JP2010282945A - 電極組立体及びその電極組立体を備えた二次電池 - Google Patents

電極組立体及びその電極組立体を備えた二次電池 Download PDF

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Publication number
JP2010282945A
JP2010282945A JP2009177823A JP2009177823A JP2010282945A JP 2010282945 A JP2010282945 A JP 2010282945A JP 2009177823 A JP2009177823 A JP 2009177823A JP 2009177823 A JP2009177823 A JP 2009177823A JP 2010282945 A JP2010282945 A JP 2010282945A
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JP
Japan
Prior art keywords
sealing tape
electrode
electrode assembly
thickness
electrode group
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.)
Pending
Application number
JP2009177823A
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English (en)
Japanese (ja)
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JP2010282945A5 (enExample
Inventor
Cheon-Soo Kim
川 秀 金
Dae-June Jeong
大 俊 鄭
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.)
Samsung SDI Co Ltd
Original Assignee
Samsung SDI 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 Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Publication of JP2010282945A publication Critical patent/JP2010282945A/ja
Publication of JP2010282945A5 publication Critical patent/JP2010282945A5/ja
Pending legal-status Critical Current

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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2009177823A 2009-06-05 2009-07-30 電極組立体及びその電極組立体を備えた二次電池 Pending JP2010282945A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090049930A KR101118259B1 (ko) 2009-06-05 2009-06-05 전극 조립체 및 이를 구비한 이차 전지

Publications (2)

Publication Number Publication Date
JP2010282945A true JP2010282945A (ja) 2010-12-16
JP2010282945A5 JP2010282945A5 (enExample) 2011-02-03

Family

ID=42651073

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009177823A Pending JP2010282945A (ja) 2009-06-05 2009-07-30 電極組立体及びその電極組立体を備えた二次電池

Country Status (5)

Country Link
US (1) US8283064B2 (enExample)
EP (1) EP2267830B1 (enExample)
JP (1) JP2010282945A (enExample)
KR (1) KR101118259B1 (enExample)
CN (1) CN101908613B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069290A (ja) * 2010-09-21 2012-04-05 Toyota Motor Corp 二次電池、車両及び電池使用機器
JP2015159086A (ja) * 2014-02-25 2015-09-03 株式会社豊田自動織機 蓄電装置
JPWO2018105398A1 (ja) * 2016-12-05 2019-10-24 三洋電機株式会社 円筒形の非水電解質二次電池

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101040826B1 (ko) * 2009-09-28 2011-06-14 삼성에스디아이 주식회사 이차전지
KR101049011B1 (ko) * 2009-10-06 2011-07-12 삼성에스디아이 주식회사 이차 전지 및 그의 제조방법
CN102751464B (zh) * 2011-12-30 2015-09-09 东莞新能德科技有限公司 一种电池组及其制备方法
KR102050862B1 (ko) * 2012-11-16 2019-12-02 에스케이이노베이션 주식회사 이차전지
US10014495B2 (en) * 2013-05-15 2018-07-03 Samsung Sdi Co., Ltd. Rechargeable battery
KR102121737B1 (ko) * 2013-10-16 2020-06-11 삼성에스디아이 주식회사 이차 전지
KR102275638B1 (ko) * 2014-11-19 2021-07-09 삼성에스디아이 주식회사 이차 전지
KR102534101B1 (ko) * 2015-11-12 2023-05-18 삼성에스디아이 주식회사 이차 전지
KR102142673B1 (ko) * 2016-03-04 2020-08-07 주식회사 엘지화학 전기화학소자용 전극 조립체 및 상기 전극 조립체를 포함하는 파우치형 전지
KR102248104B1 (ko) * 2017-10-11 2021-05-03 주식회사 엘지화학 열전도 촉진용 실링 테이프를 포함하는 전지셀
JP7004206B2 (ja) * 2017-12-22 2022-01-21 トヨタ自動車株式会社 組電池
JP7321158B2 (ja) * 2018-06-20 2023-08-04 パナソニックエナジー株式会社 非水電解質二次電池
CN110190339B (zh) * 2019-03-01 2024-10-22 青海时代新能源科技有限公司 二次电池
US11552354B2 (en) * 2019-07-08 2023-01-10 Jiangsu Contemporary Amperex Technology Limited Secondary battery
CN112771698B (zh) * 2020-03-10 2022-02-22 宁德新能源科技有限公司 电芯及具有该电芯的电池
CN115244754A (zh) * 2020-03-19 2022-10-25 三洋电机株式会社 非水电解质二次电池
EP3940855A4 (en) * 2020-05-20 2022-04-20 Ningde Amperex Technology Ltd. ELECTRODE ASSEMBLY AND BATTERY
EP3940857A4 (en) * 2020-05-20 2022-01-19 Ningde Amperex Technology Ltd. ELECTRODE ASSEMBLY AND BATTERY
KR20220021780A (ko) * 2020-08-14 2022-02-22 주식회사 엘지에너지솔루션 이차전지 및 이차전지 제조방법
CN216213939U (zh) * 2021-11-01 2022-04-05 宁德新能源科技有限公司 一种电芯、电池及电子设备
KR20250111639A (ko) * 2024-01-15 2025-07-22 삼성에스디아이 주식회사 전극 조립체 및 이를 구비한 이차 전지

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11297349A (ja) * 1998-04-09 1999-10-29 Nitto Denko Corp 電池用粘着テープ又はシート
JP2000144074A (ja) * 1998-11-11 2000-05-26 Nitto Denko Corp 巻回絶縁接着テープ又はシート
JP3851153B2 (ja) 2001-11-30 2006-11-29 三洋電機株式会社 電池及びその製造方法
JP4558279B2 (ja) 2003-02-21 2010-10-06 パナソニック株式会社 角形電池およびその製造方法
KR100530158B1 (ko) 2003-10-15 2005-11-21 삼성에스디아이 주식회사 분리하부테잎이 부착된 이차전지의 전극조립체
JP4878800B2 (ja) * 2004-09-22 2012-02-15 三星エスディアイ株式会社 リチウム二次電池
KR100686851B1 (ko) 2005-05-30 2007-02-26 삼성에스디아이 주식회사 리튬 이차전지용 복합재료 테이프 및 이를 이용한 리튬이차전지
KR100686813B1 (ko) * 2005-04-26 2007-02-26 삼성에스디아이 주식회사 이차 전지
KR101174990B1 (ko) 2005-09-05 2012-08-17 삼성에스디아이 주식회사 이차전지의 전극조립체 및 이를 구비한 이차전지
KR20070087857A (ko) * 2005-12-29 2007-08-29 삼성에스디아이 주식회사 리튬 이차전지
JP2007242518A (ja) * 2006-03-10 2007-09-20 Sanyo Electric Co Ltd 角形電池
KR101285977B1 (ko) 2006-04-10 2013-07-12 삼성에스디아이 주식회사 전극 조립체 및 이를 구비한 이차전지
KR20080047153A (ko) 2006-11-24 2008-05-28 삼성에스디아이 주식회사 이차전지

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012069290A (ja) * 2010-09-21 2012-04-05 Toyota Motor Corp 二次電池、車両及び電池使用機器
JP2015159086A (ja) * 2014-02-25 2015-09-03 株式会社豊田自動織機 蓄電装置
JPWO2018105398A1 (ja) * 2016-12-05 2019-10-24 三洋電機株式会社 円筒形の非水電解質二次電池

Also Published As

Publication number Publication date
CN101908613A (zh) 2010-12-08
KR20100131166A (ko) 2010-12-15
KR101118259B1 (ko) 2012-03-20
US20100310912A1 (en) 2010-12-09
EP2267830A1 (en) 2010-12-29
EP2267830B1 (en) 2012-07-25
US8283064B2 (en) 2012-10-09
CN101908613B (zh) 2012-11-14

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