CN113614979B - 二次电池 - Google Patents

二次电池 Download PDF

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Publication number
CN113614979B
CN113614979B CN202080024189.1A CN202080024189A CN113614979B CN 113614979 B CN113614979 B CN 113614979B CN 202080024189 A CN202080024189 A CN 202080024189A CN 113614979 B CN113614979 B CN 113614979B
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CN
China
Prior art keywords
secondary battery
negative electrode
battery according
coupling agent
silane coupling
Prior art date
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CN202080024189.1A
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English (en)
Chinese (zh)
Other versions
CN113614979A (zh
Inventor
松原健二
北條伸彦
竹内正信
福井厚史
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN113614979A publication Critical patent/CN113614979A/zh
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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
    • 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
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • H01M2300/00—Electrolytes
    • H01M2300/0002—Aqueous electrolytes
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
CN202080024189.1A 2019-03-26 2020-01-15 二次电池 Active CN113614979B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-058635 2019-03-26
JP2019058635 2019-03-26
PCT/JP2020/000982 WO2020195025A1 (ja) 2019-03-26 2020-01-15 二次電池

Publications (2)

Publication Number Publication Date
CN113614979A CN113614979A (zh) 2021-11-05
CN113614979B true CN113614979B (zh) 2024-08-20

Family

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Family Applications (1)

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CN202080024189.1A Active CN113614979B (zh) 2019-03-26 2020-01-15 二次电池

Country Status (4)

Country Link
US (1) US12322803B2 (https=)
JP (1) JP7462176B2 (https=)
CN (1) CN113614979B (https=)
WO (1) WO2020195025A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113707848A (zh) * 2021-08-16 2021-11-26 电子科技大学 一种全氟硅烷偶联剂修饰的Li负极制备方法
JP2024165021A (ja) * 2023-05-16 2024-11-28 トヨタ自動車株式会社 表面修飾負極活物質粒子、負極合材、リチウムイオン電池、及び負極合材の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001006683A (ja) * 1999-06-23 2001-01-12 Toyota Central Res & Dev Lab Inc リチウム電池用活物質材料

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0950809A (ja) * 1995-08-04 1997-02-18 Japan Energy Corp リチウム二次電池
JPH11354104A (ja) * 1998-04-09 1999-12-24 Denso Corp 非水電解液二次電池及び電極の製造方法
JP4826199B2 (ja) 2005-10-14 2011-11-30 株式会社豊田中央研究所 水系リチウム二次電池
CN103250282A (zh) * 2010-12-13 2013-08-14 日本电气株式会社 用于二次电池的正极活性材料
US10629958B2 (en) 2015-01-14 2020-04-21 The University Of Tokyo Aqueous electrolytic solution for power storage device and power storage device including said aqueous electrolytic solution
JP6613474B2 (ja) 2016-01-14 2019-12-04 国立大学法人 東京大学 蓄電装置用水系電解液、及び当該水系電解液を含む蓄電装置
JP6421778B2 (ja) * 2016-03-23 2018-11-14 トヨタ自動車株式会社 リチウムイオン二次電池
US10892523B2 (en) 2016-10-27 2021-01-12 Toyota Motor Engineering & Manufacturing North America, Inc. Aqueous electrolyte with carbonate and batteries using the same
JP2019053931A (ja) * 2017-09-15 2019-04-04 トヨタ自動車株式会社 水系リチウムイオン二次電池
JP6833752B2 (ja) 2018-03-23 2021-02-24 株式会社東芝 二次電池、電池パック、車両及び定置用電源
WO2020195092A1 (ja) * 2019-03-27 2020-10-01 パナソニックＩｐマネジメント株式会社 二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001006683A (ja) * 1999-06-23 2001-01-12 Toyota Central Res & Dev Lab Inc リチウム電池用活物質材料

Also Published As

Publication number Publication date
JPWO2020195025A1 (https=) 2020-10-01
WO2020195025A1 (ja) 2020-10-01
CN113614979A (zh) 2021-11-05
JP7462176B2 (ja) 2024-04-05
US20220173399A1 (en) 2022-06-02
US12322803B2 (en) 2025-06-03

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