CN111684631B - 粘合剂组合物、电极合剂以及非水电解质二次电池 - Google Patents

粘合剂组合物、电极合剂以及非水电解质二次电池 Download PDF

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CN111684631B
CN111684631B CN201880087505.2A CN201880087505A CN111684631B CN 111684631 B CN111684631 B CN 111684631B CN 201880087505 A CN201880087505 A CN 201880087505A CN 111684631 B CN111684631 B CN 111684631B
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vinylidene fluoride
electrode
electrode mixture
polymer
binder composition
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CN111684631A (zh
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土肥壮哉
堺勇树
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Kureha Corp
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Kureha Corp
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201880087505.2A 2018-02-27 2018-10-01 粘合剂组合物、电极合剂以及非水电解质二次电池 Active CN111684631B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-033555 2018-02-27
JP2018033555A JP7060405B2 (ja) 2018-02-27 2018-02-27 バインダー組成物、電極合剤および非水電解質二次電池
PCT/JP2018/036676 WO2019167322A1 (ja) 2018-02-27 2018-10-01 バインダー組成物、電極合剤および非水電解質二次電池

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CN111684631A CN111684631A (zh) 2020-09-18
CN111684631B true CN111684631B (zh) 2023-04-04

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JP (1) JP7060405B2 (enExample)
KR (1) KR102451851B1 (enExample)
CN (1) CN111684631B (enExample)
WO (1) WO2019167322A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022030898A (ja) * 2020-08-07 2022-02-18 リファインホールディングス株式会社 全固体リチウムイオン二次電池用炭素質材料分散体および全固体リチウムイオン二次電池用電極スラリー
CN114142031A (zh) 2020-09-04 2022-03-04 大金工业株式会社 电极合剂、二次电池以及组合物
KR20230064478A (ko) * 2021-11-03 2023-05-10 주식회사 엘지화학 부착 증진층이 코팅된 양극 집전체 및 그 제조방법, 이를 포함하는 리튬 이차 전지용 양극 및 리튬 이차 전지
CN115340624A (zh) * 2022-10-17 2022-11-15 宁德时代新能源科技股份有限公司 聚合物、导电浆料、正极极片、二次电池和用电装置
WO2025204571A1 (ja) * 2024-03-29 2025-10-02 株式会社クレハ フッ化ビニリデン共重合体、電極用バインダー、電極合剤、電極、および電池
WO2025204572A1 (ja) * 2024-03-29 2025-10-02 株式会社クレハ フッ化ビニリデン共重合体、電極用バインダー、電極合剤、電極、および電池

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101436659A (zh) * 2007-11-14 2009-05-20 索尼株式会社 用于锂离子二次电池的正极、其制造方法及锂离子二次电池
JP2010140765A (ja) * 2008-12-11 2010-06-24 Sony Corp 非水電解質電池
CN103515612A (zh) * 2012-06-26 2014-01-15 日立麦克赛尔株式会社 非水电解质二次电池及其制造方法
CN104053709A (zh) * 2011-11-18 2014-09-17 阿克马法国公司 包括碳基导电填料的膏状组合物的制备方法
CN106103508A (zh) * 2014-03-11 2016-11-09 株式会社吴羽 偏二氟乙烯类共聚物、其制造方法、凝胶电解质和非水类电池

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4253051B2 (ja) * 1997-12-26 2009-04-08 株式会社クレハ 非水系電池用電極合剤および非水系電池
JP2004095198A (ja) 2002-08-29 2004-03-25 Sony Corp 電極ペーストおよび電池
KR101739299B1 (ko) * 2013-09-24 2017-06-08 삼성에스디아이 주식회사 2차전지용 바인더 조성물, 이를 채용한 양극과 리튬전지
WO2018092675A1 (ja) * 2016-11-15 2018-05-24 株式会社クレハ フッ化ビニリデン共重合体、バインダー組成物、電極合剤、電極及び非水電解質二次電池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101436659A (zh) * 2007-11-14 2009-05-20 索尼株式会社 用于锂离子二次电池的正极、其制造方法及锂离子二次电池
JP2010140765A (ja) * 2008-12-11 2010-06-24 Sony Corp 非水電解質電池
CN104053709A (zh) * 2011-11-18 2014-09-17 阿克马法国公司 包括碳基导电填料的膏状组合物的制备方法
CN103515612A (zh) * 2012-06-26 2014-01-15 日立麦克赛尔株式会社 非水电解质二次电池及其制造方法
CN106103508A (zh) * 2014-03-11 2016-11-09 株式会社吴羽 偏二氟乙烯类共聚物、其制造方法、凝胶电解质和非水类电池

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KR102451851B1 (ko) 2022-10-06
KR20200117007A (ko) 2020-10-13
JP2019149299A (ja) 2019-09-05
WO2019167322A1 (ja) 2019-09-06
CN111684631A (zh) 2020-09-18
JP7060405B2 (ja) 2022-04-26

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