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JPWO2021065336A1 - - Google Patents

Info

Publication number
JPWO2021065336A1
JPWO2021065336A1 JP2021550493A JP2021550493A JPWO2021065336A1 JP WO2021065336 A1 JPWO2021065336 A1 JP WO2021065336A1 JP 2021550493 A JP2021550493 A JP 2021550493A JP 2021550493 A JP2021550493 A JP 2021550493A JP WO2021065336 A1 JPWO2021065336 A1 JP WO2021065336A1
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
JP2021550493A
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 JPWO2021065336A1 publication Critical patent/JPWO2021065336A1/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
    • H01M50/109—Primary casings; Jackets or wrappings characterised by their shape or physical structure of button or coin shape
    • 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
    • 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
    • H01M50/116—Primary casings; Jackets or wrappings characterised by the material
    • H01M50/117—Inorganic material
    • H01M50/119—Metals
    • 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
    • H01M50/14—Primary casings; Jackets or wrappings for protecting against damage caused by external factors
    • H01M50/145—Primary casings; Jackets or wrappings for protecting against damage caused by external factors for protecting against corrosion
    • 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
    • H01M50/147—Lids or covers
    • 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
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/153—Lids or covers characterised by their shape for button or coin 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/155—Lids or covers characterised by the material
    • H01M50/157—Inorganic material
    • H01M50/159—Metals
    • 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
    • H01M50/172—Arrangements of electric connectors penetrating the 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
    • H01M50/531—Electrode connections inside a battery casing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
JP2021550493A 2019-09-30 2020-09-04 Pending JPWO2021065336A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019178790 2019-09-30
PCT/JP2020/033534 WO2021065336A1 (ja) 2019-09-30 2020-09-04 二次電池

Publications (1)

Publication Number Publication Date
JPWO2021065336A1 true JPWO2021065336A1 (ja) 2021-04-08

Family

ID=75337256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021550493A Pending JPWO2021065336A1 (ja) 2019-09-30 2020-09-04

Country Status (4)

Country Link
US (1) US20220216546A1 (ja)
JP (1) JPWO2021065336A1 (ja)
CN (1) CN114424388A (ja)
WO (1) WO2021065336A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241641A (ja) * 1984-05-15 1985-11-30 Matsushita Electric Ind Co Ltd 扁平形電池
CN102044698A (zh) * 2010-12-06 2011-05-04 中南大学 一种高功率锂离子电池及其制备方法
JP2012069455A (ja) * 2010-09-27 2012-04-05 Panasonic Corp コイン形電池
US20140154561A1 (en) * 2011-07-04 2014-06-05 Varta Microbattery Gmbh Button cell with a large internal volume
JP2017112652A (ja) * 2015-12-14 2017-06-22 セイコーインスツル株式会社 小型電子機器
JP2017152299A (ja) * 2016-02-26 2017-08-31 セイコーインスツル株式会社 非水電解質二次電池及びその製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102616U (ja) * 1977-12-28 1979-07-19
JPH0317225Y2 (ja) * 1985-01-17 1991-04-11
JPH06251758A (ja) * 1993-02-24 1994-09-09 A T Battery:Kk 高容量円筒形電池
JPH0955224A (ja) * 1995-08-09 1997-02-25 Hitachi Maxell Ltd コイン型リチウム二次電池
US6274267B1 (en) * 1999-07-30 2001-08-14 Moltech Power Systems, Inc. Seal for electrochemical cell
JP3597150B2 (ja) * 2001-06-08 2004-12-02 石崎プレス工業株式会社 有機電解液二次電池および有機電解液二次電池の負極缶の製造方法
JP2003031266A (ja) * 2001-07-16 2003-01-31 Toshiba Battery Co Ltd 扁平型非水二次電池
JP4678235B2 (ja) * 2005-05-17 2011-04-27 ソニー株式会社 非水電解質二次電池
JP2008147104A (ja) * 2006-12-13 2008-06-26 Toshiba Battery Co Ltd ボタン型アルカリ電池
JP2009043423A (ja) * 2007-08-06 2009-02-26 Hitachi Maxell Ltd 扁平形非水電解液二次電池
JP2009224276A (ja) * 2008-03-18 2009-10-01 Hitachi Maxell Ltd 扁平角型電池
US20100047666A1 (en) * 2008-08-25 2010-02-25 Eveready Battery Company, Inc. Electrochemical Cell with Shaped Catalytic Electrode Casing
JP2010186667A (ja) * 2009-02-13 2010-08-26 Panasonic Corp コイン形電池
JP6045799B2 (ja) * 2012-03-14 2016-12-14 日立マクセル株式会社 扁平形電池
WO2014013948A1 (ja) * 2012-07-18 2014-01-23 株式会社村田製作所 二次電池
JP6372821B2 (ja) * 2014-01-21 2018-08-15 セイコーインスツル株式会社 非水電解質二次電池
US11075420B2 (en) * 2016-12-27 2021-07-27 Maxell Holdings, Ltd. Coin-type battery and manufacturing method thereof
WO2019179206A1 (en) * 2018-03-23 2019-09-26 Chongqing Jinkang New Energy Vehicle Co., Ltd. Battery cell for an electric vehicle battery pack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241641A (ja) * 1984-05-15 1985-11-30 Matsushita Electric Ind Co Ltd 扁平形電池
JP2012069455A (ja) * 2010-09-27 2012-04-05 Panasonic Corp コイン形電池
CN102044698A (zh) * 2010-12-06 2011-05-04 中南大学 一种高功率锂离子电池及其制备方法
US20140154561A1 (en) * 2011-07-04 2014-06-05 Varta Microbattery Gmbh Button cell with a large internal volume
JP2017112652A (ja) * 2015-12-14 2017-06-22 セイコーインスツル株式会社 小型電子機器
JP2017152299A (ja) * 2016-02-26 2017-08-31 セイコーインスツル株式会社 非水電解質二次電池及びその製造方法

Also Published As

Publication number Publication date
WO2021065336A1 (ja) 2021-04-08
CN114424388A (zh) 2022-04-29
US20220216546A1 (en) 2022-07-07

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