CN116349024A - 非水电解质二次电池 - Google Patents

非水电解质二次电池 Download PDF

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Publication number
CN116349024A
CN116349024A CN202180072096.0A CN202180072096A CN116349024A CN 116349024 A CN116349024 A CN 116349024A CN 202180072096 A CN202180072096 A CN 202180072096A CN 116349024 A CN116349024 A CN 116349024A
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CN
China
Prior art keywords
negative electrode
containing material
efa
secondary battery
electrolyte secondary
Prior art date
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Pending
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CN202180072096.0A
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English (en)
Chinese (zh)
Inventor
五岛佑治
黑田雄太
新名史治
佐佐达郎
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN116349024A publication Critical patent/CN116349024A/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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M2004/028—Positive 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
    • H01M2300/0017—Non-aqueous electrolytes
    • 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)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CN202180072096.0A 2020-10-30 2021-10-29 非水电解质二次电池 Pending CN116349024A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-182424 2020-10-30
JP2020182424 2020-10-30
PCT/JP2021/040054 WO2022092273A1 (ja) 2020-10-30 2021-10-29 非水電解質二次電池

Publications (1)

Publication Number Publication Date
CN116349024A true CN116349024A (zh) 2023-06-27

Family

ID=81384072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180072096.0A Pending CN116349024A (zh) 2020-10-30 2021-10-29 非水电解质二次电池

Country Status (5)

Country Link
US (1) US20230290939A1 (https=)
EP (1) EP4239709A4 (https=)
JP (1) JP7734326B2 (https=)
CN (1) CN116349024A (https=)
WO (1) WO2022092273A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1650449A (zh) * 2002-05-08 2005-08-03 日本电池株式会社 一种非水电解质二次电池
JP2007059213A (ja) * 2005-08-24 2007-03-08 Toshiba Corp 非水電解質電池および負極活物質
CN107210436A (zh) * 2015-01-28 2017-09-26 三洋电机株式会社 非水电解质二次电池用负极活性物质及非水电解质二次电池
CN108292745A (zh) * 2016-06-02 2018-07-17 株式会社Lg化学 负极活性材料、包含它的负极和包含该负极的锂二次电池
CN111357135A (zh) * 2017-11-29 2020-06-30 松下知识产权经营株式会社 锂离子电池
CN111357140A (zh) * 2017-12-28 2020-06-30 松下知识产权经营株式会社 非水电解质二次电池用负极活性物质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1145742A (ja) * 1997-05-27 1999-02-16 Tdk Corp 非水電解質二次電池
JP5230904B2 (ja) 2005-06-17 2013-07-10 パナソニック株式会社 非水電解液二次電池
JP6430489B2 (ja) * 2014-03-24 2018-11-28 株式会社東芝 非水電解質電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池及び電池パック
KR101697008B1 (ko) 2014-06-26 2017-01-16 주식회사 엘지화학 리튬 이차전지
JP6355163B2 (ja) 2014-11-18 2018-07-11 国立研究開発法人産業技術総合研究所 リチウムイオン電池
KR20190017047A (ko) 2016-06-15 2019-02-19 로베르트 보쉬 게엠베하 음극 조성물, 음극 제조 방법 및 리튬 이온 전지
JP7478973B2 (ja) 2018-12-21 2024-05-08 パナソニックＩｐマネジメント株式会社 二次電池用負極活物質および二次電池
JP7458036B2 (ja) 2019-03-28 2024-03-29 パナソニックＩｐマネジメント株式会社 非水電解質二次電池
US12230793B2 (en) 2019-03-28 2025-02-18 Panasonic Intellectual Property Management Co., Ltd. Negative electrode for nonaqueous electrolyte secondary batteries

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1650449A (zh) * 2002-05-08 2005-08-03 日本电池株式会社 一种非水电解质二次电池
JP2007059213A (ja) * 2005-08-24 2007-03-08 Toshiba Corp 非水電解質電池および負極活物質
CN107210436A (zh) * 2015-01-28 2017-09-26 三洋电机株式会社 非水电解质二次电池用负极活性物质及非水电解质二次电池
CN108292745A (zh) * 2016-06-02 2018-07-17 株式会社Lg化学 负极活性材料、包含它的负极和包含该负极的锂二次电池
CN111357135A (zh) * 2017-11-29 2020-06-30 松下知识产权经营株式会社 锂离子电池
CN111357140A (zh) * 2017-12-28 2020-06-30 松下知识产权经营株式会社 非水电解质二次电池用负极活性物质

Also Published As

Publication number Publication date
JP7734326B2 (ja) 2025-09-05
JPWO2022092273A1 (https=) 2022-05-05
EP4239709A1 (en) 2023-09-06
US20230290939A1 (en) 2023-09-14
EP4239709A4 (en) 2024-11-20
WO2022092273A1 (ja) 2022-05-05

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