JPWO2021014704A1 - - Google Patents

Info

Publication number
JPWO2021014704A1
JPWO2021014704A1 JP2021534545A JP2021534545A JPWO2021014704A1 JP WO2021014704 A1 JPWO2021014704 A1 JP WO2021014704A1 JP 2021534545 A JP2021534545 A JP 2021534545A JP 2021534545 A JP2021534545 A JP 2021534545A JP WO2021014704 A1 JPWO2021014704 A1 JP WO2021014704A1
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
JP2021534545A
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 JPWO2021014704A1 publication Critical patent/JPWO2021014704A1/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
    • 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
    • H01M50/105—Pouches or flexible bags
    • 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
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • 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
    • H01M50/183—Sealing members
    • H01M50/19—Sealing members characterised by the material
    • H01M50/191—Inorganic material
    • 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
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/211—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for pouch cells
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H01M50/529—Intercell connections through partitions, e.g. in 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
    • 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
    • H01M50/571—Methods or arrangements for affording protection against corrosion; Selection of materials therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
JP2021534545A 2019-07-22 2020-04-27 Pending JPWO2021014704A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019134853 2019-07-22
PCT/JP2020/017977 WO2021014704A1 (ja) 2019-07-22 2020-04-27 角形二次電池

Publications (1)

Publication Number Publication Date
JPWO2021014704A1 true JPWO2021014704A1 (ja) 2021-01-28

Family

ID=74194093

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021534545A Pending JPWO2021014704A1 (ja) 2019-07-22 2020-04-27

Country Status (5)

Country Link
US (1) US20220278402A1 (ja)
EP (1) EP4007021A4 (ja)
JP (1) JPWO2021014704A1 (ja)
CN (1) CN114026723A (ja)
WO (1) WO2021014704A1 (ja)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10241664A (ja) * 1997-02-25 1998-09-11 Toyota Motor Corp 薄型電極を用いる電池の電極構造
JP4826686B2 (ja) * 2001-01-29 2011-11-30 株式会社Ｇｓユアサ 組電池
US9362587B2 (en) * 2010-02-05 2016-06-07 Panasonic Intellectual Property Management Co., Ltd. Rectangular battery
JP5334894B2 (ja) * 2010-03-12 2013-11-06 日立ビークルエナジー株式会社 リチウムイオン二次電池
JP5887776B2 (ja) * 2010-12-10 2016-03-16 株式会社Ｇｓユアサ 蓄電素子
JP5729320B2 (ja) * 2012-02-08 2015-06-03 株式会社豊田自動織機 蓄電装置の製造方法
JP5761079B2 (ja) 2012-02-29 2015-08-12 株式会社Ｇｓユアサ 電池
JP2014060045A (ja) * 2012-09-18 2014-04-03 Mitsubishi Motors Corp 二次電池の電極構造
CN109844995B (zh) * 2016-09-30 2022-06-17 三洋电机株式会社 方形二次电池及其制造方法
JP6827646B2 (ja) * 2016-11-15 2021-02-10 株式会社Ｇｓユアサ 蓄電素子
JP2019008972A (ja) * 2017-06-23 2019-01-17 三洋電機株式会社 角形二次電池及びその製造方法
JP6972703B2 (ja) * 2017-06-26 2021-11-24 三洋電機株式会社 角形二次電池
JP6962168B2 (ja) * 2017-12-12 2021-11-05 三洋電機株式会社 角形二次電池及びその製造方法

Also Published As

Publication number Publication date
CN114026723A (zh) 2022-02-08
WO2021014704A1 (ja) 2021-01-28
EP4007021A4 (en) 2022-12-14
US20220278402A1 (en) 2022-09-01
EP4007021A1 (en) 2022-06-01

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