JP6936873B2 - 集電体電極シートの製造方法、および電池の製造方法 - Google Patents

集電体電極シートの製造方法、および電池の製造方法 Download PDF

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JP6936873B2
JP6936873B2 JP2019558085A JP2019558085A JP6936873B2 JP 6936873 B2 JP6936873 B2 JP 6936873B2 JP 2019558085 A JP2019558085 A JP 2019558085A JP 2019558085 A JP2019558085 A JP 2019558085A JP 6936873 B2 JP6936873 B2 JP 6936873B2
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current collector
electrode sheet
active material
manufacturing
forming
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Japanese (ja)
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JPWO2019111616A1 (ja
Inventor
政則 平井
政則 平井
功典 佐藤
功典 佐藤
和矢 三村
和矢 三村
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Envision AESC Japan Ltd
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Envision AESC Japan Ltd
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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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2019558085A 2017-12-06 2018-11-06 集電体電極シートの製造方法、および電池の製造方法 Active JP6936873B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017234647 2017-12-06
JP2017234647 2017-12-06
PCT/JP2018/041120 WO2019111616A1 (fr) 2017-12-06 2018-11-06 Feuille d'électrode de collecteur de courant, son procédé de fabrication, batterie et son procédé de fabrication

Publications (2)

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JPWO2019111616A1 JPWO2019111616A1 (ja) 2020-11-19
JP6936873B2 true JP6936873B2 (ja) 2021-09-22

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JP2019558085A Active JP6936873B2 (ja) 2017-12-06 2018-11-06 集電体電極シートの製造方法、および電池の製造方法

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JP (1) JP6936873B2 (fr)
CN (1) CN111433944B (fr)
WO (1) WO2019111616A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114946050A (zh) * 2020-01-17 2022-08-26 松下知识产权经营株式会社 涂布方法及涂布装置
CN113745627A (zh) * 2020-05-27 2021-12-03 松山湖材料实验室 柔性电池及其折叠电芯和制作方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004200229A (ja) * 2002-12-16 2004-07-15 Dainippon Printing Co Ltd 電気二重層キャパシタ用の分極性電極及びその製造方法、並びに電気二重層キャパシタ
JP4357857B2 (ja) * 2003-03-17 2009-11-04 大日本印刷株式会社 電極合剤層用スラリ及び電極極板、並びに非水電解液電池
CN101157076A (zh) * 2007-11-14 2008-04-09 中国乐凯胶片集团公司 一种极片涂布方法和涂布嘴
JP5747459B2 (ja) * 2010-08-02 2015-07-15 凸版印刷株式会社 間欠塗工装置
JP2012169107A (ja) * 2011-02-14 2012-09-06 Toppan Printing Co Ltd 電池用電極の製造方法
JP5321643B2 (ja) * 2011-05-25 2013-10-23 パナソニック株式会社 塗布装置
WO2013098970A1 (fr) * 2011-12-27 2013-07-04 株式会社 東芝 Procédé permettant de produire une électrode et procédé permettant de produire un accumulateur à électrolyte non aqueux
US20180175365A1 (en) * 2015-05-20 2018-06-21 Nec Energy Devices, Ltd. Secondary battery electrode, and secondary battery manufacturing method and manufacturing apparatus
CN105489843A (zh) * 2015-12-29 2016-04-13 湖北宇电能源科技股份有限公司 一种安全锂离子动力电池正极极片的制造方法

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CN111433944A (zh) 2020-07-17
CN111433944B (zh) 2023-05-26
JPWO2019111616A1 (ja) 2020-11-19
WO2019111616A1 (fr) 2019-06-13

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