JPWO2021153401A1 - - Google Patents

Info

Publication number
JPWO2021153401A1
JPWO2021153401A1 JP2021574685A JP2021574685A JPWO2021153401A1 JP WO2021153401 A1 JPWO2021153401 A1 JP WO2021153401A1 JP 2021574685 A JP2021574685 A JP 2021574685A JP 2021574685 A JP2021574685 A JP 2021574685A JP WO2021153401 A1 JPWO2021153401 A1 JP WO2021153401A1
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
JP2021574685A
Other languages
Japanese (ja)
Other versions
JP7702660B2 (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 JPWO2021153401A1 publication Critical patent/JPWO2021153401A1/ja
Application granted granted Critical
Publication of JP7702660B2 publication Critical patent/JP7702660B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01M4/36—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
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021574685A 2020-01-30 2021-01-21 リチウムイオン電池 Active JP7702660B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020014048 2020-01-30
JP2020014048 2020-01-30
PCT/JP2021/001964 WO2021153401A1 (ja) 2020-01-30 2021-01-21 リチウムイオン電池

Publications (2)

Publication Number Publication Date
JPWO2021153401A1 true JPWO2021153401A1 (https=) 2021-08-05
JP7702660B2 JP7702660B2 (ja) 2025-07-04

Family

ID=77078523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574685A Active JP7702660B2 (ja) 2020-01-30 2021-01-21 リチウムイオン電池

Country Status (5)

Country Link
US (1) US20230141498A1 (https=)
EP (1) EP4099433A4 (https=)
JP (1) JP7702660B2 (https=)
CN (1) CN115023824B (https=)
WO (1) WO2021153401A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4394935A4 (en) * 2021-08-27 2025-01-15 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material and lithium ion battery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005310739A (ja) * 2004-03-23 2005-11-04 Toshiba Corp 非水電解質二次電池
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
JP2013125636A (ja) * 2011-12-14 2013-06-24 Sumitomo Electric Ind Ltd 非水電解質電池
JP2014120287A (ja) * 2012-12-14 2014-06-30 Showa Denko Kk リチウム電池の負極材料、その製造方法、電極、及び電池

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100399607C (zh) * 2004-03-23 2008-07-02 株式会社东芝 非水电解质二次电池
JP4202350B2 (ja) * 2005-09-05 2008-12-24 株式会社東芝 非水電解質電池
JP2007258127A (ja) 2006-03-27 2007-10-04 Sony Corp 負極および電池
JP4874868B2 (ja) * 2007-05-23 2012-02-15 ソニー株式会社 ゲル状電解質二次電池
JP2010272272A (ja) * 2009-05-20 2010-12-02 Hitachi Ltd リチウム二次電池用正極及びリチウム二次電池
US20140004412A1 (en) * 2012-06-29 2014-01-02 Semiconductor Energy Laboratory Co., Ltd. Secondary battery
CN102856531A (zh) * 2012-10-11 2013-01-02 深圳市美拜电子有限公司 一种锂离子电池的负极及锂离子电池
WO2015177665A1 (en) * 2014-05-23 2015-11-26 Semiconductor Energy Laboratory Co., Ltd. Negative electrode active material and power storage device
JP6840476B2 (ja) * 2015-07-16 2021-03-10 株式会社半導体エネルギー研究所 蓄電装置の作製方法
JP6388978B1 (ja) * 2017-03-31 2018-09-12 住友化学株式会社 リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池
JP7112868B2 (ja) * 2018-03-30 2022-08-04 三洋電機株式会社 リチウムイオン二次電池

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005310739A (ja) * 2004-03-23 2005-11-04 Toshiba Corp 非水電解質二次電池
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
JP2013125636A (ja) * 2011-12-14 2013-06-24 Sumitomo Electric Ind Ltd 非水電解質電池
JP2014120287A (ja) * 2012-12-14 2014-06-30 Showa Denko Kk リチウム電池の負極材料、その製造方法、電極、及び電池

Also Published As

Publication number Publication date
EP4099433A1 (en) 2022-12-07
US20230141498A1 (en) 2023-05-11
CN115023824A (zh) 2022-09-06
EP4099433A4 (en) 2024-07-24
CN115023824B (zh) 2025-09-23
JP7702660B2 (ja) 2025-07-04
WO2021153401A1 (ja) 2021-08-05

Similar Documents

Publication Publication Date Title
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
JPWO2021153401A1 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)
BR102021016551A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250128

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250321

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250603

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250609

R150 Certificate of patent or registration of utility model

Ref document number: 7702660

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150