[AI88-2]Get Aggregated Company Tech Monitor Info

get
https://connect.patsnap.com/eureka/tech-monitor-api/company-monitor/aggregated-info
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Retrieves all detailed information of a tech monitor by ID in one call, aggregating data including basic info, hot news, group statistics, overview, charts, etc. Return company tech monitors (including monitor ID) retrieval via [AI88-1].

Request Parameters

List of parameters supported by this API endpoint

NameTypeExampleDescription
tech-monitor-id
Required
string0d68646fe871417ebe68a6905e698f24
The ID of the company tech monitor
report_week
string202610
The report week of the company tech monitor

Response Schema

Structure of the API response data

Field NameTypeExampleDescription
data
object-
response data
count
object{}
Groups count（TechMonitorCountResponseDTO）
other_count
array[ { "name": "其他", "count": 1, "groups": [ { "title": "正极材料结构稳定性与热安全性提升", "summary": "该技术采用**聚苯胺-聚乙二醇共聚物**对镍钴锰酸锂正极材料进行表面包覆，通过乳液聚合、混合球磨、低温烧结等工艺形成导电聚合物包覆层。该包覆层能够有效抑制正极材料在循环过程中的结构重组和颗粒碎裂，同时阻止过渡金属离子溶解，显著改善材料的热稳定性。", "paper_ids": [], "patent_ids": [ "beac66e8-2c3a-4e00-a0f7-c7f2f33c728a" ], "tech_differences": "相比传统无机包覆材料，**导电聚合物包覆**既保证了离子传导又提供结构保护，在2.8-4.4V高电压下循环性能更优，制备工艺相对简单且成本较低" }, { "title": "聚合物电解质界面稳定性问题", "summary": "该技术提出**分子拥挤策略**，通过15-crown-5调节Li+协调结构，迫使阴离子挤入配位环境，削弱Li+与聚合物配位，提高离子传输效率，并原位构建富含**LiF的薄而坚韧界面钝化层**", "paper_ids": [ "75d7f005-fbce-4845-8caa-0b58e8d06f0f" ], "patent_ids": [], "tech_differences": "相比传统聚合物电解质依赖材料改性，该技术通过**分子拥挤机制**主动调节离子配位环境，实现界面原位钝化，显著提升循环稳定性和柔韧性" } ], "low_score": { "paper_ids": [ "4b33dc35-636c-47b0-b3df-658327bd6883", "a67d1682-2f28-42fd-bcc2-daecc084cfcd" ], "patent_ids": [ "9d57648b-6311-40d5-aaf0-f149a456eb93", "5d52edeb-44c9-4a83-adfc-b8abbfe8d12a" ] }, "group_count": 1, "overall_summary": "" } ]
Other groups info
name
string其他
Other group name
count
integer<int32>1
Group count
groups
array[ { "title": "正极材料结构稳定性与热安全性提升", "summary": "该技术采用**聚苯胺-聚乙二醇共聚物**对镍钴锰酸锂正极材料进行表面包覆，通过乳液聚合、混合球磨、低温烧结等工艺形成导电聚合物包覆层。该包覆层能够有效抑制正极材料在循环过程中的结构重组和颗粒碎裂，同时阻止过渡金属离子溶解，显著改善材料的热稳定性。", "paper_ids": [], "patent_ids": [ "beac66e8-2c3a-4e00-a0f7-c7f2f33c728a" ], "tech_differences": "相比传统无机包覆材料，**导电聚合物包覆**既保证了离子传导又提供结构保护，在2.8-4.4V高电压下循环性能更优，制备工艺相对简单且成本较低" } ]
Group Info
items
array[ { "item_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "item_info": { "doi": "10.1016/j.jechem.2024.02.069", "abst": "<jats:sec> <jats:p>固体聚合物电解质(SPE)由于其优异的灵活性、可扩展性以及与电极的界面兼容性,已成为构建固态锂电池最有前途的候选材料之一。</jats:p><jats:p> 本文以液晶单体的共聚物网络和聚乙二醇二甲基丙烯酸酯(PEGDMA)为结构框架,结合聚乙二醇二缩水甘油醚短链散布结构,制备了一种新型全固态聚合物电解质(PPLCE)。 作为移动离子传输实体。</jats:p><jats:p> 制备的 PPLCE 表现出优异的机械性能。 性能和出色的电化学性能。 性能,这归因于其独特的三维共连续结构,以交联半互穿网络和离子液体相为特征,形成具有短程有序和长程无序的独特纳米结构。</jats:p><jats:p> 值得注意的是,事实证明,PEGDMA 的添加对于 PPLCE 的综合性能至关重要,它可以有效地调节微观吗酚。 聚合物网络并改进了机械。 固体电解质的性能以及循环稳定性。</jats:p><jats:p> 当用于锂离子电池时。 在电池配置中,6 wt%-PPLCE 表现出超强稳定性,可在 30 °C 下持续运行超过 2000 小时,过电势最小且一致为 50 mV。</jats:p><jats:p>所得Li|PPLCE|LFP固态电池表现出160.9和120.1 mAh g的高放电比容量 <sup>-1</sup> 分别在 0.2 和 1 C 的电流密度下。</jats:p><jats:p> 即使在 c.d. 循环超过 300 次之后。 0.2 C 时,它保留了令人印象深刻的 73.5% 的容量。</jats:p><jats:p> 此外,它在高 c.d. 下表现出超过 180 次循环的稳定循环。 0.5℃。</jats:p><jats:p> 超强的循环稳定性可能会促进超长寿命全固态锂金属电池的应用。</jats:p></jats:sec>", "title": "具有高效离子传输通道的三维共连续网络结构聚合物电解质可实现超长寿命全固态锂金属电池", "journal": "Journal of Energy Chemistry", "paper_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "relevance": { "score": 5, "description": "Subject一致性=2分（三维共连续网络聚合物电解质与锂电池高度一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=2分（独特的三维共连续结构、交联半互穿网络、超过2000小时稳定运行为实质性创新）。矩阵判定：R=High & I=High → 5分。" }, "organizations": [ { "normalized_id": "1b9f66d314de36dcc12a8c7a27b172dd", "normalized_logo": "https://filecdn.shuidi.cn/img/upload/images_logo/41/af/31/41af31295388db1079e8cbe856508159.png/0x0.png", "normalized_name": "China University of Mining & Technology (Beijing)", "normalized_display_name": "China University of Mining & Technology (Beijing)" } ] }, "item_type": "paper", "relevance_score": 5 }, { "item_id": "e3458499-f03c-474b-863a-01d30545cf1a", "item_info": { "pn": "CN119092837A", "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>", "ancs": { "ans_name": "沈阳国科金能科技有限公司" }, "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法", "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "relevance": { "score": 4, "description": "Subject一致性：专利涉及复合锰基锂电池制备，与'锂电池'主题高度一致(S=2)。Focus匹配：专利采用锰酸锂和磷酸锰铁锂复合，涉及磷酸锰铁锂材料，与followed_topics中的'磷酸锰铁锂'直接对应(F=1)。关联度R=3(High)。创新度：通过锰酸锂和磷酸锰铁锂复合掺混优化宽温区性能，属于材料复合改进创新(I=1,Medium)。综合评分：R=High & I=Medium → 4分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "pdf_images": [ { "labels": [ "1" ], "image_id": "HDA0005017033410000011", "extracted": false, "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "official_size": "649x1000", "fig_title_code": "1", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dc6b5ce452d6c106daf30b549768fafa373658a11&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT" } ], "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。", "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。", "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。", "llm_innovation_list": [ "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。" ], "tech_field_and_topic_list": [ "石墨", "导电" ] }, "item_type": "patent", "relevance_score": 4 } ]
Patent or paper information list
item_id
stringe3458499-f03c-474b-863a-01d30545cf1a
Tech ID
item_info
object{ "pn": "CN119092837A", "doi": "10.1016/j.jechem.2024.02.069", "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>", "ancs": { "ans_name": "沈阳国科金能科技有限公司" }, "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法", "journal": "Journal of Energy Chemistry", "paper_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "relevance": { "score": 4, "description": "Subject一致性：专利涉及复合锰基锂电池制备，与'锂电池'主题高度一致(S=2)。Focus匹配：专利采用锰酸锂和磷酸锰铁锂复合，涉及磷酸锰铁锂材料，与followed_topics中的'磷酸锰铁锂'直接对应(F=1)。关联度R=3(High)。创新度：通过锰酸锂和磷酸锰铁锂复合掺混优化宽温区性能，属于材料复合改进创新(I=1,Medium)。综合评分：R=High & I=Medium → 4分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "pdf_images": [ { "labels": [ "1" ], "image_id": "HDA0005017033410000011", "extracted": false, "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "official_size": "649x1000", "fig_title_code": "1", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dc6b5ce452d6c106daf30b549768fafa373658a11&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT" } ], "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。", "organizations": [ { "normalized_id": "1b9f66d314de36dcc12a8c7a27b172dd", "normalized_logo": "https://filecdn.shuidi.cn/img/upload/images_logo/41/af/31/41af31295388db1079e8cbe856508159.png/0x0.png", "normalized_name": "China University of Mining & Technology (Beijing)", "normalized_display_name": "China University of Mining & Technology (Beijing)" } ], "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。", "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。", "llm_innovation_list": [ "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。" ], "tech_field_and_topic_list": [ "石墨", "导电" ] }
Tech info
item_type
stringpatent
Tech type（patent | paper）
relevance_score
integer<int32>4
Tech relevance score
title
string宽温区性能优化与复合材料体系设计
Group name
images
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Patent image list
summary
string通过**锰酸锂与磷酸锰铁锂复合掺混**技术，结合**分步分散、梯度复合**工艺，实现不同正极材料的优势互补。该技术采用优化配比的复合体系，显著提升了电池在-40℃至55℃宽温区的稳定性，在-20℃环境下能量输出效率达80.8％，同时平衡了**能量密度与安全性**的矛盾。
Group summary
paper_ids
array[ "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab" ]
Paper ID list
patent_ids
array[ "e3458499-f03c-474b-863a-01d30545cf1a", "f6ce2b02-e5e6-4c0a-ae73-6c5d5212719f" ]
Patent ID list
tech_differences
string相比单一材料体系，**复合掺混策略**有效规避了磷酸铁锂低温性能差、三元材料安全性不足的局限，通过材料协同效应实现性能互补，为宽温区应用提供了成本可控的解决方案。
Tech differences
low_score
object{ "items": [ { "item_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "item_info": { "doi": "10.20944/preprints202408.0261.v1", "abst": "<jats:p>柔性和可穿戴电子产品的快速发展需要重点关注确保其安全性和运行可靠性。 凝胶聚合物电解质(GPE)已成为传统液体电解质的首选替代品,提供增强的安全特性和对柔性锂离子电池设计要求的适应性。 本综述对 GPE 技术的最新进展进行了全面而批判性的概述,强调了其物理化学性质的显着改进,与传统有机液体电解质相比,这些改进有助于实现卓越的长期循环稳定性和高倍率容量。 特别关注开发具有自我保护、耐热、自愈等先进功能的智能GPE,进一步提高电池的安全性和可靠性。 该综述还严格审查了GPE在高能正极材料中的应用,包括镍钴锰锂(NCM)、镍钴铝锂(NCA)和热稳定磷酸铁锂(LiFePO4)。 尽管取得了这些进步,但 GPE 开发中的一些挑战仍未解决,例如提高低温下的离子电导率以及确保机械完整性和界面兼容性。 该综述最后概述了未来的研究方向和剩余的技术障碍,为指导锂离子电池 GPE 领域正在进行和未来的工作提供了宝贵的见解,特别强调在高能和热稳定阴极中的应用。</jats:p>", "title": "功能性凝胶聚合物电解质及其在锂离子电池中的应用综述", "journal": "", "paper_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "relevance": { "score": 3, "description": "Subject一致性=2分（凝胶聚合物电解质与锂电池一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=0分（综述性文章，无具体创新点，主要是对现有技术的总结）。矩阵判定：R=High & I=Low → 3分。" }, "organizations": [] }, "item_type": "paper", "relevance_score": 3 }, { "item_id": "53c007eb-f850-4528-af1f-a16469069e41", "item_info": { "pn": "WO2024098271A1", "abst": "<div p='0' i='0'>The present invention provides a charging method for a battery made of a mixed system material of lithium iron phosphate and ternary. A positive electrode of a lithium-ion battery is made of a mixed system material formed by mixing lithium iron phosphate with a ternary material. The limited charging voltage of the ternary material is U, wherein U=4.2-4.4 V. The lithium-ion battery made of a mixed system positive electrode material is charged by taking U±W as the limited charging voltage, wherein 0.05 V≥W≥0. Compared with the prior art, the charging method for a battery made of a mixed system material of lithium iron phosphate and ternary in the present invention fills the technical blank in the field of charging methods for batteries made of a mixed system material of lithium iron phosphate and ternary.</div>", "ancs": { "ans_name": "广州丰江电池新技术股份有限公司" }, "title": "应用磷酸铁锂掺混三元混合体系材料的电池的充电方法", "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "relevance": { "score": 3, "description": "Subject一致性(S=2)：专利涉及锂离子电池充电方法，与'锂电池'主题高度一致。Focus匹配(F=1)：focus_area为空，记为1分。关联度R=3(High)。创新度评估：针对磷酸铁锂掺混三元混合体系材料设计充电方法，设置充电限制电压4.2-4.4V，主要为应用层面的参数优化，属于渐进式改进，创新度I=1(Medium)。综合评分：R=High & I=Medium → 4分，但创新程度有限，评为3分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "pdf_images": [ { "image_id": "PCTCN2022130762-APPB-000001", "extracted": false, "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "official_size": "1239x444", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D3b5aee4655f73bfe9333c785b2c29b0484455463&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT" } ], "llm_benefit": "实现了锂离子电池充饱足够电量的同时，提高了电池的循环性能和安全性能，并降低了混合体系正极材料锂离子电池的配套设备研发设计成本。", "technical_title": "通过在锂离子电池中采用磷酸铁锂掺混三元混合体系材料并设置充电限制电压，解决了锂离子电池充电时能量密度低、循环性能和安全性能不足的问题，实现了充饱足够和性能优异的效果，并降低了设备研发成本。", "llm_tech_problem": "市场上未出现与应用磷酸铁锂和三元材料制成的混合体系正极材料的锂离子电池相适应的充电方法，导致锂离子电池在充电时存在能量密度低、循环性能和安全性能不足的问题。", "llm_innovation_list": [ "采用磷酸铁锂掺混三元混合体系材料的充电方法，通过设置充电限制电压为4.2-4.4V，确保锂离子电池充饱足够电量，并兼具优良的循环性能和安全性能，同时设计适配的充电电路和充电器以降低设备研发设计成本。" ], "tech_field_and_topic_list": [ "混合系统" ] }, "item_type": "patent", "relevance_score": 3 } ], "paper_ids": [ "43363d11-b2a8-416b-ae38-b31596d0713f" ], "patent_ids": [ "53c007eb-f850-4528-af1f-a16469069e41" ] }
Low Score Tech
items
array[ { "item_id": "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "item_info": { "doi": "10.1016/j.jechem.2024.02.069", "abst": "<jats:sec> <jats:p>固体聚合物电解质(SPE)由于其优异的灵活性、可扩展性以及与电极的界面兼容性,已成为构建固态锂电池最有前途的候选材料之一。</jats:p><jats:p> 本文以液晶单体的共聚物网络和聚乙二醇二甲基丙烯酸酯(PEGDMA)为结构框架,结合聚乙二醇二缩水甘油醚短链散布结构,制备了一种新型全固态聚合物电解质(PPLCE)。 作为移动离子传输实体。</jats:p><jats:p> 制备的 PPLCE 表现出优异的机械性能。 性能和出色的电化学性能。 性能,这归因于其独特的三维共连续结构,以交联半互穿网络和离子液体相为特征,形成具有短程有序和长程无序的独特纳米结构。</jats:p><jats:p> 值得注意的是,事实证明,PEGDMA 的添加对于 PPLCE 的综合性能至关重要,它可以有效地调节微观吗酚。 聚合物网络并改进了机械。 固体电解质的性能以及循环稳定性。</jats:p><jats:p> 当用于锂离子电池时。 在电池配置中,6 wt%-PPLCE 表现出超强稳定性,可在 30 °C 下持续运行超过 2000 小时,过电势最小且一致为 50 mV。</jats:p><jats:p>所得Li|PPLCE|LFP固态电池表现出160.9和120.1 mAh g的高放电比容量 <sup>-1</sup> 分别在 0.2 和 1 C 的电流密度下。</jats:p><jats:p> 即使在 c.d. 循环超过 300 次之后。 0.2 C 时,它保留了令人印象深刻的 73.5% 的容量。</jats:p><jats:p> 此外,它在高 c.d. 下表现出超过 180 次循环的稳定循环。 0.5℃。</jats:p><jats:p> 超强的循环稳定性可能会促进超长寿命全固态锂金属电池的应用。</jats:p></jats:sec>", "title": "具有高效离子传输通道的三维共连续网络结构聚合物电解质可实现超长寿命全固态锂金属电池", "journal": "Journal of Energy Chemistry", "paper_id": "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "relevance": { "score": 5, "description": "Subject一致性=2分（三维共连续网络聚合物电解质与锂电池高度一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=2分（独特的三维共连续结构、交联半互穿网络、超过2000小时稳定运行为实质性创新）。矩阵判定：R=High & I=High → 5分。" }, "organizations": [ { "normalized_id": "1b9f66d314de36dcc12a8c7a27b172dd", "normalized_logo": "https://filecdn.shuidi.cn/img/upload/images_logo/41/af/31/41af31295388db1079e8cbe856508159.png/0x0.png", "normalized_name": "China University of Mining & Technology (Beijing)", "normalized_display_name": "China University of Mining & Technology (Beijing)" } ] }, "item_type": "paper", "relevance_score": 5 }, { "item_id": "e3458499-f03c-474b-863a-01d30545cf1a", "item_info": { "pn": "CN119092837A", "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>", "ancs": { "ans_name": "沈阳国科金能科技有限公司" }, "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法", "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "relevance": { "score": 4, "description": "Subject一致性：专利涉及复合锰基锂电池制备，与'锂电池'主题高度一致(S=2)。Focus匹配：专利采用锰酸锂和磷酸锰铁锂复合，涉及磷酸锰铁锂材料，与followed_topics中的'磷酸锰铁锂'直接对应(F=1)。关联度R=3(High)。创新度：通过锰酸锂和磷酸锰铁锂复合掺混优化宽温区性能，属于材料复合改进创新(I=1,Medium)。综合评分：R=High & I=Medium → 4分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "pdf_images": [ { "labels": [ "1" ], "image_id": "HDA0005017033410000011", "extracted": false, "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT", "official_size": "649x1000", "fig_title_code": "1", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dc6b5ce452d6c106daf30b549768fafa373658a11&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT" } ], "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。", "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。", "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。", "llm_innovation_list": [ "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。" ], "tech_field_and_topic_list": [ "石墨", "导电" ] }, "item_type": "patent", "relevance_score": 4 } ]
Patent or paper information list
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Other multiple group summary, empty content
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array[ { "name": "合肥国轩高科动力能源有限公司", "count": 2, "groups": [ { "title": "低温环境下锂离子电池电导率和电化学性能不足", "summary": "该技术采用**低温复合准固态电解质**制备方法，通过向二氧戊烷、添加剂和快离子导体混合液中加入锂盐进行**原位聚合反应**，制备出具有高离子电导率的复合电解质，显著改善锂离子电池在低温环境下的电化学性能。", "paper_ids": [], "patent_ids": [ "57821030-e8f0-4cd3-8c28-1b1c485133e6" ], "tech_differences": "相比传统聚二氧戊烷基电解质，该技术通过**原位聚合**和**快离子导体复合**显著提升低温离子导电率，完全摒弃液态电解液，大幅提高热稳定性和安全性能，但可能面临制备工艺复杂度增加的挑战。" }, { "title": "室温下固态聚合物电解质离子电导率偏低", "summary": "该技术开发了**梳状聚合物电解质**，侧链上分别含有**环状碳酸酯单元**和**环氧乙烷单元**，通过无规共聚物结构设计使导电锂盐与聚合物基体在不同侧链上分布，室温离子电导率达到1.08×10-4 Scm-1。", "paper_ids": [], "patent_ids": [ "91f6bc45-f347-4847-a95c-7ade564d15b5" ], "tech_differences": "突破传统PEO基电解质的结构限制，采用**梳状分子设计**和**侧链功能化分离**策略，通过降低玻璃化转变温度和优化离子传输路径，实现室温电导率的显著提升，为固态电池产业化提供了新的技术路径。" } ], "low_score": { "paper_ids": [], "patent_ids": [] }, "group_count": 2, "company_name": "合肥国轩高科动力能源有限公司", "overall_summary": "" } ]
Company groups info
name
Required
string合肥国轩高科动力能源有限公司
Company name
count
Required
integer<int32>2
The number of technology groups in the company for the current period
groups
Required
array[ { "items": [ { "item_id": "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "item_info": { "doi": "10.1016/j.jechem.2024.02.069", "abst": "<jats:sec> <jats:p>固体聚合物电解质(SPE)由于其优异的灵活性、可扩展性以及与电极的界面兼容性,已成为构建固态锂电池最有前途的候选材料之一。</jats:p><jats:p> 本文以液晶单体的共聚物网络和聚乙二醇二甲基丙烯酸酯(PEGDMA)为结构框架,结合聚乙二醇二缩水甘油醚短链散布结构,制备了一种新型全固态聚合物电解质(PPLCE)。 作为移动离子传输实体。</jats:p><jats:p> 制备的 PPLCE 表现出优异的机械性能。 性能和出色的电化学性能。 性能,这归因于其独特的三维共连续结构,以交联半互穿网络和离子液体相为特征,形成具有短程有序和长程无序的独特纳米结构。</jats:p><jats:p> 值得注意的是,事实证明,PEGDMA 的添加对于 PPLCE 的综合性能至关重要,它可以有效地调节微观吗酚。 聚合物网络并改进了机械。 固体电解质的性能以及循环稳定性。</jats:p><jats:p> 当用于锂离子电池时。 在电池配置中,6 wt%-PPLCE 表现出超强稳定性,可在 30 °C 下持续运行超过 2000 小时,过电势最小且一致为 50 mV。</jats:p><jats:p>所得Li|PPLCE|LFP固态电池表现出160.9和120.1 mAh g的高放电比容量 <sup>-1</sup> 分别在 0.2 和 1 C 的电流密度下。</jats:p><jats:p> 即使在 c.d. 循环超过 300 次之后。 0.2 C 时,它保留了令人印象深刻的 73.5% 的容量。</jats:p><jats:p> 此外,它在高 c.d. 下表现出超过 180 次循环的稳定循环。 0.5℃。</jats:p><jats:p> 超强的循环稳定性可能会促进超长寿命全固态锂金属电池的应用。</jats:p></jats:sec>", "title": "具有高效离子传输通道的三维共连续网络结构聚合物电解质可实现超长寿命全固态锂金属电池", "journal": "Journal of Energy Chemistry", "paper_id": "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "relevance": { "score": 5, "description": "Subject一致性=2分（三维共连续网络聚合物电解质与锂电池高度一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=2分（独特的三维共连续结构、交联半互穿网络、超过2000小时稳定运行为实质性创新）。矩阵判定：R=High & I=High → 5分。" }, "organizations": [ { "normalized_id": "1b9f66d314de36dcc12a8c7a27b172dd", "normalized_logo": "https://filecdn.shuidi.cn/img/upload/images_logo/41/af/31/41af31295388db1079e8cbe856508159.png/0x0.png", "normalized_name": "China University of Mining & Technology (Beijing)", "normalized_display_name": "China University of Mining & Technology (Beijing)" } ] }, "item_type": "paper", "relevance_score": 5 }, { "item_id": "57821030-e8f0-4cd3-8c28-1b1c485133e6", "item_info": { "pn": "CN118213610A", "abst": "<div p='0' i='0'>本发明公开了一种低温复合准固态电解质的制备方法，其特征在于，包括以下步骤：步骤一：向二氧戊烷、添加剂以及快离子导体的混合液中加入锂盐，得到前驱液；步骤二：将前驱液进行原位聚合反应，即得所述低温复合准固态电解质。本发明制备的低温复合准固态电解质的电导率，满足锂离子电池的应用需求。本发明制备的低温复合准固态电解质不使用任何电解液，能够大大提高电池的热稳定性和安全性能。本发明提供的低温复合准固态电解质的制备方法较简单，材料易得，副产物少且对环境友好。本发明提供的固态锂电池具有较为优异的低温电化学性能，并且能够实现有效充放电，具有优异的长循环稳定性能。</div>", "ancs": { "ans_name": "江苏国轩新能源科技有限公司" }, "title": "一种低温复合准固态电解质的制备方法及其固态锂电池应用", "patent_id": "57821030-e8f0-4cd3-8c28-1b1c485133e6", "relevance": { "score": 4, "description": "Subject一致性(S=2)：专利涉及低温复合准固态电解质及固态锂电池，与'锂电池'主题高度一致。Focus匹配(F=1)：focus_area为空，记为1分。关联度R=3(High)。创新度评估：通过向二氧戊烷中加入添加剂和快离子导体进行原位聚合，制备低温复合准固态电解质，在低温电化学性能方面有显著提升，属于材料体系和性能的实质性创新，创新度I=2(High)。综合评分：R=High & I=High → 5分，但技术路线相对成熟，评为4分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/82/13/61/0/BDA0004750665280000021.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760172707%3B1760777507%26q-key-time%3D1760172707%3B1760777507%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D650201fc036dd5f67b3d1f0a662d127467179aeb&response-expires=Sat%2C%2018%20Oct%202025%2008%3A51%3A47%20GMT", "pdf_images": [ { "image_id": "BDA0004750665280000021", "extracted": false, "patent_id": "57821030-e8f0-4cd3-8c28-1b1c485133e6", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/CN/A/11/82/13/61/0/BDA0004750665280000021.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760172707%3B1760777507%26q-key-time%3D1760172707%3B1760777507%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D650201fc036dd5f67b3d1f0a662d127467179aeb&response-expires=Sat%2C%2018%20Oct%202025%2008%3A51%3A47%20GMT", "official_size": "1000x368", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/CN/A/11/82/13/61/0/BDA0004750665280000021.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760172707%3B1760777507%26q-key-time%3D1760172707%3B1760777507%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D63635be601c8763612a738127f2a552eeadd6775&response-expires=Sat%2C%2018%20Oct%202025%2008%3A51%3A47%20GMT" } ], "llm_benefit": "显著提高了锂离子电池在低温下的离子电导率和电化学性能，增强了电池的稳定性和安全性能，实现了优异的低温电化学性能和长循环稳定性，满足了锂离子电池的应用需求。", "technical_title": "通过在锂离子电池中制备低温复合准固态电解质，解决了锂离子电池在低温环境下电导率和电化学性能不足的问题，实现了锂离子电池在低温下的高性能和稳定性，满足了锂离子电池的应用需求。", "llm_tech_problem": "锂离子电池在低温环境下表现出电能量密度、功率和循环寿命的显著下降，主要由于电解质中离子输运和电极界面电荷转移动力学不足，导致固体电解质界面结构变化，现有聚二氧戊烷基电解质的低温离子导电率不足，无法满足实际应用需求。", "llm_innovation_list": [ "采用一种低温复合准固态电解质的制备方法，通过向二氧戊烷、添加剂和快离子导体的混合液中加入锂盐，进行原位聚合反应，制备出具有提高离子电导率和电化学性能的低温复合准固态电解质，并将其应用于固态锂电池中。" ], "tech_field_and_topic_list": [ "导体" ] }, "item_type": "patent", "relevance_score": 4 } ], "title": "低温环境下锂离子电池电导率和电化学性能不足", "images": [ "https://data-fulltext-image.zhihuiya.com/CN/A/11/82/13/61/0/BDA0004750665280000021.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760172707%3B1760777507%26q-key-time%3D1760172707%3B1760777507%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D650201fc036dd5f67b3d1f0a662d127467179aeb&response-expires=Sat%2C%2018%20Oct%202025%2008%3A51%3A47%20GMT" ], "summary": "该技术采用**低温复合准固态电解质**制备方法，通过向二氧戊烷、添加剂和快离子导体混合液中加入锂盐进行**原位聚合反应**，制备出具有高离子电导率的复合电解质，显著改善锂离子电池在低温环境下的电化学性能。", "paper_ids": [ "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab" ], "patent_ids": [ "57821030-e8f0-4cd3-8c28-1b1c485133e6" ], "tech_differences": "相比传统聚二氧戊烷基电解质，该技术通过**原位聚合**和**快离子导体复合**显著提升低温离子导电率，完全摒弃液态电解液，大幅提高热稳定性和安全性能，但可能面临制备工艺复杂度增加的挑战。" } ]
Tech Groups
low_score
Required
object{ "items": [ { "item_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "item_info": { "doi": "10.20944/preprints202408.0261.v1", "abst": "<jats:p>柔性和可穿戴电子产品的快速发展需要重点关注确保其安全性和运行可靠性。 凝胶聚合物电解质(GPE)已成为传统液体电解质的首选替代品,提供增强的安全特性和对柔性锂离子电池设计要求的适应性。 本综述对 GPE 技术的最新进展进行了全面而批判性的概述,强调了其物理化学性质的显着改进,与传统有机液体电解质相比,这些改进有助于实现卓越的长期循环稳定性和高倍率容量。 特别关注开发具有自我保护、耐热、自愈等先进功能的智能GPE,进一步提高电池的安全性和可靠性。 该综述还严格审查了GPE在高能正极材料中的应用,包括镍钴锰锂(NCM)、镍钴铝锂(NCA)和热稳定磷酸铁锂(LiFePO4)。 尽管取得了这些进步,但 GPE 开发中的一些挑战仍未解决,例如提高低温下的离子电导率以及确保机械完整性和界面兼容性。 该综述最后概述了未来的研究方向和剩余的技术障碍,为指导锂离子电池 GPE 领域正在进行和未来的工作提供了宝贵的见解,特别强调在高能和热稳定阴极中的应用。</jats:p>", "title": "功能性凝胶聚合物电解质及其在锂离子电池中的应用综述", "journal": "", "paper_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "relevance": { "score": 3, "description": "Subject一致性=2分（凝胶聚合物电解质与锂电池一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=0分（综述性文章，无具体创新点，主要是对现有技术的总结）。矩阵判定：R=High & I=Low → 3分。" }, "organizations": [] }, "item_type": "paper", "relevance_score": 3 }, { "item_id": "53c007eb-f850-4528-af1f-a16469069e41", "item_info": { "pn": "WO2024098271A1", "abst": "<div p='0' i='0'>The present invention provides a charging method for a battery made of a mixed system material of lithium iron phosphate and ternary. A positive electrode of a lithium-ion battery is made of a mixed system material formed by mixing lithium iron phosphate with a ternary material. The limited charging voltage of the ternary material is U, wherein U=4.2-4.4 V. The lithium-ion battery made of a mixed system positive electrode material is charged by taking U±W as the limited charging voltage, wherein 0.05 V≥W≥0. Compared with the prior art, the charging method for a battery made of a mixed system material of lithium iron phosphate and ternary in the present invention fills the technical blank in the field of charging methods for batteries made of a mixed system material of lithium iron phosphate and ternary.</div>", "ancs": { "ans_name": "广州丰江电池新技术股份有限公司" }, "title": "应用磷酸铁锂掺混三元混合体系材料的电池的充电方法", "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "relevance": { "score": 3, "description": "Subject一致性(S=2)：专利涉及锂离子电池充电方法，与'锂电池'主题高度一致。Focus匹配(F=1)：focus_area为空，记为1分。关联度R=3(High)。创新度评估：针对磷酸铁锂掺混三元混合体系材料设计充电方法，设置充电限制电压4.2-4.4V，主要为应用层面的参数优化，属于渐进式改进，创新度I=1(Medium)。综合评分：R=High & I=Medium → 4分，但创新程度有限，评为3分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "pdf_images": [ { "image_id": "PCTCN2022130762-APPB-000001", "extracted": false, "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "official_size": "1239x444", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D3b5aee4655f73bfe9333c785b2c29b0484455463&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT" } ], "llm_benefit": "实现了锂离子电池充饱足够电量的同时，提高了电池的循环性能和安全性能，并降低了混合体系正极材料锂离子电池的配套设备研发设计成本。", "technical_title": "通过在锂离子电池中采用磷酸铁锂掺混三元混合体系材料并设置充电限制电压，解决了锂离子电池充电时能量密度低、循环性能和安全性能不足的问题，实现了充饱足够和性能优异的效果，并降低了设备研发成本。", "llm_tech_problem": "市场上未出现与应用磷酸铁锂和三元材料制成的混合体系正极材料的锂离子电池相适应的充电方法，导致锂离子电池在充电时存在能量密度低、循环性能和安全性能不足的问题。", "llm_innovation_list": [ "采用磷酸铁锂掺混三元混合体系材料的充电方法，通过设置充电限制电压为4.2-4.4V，确保锂离子电池充饱足够电量，并兼具优良的循环性能和安全性能，同时设计适配的充电电路和充电器以降低设备研发设计成本。" ], "tech_field_and_topic_list": [ "混合系统" ] }, "item_type": "patent", "relevance_score": 3 } ], "paper_ids": [ "43363d11-b2a8-416b-ae38-b31596d0713f" ], "patent_ids": [ "53c007eb-f850-4528-af1f-a16469069e41" ] }
Low Score Tech
group_count
Required
integer<int32>2
The number of technology groups in the company for the current period
company_name
Required
string合肥国轩高科动力能源有限公司
Company name
overall_summary
Required
string采用**半固态电极和半固态电解质**设计，通过在集流体表面设置减薄成膜的电解质膜层，结合**一体化半干法制备工艺**，实现极少量电解液的均匀分布。使用含有电解液的半固态电解质膜替代传统隔膜，有效解决了电解液浸润难题。
Summary of multiple tech groups
tech_topic_count
array[ { "name": "磷酸锰铁锂", "count": 2, "groups": [ { "title": "宽温区性能优化与复合材料体系设计", "summary": "通过**锰酸锂与磷酸锰铁锂复合掺混**技术，结合**分步分散、梯度复合**工艺，实现不同正极材料的优势互补。该技术采用优化配比的复合体系，显著提升了电池在-40℃至55℃宽温区的稳定性，在-20℃环境下能量输出效率达80.8％，同时平衡了**能量密度与安全性**的矛盾。", "paper_ids": [], "patent_ids": [ "e3458499-f03c-474b-863a-01d30545cf1a", "f6ce2b02-e5e6-4c0a-ae73-6c5d5212719f" ], "tech_differences": "相比单一材料体系，**复合掺混策略**有效规避了磷酸铁锂低温性能差、三元材料安全性不足的局限，通过材料协同效应实现性能互补，为宽温区应用提供了成本可控的解决方案。" }, { "title": "化成工艺优化与SEI膜调控", "summary": "针对**磷酸锰铁锂-三元复合正极**体系，开发了**分阶段充放电化成工艺**。通过小电流充电至20％-40％SOC，再大电流充电至50％-70％SOC的梯度策略，结合**压力热压和高温老化**处理，有效促进SEI膜形成，提升首次库伦效率和循环性能。", "paper_ids": [], "patent_ids": [ "4b8bd230-cba0-4a26-85aa-2663d18c4402" ], "tech_differences": "突破传统单一电流密度化成模式，**分阶段电流控制**显著改善了电解液利用率和化成反应充分性，为复合正极材料的界面稳定性提供了精准调控手段。" } ], "low_score": { "paper_ids": [], "patent_ids": [ "53c007eb-f850-4528-af1f-a16469069e41", "0b0b782d-1a2d-4e32-be1e-cceaf66ff341", "80c317de-a665-4451-a497-aea375356396" ] }, "group_count": 2, "overall_summary": "" } ]
Tech groups info
name
Required
string磷酸锰铁锂
Sub tech name
count
Required
integer<int32>8
Group Count
groups
Required
array[ { "items": [ { "item_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "item_info": { "doi": "10.1016/j.jechem.2024.02.069", "abst": "<jats:sec> <jats:p>固体聚合物电解质(SPE)由于其优异的灵活性、可扩展性以及与电极的界面兼容性,已成为构建固态锂电池最有前途的候选材料之一。</jats:p><jats:p> 本文以液晶单体的共聚物网络和聚乙二醇二甲基丙烯酸酯(PEGDMA)为结构框架,结合聚乙二醇二缩水甘油醚短链散布结构,制备了一种新型全固态聚合物电解质(PPLCE)。 作为移动离子传输实体。</jats:p><jats:p> 制备的 PPLCE 表现出优异的机械性能。 性能和出色的电化学性能。 性能,这归因于其独特的三维共连续结构,以交联半互穿网络和离子液体相为特征,形成具有短程有序和长程无序的独特纳米结构。</jats:p><jats:p> 值得注意的是,事实证明,PEGDMA 的添加对于 PPLCE 的综合性能至关重要,它可以有效地调节微观吗酚。 聚合物网络并改进了机械。 固体电解质的性能以及循环稳定性。</jats:p><jats:p> 当用于锂离子电池时。 在电池配置中,6 wt%-PPLCE 表现出超强稳定性,可在 30 °C 下持续运行超过 2000 小时,过电势最小且一致为 50 mV。</jats:p><jats:p>所得Li|PPLCE|LFP固态电池表现出160.9和120.1 mAh g的高放电比容量 <sup>-1</sup> 分别在 0.2 和 1 C 的电流密度下。</jats:p><jats:p> 即使在 c.d. 循环超过 300 次之后。 0.2 C 时,它保留了令人印象深刻的 73.5% 的容量。</jats:p><jats:p> 此外,它在高 c.d. 下表现出超过 180 次循环的稳定循环。 0.5℃。</jats:p><jats:p> 超强的循环稳定性可能会促进超长寿命全固态锂金属电池的应用。</jats:p></jats:sec>", "title": "具有高效离子传输通道的三维共连续网络结构聚合物电解质可实现超长寿命全固态锂金属电池", "journal": "Journal of Energy Chemistry", "paper_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab", "relevance": { "score": 5, "description": "Subject一致性=2分（三维共连续网络聚合物电解质与锂电池高度一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=2分（独特的三维共连续结构、交联半互穿网络、超过2000小时稳定运行为实质性创新）。矩阵判定：R=High & I=High → 5分。" }, "organizations": [ { "normalized_id": "1b9f66d314de36dcc12a8c7a27b172dd", "normalized_logo": "https://filecdn.shuidi.cn/img/upload/images_logo/41/af/31/41af31295388db1079e8cbe856508159.png/0x0.png", "normalized_name": "China University of Mining & Technology (Beijing)", "normalized_display_name": "China University of Mining & Technology (Beijing)" } ] }, "item_type": "paper", "relevance_score": 5 }, { "item_id": "e3458499-f03c-474b-863a-01d30545cf1a", "item_info": { "pn": "CN119092837A", "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>", "ancs": { "ans_name": "沈阳国科金能科技有限公司" }, "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法", "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "relevance": { "score": 4, "description": "Subject一致性：专利涉及复合锰基锂电池制备，与'锂电池'主题高度一致(S=2)。Focus匹配：专利采用锰酸锂和磷酸锰铁锂复合，涉及磷酸锰铁锂材料，与followed_topics中的'磷酸锰铁锂'直接对应(F=1)。关联度R=3(High)。创新度：通过锰酸锂和磷酸锰铁锂复合掺混优化宽温区性能，属于材料复合改进创新(I=1,Medium)。综合评分：R=High & I=Medium → 4分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D29e09f9e19879e83f8c525a258b7635be99a9ff2&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "pdf_images": [ { "labels": [ "1" ], "image_id": "HDA0005017033410000011", "extracted": false, "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D29e09f9e19879e83f8c525a258b7635be99a9ff2&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "official_size": "649x1000", "fig_title_code": "1", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D879c1d7d79140ed75272abdfbfee2c78288ead79&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT" } ], "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。", "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。", "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。", "llm_innovation_list": [ "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。" ], "tech_field_and_topic_list": [ "石墨", "导电" ] }, "item_type": "patent", "relevance_score": 4 } ], "title": "宽温区性能优化与复合材料体系设计", "images": [], "summary": "通过**锰酸锂与磷酸锰铁锂复合掺混**技术，结合**分步分散、梯度复合**工艺，实现不同正极材料的优势互补。该技术采用优化配比的复合体系，显著提升了电池在-40℃至55℃宽温区的稳定性，在-20℃环境下能量输出效率达80.8％，同时平衡了**能量密度与安全性**的矛盾。", "paper_ids": [ "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab" ], "patent_ids": [ "e3458499-f03c-474b-863a-01d30545cf1a" ], "tech_differences": "" } ]
Group Info
low_score
Required
object{ "items": [ { "item_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "item_info": { "doi": "10.20944/preprints202408.0261.v1", "abst": "<jats:p>柔性和可穿戴电子产品的快速发展需要重点关注确保其安全性和运行可靠性。 凝胶聚合物电解质(GPE)已成为传统液体电解质的首选替代品,提供增强的安全特性和对柔性锂离子电池设计要求的适应性。 本综述对 GPE 技术的最新进展进行了全面而批判性的概述,强调了其物理化学性质的显着改进,与传统有机液体电解质相比,这些改进有助于实现卓越的长期循环稳定性和高倍率容量。 特别关注开发具有自我保护、耐热、自愈等先进功能的智能GPE,进一步提高电池的安全性和可靠性。 该综述还严格审查了GPE在高能正极材料中的应用,包括镍钴锰锂(NCM)、镍钴铝锂(NCA)和热稳定磷酸铁锂(LiFePO4)。 尽管取得了这些进步,但 GPE 开发中的一些挑战仍未解决,例如提高低温下的离子电导率以及确保机械完整性和界面兼容性。 该综述最后概述了未来的研究方向和剩余的技术障碍,为指导锂离子电池 GPE 领域正在进行和未来的工作提供了宝贵的见解,特别强调在高能和热稳定阴极中的应用。</jats:p>", "title": "功能性凝胶聚合物电解质及其在锂离子电池中的应用综述", "journal": "", "paper_id": "43363d11-b2a8-416b-ae38-b31596d0713f", "relevance": { "score": 3, "description": "Subject一致性=2分（凝胶聚合物电解质与锂电池一致）；Focus匹配=1分；关联度R=3分（High级别）。创新度=0分（综述性文章，无具体创新点，主要是对现有技术的总结）。矩阵判定：R=High & I=Low → 3分。" }, "organizations": [] }, "item_type": "paper", "relevance_score": 3 }, { "item_id": "53c007eb-f850-4528-af1f-a16469069e41", "item_info": { "pn": "WO2024098271A1", "abst": "<div p='0' i='0'>The present invention provides a charging method for a battery made of a mixed system material of lithium iron phosphate and ternary. A positive electrode of a lithium-ion battery is made of a mixed system material formed by mixing lithium iron phosphate with a ternary material. The limited charging voltage of the ternary material is U, wherein U=4.2-4.4 V. The lithium-ion battery made of a mixed system positive electrode material is charged by taking U±W as the limited charging voltage, wherein 0.05 V≥W≥0. Compared with the prior art, the charging method for a battery made of a mixed system material of lithium iron phosphate and ternary in the present invention fills the technical blank in the field of charging methods for batteries made of a mixed system material of lithium iron phosphate and ternary.</div>", "ancs": { "ans_name": "广州丰江电池新技术股份有限公司" }, "title": "应用磷酸铁锂掺混三元混合体系材料的电池的充电方法", "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "relevance": { "score": 3, "description": "Subject一致性(S=2)：专利涉及锂离子电池充电方法，与'锂电池'主题高度一致。Focus匹配(F=1)：focus_area为空，记为1分。关联度R=3(High)。创新度评估：针对磷酸铁锂掺混三元混合体系材料设计充电方法，设置充电限制电压4.2-4.4V，主要为应用层面的参数优化，属于渐进式改进，创新度I=1(Medium)。综合评分：R=High & I=Medium → 4分，但创新程度有限，评为3分。" }, "full_image": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "pdf_images": [ { "image_id": "PCTCN2022130762-APPB-000001", "extracted": false, "patent_id": "53c007eb-f850-4528-af1f-a16469069e41", "image_from": "official", "image_type": "drawing", "is_extracted": false, "storage_path": "https://data-fulltext-image.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D27ad4ca5daeee3c008557516c3be986e416e16bc&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT", "official_size": "1239x444", "source_image_type": "drawing", "fulltext_image240_url": "https://data-fulltext-image-thumbnail.zhihuiya.com/WO/A1/20/24/09/82/71/PCTCN2022130762-appb-000001.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760082617%3B1760687417%26q-key-time%3D1760082617%3B1760687417%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3D3b5aee4655f73bfe9333c785b2c29b0484455463&response-expires=Fri%2C%2017%20Oct%202025%2007%3A50%3A17%20GMT" } ], "llm_benefit": "实现了锂离子电池充饱足够电量的同时，提高了电池的循环性能和安全性能，并降低了混合体系正极材料锂离子电池的配套设备研发设计成本。", "technical_title": "通过在锂离子电池中采用磷酸铁锂掺混三元混合体系材料并设置充电限制电压，解决了锂离子电池充电时能量密度低、循环性能和安全性能不足的问题，实现了充饱足够和性能优异的效果，并降低了设备研发成本。", "llm_tech_problem": "市场上未出现与应用磷酸铁锂和三元材料制成的混合体系正极材料的锂离子电池相适应的充电方法，导致锂离子电池在充电时存在能量密度低、循环性能和安全性能不足的问题。", "llm_innovation_list": [ "采用磷酸铁锂掺混三元混合体系材料的充电方法，通过设置充电限制电压为4.2-4.4V，确保锂离子电池充饱足够电量，并兼具优良的循环性能和安全性能，同时设计适配的充电电路和充电器以降低设备研发设计成本。" ], "tech_field_and_topic_list": [ "混合系统" ] }, "item_type": "patent", "relevance_score": 3 } ], "paper_ids": [ "43363d11-b2a8-416b-ae38-b31596d0713f" ], "patent_ids": [ "53c007eb-f850-4528-af1f-a16469069e41" ] }
Low score tech
group_count
Required
integer<int32>8
Group Count
overall_summary
Required
string采用**半固态电极和半固态电解质**设计，通过在集流体表面设置减薄成膜的电解质膜层，结合**一体化半干法制备工艺**，实现极少量电解液的均匀分布。使用含有电解液的半固态电解质膜替代传统隔膜，有效解决了电解液浸润难题。
Summary of multiple groups
hot_news
object{}
Hot news info（PaginationOfHotNewsItem）
page
integer<int32>1
Current page
limit
integer<int32>20
Page limit
total
integer<int32>20
News count
records
array[ { "link": "https://www.electrive.com/2025/08/06/saic-launches-redesigned-mg4-with-semi-solid-state-battery-option/", "title": "上汽推出改款MG4,可选配半固态电池", "topics": [ "热阻", "渗透测试", "能源消耗", "永磁电动机", "材料科学" ], "content": "这款电动车共有四种型号。这款紧凑型电动车基于上汽E3平台打造,配备120千瓦永磁电机,扭矩250牛米,最高时速160公里/小时。MG4车身长度4.4米,轴距2.75米,定位于紧凑型电动车市场,与大众ID.3和比亚迪海豚等车型展开竞争。 \n新车上市时提供两种LFP电池选择:42.8千瓦时和53.9千瓦时,分别支持437公里和530公里的CLTC续航里程。直流充电从30%充至80%大约需要20分钟,标称能耗为10.4千瓦时/100公里。 \n采用半固态电池技术的第五款车型计划于今年晚些时候加入该系列。上汽集团表示,该电池组展现出更高的热安全性,包括符合三向针刺测试标准,并且在预处理的情况下,在零下温度下可维持高达75%的续航里程。半固态电池将于年底前推出,预计9月定价,并于年底前交付。 \n因此,MG4 是首批大规模采用半固态电池技术的量产车型之一。据母公司上汽集团称,该电池通过了三向针刺测试,未产生烟雾,且低温性能有所提升。该公司表示,将电池预热至 -7°C 可使车辆续航里程保持高达 75%。\n该车型的电池系统采用电芯到车身(CTB)集成技术。上汽集团报告称,其在电池结构上的投资约为5亿元人民币(约合6870万美元),该结构采用含镧和铈的铝稀土合金来增强强度和耐热性。 \n名爵于三月发布了全新MG4 EV。正如我们当时所指出的,这是一款全新车型,而非上一代MG4的升级版。从之前的输出功率或电池容量数据来看,这一点显而易见。这款EV之前搭载的是125千瓦的电机和64千瓦时或77千瓦时的电池。 \n外观升级包括箭头形LED尾灯、重新设计的背光MG标识,以及东莱紫和珊瑚红等全新配色。轮毂尺寸范围为16至17英寸。 \n MG4 EV 由中国国有汽车制造商上汽集团生产,该公司于 2005 年收购了原英国品牌 MG。自 2022 年年中推出以来,MG4 在中国市场的表现并未达到预期——MG 汽车品牌在中国的传统与在欧洲不同。上汽集团希望下一代 MG4 能够改变这一现状。 \n cnevpost.com、carnewschina.com", "news_id": "d3433e1d-de8c-3bcf-bd94-fa82514190c1" } ]
News records
link
stringhttps://www.electrive.com/2025/08/06/saic-launches-redesigned-mg4-with-semi-solid-state-battery-option/
News link
title
string上汽推出改款MG4,可选配半固态电池
News title
topics
array[ "热阻", "渗透测试", "能源消耗", "永磁电动机", "材料科学" ]
News topics
content
string这款电动车共有四种型号。这款紧凑型电动车基于上汽E3平台打造,配备120千瓦永磁电机,扭矩250牛米,最高时速160公里/小时。MG4车身长度4.4米,轴距2.75米,定位于紧凑型电动车市场,与大众ID.3和比亚迪海豚等车型展开竞争。 新车上市时提供两种LFP电池选择:42.8千瓦时和53.9千瓦时,分别支持437公里和530公里的CLTC续航里程。直流充电从30%充至80%大约需要20分钟,标称能耗为10.4千瓦时/100公里。 采用半固态电池技术的第五款车型计划于今年晚些时候加入该系列。上汽集团表示,该电池组展现出更高的热安全性,包括符合三向针刺测试标准,并且在预处理的情况下,在零下温度下可维持高达75%的续航里程。半固态电池将于年底前推出,预计9月定价,并于年底前交付。 因此,MG4 是首批大规模采用半固态电池技术的量产车型之一。据母公司上汽集团称,该电池通过了三向针刺测试,未产生烟雾,且低温性能有所提升。该公司表示,将电池预热至 -7°C 可使车辆续航里程保持高达 75%。 该车型的电池系统采用电芯到车身(CTB)集成技术。上汽集团报告称,其在电池结构上的投资约为5亿元人民币(约合6870万美元),该结构采用含镧和铈的铝稀土合金来增强强度和耐热性。 名爵于三月发布了全新MG4 EV。正如我们当时所指出的,这是一款全新车型,而非上一代MG4的升级版。从之前的输出功率或电池容量数据来看,这一点显而易见。这款EV之前搭载的是125千瓦的电机和64千瓦时或77千瓦时的电池。 外观升级包括箭头形LED尾灯、重新设计的背光MG标识,以及东莱紫和珊瑚红等全新配色。轮毂尺寸范围为16至17英寸。 MG4 EV 由中国国有汽车制造商上汽集团生产,该公司于 2005 年收购了原英国品牌 MG。自 2022 年年中推出以来,MG4 在中国市场的表现并未达到预期——MG 汽车品牌在中国的传统与在欧洲不同。上汽集团希望下一代 MG4 能够改变这一现状。 cnevpost.com、carnewschina.com
News content
news_id
stringd3433e1d-de8c-3bcf-bd94-fa82514190c1
News ID
has_next
boolean-
Is there a next page
has_previous
boolean-
Is there a previous page
overview
array[]
Summary info（[OverviewSummary]）
group
string低温环境下锂离子电池电导率和电化学性能不足
Group name
sub_name
string合肥国轩高科动力能源有限公司
Group type name
sub_type
stringcompany
Group type（company | tech | other）
basic_info
object{}
Company tech monitor basic info（TechMonitorResponseDTO）
title
string锂电池
Company tech monitor title
creator
stringzhourui@patsnap.com
Creator
subject
string锂电池
Subject
industry
string材料
Industry
ipc_query
string(IPC:("H01M4" OR "H01M10") OR CPC:("H01M4" OR "H01M10"))
IPC & CPC query
created_at
string<date-time>2025-09-26T07:05:50.600Z
Company tech monitor created time
focus_area
string密度
Focus area
news_query
array[ "锂电池" ]
News query
updated_at
string<date-time>2025-09-26T07:11:24.411Z
Company tech monitor updated time
user_input
string锂电池 行业：材料
User input
auto_create
boolean-
Is it automatically created by the system
intent_type
stringTechKeyword
Intent type
patent_query
string(ALL_TECH:("锂电池" OR "锂离子电池"))
Patent query
empty_summary
boolean-
Is the overview summary empty
sub_field_list
array[ { "name": "磷酸锰铁锂", "patent_query": "ALL_TECH:(\"磷酸锰铁锂\" OR \"LMFP\" OR \"LiFeMnPO4\" OR \"混合磷酸盐\") AND (IPC:(\"H01M4\" OR \"H01M10\") OR CPC:(\"H01M4\" OR \"H01M10\"))", "classification_type": "tech" } ]
Sub Tech List
id
string3a425fd2e6d89196eef3e5f471b83b4e
Company tech monitor sub item id
name
string宁德时代新能源科技股份有限公司
Company tech monitor sub item name
patent_query
stringALL_AN:(TREE@"宁德时代新能源科技股份有限公司")
Company tech monitor sub item query
classification_type
stringcompany
Company tech monitor sub item type (company | tech)
extract_company
array[]
Extracted company list
tech_monitor_id
string0d68646fe871417ebe68a6905e698f24
Company Tech Monitor ID
recommend_company
array[ "宁德时代新能源科技股份有限公司", "比亚迪股份有限公司" ]
Recommend related company list
tech_monitor_type
stringCOMPANY
Tech monitor type
pre_compute_status
stringtrue
Company tech monitor pre-compute data status
tech_groups
array[]
Tech groups info（[TechTopicCountItem]）
other_groups
array[]
Other groups info（[OtherCountItem]）
company_groups
array[]
Company groups info（[CompanyCountItem]）
tech_trend_chart
object{}
Tech trend chart（DimensionChartResponseDTO）
extra
object{ "max": 299, "min": 9, "PBD_YM": [ { "code": "202504", "label": "4月", "pbd_ym": "202504", "tech_field_count": 8, "total_patent_count": 651 }, { "code": "202505", "label": "5月", "pbd_ym": "202505", "tech_field_count": 8, "total_patent_count": 617 }, { "code": "202506", "label": "6月", "pbd_ym": "202506", "tech_field_count": 8, "total_patent_count": 698 }, { "code": "202507", "label": "7月", "pbd_ym": "202507", "tech_field_count": 8, "total_patent_count": 673 }, { "code": "202508", "label": "8月", "pbd_ym": "202508", "tech_field_count": 8, "total_patent_count": 652 }, { "code": "202509", "label": "9月", "pbd_ym": "202509", "tech_field_count": 8, "total_patent_count": 456 } ], "TECH_FIELD": [ { "code": "94d69192e8594946b0a22f5c06e26fa8", "label": "磷酸锰铁锂", "pbd_ym": "202504", "tech_field_id": "94d69192e8594946b0a22f5c06e26fa8", "tech_field_name": "磷酸锰铁锂" }, { "code": "1984213324b049c4bcc266c19fe8d626", "label": "凝胶聚合物电解质", "pbd_ym": "202504", "tech_field_id": "1984213324b049c4bcc266c19fe8d626", "tech_field_name": "凝胶聚合物电解质" }, { "code": "e95ccd97ae91429eaaf7017335b8fefd", "label": "石墨烯导电剂", "pbd_ym": "202504", "tech_field_id": "e95ccd97ae91429eaaf7017335b8fefd", "tech_field_name": "石墨烯导电剂" }, { "code": "8aa558dc8b0241aa88a971e6c4272b81", "label": "钠离子正极材料", "pbd_ym": "202504", "tech_field_id": "8aa558dc8b0241aa88a971e6c4272b81", "tech_field_name": "钠离子正极材料" }, { "code": "99bbb157b97f4f13b33be9e4093a28e6", "label": "陶瓷涂层隔膜", "pbd_ym": "202504", "tech_field_id": "99bbb157b97f4f13b33be9e4093a28e6", "tech_field_name": "陶瓷涂层隔膜" }, { "code": "7cd95d14b1bd4cf1b842eaf65aa87b63", "label": "固态电解质", "pbd_ym": "202504", "tech_field_id": "7cd95d14b1bd4cf1b842eaf65aa87b63", "tech_field_name": "固态电解质" }, { "code": "482785ec3acc45f1a7a6d7497387e29c", "label": "硅纳米线负极", "pbd_ym": "202504", "tech_field_id": "482785ec3acc45f1a7a6d7497387e29c", "tech_field_name": "硅纳米线负极" }, { "code": "3dd6b8ea15c14aa9b16ddf5004095314", "label": "锂金属负极", "pbd_ym": "202504", "tech_field_id": "3dd6b8ea15c14aa9b16ddf5004095314", "tech_field_name": "锂金属负极" } ] }
Tech ID-name mapping relationship, time tag, and tech count
total
object{ "pbd_ym": [ 3747 ] }
The total number of technologies in the chart
source
array[ { "count": 651, "pbd_ym": "202504", "percentage": 0.1737, "1984213324b049c4bcc266c19fe8d626": 18, "3dd6b8ea15c14aa9b16ddf5004095314": 148, "482785ec3acc45f1a7a6d7497387e29c": 46, "7cd95d14b1bd4cf1b842eaf65aa87b63": 264, "8aa558dc8b0241aa88a971e6c4272b81": 39, "94d69192e8594946b0a22f5c06e26fa8": 49, "99bbb157b97f4f13b33be9e4093a28e6": 38, "e95ccd97ae91429eaaf7017335b8fefd": 49 }, { "count": 617, "pbd_ym": "202505", "percentage": 0.1647, "1984213324b049c4bcc266c19fe8d626": 21, "3dd6b8ea15c14aa9b16ddf5004095314": 128, "482785ec3acc45f1a7a6d7497387e29c": 40, "7cd95d14b1bd4cf1b842eaf65aa87b63": 275, "8aa558dc8b0241aa88a971e6c4272b81": 37, "94d69192e8594946b0a22f5c06e26fa8": 50, "99bbb157b97f4f13b33be9e4093a28e6": 22, "e95ccd97ae91429eaaf7017335b8fefd": 44 }, { "count": 698, "pbd_ym": "202506", "percentage": 0.1863, "1984213324b049c4bcc266c19fe8d626": 20, "3dd6b8ea15c14aa9b16ddf5004095314": 167, "482785ec3acc45f1a7a6d7497387e29c": 42, "7cd95d14b1bd4cf1b842eaf65aa87b63": 297, "8aa558dc8b0241aa88a971e6c4272b81": 24, "94d69192e8594946b0a22f5c06e26fa8": 54, "99bbb157b97f4f13b33be9e4093a28e6": 36, "e95ccd97ae91429eaaf7017335b8fefd": 58 }, { "count": 673, "pbd_ym": "202507", "percentage": 0.1796, "1984213324b049c4bcc266c19fe8d626": 16, "3dd6b8ea15c14aa9b16ddf5004095314": 145, "482785ec3acc45f1a7a6d7497387e29c": 42, "7cd95d14b1bd4cf1b842eaf65aa87b63": 299, "8aa558dc8b0241aa88a971e6c4272b81": 37, "94d69192e8594946b0a22f5c06e26fa8": 55, "99bbb157b97f4f13b33be9e4093a28e6": 33, "e95ccd97ae91429eaaf7017335b8fefd": 46 }, { "count": 652, "pbd_ym": "202508", "percentage": 0.174, "1984213324b049c4bcc266c19fe8d626": 24, "3dd6b8ea15c14aa9b16ddf5004095314": 114, "482785ec3acc45f1a7a6d7497387e29c": 62, "7cd95d14b1bd4cf1b842eaf65aa87b63": 272, "8aa558dc8b0241aa88a971e6c4272b81": 25, "94d69192e8594946b0a22f5c06e26fa8": 53, "99bbb157b97f4f13b33be9e4093a28e6": 50, "e95ccd97ae91429eaaf7017335b8fefd": 52 }, { "count": 456, "pbd_ym": "202509", "percentage": 0.1217, "1984213324b049c4bcc266c19fe8d626": 9, "3dd6b8ea15c14aa9b16ddf5004095314": 88, "482785ec3acc45f1a7a6d7497387e29c": 31, "7cd95d14b1bd4cf1b842eaf65aa87b63": 192, "8aa558dc8b0241aa88a971e6c4272b81": 30, "94d69192e8594946b0a22f5c06e26fa8": 43, "99bbb157b97f4f13b33be9e4093a28e6": 27, "e95ccd97ae91429eaaf7017335b8fefd": 36 } ]
Technology trend metadata
dimensions
array[ { "pbd_ym": [ "202504", "202505", "202506", "202507", "202508", "202509" ] }, { "tech_field": [ "94d69192e8594946b0a22f5c06e26fa8", "1984213324b049c4bcc266c19fe8d626", "e95ccd97ae91429eaaf7017335b8fefd", "8aa558dc8b0241aa88a971e6c4272b81", "99bbb157b97f4f13b33be9e4093a28e6", "7cd95d14b1bd4cf1b842eaf65aa87b63", "482785ec3acc45f1a7a6d7497387e29c", "3dd6b8ea15c14aa9b16ddf5004095314" ] }, { "count": [ "651", "617", "698", "673", "652", "456" ] } ]
Dimension list and tech count
top_company_chart
array[]
Top 5 company chart（[TopCompanyItem]）
num
integer<int32>2
Company tech count
name
string合肥国轩高科动力能源有限公司
Company name
tags
array[ "固态聚合物电解质", "低温复合准固态电解质" ]
Company tech tags
tech_topic_word_cloud_chart
object{}
Tech topic word cloud（DimensionChartResponseDTO）
status
Required
booleanfalse
Status
error_msg
stringThe request parameter format is incorrect！
Error Message
error_code
Required
integer0
Error Code

Success Response Example

Example of a successful API response

JSON 
{
  "data": {
    "count": {
      "other_count": [
        {
          "name": "其他",
          "count": 1,
          "groups": [
            {
              "items": [
                {
                  "item_id": "e3458499-f03c-474b-863a-01d30545cf1a",
                  "item_info": {
                    "pn": "CN119092837A",
                    "doi": "10.1016/j.jechem.2024.02.069",
                    "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>",
                    "ancs": {
                      "ans_name": "沈阳国科金能科技有限公司"
                    },
                    "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法",
                    "journal": "Journal of Energy Chemistry",
                    "paper_id": "a2d48f6e-0c76-4ec7-8785-62edd8b3e9ab",
                    "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a",
                    "relevance": {
                      "score": 4,
                      "description": "Subject一致性：专利涉及复合锰基锂电池制备，与'锂电池'主题高度一致(S=2)。Focus匹配：专利采用锰酸锂和磷酸锰铁锂复合，涉及磷酸锰铁锂材料，与followed_topics中的'磷酸锰铁锂'直接对应(F=1)。关联度R=3(High)。创新度：通过锰酸锂和磷酸锰铁锂复合掺混优化宽温区性能，属于材料复合改进创新(I=1,Medium)。综合评分：R=High & I=Medium → 4分。"
                    },
                    "full_image": "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT",
                    "pdf_images": [
                      {
                        "labels": [
                          "1"
                        ],
                        "image_id": "HDA0005017033410000011",
                        "extracted": false,
                        "patent_id": "e3458499-f03c-474b-863a-01d30545cf1a",
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              "summary": "通过**锰酸锂与磷酸锰铁锂复合掺混**技术，结合**分步分散、梯度复合**工艺，实现不同正极材料的优势互补。该技术采用优化配比的复合体系，显著提升了电池在-40℃至55℃宽温区的稳定性，在-20℃环境下能量输出效率达80.8％，同时平衡了**能量密度与安全性**的矛盾。",
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                  "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>",
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                  "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。",
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                  "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。",
                  "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
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          "overall_summary": "采用**半固态电极和半固态电解质**设计，通过在集流体表面设置减薄成膜的电解质膜层，结合**一体化半干法制备工艺**，实现极少量电解液的均匀分布。使用含有电解液的半固态电解质膜替代传统隔膜，有效解决了电解液浸润难题。"
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                    "llm_benefit": "显著提高了锂电池在低温条件下的放电性能和能量密度，同时增强了高温和过充等苛刻条件下的稳定性和安全性，使电池在-20℃环境下的能量输出效率提高到80.8％，在-40℃环境下达到69.3％，并在55℃高温环境下保持100％的能量输出效率。",
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                    "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。",
                    "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
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                      "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。"
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              "title": "宽温区性能优化与复合材料体系设计",
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                  "title": "一种适合在宽温区使用的复合锰基锂电池的制备方法",
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                  "abst": "<div p='0' i='0'>本发明涉及锂离子电池制造领域，具体为一种适合在宽温区使用的复合锰基锂电池的制备方法。该方法包括正极制备、负极制备和复合锰基锂电池制备，采用锰酸锂、磷酸锰铁锂、导电剂、粘结剂等依次制得正极浆料、正极卷料和正极片，采用人造石墨、增稠剂、导电剂、粘结剂等依次制得负极浆料、负极卷料和负极片；两个正极片、负极片和隔膜组成的芯包进行连续超声焊接，装入铝壳体内，激光焊接将盖板和铝壳体熔为一个整体，经注液、化成、老化，制得能够适合宽温区使用的复合锰基锂电池，能够在‑40℃～55℃宽温区内持续稳定工作，解决了磷酸铁锂电池能量密度低、低温性能差、三元锂电池安全性差无法过针刺、锰酸锂电池循环性能差的问题。</div>",
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                  "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
                  "llm_innovation_list": [
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            "title": "宽温区性能优化与复合材料体系设计",
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                  "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
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                    "导电"
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            "title": "宽温区性能优化与复合材料体系设计",
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                  "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
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            "title": "宽温区性能优化与复合材料体系设计",
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                "technical_title": "通过将锰酸锂和磷酸锰铁锂进行复合掺混并优化工艺，制备出适合宽温区使用的复合锰基锂电池，解决了锂电池在低温环境下的性能不足问题，实现了在-20℃到55℃范围内的稳定和高效能量输出。",
                "llm_tech_problem": "现有锂电池在低温环境下的性能表现不佳，尤其是磷酸铁锂电池的低温性能差、三元锂电池的安全性能差和锰酸锂电池的循环寿命表现较差，严重影响新能源汽车的推广和使用。",
                "llm_innovation_list": [
                  "采用复合锰基锂电池的制备方法，通过将锰酸锂和磷酸锰铁锂进行复合掺混，并优化配比，结合导电剂、粘结剂和有机溶剂的使用，制备出适合宽温区使用的正极和负极材料，采用聚丙烯隔膜和特定电解液，通过真空烘烤和注液工艺提升电池性能。"
                ],
                "tech_field_and_topic_list": [
                  "石墨",
                  "导电"
                ]
              },
              "item_type": "patent",
              "relevance_score": 4
            }
          ],
          "images": [
            "https://data-fulltext-image.zhihuiya.com/CN/A/11/90/92/83/7/1733725354291/HDA0005017033410000011.png?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDz31lFbrtH8mIbFyaxA70x49IRP7lLiCT%26q-sign-time%3D1760323190%3B1760927990%26q-key-time%3D1760323190%3B1760927990%26q-header-list%3Dhost%26q-url-param-list%3Dresponse-expires%26q-signature%3Dabe04f1a5c4325f82d6b9a1da8a89baf8a72a032&response-expires=Mon%2C%2020%20Oct%202025%2002%3A39%3A50%20GMT"
          ],
          "paper_ids": [
            "a1d48f6e-0c76-4ec7-8785-62edd8b3e9ab"
          ],
          "patent_ids": [
            "e3458499-f03c-474b-863a-01d30545cf1a",
            "f6ce2b02-e5e6-4c0a-ae73-6c5d5212719f"
          ]
        },
        "group_count": "2",
        "company_name": "合肥国轩高科动力能源有限公司",
        "overall_summary": "采用**半固态电极和半固态电解质**设计，通过在集流体表面设置减薄成膜的电解质膜层，结合**一体化半干法制备工艺**，实现极少量电解液的均匀分布。使用含有电解液的半固态电解质膜替代传统隔膜，有效解决了电解液浸润难题。"
      }
    ],
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            "pbd_ym": "202509",
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    ],
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  },
  "status": true,
  "error_code": 0
}

Error Codes

List of possible error codes returned by this endpoint

Business Errors

Error CodeDescription
68300004Invalid parameter!
68300005Search api failure!
68300006Analytic basic access error!
68300007Bad request!
68300008Service error, please try again later!
68300010The file does not comply with upload specifications!

Platform Errors

Error CodeDescription
67200000API call exceeds the total limit set by the platform!
67200001API call exceeds the total limit set by the platform!
67200002The current call rate is too fast, exceeding the current configuration limit QPS!
67200003The key and secret parameters for applying for the token are incorrect or the client has been disabled!
67200004The requested api does not have permission. Please contact our support personnel!
67200005Insufficient account balance/number of calls!
67200006The client has exceeded the activation validity period!
67200007The current call exceeds the configured usage limit of the day!
67200008Please check if the required apikey in the query parameter has been transmitted!
67200009The apikey does not match the passed bearerToken. Please check if a valid token is being used!
67200012The request is illegal!
67200100The current server status is busy, request response timeout!
67200101The API requested currently does not exist. Please check the request path!

HTTP Status Codes

Status CodeDescription
0Success

Performance Metrics

Expected performance characteristics for this endpoint

Normal Response Time

5000 ms

Max Response Time

10000 ms