CN101604737B - 一种二次电池 - Google Patents

一种二次电池 Download PDF

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Publication number
CN101604737B
CN101604737B CN200810067717.2A CN200810067717A CN101604737B CN 101604737 B CN101604737 B CN 101604737B CN 200810067717 A CN200810067717 A CN 200810067717A CN 101604737 B CN101604737 B CN 101604737B
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CN
China
Prior art keywords
tab
secondary battery
gasket
conductive layer
out device
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
CN200810067717.2A
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English (en)
Chinese (zh)
Other versions
CN101604737A (zh
Inventor
刘道坦
刘照宽
黄荣光
郭春泰
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.)
Shenzhen Bak Power Battery Co Ltd
Original Assignee
Shenzhen Bak Battery 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 Shenzhen Bak Battery Co Ltd filed Critical Shenzhen Bak Battery Co Ltd
Priority to CN200810067717.2A priority Critical patent/CN101604737B/zh
Priority to JP2011512812A priority patent/JP5355688B2/ja
Priority to KR1020117000843A priority patent/KR101184039B1/ko
Priority to EP08800949A priority patent/EP2299514A1/en
Priority to US12/997,715 priority patent/US8609277B2/en
Priority to PCT/CN2008/072460 priority patent/WO2009149607A1/zh
Publication of CN101604737A publication Critical patent/CN101604737A/zh
Application granted granted Critical
Publication of CN101604737B publication Critical patent/CN101604737B/zh
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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
    • H01M50/10—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
    • 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
    • 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
    • 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
    • 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
    • H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
CN200810067717.2A 2008-06-13 2008-06-13 一种二次电池 Active CN101604737B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN200810067717.2A CN101604737B (zh) 2008-06-13 2008-06-13 一种二次电池
JP2011512812A JP5355688B2 (ja) 2008-06-13 2008-09-23 二次電池
KR1020117000843A KR101184039B1 (ko) 2008-06-13 2008-09-23 2차전지
EP08800949A EP2299514A1 (en) 2008-06-13 2008-09-23 Secondary battery
US12/997,715 US8609277B2 (en) 2008-06-13 2008-09-23 Secondary battery
PCT/CN2008/072460 WO2009149607A1 (zh) 2008-06-13 2008-09-23 一种二次电池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810067717.2A CN101604737B (zh) 2008-06-13 2008-06-13 一种二次电池

Publications (2)

Publication Number Publication Date
CN101604737A CN101604737A (zh) 2009-12-16
CN101604737B true CN101604737B (zh) 2014-03-12

Family

ID=41416352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810067717.2A Active CN101604737B (zh) 2008-06-13 2008-06-13 一种二次电池

Country Status (6)

Country Link
US (1) US8609277B2 (enExample)
EP (1) EP2299514A1 (enExample)
JP (1) JP5355688B2 (enExample)
KR (1) KR101184039B1 (enExample)
CN (1) CN101604737B (enExample)
WO (1) WO2009149607A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101116501B1 (ko) 2010-05-07 2012-02-24 에스비리모티브 주식회사 관통 및 압괴 안전성이 향상된 이차 전지
KR101222311B1 (ko) * 2010-06-14 2013-01-15 로베르트 보쉬 게엠베하 이차 전지
KR20110123462A (ko) * 2010-05-07 2011-11-15 에스비리모티브 주식회사 이차 전지
CN101867032B (zh) * 2010-02-09 2013-01-02 湖南科力远新能源股份有限公司 一种正极焊极耳的方法
CN102339968B (zh) * 2011-09-15 2014-06-04 苏州星恒电源有限公司 一种方形动力锂电池极耳连接结构及连接方法
CN102324470A (zh) * 2011-09-26 2012-01-18 河南迈奇能源技术有限公司 一种电池盖组
CN102637893A (zh) * 2012-04-09 2012-08-15 温岭市恒泰电池有限公司 一种方形锂电池
CN102608541A (zh) * 2012-04-10 2012-07-25 天津量诺科技发展有限公司 一种锂离子电池的电芯快速封装测试模具
KR101586530B1 (ko) * 2013-03-11 2016-01-21 주식회사 엘지화학 양극 탭 상에 절연층을 포함하는 양극 및 이를 포함하는 이차 전지
CN106784440B (zh) * 2017-01-04 2021-11-19 上海电气国轩新能源科技(苏州)有限公司 圆柱电池弹压式盖帽
KR102179486B1 (ko) * 2017-06-02 2020-11-16 주식회사 엘지화학 이차전지
CN110379943A (zh) * 2019-06-20 2019-10-25 金能电池(东莞)有限公司 一种带胶垫的柱状电池
CN111430593B (zh) * 2020-05-18 2024-06-07 联动天翼新能源有限公司 一种圆柱电池绝缘片、外壳卷芯的组装方法及圆柱电池
EP4075584A4 (en) * 2021-02-09 2023-11-01 Contemporary Amperex Technology Co., Limited BATTERY CELL, BATTERY, ELECTRICAL DEVICE AND METHOD FOR MANUFACTURING BATTERY CELL
CN114284644B (zh) * 2021-12-22 2024-02-20 远景动力技术(江苏)有限公司 转接结构及包含其的全极耳卷芯、全极耳电池
CN117175148A (zh) * 2022-05-25 2023-12-05 瑞浦兰钧能源股份有限公司 一种二次电池组件、二次电池及其装配方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040086A (en) * 1997-03-27 2000-03-21 Japan Storage Battery Co., Ltd. Nonaqueous electrolyte secondary battery
CN1579027A (zh) * 2001-10-31 2005-02-09 日本电池株式会社 电池
CN1694279A (zh) * 2004-03-24 2005-11-09 三星Sdi株式会社 可充电电池
CN1832228A (zh) * 2005-03-09 2006-09-13 三洋电机株式会社 电池及其制造方法
CN2824317Y (zh) * 2005-06-27 2006-10-04 东莞新能源电子科技有限公司 铝壳圆柱形锂离子电池

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100417560B1 (ko) * 1995-09-27 2004-04-28 소니 가부시끼 가이샤 젤리롤형고용량2차전지
JPH10261401A (ja) * 1997-03-17 1998-09-29 Fujitsu Ltd 電 池
JP3906519B2 (ja) * 1997-04-30 2007-04-18 宇部興産株式会社 電池用電極とこれを用いた電池
JP3713978B2 (ja) 1998-09-25 2005-11-09 松下電器産業株式会社 巻回型電池
JP4266546B2 (ja) * 2001-09-11 2009-05-20 三洋電機株式会社 筒型電池
JP2005322415A (ja) * 2002-04-30 2005-11-17 Nok Corp 封口板
JP4792697B2 (ja) 2003-12-24 2011-10-12 パナソニック株式会社 二次電池
KR20060097603A (ko) 2005-03-09 2006-09-14 산요덴키가부시키가이샤 전지 및 그 제조 방법
KR20060111838A (ko) * 2005-04-25 2006-10-30 삼성에스디아이 주식회사 원통형 리튬 이차 전지 및 이의 제조 방법
WO2007028152A2 (en) * 2005-09-02 2007-03-08 A123 Systems, Inc. Battery cell design and method of its construction

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040086A (en) * 1997-03-27 2000-03-21 Japan Storage Battery Co., Ltd. Nonaqueous electrolyte secondary battery
CN1579027A (zh) * 2001-10-31 2005-02-09 日本电池株式会社 电池
CN1694279A (zh) * 2004-03-24 2005-11-09 三星Sdi株式会社 可充电电池
CN1832228A (zh) * 2005-03-09 2006-09-13 三洋电机株式会社 电池及其制造方法
CN2824317Y (zh) * 2005-06-27 2006-10-04 东莞新能源电子科技有限公司 铝壳圆柱形锂离子电池

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2005-322415A 2005.11.17

Also Published As

Publication number Publication date
JP2011523183A (ja) 2011-08-04
CN101604737A (zh) 2009-12-16
KR101184039B1 (ko) 2012-09-18
KR20110063424A (ko) 2011-06-10
EP2299514A1 (en) 2011-03-23
US20110159358A1 (en) 2011-06-30
JP5355688B2 (ja) 2013-11-27
US8609277B2 (en) 2013-12-17
WO2009149607A1 (zh) 2009-12-17

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Effective date of registration: 20160822

Address after: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong Province, No. 6 building 518000

Patentee after: SHENZHEN BAK POWER BATTERY Co.,Ltd.

Address before: Kwai Chung street Beek Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119

Patentee before: SHENZHEN BAK BATTERY Co.,Ltd.

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