JP5408691B2 - 密閉型二次電池 - Google Patents

密閉型二次電池 Download PDF

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Publication number
JP5408691B2
JP5408691B2 JP2008213831A JP2008213831A JP5408691B2 JP 5408691 B2 JP5408691 B2 JP 5408691B2 JP 2008213831 A JP2008213831 A JP 2008213831A JP 2008213831 A JP2008213831 A JP 2008213831A JP 5408691 B2 JP5408691 B2 JP 5408691B2
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JP
Japan
Prior art keywords
current collector
positive electrode
metal foil
secondary battery
sealed secondary
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Active
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JP2008213831A
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English (en)
Japanese (ja)
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JP2010049967A5 (enExample
JP2010049967A (ja
Inventor
至 御書
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.)
Envision AESC Energy Devices Ltd
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NEC Energy Devices 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.)
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Publication date
Application filed by NEC Energy Devices Ltd filed Critical NEC Energy Devices Ltd
Priority to JP2008213831A priority Critical patent/JP5408691B2/ja
Publication of JP2010049967A publication Critical patent/JP2010049967A/ja
Publication of JP2010049967A5 publication Critical patent/JP2010049967A5/ja
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    • 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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  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2008213831A 2008-08-22 2008-08-22 密閉型二次電池 Active JP5408691B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008213831A JP5408691B2 (ja) 2008-08-22 2008-08-22 密閉型二次電池

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008213831A JP5408691B2 (ja) 2008-08-22 2008-08-22 密閉型二次電池

Publications (3)

Publication Number Publication Date
JP2010049967A JP2010049967A (ja) 2010-03-04
JP2010049967A5 JP2010049967A5 (enExample) 2011-10-13
JP5408691B2 true JP5408691B2 (ja) 2014-02-05

Family

ID=42066875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008213831A Active JP5408691B2 (ja) 2008-08-22 2008-08-22 密閉型二次電池

Country Status (1)

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JP (1) JP5408691B2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012042779A1 (ja) * 2010-09-28 2012-04-05 パナソニック株式会社 非水電解質二次電池及びその製造方法
CN103415955A (zh) * 2012-03-14 2013-11-27 株式会社日立制作所 非水电解液电池
WO2014118873A1 (ja) 2013-01-29 2014-08-07 トヨタ自動車株式会社 電池
KR101856821B1 (ko) * 2015-04-22 2018-06-19 주식회사 엘지화학 외장형 보강부재를 포함하는 파우치형 이차전지
KR102122636B1 (ko) 2015-06-09 2020-06-12 가부시키가이샤 무라타 세이사쿠쇼 전지, 전지 팩, 전자 기기, 전동 차량, 축전 장치 및 전력 시스템
CN105514353B (zh) * 2015-12-29 2018-07-10 东莞新能源科技有限公司 一种卷绕式软包装锂离子电池
KR102277352B1 (ko) * 2016-08-24 2021-07-14 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 이차 전지
KR102080507B1 (ko) * 2016-10-06 2020-02-24 주식회사 엘지화학 외부 충격으로부터 단위셀들을 보호하여 단위셀들의 적층 구조와 전극 형태 변형을 최소화할 수 있는 보강부재가 구비된 전극조립체
JP7370808B2 (ja) * 2019-10-25 2023-10-30 ニチコン株式会社 巻回型二次電池およびその製造方法
WO2021179256A1 (zh) * 2020-03-12 2021-09-16 宁德新能源科技有限公司 电极组件和电池

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05166539A (ja) * 1991-12-11 1993-07-02 Asahi Chem Ind Co Ltd 電池の内部構造
JPH11185798A (ja) * 1997-12-17 1999-07-09 Toray Ind Inc 非水電解液系二次電池
JP2007080573A (ja) * 2005-09-12 2007-03-29 Fdk Corp 非水電解質二次電池

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JP2010049967A (ja) 2010-03-04

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