JP5957239B2 - 二次電池 - Google Patents

二次電池 Download PDF

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Publication number
JP5957239B2
JP5957239B2 JP2012035324A JP2012035324A JP5957239B2 JP 5957239 B2 JP5957239 B2 JP 5957239B2 JP 2012035324 A JP2012035324 A JP 2012035324A JP 2012035324 A JP2012035324 A JP 2012035324A JP 5957239 B2 JP5957239 B2 JP 5957239B2
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JP
Japan
Prior art keywords
electrode
negative electrode
positive
positive electrode
wound
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.)
Expired - Fee Related
Application number
JP2012035324A
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English (en)
Japanese (ja)
Other versions
JP2013171733A (ja
JP2013171733A5 (enExample
Inventor
博昭 江川
博昭 江川
佐々木　孝
孝 佐々木
重巳 太田
重巳 太田
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems 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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Priority to JP2012035324A priority Critical patent/JP5957239B2/ja
Priority to US13/771,859 priority patent/US20130216879A1/en
Publication of JP2013171733A publication Critical patent/JP2013171733A/ja
Publication of JP2013171733A5 publication Critical patent/JP2013171733A5/ja
Application granted granted Critical
Publication of JP5957239B2 publication Critical patent/JP5957239B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H01M10/04—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
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • 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
    • H01M50/538—Connection of several leads or tabs of wound or folded electrode stacks
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
JP2012035324A 2012-02-21 2012-02-21 二次電池 Expired - Fee Related JP5957239B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012035324A JP5957239B2 (ja) 2012-02-21 2012-02-21 二次電池
US13/771,859 US20130216879A1 (en) 2012-02-21 2013-02-20 Secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012035324A JP5957239B2 (ja) 2012-02-21 2012-02-21 二次電池

Publications (3)

Publication Number Publication Date
JP2013171733A JP2013171733A (ja) 2013-09-02
JP2013171733A5 JP2013171733A5 (enExample) 2015-03-05
JP5957239B2 true JP5957239B2 (ja) 2016-07-27

Family

ID=48982505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012035324A Expired - Fee Related JP5957239B2 (ja) 2012-02-21 2012-02-21 二次電池

Country Status (2)

Country Link
US (1) US20130216879A1 (enExample)
JP (1) JP5957239B2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6414545B2 (ja) * 2013-02-28 2018-10-31 三洋電機株式会社 非水電解質二次電池
JP2015103420A (ja) * 2013-11-26 2015-06-04 日立オートモティブシステムズ株式会社 角形二次電池
WO2015116364A1 (en) * 2014-01-28 2015-08-06 A123 Systems, LLC Cylindrical electrochemical cells and method of manufacture
USD782409S1 (en) * 2015-03-30 2017-03-28 Johnson Controls Technology Company Lithium ion battery cell with terminal washers
KR102356494B1 (ko) * 2015-04-06 2022-01-26 삼성에스디아이 주식회사 단락부재를 갖는 이차 전지
JP6776530B2 (ja) 2015-12-14 2020-10-28 株式会社村田製作所 電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
KR102065363B1 (ko) * 2016-07-04 2020-01-13 주식회사 엘지화학 전극 및 그 전극의 제조방법 및 그 전극의 제조를 위한 롤러
JP6996308B2 (ja) * 2018-01-17 2022-01-17 三洋電機株式会社 二次電池及びその製造方法
JP7453740B2 (ja) * 2018-03-29 2024-03-21 三洋電機株式会社 蓄電装置
JP7316520B2 (ja) * 2018-12-10 2023-07-28 トヨタ自動車株式会社 電池
DE102019100476A1 (de) * 2019-01-10 2020-07-16 Bayerische Motoren Werke Aktiengesellschaft Kollektorfolie sowie Verfahren zum Herstellen einer Kollektorfolie
JP7268635B2 (ja) 2020-04-20 2023-05-08 トヨタ自動車株式会社 蓄電セルおよび蓄電装置
JP7198247B2 (ja) * 2020-09-17 2022-12-28 プライムプラネットエナジー＆ソリューションズ株式会社 二次電池
ES3036985T3 (en) * 2021-02-09 2025-09-26 Contemporary Amperex Technology Hong Kong Ltd Electrode assembly, battery cell, battery, electrical device
JP7362682B2 (ja) * 2021-02-17 2023-10-17 プライムアースＥｖエナジー株式会社 二次電池
KR20220128313A (ko) * 2021-03-12 2022-09-20 주식회사 엘지에너지솔루션 전해액 함침성이 우수한 전극 조립체 및 이를 포함하는 배터리, 배터리 팩 및 자동차
JP7459012B2 (ja) 2021-04-23 2024-04-01 プライムプラネットエナジー＆ソリューションズ株式会社 ラミネートセルの接続構造、組電池およびラミネートセルの接続方法
JP7677110B2 (ja) * 2021-10-18 2025-05-15 トヨタ自動車株式会社 電極シート
WO2023085665A1 (ko) * 2021-11-09 2023-05-19 주식회사 엘지에너지솔루션 전해액 함침성이 우수한 젤리-롤 및 이를 포함하는 원통형 배터리 셀, 배터리 팩 및 자동차
EP4441815A4 (en) * 2021-12-02 2025-12-03 Techtronic Cordless Gp IMPROVED ELECTROLYTE INFILTRATION INTO A BATTERY CELL

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565753A (en) * 1985-04-03 1986-01-21 Gte Government Systems Corporation Electrochemical cell having wound electrode structures
JPH05166500A (ja) * 1991-12-13 1993-07-02 Yuasa Corp 積層薄形電池
JPH05166533A (ja) * 1991-12-13 1993-07-02 Yuasa Corp 積層薄形電池の集合構造
JPH10162801A (ja) * 1996-11-29 1998-06-19 Nissan Motor Co Ltd 二次電池
US6054233A (en) * 1998-05-08 2000-04-25 Eveready Battery Company, Inc. Destruction controlling mechanism for an electrochemical cell
US6440604B1 (en) * 1998-09-08 2002-08-27 Japan Storage Battery Co., Ltd. Cell
JP2002237292A (ja) * 2001-02-09 2002-08-23 Japan Storage Battery Co Ltd 非水電解質二次電池
JP4266546B2 (ja) * 2001-09-11 2009-05-20 三洋電機株式会社 筒型電池
US20050233209A1 (en) * 2004-04-19 2005-10-20 Anthony Sudano Electrical contact for current collectors of electrochemical cells and method therefor
KR100599752B1 (ko) * 2004-06-23 2006-07-12 삼성에스디아이 주식회사 이차 전지와 이에 사용되는 전극 조립체
JP2007213948A (ja) * 2006-02-09 2007-08-23 Panasonic Ev Energy Co Ltd 角型電池用電極群の製造方法および角形電池用電極群
JP5082507B2 (ja) * 2007-03-05 2012-11-28 トヨタ自動車株式会社 電池、この電池を搭載した車両、及び、この電池を搭載した電池搭載機器
JP5433452B2 (ja) * 2010-02-08 2014-03-05 日立ビークルエナジー株式会社 リチウムイオン二次電池

Also Published As

Publication number Publication date
US20130216879A1 (en) 2013-08-22
JP2013171733A (ja) 2013-09-02

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