CN116830288A - 锂二次电池 - Google Patents

锂二次电池 Download PDF

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Publication number
CN116830288A
CN116830288A CN202280012101.3A CN202280012101A CN116830288A CN 116830288 A CN116830288 A CN 116830288A CN 202280012101 A CN202280012101 A CN 202280012101A CN 116830288 A CN116830288 A CN 116830288A
Authority
CN
China
Prior art keywords
lithium
protective layer
polymer
negative electrode
secondary battery
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
CN202280012101.3A
Other languages
English (en)
Chinese (zh)
Inventor
宫前亮平
蚊野聪
石井圣启
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 CN116830288A publication Critical patent/CN116830288A/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
    • H01M4/62—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
    • 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
    • H01M10/42—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
    • H01M4/04—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
    • 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
    • H01M4/366—Composites as layered products
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Secondary Cells (AREA)
CN202280012101.3A 2021-01-29 2022-01-21 锂二次电池 Pending CN116830288A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-013765 2021-01-29
JP2021013765 2021-01-29
PCT/JP2022/002255 WO2022163538A1 (ja) 2021-01-29 2022-01-21 リチウム二次電池

Publications (1)

Publication Number Publication Date
CN116830288A true CN116830288A (zh) 2023-09-29

Family

ID=82653507

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280012101.3A Pending CN116830288A (zh) 2021-01-29 2022-01-21 锂二次电池

Country Status (5)

Country Link
US (1) US20240429395A1 (https=)
EP (1) EP4287294A4 (https=)
JP (1) JP7850966B2 (https=)
CN (1) CN116830288A (https=)
WO (1) WO2022163538A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025182914A1 (ja) * 2024-02-29 2025-09-04 パナソニックＩｐマネジメント株式会社 二次電池および二次電池用セパレータ
WO2026048654A1 (ja) * 2024-08-29 2026-03-05 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160329567A1 (en) * 2015-05-06 2016-11-10 Samsung Electronics Co., Ltd. Negative electrode for lithium battery and lithium battery comprising the same
US20170317352A1 (en) * 2016-04-29 2017-11-02 Samsung Electronics Co., Ltd. Negative electrode for lithium metal battery and lithium metal battery comprising the same
CN110010853A (zh) * 2017-12-12 2019-07-12 三星电子株式会社 复合电解质、保护膜、被保护的负极、锂金属电池、和制造被保护的负极的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101621410B1 (ko) 2013-09-11 2016-05-16 주식회사 엘지화학 리튬 전극 및 그를 포함하는 리튬 이차전지
KR102659163B1 (ko) * 2016-04-20 2024-04-22 삼성전자주식회사 양극 및 이를 포함하는 리튬전지
US10741846B2 (en) * 2016-05-09 2020-08-11 Samsung Electronics Co., Ltd. Negative electrode for lithium metal battery and lithium metal battery comprising the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160329567A1 (en) * 2015-05-06 2016-11-10 Samsung Electronics Co., Ltd. Negative electrode for lithium battery and lithium battery comprising the same
US20170317352A1 (en) * 2016-04-29 2017-11-02 Samsung Electronics Co., Ltd. Negative electrode for lithium metal battery and lithium metal battery comprising the same
CN110010853A (zh) * 2017-12-12 2019-07-12 三星电子株式会社 复合电解质、保护膜、被保护的负极、锂金属电池、和制造被保护的负极的方法

Also Published As

Publication number Publication date
JP7850966B2 (ja) 2026-04-24
EP4287294A1 (en) 2023-12-06
US20240429395A1 (en) 2024-12-26
WO2022163538A1 (ja) 2022-08-04
EP4287294A4 (en) 2025-05-14
JPWO2022163538A1 (https=) 2022-08-04

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