CN102027619B - 非水电解质二次电池用电极结构体、其制造方法及非水电解质二次电池 - Google Patents

非水电解质二次电池用电极结构体、其制造方法及非水电解质二次电池 Download PDF

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Publication number
CN102027619B
CN102027619B CN200980117051.XA CN200980117051A CN102027619B CN 102027619 B CN102027619 B CN 102027619B CN 200980117051 A CN200980117051 A CN 200980117051A CN 102027619 B CN102027619 B CN 102027619B
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China
Prior art keywords
electrode
secondary battery
electrolyte secondary
contact conductor
face
Prior art date
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Expired - Fee Related
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CN200980117051.XA
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English (en)
Chinese (zh)
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CN102027619A (zh
Inventor
片山仁
野野下孝
笠松武司
今宿昇一
加藤诚一
住原正则
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication of CN102027619A publication Critical patent/CN102027619A/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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/72—Grids
    • H01M4/74—Meshes or woven material; Expanded metal
    • H01M4/742—Meshes or woven material; Expanded metal perforated material
    • 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
    • H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
    • 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
    • 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
    • H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making

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)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN200980117051.XA 2008-06-25 2009-06-24 非水电解质二次电池用电极结构体、其制造方法及非水电解质二次电池 Expired - Fee Related CN102027619B (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2008-165563 2008-06-25
JP2008165562 2008-06-25
JP2008-165562 2008-06-25
JP2008165563 2008-06-25
JP2008192979 2008-07-28
JP2008-192979 2008-07-28
JP2008307173 2008-12-02
JP2008-307173 2008-12-02
PCT/JP2009/002889 WO2009157192A1 (ja) 2008-06-25 2009-06-24 非水電解質二次電池用電極構造体、その製造方法、および非水電解質二次電池

Publications (2)

Publication Number Publication Date
CN102027619A CN102027619A (zh) 2011-04-20
CN102027619B true CN102027619B (zh) 2014-02-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980117051.XA Expired - Fee Related CN102027619B (zh) 2008-06-25 2009-06-24 非水电解质二次电池用电极结构体、其制造方法及非水电解质二次电池

Country Status (5)

Country Link
US (1) US8530084B2 (enExample)
JP (1) JP5089656B2 (enExample)
KR (1) KR20100114934A (enExample)
CN (1) CN102027619B (enExample)
WO (1) WO2009157192A1 (enExample)

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JP5527176B2 (ja) * 2010-11-25 2014-06-18 ソニー株式会社 非水電解質電池
JP2014170614A (ja) * 2011-06-29 2014-09-18 Panasonic Corp 電気化学素子用電極板および電気化学素子
US9375804B2 (en) * 2011-07-27 2016-06-28 GM Global Technology Operations LLC Low pressure electron beam welding of Li-ion battery connections
US10446828B2 (en) * 2011-10-21 2019-10-15 Blackberry Limited Recessed tab for higher energy density and thinner batteries
JP2015035249A (ja) * 2011-11-28 2015-02-19 パナソニック株式会社 リチウムイオン電池用負極及びリチウムイオン電池
JP2015035254A (ja) * 2011-12-01 2015-02-19 パナソニック株式会社 電気化学素子用電極板および電気化学素子
KR101446160B1 (ko) * 2012-12-07 2014-10-01 주식회사 엘지화학 테이프 처리된 전극조립체 및 이를 포함하는 전기화학소자
JP6028916B2 (ja) * 2012-12-18 2016-11-24 三菱自動車工業株式会社 二次電池
KR102314084B1 (ko) * 2014-04-04 2021-10-15 삼성에스디아이 주식회사 이차 전지
US10147926B1 (en) * 2014-04-15 2018-12-04 Amazon Technologies, Inc. Battery package including electrode having recessed region of electrode material layer exposing a portion of a conductive layer and method of making the same
TWI622214B (zh) 2016-09-22 2018-04-21 財團法人工業技術研究院 金屬離子二次電池
JP2018067595A (ja) * 2016-10-18 2018-04-26 太陽誘電株式会社 電気化学デバイス
US10944096B2 (en) * 2018-04-10 2021-03-09 GM Global Technology Operations LLC Method of manufacturing a lithium metal negative electrode
US10919112B2 (en) * 2018-04-30 2021-02-16 GM Global Technology Operations LLC Method and system for manufacturing a lithium metal negative electrode
JP7361054B2 (ja) * 2019-01-29 2023-10-13 三洋電機株式会社 二次電池及びその製造方法
KR102733884B1 (ko) * 2019-02-18 2024-11-22 주식회사 엘지에너지솔루션 이차 전지용 전극 및 그 제조 방법
CN111740066B (zh) * 2019-03-25 2023-05-12 宁德新能源科技有限公司 极片及具有所述极片的电极组件
KR102820774B1 (ko) * 2020-02-10 2025-06-13 주식회사 엘지에너지솔루션 접착부 및 스팟 용접으로 결합된 전극리드 결합부를 포함하는 전극조립체 및 이를 포함하는 파우치형 전지셀
KR20220072563A (ko) * 2020-11-25 2022-06-02 주식회사 엘지에너지솔루션 이차 전지용 전극 및 이의 제조 방법
KR102851450B1 (ko) * 2020-11-26 2025-08-26 주식회사 엘지에너지솔루션 전극 조립체 및 이를 포함하는 이차 전지
CN116845373B (zh) * 2022-03-25 2025-08-01 宁德时代新能源科技股份有限公司 一种卷绕装置及卷绕料材的方法
US20240322398A1 (en) * 2023-03-26 2024-09-26 Samsung Sdi Co., Ltd. Electrode and lithium battery including the same
WO2025182621A1 (ja) * 2024-02-29 2025-09-04 パナソニックＩｐマネジメント株式会社 円筒形二次電池

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JP2007214086A (ja) * 2006-02-13 2007-08-23 Sony Corp 電池用電極及びそれを用いた電池

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JP2007214086A (ja) * 2006-02-13 2007-08-23 Sony Corp 電池用電極及びそれを用いた電池
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Also Published As

Publication number Publication date
CN102027619A (zh) 2011-04-20
US20100285353A1 (en) 2010-11-11
JP5089656B2 (ja) 2012-12-05
WO2009157192A1 (ja) 2009-12-30
JP2010157484A (ja) 2010-07-15
KR20100114934A (ko) 2010-10-26
US8530084B2 (en) 2013-09-10

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