CN115191047B - 集电体、蓄电元件和蓄电模块 - Google Patents

集电体、蓄电元件和蓄电模块

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Publication number
CN115191047B
CN115191047B CN202080097723.1A CN202080097723A CN115191047B CN 115191047 B CN115191047 B CN 115191047B CN 202080097723 A CN202080097723 A CN 202080097723A CN 115191047 B CN115191047 B CN 115191047B
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CN
China
Prior art keywords
metal layer
layer
current collector
region
active material
Prior art date
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Active
Application number
CN202080097723.1A
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English (en)
Chinese (zh)
Other versions
CN115191047A (zh
Inventor
野岛昭信
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Publication of CN115191047A publication Critical patent/CN115191047A/zh
Application granted granted Critical
Publication of CN115191047B publication Critical patent/CN115191047B/zh
Active 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
    • H01M10/052—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
    • H01M4/66—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
    • H01M10/056—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

Landscapes

  • 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)
CN202080097723.1A 2020-03-27 2020-03-27 集电体、蓄电元件和蓄电模块 Active CN115191047B (zh)

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)

Publication Number Publication Date
CN115191047A CN115191047A (zh) 2022-10-14
CN115191047B true CN115191047B (zh) 2025-09-09

Family

ID=77891576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080097723.1A Active CN115191047B (zh) 2020-03-27 2020-03-27 集电体、蓄电元件和蓄电模块

Country Status (4)

Country Link
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012081368A1 (ja) * 2010-12-16 2012-06-21 シャープ株式会社 非水系二次電池

Family Cites Families (8)

* 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
US9548497B2 (en) * 2011-06-10 2017-01-17 Eaglepicher Technologies, Llc Layered composite current collector with plurality of openings, methods of manufacture thereof, and articles including the same
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
CN110247056A (zh) 2018-03-30 2019-09-17 宁德时代新能源科技股份有限公司 一种集流体，其极片和电化学装置
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012081368A1 (ja) * 2010-12-16 2012-06-21 シャープ株式会社 非水系二次電池

Also Published As

Publication number Publication date
CN115191047A (zh) 2022-10-14
US20230098130A1 (en) 2023-03-30
JPWO2021192289A1 (https=) 2021-09-30
JP7405243B2 (ja) 2023-12-26
WO2021192289A1 (ja) 2021-09-30

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