JP7060405B2 - バインダー組成物、電極合剤および非水電解質二次電池 - Google Patents

バインダー組成物、電極合剤および非水電解質二次電池 Download PDF

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JP7060405B2
JP7060405B2 JP2018033555A JP2018033555A JP7060405B2 JP 7060405 B2 JP7060405 B2 JP 7060405B2 JP 2018033555 A JP2018033555 A JP 2018033555A JP 2018033555 A JP2018033555 A JP 2018033555A JP 7060405 B2 JP7060405 B2 JP 7060405B2
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binder composition
electrode
electrode mixture
vinylidene fluoride
active material
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JP2019149299A5 (enrdf_load_stackoverflow
JP2019149299A (ja
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壮哉 土肥
勇樹 堺
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Kureha Corp
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Kureha Corp
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Priority to JP2018033555A priority Critical patent/JP7060405B2/ja
Priority to KR1020207025728A priority patent/KR102451851B1/ko
Priority to PCT/JP2018/036676 priority patent/WO2019167322A1/ja
Priority to CN201880087505.2A priority patent/CN111684631B/zh
Publication of JP2019149299A publication Critical patent/JP2019149299A/ja
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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)
JP2018033555A 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 Active JP7060405B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
KR1020207025728A KR102451851B1 (ko) 2018-02-27 2018-10-01 바인더 조성물, 전극 합제 및 비수 전해질 이차전지
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
CN201880087505.2A CN111684631B (zh) 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

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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

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JP2019149299A JP2019149299A (ja) 2019-09-05
JP2019149299A5 JP2019149299A5 (enrdf_load_stackoverflow) 2020-11-19
JP7060405B2 true JP7060405B2 (ja) 2022-04-26

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

Families Citing this family (4)

* 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
CN116836325A (zh) * 2022-10-17 2023-10-03 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009123463A (ja) 2007-11-14 2009-06-04 Sony Corp リチウムイオン二次電池用正極、その製造方法及びリチウムイオン二次電池
JP2010140765A (ja) 2008-12-11 2010-06-24 Sony Corp 非水電解質電池
JP2015504577A (ja) 2011-11-18 2015-02-12 アルケマ フランス 炭素ベースの導電性充填材を含むペースト状組成物を調製する方法

Family Cites Families (6)

* 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
JP2014007088A (ja) * 2012-06-26 2014-01-16 Hitachi Maxell Ltd 非水電解質二次電池およびその製造方法
KR101739299B1 (ko) * 2013-09-24 2017-06-08 삼성에스디아이 주식회사 2차전지용 바인더 조성물, 이를 채용한 양극과 리튬전지
JP6357327B2 (ja) * 2014-03-11 2018-07-11 株式会社クレハ フッ化ビニリデン系共重合体、その製造方法、ゲル電解質および非水系電池
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009123463A (ja) 2007-11-14 2009-06-04 Sony Corp リチウムイオン二次電池用正極、その製造方法及びリチウムイオン二次電池
JP2010140765A (ja) 2008-12-11 2010-06-24 Sony Corp 非水電解質電池
JP2015504577A (ja) 2011-11-18 2015-02-12 アルケマ フランス 炭素ベースの導電性充填材を含むペースト状組成物を調製する方法

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Publication number Publication date
CN111684631A (zh) 2020-09-18
WO2019167322A1 (ja) 2019-09-06
CN111684631B (zh) 2023-04-04
KR20200117007A (ko) 2020-10-13
KR102451851B1 (ko) 2022-10-06
JP2019149299A (ja) 2019-09-05

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