KR101184039B1 - 2차전지 - Google Patents

2차전지 Download PDF

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Publication number
KR101184039B1
KR101184039B1 KR1020117000843A KR20117000843A KR101184039B1 KR 101184039 B1 KR101184039 B1 KR 101184039B1 KR 1020117000843 A KR1020117000843 A KR 1020117000843A KR 20117000843 A KR20117000843 A KR 20117000843A KR 101184039 B1 KR101184039 B1 KR 101184039B1
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KR
South Korea
Prior art keywords
electrode tab
conductive layer
secondary battery
plate
electrode
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
KR1020117000843A
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English (en)
Korean (ko)
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KR20110063424A (ko
Inventor
다오탄 리우
자오쿠안 리우
롱구앙 후앙
춘타이 구오
Original Assignee
비에이케이 일렉트로닉 (셴젠) 코., 엘티디.
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Publication of KR20110063424A publication Critical patent/KR20110063424A/ko
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Publication of KR101184039B1 publication Critical patent/KR101184039B1/ko
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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

Landscapes

  • 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)
KR1020117000843A 2008-06-13 2008-09-23 2차전지 Active KR101184039B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200810067717.2 2008-06-13
CN200810067717.2A CN101604737B (zh) 2008-06-13 2008-06-13 一种二次电池
PCT/CN2008/072460 WO2009149607A1 (zh) 2008-06-13 2008-09-23 一种二次电池

Publications (2)

Publication Number Publication Date
KR20110063424A KR20110063424A (ko) 2011-06-10
KR101184039B1 true KR101184039B1 (ko) 2012-09-18

Family

ID=41416352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117000843A Active KR101184039B1 (ko) 2008-06-13 2008-09-23 2차전지

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
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
KR101116501B1 (ko) 2010-05-07 2012-02-24 에스비리모티브 주식회사 관통 및 압괴 안전성이 향상된 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
WO2022170487A1 (zh) * 2021-02-09 2022-08-18 宁德时代新能源科技股份有限公司 电池单体、电池、用电装置以及制备电池单体的方法
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000100412A (ja) 1998-09-25 2000-04-07 Matsushita Electric Ind Co Ltd 巻回型電池
JP2005190697A (ja) 2003-12-24 2005-07-14 Matsushita Battery Industrial Co Ltd 二次電池

Family Cites Families (13)

* 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
JP3743781B2 (ja) * 1997-03-27 2006-02-08 日本電池株式会社 非水電解質二次電池
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
JP4266546B2 (ja) * 2001-09-11 2009-05-20 三洋電機株式会社 筒型電池
JP2003142146A (ja) * 2001-10-31 2003-05-16 Japan Storage Battery Co Ltd 電 池
JP2005322415A (ja) * 2002-04-30 2005-11-17 Nok Corp 封口板
KR100536253B1 (ko) * 2004-03-24 2005-12-12 삼성에스디아이 주식회사 이차 전지
JP2006252890A (ja) * 2005-03-09 2006-09-21 Sanyo Electric Co Ltd 筒型二次電池及びその製造方法
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
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
WO2007028152A2 (en) * 2005-09-02 2007-03-08 A123 Systems, Inc. Battery cell design and method of its construction

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000100412A (ja) 1998-09-25 2000-04-07 Matsushita Electric Ind Co Ltd 巻回型電池
JP2005190697A (ja) 2003-12-24 2005-07-14 Matsushita Battery Industrial Co Ltd 二次電池

Also Published As

Publication number Publication date
US20110159358A1 (en) 2011-06-30
CN101604737B (zh) 2014-03-12
JP2011523183A (ja) 2011-08-04
KR20110063424A (ko) 2011-06-10
JP5355688B2 (ja) 2013-11-27
CN101604737A (zh) 2009-12-16
WO2009149607A1 (zh) 2009-12-17
US8609277B2 (en) 2013-12-17
EP2299514A1 (en) 2011-03-23

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