JP7405243B2 - 集電体、蓄電素子及び蓄電モジュール - Google Patents

集電体、蓄電素子及び蓄電モジュール Download PDF

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JP7405243B2
JP7405243B2 JP2022510388A JP2022510388A JP7405243B2 JP 7405243 B2 JP7405243 B2 JP 7405243B2 JP 2022510388 A JP2022510388 A JP 2022510388A JP 2022510388 A JP2022510388 A JP 2022510388A JP 7405243 B2 JP7405243 B2 JP 7405243B2
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metal layer
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JPWO2021192289A1 (https=
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昭信 野島
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TDK Corp
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TDK 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
    • 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
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/665—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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2022510388A 2020-03-27 2020-03-27 集電体、蓄電素子及び蓄電モジュール Active JP7405243B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/014259 WO2021192289A1 (ja) 2020-03-27 2020-03-27 集電体、蓄電素子及び蓄電モジュール

Publications (2)

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JPWO2021192289A1 JPWO2021192289A1 (https=) 2021-09-30
JP7405243B2 true JP7405243B2 (ja) 2023-12-26

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JP2022510388A Active JP7405243B2 (ja) 2020-03-27 2020-03-27 集電体、蓄電素子及び蓄電モジュール

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US (1) US20230098130A1 (https=)
JP (1) JP7405243B2 (https=)
CN (1) CN115191047B (https=)
WO (1) WO2021192289A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114050229A (zh) * 2021-11-11 2022-02-15 惠州赣锋锂电科技有限公司 一种极片及其制备方法和应用
CN115275460B (zh) * 2022-08-30 2024-08-20 宁德新能源科技有限公司 电芯、电池和用电设备
JP7686694B2 (ja) * 2023-05-22 2025-06-02 ソフトバンク株式会社 集電体、電極、電池、飛行体、集電体を生産する方法、電極を生産する方法、及び、電池を生産する方法
JP7568147B1 (ja) 2023-06-23 2024-10-16 ａｒｔｉｅｎｃｅ株式会社 二次電池電極用樹脂組成物、およびその利用
KR20250049199A (ko) * 2023-10-04 2025-04-11 주식회사 엘지에너지솔루션 전극 집전체, 이를 포함하는 리튬 이차 전지, 배터리 모듈 및 배터리 팩
WO2025220213A1 (ja) * 2024-04-19 2025-10-23 ＴｅｒａＷａｔｔ Ｔｅｃｈｎｏｌｏｇｙ株式会社 ２次電池

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012129114A (ja) 2010-12-16 2012-07-05 Sharp Corp 非水系二次電池
US20120315537A1 (en) 2011-06-10 2012-12-13 Yardney Technical Products Inc. Composite current collector, methods of manufacture thereof, and articles including the same
JP2019186204A (ja) 2018-03-30 2019-10-24 寧徳時代新能源科技股▲分▼有限公司Ｃｏｎｔｅｍｐｏｒａｒｙ Ａｍｐｅｒｅｘ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｉｍｉｔｅｄ 集電体、その極シート及び電気化学デバイス

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003282064A (ja) * 2002-03-20 2003-10-03 Toyo Kohan Co Ltd 複合集電体
JP4549992B2 (ja) * 2005-03-23 2010-09-22 日立マクセル株式会社 非水電解質電池およびその製造方法
JP5343500B2 (ja) * 2008-10-06 2013-11-13 日産自動車株式会社 双極型電極及びこれを用いた双極型二次電池
JP5770553B2 (ja) * 2011-07-26 2015-08-26 日産自動車株式会社 双極型リチウムイオン二次電池用集電体
JP6487669B2 (ja) * 2014-11-05 2019-03-20 昭和電工パッケージング株式会社 蓄電デバイス
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012129114A (ja) 2010-12-16 2012-07-05 Sharp Corp 非水系二次電池
US20120315537A1 (en) 2011-06-10 2012-12-13 Yardney Technical Products Inc. Composite current collector, methods of manufacture thereof, and articles including the same
JP2019186204A (ja) 2018-03-30 2019-10-24 寧徳時代新能源科技股▲分▼有限公司Ｃｏｎｔｅｍｐｏｒａｒｙ Ａｍｐｅｒｅｘ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．， Ｌｉｍｉｔｅｄ 集電体、その極シート及び電気化学デバイス

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CN115191047A (zh) 2022-10-14
US20230098130A1 (en) 2023-03-30
JPWO2021192289A1 (https=) 2021-09-30
WO2021192289A1 (ja) 2021-09-30
CN115191047B (zh) 2025-09-09

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