CN118613938A - 非水系锂二次电池 - Google Patents

非水系锂二次电池 Download PDF

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Publication number
CN118613938A
CN118613938A CN202380018090.4A CN202380018090A CN118613938A CN 118613938 A CN118613938 A CN 118613938A CN 202380018090 A CN202380018090 A CN 202380018090A CN 118613938 A CN118613938 A CN 118613938A
Authority
CN
China
Prior art keywords
positive electrode
negative electrode
secondary battery
lithium secondary
current collector
Prior art date
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
CN202380018090.4A
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English (en)
Chinese (zh)
Inventor
定兼拓也
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN118613938A publication Critical patent/CN118613938A/zh
Pending legal-status Critical Current

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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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • 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
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M4/36—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M2300/0025—Organic electrolyte
    • 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)
  • Composite Materials (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
CN202380018090.4A 2022-01-31 2023-01-05 非水系锂二次电池 Pending CN118613938A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-012745 2022-01-31
JP2022012745 2022-01-31
PCT/JP2023/000091 WO2023145395A1 (ja) 2022-01-31 2023-01-05 非水系リチウム二次電池

Publications (1)

Publication Number Publication Date
CN118613938A true CN118613938A (zh) 2024-09-06

Family

ID=87471103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380018090.4A Pending CN118613938A (zh) 2022-01-31 2023-01-05 非水系锂二次电池

Country Status (5)

Country Link
US (1) US20250149592A1 (https=)
EP (1) EP4475247A4 (https=)
JP (1) JPWO2023145395A1 (https=)
CN (1) CN118613938A (https=)
WO (1) WO2023145395A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09259929A (ja) 1996-03-21 1997-10-03 Japan Storage Battery Co Ltd リチウム二次電池
JP4049506B2 (ja) 2000-02-29 2008-02-20 三洋電機株式会社 リチウム二次電池
CN104584290B (zh) * 2013-01-31 2018-09-28 三洋电机株式会社 非水电解质二次电池用正极和非水电解质二次电池
JP6777388B2 (ja) * 2015-02-27 2020-10-28 パナソニック株式会社 非水電解質二次電池
CN105118970B (zh) * 2015-10-14 2018-06-29 中航锂电（洛阳）有限公司 一种锂离子电池复合极片及其制备方法以及一种锂离子电池
JP6874404B2 (ja) * 2017-02-06 2021-05-19 株式会社村田製作所 非水電解液電池用の正極、非水電解液電池、電池パック、電子機器、電動車両、蓄電装置および電力システム
KR102093971B1 (ko) * 2017-06-21 2020-05-21 주식회사 엘지화학 리튬 이차전지
JP6428873B2 (ja) * 2017-08-04 2018-11-28 株式会社村田製作所 二次電池用電極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
WO2019150909A1 (ja) * 2018-01-30 2019-08-08 日本ゼオン株式会社 電気化学素子用添加剤、電気化学素子用バインダー組成物、電気化学素子用スラリー組成物、電気化学素子用電極、および電気化学素子
WO2019181278A1 (ja) * 2018-03-23 2019-09-26 パナソニックＩｐマネジメント株式会社 リチウム二次電池
JP2019169425A (ja) * 2018-03-26 2019-10-03 Tdk株式会社 リチウム二次電池
JP7472791B2 (ja) * 2018-08-24 2024-04-23 日本ゼオン株式会社 非水系二次電池機能層用スラリー組成物、非水系二次電池用機能層、非水系二次電池用セパレータおよび非水系二次電池
JP2020113386A (ja) * 2019-01-09 2020-07-27 日立化成株式会社 電解液、電解質スラリ組成物及び二次電池

Also Published As

Publication number Publication date
JPWO2023145395A1 (https=) 2023-08-03
WO2023145395A1 (ja) 2023-08-03
EP4475247A1 (en) 2024-12-11
EP4475247A4 (en) 2025-12-03
US20250149592A1 (en) 2025-05-08

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