JPWO2022177023A1 - - Google Patents

Info

Publication number
JPWO2022177023A1
JPWO2022177023A1 JP2023500970A JP2023500970A JPWO2022177023A1 JP WO2022177023 A1 JPWO2022177023 A1 JP WO2022177023A1 JP 2023500970 A JP2023500970 A JP 2023500970A JP 2023500970 A JP2023500970 A JP 2023500970A JP WO2022177023 A1 JPWO2022177023 A1 JP WO2022177023A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023500970A
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 filed Critical
Publication of JPWO2022177023A1 publication Critical patent/JPWO2022177023A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • 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
    • 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
    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2023500970A 2021-02-22 2022-02-22 Pending JPWO2022177023A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021026292 2021-02-22
PCT/JP2022/007200 WO2022177023A1 (ja) 2021-02-22 2022-02-22 導電性アンダーコート剤

Publications (1)

Publication Number Publication Date
JPWO2022177023A1 true JPWO2022177023A1 (ja) 2022-08-25

Family

ID=82930667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500970A Pending JPWO2022177023A1 (ja) 2021-02-22 2022-02-22

Country Status (6)

Country Link
US (1) US20240128461A1 (ja)
EP (1) EP4297131A1 (ja)
JP (1) JPWO2022177023A1 (ja)
KR (1) KR20230148175A (ja)
CN (1) CN116964786A (ja)
WO (1) WO2022177023A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116705981B (zh) * 2023-07-27 2024-05-03 宁德时代新能源科技股份有限公司 负极极片及其制备方法、电池和用电设备
CN117133861B (zh) * 2023-10-27 2024-06-21 宁德时代新能源科技股份有限公司 负极极片、电池单体和用电装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770328B2 (ja) 1986-11-08 1995-07-31 旭化成工業株式会社 二次電池
JP3229740B2 (ja) 1993-12-29 2001-11-19 ティーディーケイ株式会社 リチウム二次電池
JPH10144298A (ja) 1996-11-15 1998-05-29 Sanyo Electric Co Ltd リチウム二次電池
JP4524881B2 (ja) 2000-08-14 2010-08-18 ソニー株式会社 非水電解質二次電池
JP5598356B2 (ja) * 2011-01-28 2014-10-01 日立化成株式会社 リチウムイオン電池用の導電下地塗料
JP5401631B2 (ja) * 2011-10-21 2014-01-29 昭和電工株式会社 リチウムイオン電池用電極材料の製造方法
JP2013229187A (ja) 2012-04-25 2013-11-07 Showa Denko Kk カーボンコート箔塗工液用バインダー、カーボンコート箔塗工液、カーボンコート箔、リチウムイオン二次電池用電極、および、リチウムイオン二次電池
US9683091B2 (en) * 2012-08-27 2017-06-20 Sekisui Chemical Co., Ltd. Exfoliated graphite-resin composite material and method for producing the same
JP6751075B2 (ja) 2015-03-18 2020-09-02 株式会社Adeka 層状物質含有液の製造方法
US20170271717A1 (en) 2016-03-16 2017-09-21 Kabushiki Kaisha Toshiba Secondary battery, battery pack, and vehicle
JP6369818B2 (ja) 2016-10-14 2018-08-08 Ａｔｔａｃｃａｔｏ合同会社 骨格形成剤を用いた電極
JPWO2019088088A1 (ja) 2017-10-31 2020-11-12 株式会社Adeka スラリー組成物、及びスラリー組成物を用いた電極
JP6674072B1 (ja) * 2018-05-09 2020-04-01 積水化学工業株式会社 全固体電池用集電層、全固体電池、及び炭素材料
CN110660996B (zh) * 2018-12-29 2021-06-29 宁德时代新能源科技股份有限公司 一种电极极片和电化学装置

Also Published As

Publication number Publication date
CN116964786A (zh) 2023-10-27
KR20230148175A (ko) 2023-10-24
US20240128461A1 (en) 2024-04-18
EP4297131A1 (en) 2023-12-27
WO2022177023A1 (ja) 2022-08-25

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