CN112753111A - 锂离子二次电池用电极、其制造方法以及锂离子二次电池 - Google Patents

锂离子二次电池用电极、其制造方法以及锂离子二次电池 Download PDF

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Publication number
CN112753111A
CN112753111A CN201980063378.7A CN201980063378A CN112753111A CN 112753111 A CN112753111 A CN 112753111A CN 201980063378 A CN201980063378 A CN 201980063378A CN 112753111 A CN112753111 A CN 112753111A
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CN
China
Prior art keywords
electrode
active material
insulating layer
electrode active
material layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201980063378.7A
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English (en)
Chinese (zh)
Inventor
寺西利绘
岩田瞬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sekisui Chemical Co Ltd
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Sekisui Chemical Co Ltd
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Filing date
Publication date
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Publication of CN112753111A publication Critical patent/CN112753111A/zh
Pending legal-status Critical Current

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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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • H01M4/13—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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
CN201980063378.7A 2018-09-28 2019-09-27 锂离子二次电池用电极、其制造方法以及锂离子二次电池 Pending CN112753111A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-184641 2018-09-28
JP2018184641 2018-09-28
PCT/JP2019/038358 WO2020067504A1 (ja) 2018-09-28 2019-09-27 リチウムイオン二次電池用電極、その製造方法、及びリチウムイオン二次電池

Publications (1)

Publication Number Publication Date
CN112753111A true CN112753111A (zh) 2021-05-04

Family

ID=69949943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980063378.7A Pending CN112753111A (zh) 2018-09-28 2019-09-27 锂离子二次电池用电极、其制造方法以及锂离子二次电池

Country Status (3)

Country Link
JP (2) JP6878702B2 (ja)
CN (1) CN112753111A (ja)
WO (1) WO2020067504A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156102A (ja) * 2004-11-29 2006-06-15 Dainippon Printing Co Ltd 正極活物質層用塗工組成物、該組成物から形成される正極板、および該正極板を有する非水電解液二次電池
CN101730952A (zh) * 2007-07-09 2010-06-09 松下电器产业株式会社 非水电解质二次电池用电极板及使用了其的非水电解质二次电池

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3614990B2 (ja) * 1996-08-08 2005-01-26 株式会社東芝 シート状極板の製造方法および非水電解質電池
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
JP2006107753A (ja) * 2004-09-30 2006-04-20 Dainippon Printing Co Ltd 正極活物質層用塗工組成物、非水電解液二次電池用正極板、及び非水電解液二次電池
JP5541509B2 (ja) * 2010-06-28 2014-07-09 Ｎｅｃエナジーデバイス株式会社 集電体電極板の製造方法
JP5730553B2 (ja) * 2010-12-02 2015-06-10 富士機械工業株式会社 間欠塗工装置
US20190245249A1 (en) * 2016-07-26 2019-08-08 Nec Corporation Electrode assembly and manufacturing method therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156102A (ja) * 2004-11-29 2006-06-15 Dainippon Printing Co Ltd 正極活物質層用塗工組成物、該組成物から形成される正極板、および該正極板を有する非水電解液二次電池
CN101730952A (zh) * 2007-07-09 2010-06-09 松下电器产业株式会社 非水电解质二次电池用电极板及使用了其的非水电解质二次电池

Also Published As

Publication number Publication date
JPWO2020067504A1 (ja) 2021-02-15
JP2021119568A (ja) 2021-08-12
JP7177210B2 (ja) 2022-11-22
WO2020067504A1 (ja) 2020-04-02
JP6878702B2 (ja) 2021-06-02

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