JPWO2021200924A1 - - Google Patents

Info

Publication number
JPWO2021200924A1
JPWO2021200924A1 JP2022512280A JP2022512280A JPWO2021200924A1 JP WO2021200924 A1 JPWO2021200924 A1 JP WO2021200924A1 JP 2022512280 A JP2022512280 A JP 2022512280A JP 2022512280 A JP2022512280 A JP 2022512280A JP WO2021200924 A1 JPWO2021200924 A1 JP WO2021200924A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022512280A
Other languages
Japanese (ja)
Other versions
JP7599138B2 (ja
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 filed Critical
Publication of JPWO2021200924A1 publication Critical patent/JPWO2021200924A1/ja
Application granted granted Critical
Publication of JP7599138B2 publication Critical patent/JP7599138B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387Tin or alloys based on tin
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • 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)
JP2022512280A 2020-04-02 2021-03-30 リチウムイオン電池 Active JP7599138B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020066991 2020-04-02
JP2020066991 2020-04-02
PCT/JP2021/013499 WO2021200924A1 (ja) 2020-04-02 2021-03-30 リチウムイオン電池

Publications (2)

Publication Number Publication Date
JPWO2021200924A1 true JPWO2021200924A1 (https=) 2021-10-07
JP7599138B2 JP7599138B2 (ja) 2024-12-13

Family

ID=77928948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512280A Active JP7599138B2 (ja) 2020-04-02 2021-03-30 リチウムイオン電池

Country Status (5)

Country Link
US (1) US12580187B2 (https=)
EP (1) EP4131478A4 (https=)
JP (1) JP7599138B2 (https=)
CN (1) CN115362574B (https=)
WO (1) WO2021200924A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005100773A (ja) * 2003-09-24 2005-04-14 Toshiba Corp 非水電解質二次電池
JP2005310739A (ja) * 2004-03-23 2005-11-04 Toshiba Corp 非水電解質二次電池
JP2007073215A (ja) * 2005-09-05 2007-03-22 Toshiba Corp 非水電解質電池
JP2010218855A (ja) * 2009-03-17 2010-09-30 Sanyo Electric Co Ltd 非水電解質二次電池用負極及び非水電解質二次電池
JP2016081922A (ja) * 2014-10-15 2016-05-16 株式会社半導体エネルギー研究所 電極、蓄電装置、及び電子機器、並びに電極の作製方法
WO2021172444A1 (ja) * 2020-02-28 2021-09-02 パナソニックIpマネジメント株式会社 リチウムイオン電池

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258127A (ja) 2006-03-27 2007-10-04 Sony Corp 負極および電池

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005100773A (ja) * 2003-09-24 2005-04-14 Toshiba Corp 非水電解質二次電池
JP2005310739A (ja) * 2004-03-23 2005-11-04 Toshiba Corp 非水電解質二次電池
JP2007073215A (ja) * 2005-09-05 2007-03-22 Toshiba Corp 非水電解質電池
JP2010218855A (ja) * 2009-03-17 2010-09-30 Sanyo Electric Co Ltd 非水電解質二次電池用負極及び非水電解質二次電池
JP2016081922A (ja) * 2014-10-15 2016-05-16 株式会社半導体エネルギー研究所 電極、蓄電装置、及び電子機器、並びに電極の作製方法
WO2021172444A1 (ja) * 2020-02-28 2021-09-02 パナソニックIpマネジメント株式会社 リチウムイオン電池

Also Published As

Publication number Publication date
CN115362574B (zh) 2025-08-29
EP4131478A1 (en) 2023-02-08
US12580187B2 (en) 2026-03-17
JP7599138B2 (ja) 2024-12-13
WO2021200924A1 (ja) 2021-10-07
EP4131478A4 (en) 2023-09-27
CN115362574A (zh) 2022-11-18
US20230163285A1 (en) 2023-05-25

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