CN117397059A - 非水电解液二次电池用导电材料糊、非水电解液二次电池负极用浆料组合物、非水电解液二次电池用负极和非水电解液二次电池 - Google Patents

非水电解液二次电池用导电材料糊、非水电解液二次电池负极用浆料组合物、非水电解液二次电池用负极和非水电解液二次电池 Download PDF

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Publication number
CN117397059A
CN117397059A CN202280038580.6A CN202280038580A CN117397059A CN 117397059 A CN117397059 A CN 117397059A CN 202280038580 A CN202280038580 A CN 202280038580A CN 117397059 A CN117397059 A CN 117397059A
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China
Prior art keywords
electrolyte secondary
secondary battery
nonaqueous electrolyte
mass
parts
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Pending
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CN202280038580.6A
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English (en)
Chinese (zh)
Inventor
大岛弘树
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Zeon Corp
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Zeon Corp
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Publication date
Application filed by Zeon Corp filed Critical Zeon Corp
Publication of CN117397059A publication Critical patent/CN117397059A/zh
Pending legal-status Critical Current

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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
    • H01M4/36—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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • H01M10/052—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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/62—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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202280038580.6A 2021-07-30 2022-07-14 非水电解液二次电池用导电材料糊、非水电解液二次电池负极用浆料组合物、非水电解液二次电池用负极和非水电解液二次电池 Pending CN117397059A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-126166 2021-07-30
JP2021126166 2021-07-30
PCT/JP2022/027765 WO2023008221A1 (ja) 2021-07-30 2022-07-14 非水電解液二次電池用導電材ペースト、非水電解液二次電池負極用スラリー組成物、非水電解液二次電池用負極、および非水電解液二次電池

Publications (1)

Publication Number Publication Date
CN117397059A true CN117397059A (zh) 2024-01-12

Family

ID=85087589

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280038580.6A Pending CN117397059A (zh) 2021-07-30 2022-07-14 非水电解液二次电池用导电材料糊、非水电解液二次电池负极用浆料组合物、非水电解液二次电池用负极和非水电解液二次电池

Country Status (6)

Country Link
US (1) US20240332519A1 (https=)
EP (1) EP4379855A4 (https=)
JP (1) JPWO2023008221A1 (https=)
KR (1) KR20240037876A (https=)
CN (1) CN117397059A (https=)
WO (1) WO2023008221A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250149716A (ko) * 2023-02-10 2025-10-16 가부시키가이샤 에네오스 마테리아루 축전 디바이스용 바인더 조성물, 축전 디바이스 전극용 슬러리, 축전 디바이스 전극 및 축전 디바이스
WO2026059350A1 (ko) * 2024-09-13 2026-03-19 주식회사 엘지화학 도전재 분산액 및 그의 제조 방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5943602B2 (ja) * 2010-12-28 2016-07-05 三井化学株式会社 電気化学セル用アクリル系水分散体および水性ペースト、それからなる電極・電池の製造方法
JP5617725B2 (ja) 2011-03-28 2014-11-05 日本ゼオン株式会社 二次電池用電極、二次電池電極用バインダー、製造方法及び二次電池
JP6119750B2 (ja) * 2012-06-28 2017-04-26 日本ゼオン株式会社 負極スラリー組成物、リチウムイオン二次電池負極及びリチウムイオン二次電池
CN113169302B (zh) 2019-03-28 2024-07-30 日本瑞翁株式会社 锂离子二次电池电极用导电材料糊、浆料组合物、电极及锂离子二次电池
WO2020208800A1 (ja) 2019-04-12 2020-10-15 花王株式会社 カーボンナノチューブ用分散剤組成物
US11646421B2 (en) * 2019-08-22 2023-05-09 Arakawa Chemical Industries, Ltd. Thermally crosslinkable binder aqueous solution for lithium-ion battery, thermally crosslinkable slurry for lithium-ion battery negative electrode, negative electrode for lithium-ion battery

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Publication number Publication date
EP4379855A4 (en) 2025-07-16
WO2023008221A1 (ja) 2023-02-02
EP4379855A1 (en) 2024-06-05
JPWO2023008221A1 (https=) 2023-02-02
US20240332519A1 (en) 2024-10-03
KR20240037876A (ko) 2024-03-22

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