CN114830383A - 非水电解质二次电池、集电体及非水电解质二次电池的制造方法 - Google Patents

非水电解质二次电池、集电体及非水电解质二次电池的制造方法 Download PDF

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Publication number
CN114830383A
CN114830383A CN202180007255.9A CN202180007255A CN114830383A CN 114830383 A CN114830383 A CN 114830383A CN 202180007255 A CN202180007255 A CN 202180007255A CN 114830383 A CN114830383 A CN 114830383A
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current collector
layer
secondary battery
electrolyte secondary
negative electrode
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Chinese (zh)
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溝口高央
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Fujifilm Corp
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Fujifilm Corp
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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
    • H01M4/66—Selection of materials
    • H01M4/665—Composites
    • H01M4/667—Composites in the form of layers, e.g. coatings
    • 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
    • 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
    • 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
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M4/66—Selection of materials
    • H01M4/663—Selection of materials containing carbon or carbonaceous materials as conductive part, e.g. graphite, carbon fibres
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/029—Bipolar electrodes
    • 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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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
CN202180007255.9A 2020-01-17 2021-01-13 非水电解质二次电池、集电体及非水电解质二次电池的制造方法 Pending CN114830383A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020006021 2020-01-17
JP2020-006021 2020-01-17
PCT/JP2021/000882 WO2021145344A1 (ja) 2020-01-17 2021-01-13 非水電解質二次電池、集電体、及び非水電解質二次電池の製造方法

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CN114830383A true CN114830383A (zh) 2022-07-29

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US (1) US12418030B2 (https=)
EP (1) EP4092788A4 (https=)
JP (1) JPWO2021145344A1 (https=)
KR (1) KR20220104781A (https=)
CN (1) CN114830383A (https=)
WO (1) WO2021145344A1 (https=)

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EP4205225A4 (en) 2020-08-26 2025-07-30 Fenwood Labs Inc SAFELY INGESTIBLE BATTERIES THAT RAPIDLY DEACTIVATE IN BIOLOGICAL ENVIRONMENTS, AND PROCESSES FOR THEIR MANUFACTURE
JP7188675B1 (ja) * 2021-05-20 2022-12-13 東レＫｐフィルム株式会社 二次電池正極用金属化フィルム、および、その製造方法
JP7619217B2 (ja) * 2021-09-07 2025-01-22 住友電装株式会社 ワイヤハーネス
CN118044007A (zh) * 2021-09-30 2024-05-14 Tdk株式会社 集电体、蓄电器件用电极及锂离子二次电池
KR20250068595A (ko) * 2022-09-12 2025-05-16 도레이 케이피 필름 가부시키가이샤 이차전지 정극용 금속화 필름, 및 그 제조 방법
CN119948196A (zh) * 2022-11-10 2025-05-06 东丽株式会社 二次电池正极用金属化膜、及其制造方法
CN119948651A (zh) * 2022-11-14 2025-05-06 东丽Kp薄膜股份有限公司 二次电池正极用金属化膜
WO2025196904A1 (ja) * 2024-03-18 2025-09-25 株式会社 東芝 電池及び電池パック
WO2025229751A1 (ja) * 2024-05-01 2025-11-06 ＴｅｒａＷａｔｔ Ｔｅｃｈｎｏｌｏｇｙ株式会社 リチウム２次電池

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JP2002319407A (ja) * 2001-04-23 2002-10-31 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池
JP2004288520A (ja) * 2003-03-24 2004-10-14 Sanyo Electric Co Ltd リチウム二次電池用負極及びリチウム二次電池
JP2008117655A (ja) * 2006-11-06 2008-05-22 Sony Corp 非水電解質二次電池用負極集電体及び非水電解質二次電池
WO2012127561A1 (ja) * 2011-03-18 2012-09-27 株式会社日立製作所 非水電解質電池
JP2013133514A (ja) * 2011-12-27 2013-07-08 Furukawa Electric Co Ltd:The 銅箔、二次電池の電極、二次電池、並びにプリント回路基板
JP2013143314A (ja) * 2012-01-12 2013-07-22 Nisshin Steel Co Ltd リチウムイオン二次電池の負極用防錆金属シート、負極及びその製法並びに電池
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WO2014156362A1 (ja) * 2013-03-28 2014-10-02 古河電気工業株式会社 表面処理銅箔
JP2015088465A (ja) * 2013-09-27 2015-05-07 日立マクセル株式会社 非水電解質二次電池
JP2016054277A (ja) * 2014-09-04 2016-04-14 株式会社Uacj 集電体、当該集電体を備えた電極構造体、ならびに、当該電極構造体を備えた非水電解質電池、電気二重層キャパシタ及びリチウムイオンキャパシタから選択される蓄電部品

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11297330A (ja) * 1998-04-07 1999-10-29 Hitachi Maxell Ltd ポリマーリチウムイオン二次電池
JP2002319407A (ja) * 2001-04-23 2002-10-31 Sanyo Electric Co Ltd リチウム二次電池用電極及びリチウム二次電池
JP2004288520A (ja) * 2003-03-24 2004-10-14 Sanyo Electric Co Ltd リチウム二次電池用負極及びリチウム二次電池
JP2008117655A (ja) * 2006-11-06 2008-05-22 Sony Corp 非水電解質二次電池用負極集電体及び非水電解質二次電池
WO2012127561A1 (ja) * 2011-03-18 2012-09-27 株式会社日立製作所 非水電解質電池
JP2013133514A (ja) * 2011-12-27 2013-07-08 Furukawa Electric Co Ltd:The 銅箔、二次電池の電極、二次電池、並びにプリント回路基板
JP2013143314A (ja) * 2012-01-12 2013-07-22 Nisshin Steel Co Ltd リチウムイオン二次電池の負極用防錆金属シート、負極及びその製法並びに電池
CN103390753A (zh) * 2012-05-07 2013-11-13 日东电工株式会社 层叠型导电片、其制造方法、集流体以及双极性电池
WO2014156362A1 (ja) * 2013-03-28 2014-10-02 古河電気工業株式会社 表面処理銅箔
JP2015088465A (ja) * 2013-09-27 2015-05-07 日立マクセル株式会社 非水電解質二次電池
JP2016054277A (ja) * 2014-09-04 2016-04-14 株式会社Uacj 集電体、当該集電体を備えた電極構造体、ならびに、当該電極構造体を備えた非水電解質電池、電気二重層キャパシタ及びリチウムイオンキャパシタから選択される蓄電部品

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EP4092788A1 (en) 2022-11-23
EP4092788A4 (en) 2024-01-10
WO2021145344A1 (ja) 2021-07-22
KR20220104781A (ko) 2022-07-26
US20220336820A1 (en) 2022-10-20
JPWO2021145344A1 (https=) 2021-07-22
US12418030B2 (en) 2025-09-16

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