JPWO2021065128A1 - - Google Patents

Info

Publication number
JPWO2021065128A1
JPWO2021065128A1 JP2021550340A JP2021550340A JPWO2021065128A1 JP WO2021065128 A1 JPWO2021065128 A1 JP WO2021065128A1 JP 2021550340 A JP2021550340 A JP 2021550340A JP 2021550340 A JP2021550340 A JP 2021550340A JP WO2021065128 A1 JPWO2021065128 A1 JP WO2021065128A1
Authority
JP
Japan
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
JP2021550340A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021065128A1 publication Critical patent/JPWO2021065128A1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0431—Cells with wound or folded electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/446—Initial charging measures
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
    • H01M50/133—Thickness
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
JP2021550340A 2019-09-30 2020-07-01 Pending JPWO2021065128A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019180169 2019-09-30
PCT/JP2020/025843 WO2021065128A1 (ja) 2019-09-30 2020-07-01 非水電解質二次電池の製造方法及び非水電解質二次電池

Publications (1)

Publication Number Publication Date
JPWO2021065128A1 true JPWO2021065128A1 (ja) 2021-04-08

Family

ID=75336956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021550340A Pending JPWO2021065128A1 (ja) 2019-09-30 2020-07-01

Country Status (5)

Country Link
US (1) US20220302511A1 (ja)
EP (1) EP4040563A4 (ja)
JP (1) JPWO2021065128A1 (ja)
CN (1) CN114450835B (ja)
WO (1) WO2021065128A1 (ja)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001291526A (ja) * 2000-04-10 2001-10-19 Nec Mobile Energy Kk 密閉型電池およびその製造方法
JP4313992B2 (ja) * 2002-07-12 2009-08-12 トヨタ自動車株式会社 角型二次電池の設計方法
JP2004259485A (ja) * 2003-02-24 2004-09-16 Japan Storage Battery Co Ltd 非水電解質二次電池
JP5261869B2 (ja) * 2005-10-07 2013-08-14 株式会社Ｇｓユアサ 非水電解質二次電池
JP2008047304A (ja) * 2006-08-10 2008-02-28 Mitsui Mining & Smelting Co Ltd 非水電解液二次電池
JP5260857B2 (ja) * 2006-11-13 2013-08-14 三洋電機株式会社 角形非水電解質二次電池及びその製造方法
JP4296205B2 (ja) * 2007-03-29 2009-07-15 株式会社東芝 非水電解質電池、電池パック及び自動車
JP4560079B2 (ja) * 2007-08-09 2010-10-13 パナソニック株式会社 非水電解質二次電池用正極の製造方法
JP2009104902A (ja) * 2007-10-23 2009-05-14 Mitsui Mining & Smelting Co Ltd 非水電解液二次電池の製造方法
JP5151755B2 (ja) * 2008-07-14 2013-02-27 トヨタ自動車株式会社 二次電池の製造方法
CN102349186A (zh) * 2010-04-27 2012-02-08 松下电器产业株式会社 非水系二次电池及其中使用的电极组
JP2012204179A (ja) * 2011-03-25 2012-10-22 Toyota Motor Corp 非水電解液二次電池
JP5882697B2 (ja) 2011-12-01 2016-03-09 日立オートモティブシステムズ株式会社 角形リチウムイオン電池
JP5888551B2 (ja) 2011-12-14 2016-03-22 トヨタ自動車株式会社 密閉型リチウム二次電池の製造方法
JP2014056728A (ja) * 2012-09-13 2014-03-27 Toyota Motor Corp 非水電解質二次電池
JP5923431B2 (ja) 2012-10-18 2016-05-24 日立オートモティブシステムズ株式会社 リチウムイオン二次電池
CN105074969A (zh) * 2013-03-26 2015-11-18 三洋电机株式会社 非水电解质二次电池用负极及非水电解质二次电池
JP6036594B2 (ja) * 2013-08-01 2016-11-30 トヨタ自動車株式会社 非水電解質二次電池の製造方法、及び非水電解質二次電池
JP6268866B2 (ja) * 2013-09-25 2018-01-31 株式会社豊田自動織機 蓄電装置の製造方法
WO2016063813A1 (ja) * 2014-10-21 2016-04-28 日本電気株式会社 二次電池用電極およびこれを用いた二次電池
CN109314206B (zh) * 2016-04-20 2021-09-21 日本电气株式会社 二次电池
EP3483946A4 (en) * 2016-07-07 2020-01-29 Mitsubishi Electric Corporation BATTERY PACKAGE, BATTERY CELL, BATTERY MODULE, AND MANUFACTURING METHOD OF BATTERY MODULE

Also Published As

Publication number Publication date
EP4040563A4 (en) 2024-07-24
WO2021065128A1 (ja) 2021-04-08
CN114450835A (zh) 2022-05-06
CN114450835B (zh) 2024-08-16
US20220302511A1 (en) 2022-09-22
EP4040563A1 (en) 2022-08-10

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