JP7837868B2 - 二次電池および二次電池の作製方法 - Google Patents

二次電池および二次電池の作製方法

Info

Publication number
JP7837868B2
JP7837868B2 JP2022539783A JP2022539783A JP7837868B2 JP 7837868 B2 JP7837868 B2 JP 7837868B2 JP 2022539783 A JP2022539783 A JP 2022539783A JP 2022539783 A JP2022539783 A JP 2022539783A JP 7837868 B2 JP7837868 B2 JP 7837868B2
Authority
JP
Japan
Prior art keywords
positive electrode
active material
electrode active
secondary battery
lithium
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.)
Active
Application number
JP2022539783A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022023865A5 (ja
JPWO2022023865A1 (fr
Inventor
丞 斉藤
洋平 門馬
真弓 三上
輝明 落合
和平 成田
友輔 吉谷
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Publication of JPWO2022023865A1 publication Critical patent/JPWO2022023865A1/ja
Publication of JPWO2022023865A5 publication Critical patent/JPWO2022023865A5/ja
Application granted granted Critical
Publication of JP7837868B2 publication Critical patent/JP7837868B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • 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
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022539783A 2020-07-31 2021-07-19 二次電池および二次電池の作製方法 Active JP7837868B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020130827 2020-07-31
JP2020130827 2020-07-31
PCT/IB2021/056482 WO2022023865A1 (fr) 2020-07-31 2021-07-19 Batterie secondaire et son procédé de fabrication

Publications (3)

Publication Number Publication Date
JPWO2022023865A1 JPWO2022023865A1 (fr) 2022-02-03
JPWO2022023865A5 JPWO2022023865A5 (ja) 2024-07-26
JP7837868B2 true JP7837868B2 (ja) 2026-03-31

Family

ID=80037731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022539783A Active JP7837868B2 (ja) 2020-07-31 2021-07-19 二次電池および二次電池の作製方法

Country Status (2)

Country Link
JP (1) JP7837868B2 (fr)
WO (1) WO2022023865A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008226495A (ja) 2007-03-08 2008-09-25 Agc Seimi Chemical Co Ltd 非水電解質二次電池用リチウム含有複合酸化物粒子及びその製造方法
JP2017007918A (ja) 2015-06-25 2017-01-12 株式会社豊田自動織機 リチウム複合金属酸化物部及び導電性酸化物部を含有する材料
JP2020021742A (ja) 2017-06-26 2020-02-06 株式会社半導体エネルギー研究所 リチウムイオン二次電池の正極活物質の作製方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06243871A (ja) * 1993-02-16 1994-09-02 Sanyo Electric Co Ltd 非水系二次電池
JP3340515B2 (ja) * 1993-07-20 2002-11-05 新神戸電機株式会社 リチウム電池
JP7051312B2 (ja) * 2017-06-14 2022-04-11 三星エスディアイ株式会社 正極活物質、非水二次電池、および正極活物質の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008226495A (ja) 2007-03-08 2008-09-25 Agc Seimi Chemical Co Ltd 非水電解質二次電池用リチウム含有複合酸化物粒子及びその製造方法
JP2017007918A (ja) 2015-06-25 2017-01-12 株式会社豊田自動織機 リチウム複合金属酸化物部及び導電性酸化物部を含有する材料
JP2020021742A (ja) 2017-06-26 2020-02-06 株式会社半導体エネルギー研究所 リチウムイオン二次電池の正極活物質の作製方法

Also Published As

Publication number Publication date
WO2022023865A1 (fr) 2022-02-03
JPWO2022023865A1 (fr) 2022-02-03

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