CN114747081B - 二次电池 - Google Patents

二次电池 Download PDF

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Publication number
CN114747081B
CN114747081B CN202080083536.8A CN202080083536A CN114747081B CN 114747081 B CN114747081 B CN 114747081B CN 202080083536 A CN202080083536 A CN 202080083536A CN 114747081 B CN114747081 B CN 114747081B
Authority
CN
China
Prior art keywords
metal plate
secondary battery
insulating material
exterior member
exterior
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.)
Active
Application number
CN202080083536.8A
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English (en)
Chinese (zh)
Other versions
CN114747081A (zh
Inventor
江口健太
大塚正博
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN114747081A publication Critical patent/CN114747081A/zh
Application granted granted Critical
Publication of CN114747081B publication Critical patent/CN114747081B/zh
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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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • 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
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Secondary Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
CN202080083536.8A 2019-12-04 2020-12-01 二次电池 Active CN114747081B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-219432 2019-12-04
JP2019219432 2019-12-04
PCT/JP2020/044684 WO2021112084A1 (ja) 2019-12-04 2020-12-01 二次電池

Publications (2)

Publication Number Publication Date
CN114747081A CN114747081A (zh) 2022-07-12
CN114747081B true CN114747081B (zh) 2025-04-29

Family

ID=76221663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080083536.8A Active CN114747081B (zh) 2019-12-04 2020-12-01 二次电池

Country Status (5)

Country Link
US (1) US20220311108A1 (https=)
EP (1) EP4071920A4 (https=)
JP (1) JP7338701B2 (https=)
CN (1) CN114747081B (https=)
WO (1) WO2021112084A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210129998A (ko) * 2020-04-21 2021-10-29 삼성에스디아이 주식회사 이차 전지
KR102927442B1 (ko) * 2020-06-18 2026-02-12 삼성에스디아이 주식회사 이차 전지
KR20220000671A (ko) * 2020-06-26 2022-01-04 삼성에스디아이 주식회사 이차 전지
CN113437350B (zh) * 2021-07-29 2025-07-01 珠海冠宇电池股份有限公司 电池
KR102800399B1 (ko) 2021-09-28 2025-04-25 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 배터리 셀, 커버 어셈블리, 배터리, 전기 장치, 방법 및 기기
KR20240047185A (ko) * 2022-10-04 2024-04-12 삼성에스디아이 주식회사 버튼 전지
CN115498354B (zh) * 2022-11-14 2023-03-03 宁德新能源科技有限公司 电化学装置以及用电装置
KR20250149456A (ko) * 2024-04-09 2025-10-16 삼성에스디아이 주식회사 버튼 전지

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177864U (https=) * 1988-06-07 1989-12-19
JPH0669080A (ja) * 1992-08-21 1994-03-11 Murata Mfg Co Ltd 電気化学装置
CN1437273A (zh) * 2002-02-05 2003-08-20 三星Sdi株式会社 二次电池
JP2006303269A (ja) * 2005-04-22 2006-11-02 Mitsubishi Electric Corp 電気二重層キャパシタ及び電気二重層キャパシタモジュール
JP2008016368A (ja) * 2006-07-07 2008-01-24 Nec Corp フィルム外装電池および組電池
CN102473863A (zh) * 2009-07-15 2012-05-23 儒特杰迪公司 二次电池及蓄能装置

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JPS52101432A (en) * 1976-02-21 1977-08-25 Fuji Electrochemical Co Ltd Sealed alkaline battery
JPS60129067U (ja) * 1984-02-07 1985-08-29 日立マクセル株式会社 薄形密閉電池
JP2563461B2 (ja) * 1988-04-01 1996-12-11 松下電器産業株式会社 電気二重層キャパシタ
JPH09306469A (ja) * 1996-05-20 1997-11-28 Toshiba Battery Co Ltd 円筒形電池
JPH1064497A (ja) * 1996-08-20 1998-03-06 Shin Kobe Electric Mach Co Ltd 電 池
TW373348B (en) * 1997-05-09 1999-11-01 Toyo Kohan Co Ltd Closed battery and closing member
KR100901214B1 (ko) * 2001-01-18 2009-06-05 다이니폰 인사츠 가부시키가이샤 전지장치 및 리드선용 필름
KR100686859B1 (ko) * 2005-09-28 2007-02-26 삼성에스디아이 주식회사 이차 전지
KR101023105B1 (ko) * 2009-03-11 2011-03-24 에스비리모티브 주식회사 이차전지
JP5055350B2 (ja) * 2009-12-28 2012-10-24 シャープ株式会社 非水電解質二次電池及び非水電解質二次電池用の電極
KR101279994B1 (ko) * 2010-10-15 2013-07-05 주식회사 엘지화학 전극리드에 안전부재가 위치한 구조의 캡 어셈블리 및 이를 포함하고 있는 원통형 전지
JP5624157B2 (ja) * 2010-11-30 2014-11-12 日立オートモティブシステムズ株式会社 二次電池および二次電池モジュール
KR101619604B1 (ko) 2013-09-26 2016-05-10 주식회사 엘지화학 전극조립체 및 이차전지의 제조방법
JP2015076282A (ja) * 2013-10-09 2015-04-20 株式会社豊田自動織機 蓄電装置
JP6479323B2 (ja) * 2014-03-14 2019-03-06 昭和電工パッケージング株式会社 包装材、電池用外装ケース及び電池
KR102108277B1 (ko) * 2014-03-17 2020-05-07 삼성에스디아이 주식회사 이차 전지
WO2015146077A1 (ja) * 2014-03-28 2015-10-01 三洋電機株式会社 円筒形密閉電池
JP6435189B2 (ja) * 2014-12-25 2018-12-05 Fdk株式会社 スパイラル型リチウム電池
JP6686634B2 (ja) * 2015-03-30 2020-04-22 大日本印刷株式会社 電池用包装材料、その製造方法及び電池
KR102397762B1 (ko) * 2017-06-01 2022-05-13 삼성에스디아이 주식회사 양극 단자 일체형 캡 플레이트를 갖는 이차 전지
JP7205050B2 (ja) * 2017-09-01 2023-01-17 株式会社村田製作所 密閉型蓄電装置
CN109817853B (zh) * 2017-11-21 2021-08-17 宁德时代新能源科技股份有限公司 二次电池的顶盖组件以及二次电池
CN109192889B (zh) * 2018-08-22 2024-01-26 珠海微矩实业有限公司 一种微型电池
CN113228377B (zh) * 2018-12-28 2024-10-18 松下新能源株式会社 圆筒形电池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01177864U (https=) * 1988-06-07 1989-12-19
JPH0669080A (ja) * 1992-08-21 1994-03-11 Murata Mfg Co Ltd 電気化学装置
CN1437273A (zh) * 2002-02-05 2003-08-20 三星Sdi株式会社 二次电池
JP2006303269A (ja) * 2005-04-22 2006-11-02 Mitsubishi Electric Corp 電気二重層キャパシタ及び電気二重層キャパシタモジュール
JP2008016368A (ja) * 2006-07-07 2008-01-24 Nec Corp フィルム外装電池および組電池
CN102473863A (zh) * 2009-07-15 2012-05-23 儒特杰迪公司 二次电池及蓄能装置

Also Published As

Publication number Publication date
EP4071920A4 (en) 2024-08-07
EP4071920A1 (en) 2022-10-12
WO2021112084A1 (ja) 2021-06-10
JP7338701B2 (ja) 2023-09-05
US20220311108A1 (en) 2022-09-29
CN114747081A (zh) 2022-07-12
JPWO2021112084A1 (https=) 2021-06-10

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