JPWO2021065173A1 - - Google Patents

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Publication number
JPWO2021065173A1
JPWO2021065173A1 JP2021550377A JP2021550377A JPWO2021065173A1 JP WO2021065173 A1 JPWO2021065173 A1 JP WO2021065173A1 JP 2021550377 A JP2021550377 A JP 2021550377A JP 2021550377 A JP2021550377 A JP 2021550377A JP WO2021065173 A1 JPWO2021065173 A1 JP WO2021065173A1
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.)
Pending
Application number
JP2021550377A
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 JPWO2021065173A1 publication Critical patent/JPWO2021065173A1/ja
Pending legal-status Critical Current

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
    • H01M4/48—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
    • 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
    • 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
    • H01M4/131—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
    • H01M4/36—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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2021550377A 2019-09-30 2020-07-28 Pending JPWO2021065173A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019179819 2019-09-30
PCT/JP2020/028826 WO2021065173A1 (ja) 2019-09-30 2020-07-28 非水電解質二次電池

Publications (1)

Publication Number Publication Date
JPWO2021065173A1 true JPWO2021065173A1 (ja) 2021-04-08

Family

ID=75336953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021550377A Pending JPWO2021065173A1 (ja) 2019-09-30 2020-07-28

Country Status (5)

Country Link
US (1) US20220393165A1 (ja)
EP (1) EP4040527A4 (ja)
JP (1) JPWO2021065173A1 (ja)
CN (1) CN114503308B (ja)
WO (1) WO2021065173A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023140428A1 (ko) * 2022-01-20 2023-07-27 삼성에스디아이 주식회사 리튬 이차 전지

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4784608B2 (ja) * 1997-03-28 2011-10-05 宇部興産株式会社 リチウムイオン非水電解質二次電池用正極活物質及びその製造方法
JP3643522B2 (ja) * 1999-07-29 2005-04-27 株式会社東芝 非水電解質二次電池
JP2004356092A (ja) * 2003-05-02 2004-12-16 Sony Corp 電池
KR101342509B1 (ko) 2007-02-26 2013-12-17 삼성에스디아이 주식회사 리튬 이차 전지
WO2015012086A1 (ja) * 2013-07-23 2015-01-29 中央電気工業株式会社 複合粒子及びその製造方法並びに電極及び非水電解質二次電池
JP6340791B2 (ja) * 2013-12-25 2018-06-13 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質の製造方法
CN106415903B (zh) * 2014-06-06 2019-10-25 株式会社Uacj 集电体用金属箔、集电体及集电体用金属箔的制造方法
US10193150B2 (en) 2014-07-07 2019-01-29 Hitachi Metals, Ltd. Lithium ion secondary battery cathode material, lithium ion secondary battery cathode and lithium ion secondary battery that use same, and method for manufacturing lithium ion secondary battery cathode material
WO2016017093A1 (ja) * 2014-07-30 2016-02-04 三洋電機株式会社 非水電解質二次電池用正極活物質
JP6493406B2 (ja) * 2014-08-26 2019-04-03 三洋電機株式会社 非水電解質二次電池用正極活物質
JP2016091762A (ja) * 2014-11-04 2016-05-23 中央電気工業株式会社 ケイ素黒鉛複合粒子およびその製造方法
JP6647113B2 (ja) * 2016-03-31 2020-02-14 日立造船株式会社 全固体二次電池の製造方法
KR102297486B1 (ko) * 2016-05-30 2021-09-06 신에쓰 가가꾸 고교 가부시끼가이샤 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법
KR102302508B1 (ko) * 2016-05-30 2021-09-17 신에쓰 가가꾸 고교 가부시끼가이샤 부극 활물질, 혼합 부극 활물질 재료 및 부극 활물질의 제조 방법
JP2017216149A (ja) * 2016-05-31 2017-12-07 株式会社村田製作所 非水電解質二次電池
CN110024188B (zh) * 2016-11-30 2022-10-25 松下知识产权经营株式会社 负极材料及非水电解质二次电池
CN108183233B (zh) * 2016-12-08 2021-09-03 三星Sdi株式会社 用于锂二次电池的基于镍的活性材料、其制备方法和包括含其的正极的锂二次电池
CN107742717A (zh) * 2017-09-27 2018-02-27 荆门市格林美新材料有限公司 一种铌掺杂的镍钴铝锂离子电池正极材料
JP6536658B2 (ja) * 2017-11-17 2019-07-03 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質、及びこれを用いた非水系電解質二次電池
JP2019140054A (ja) * 2018-02-15 2019-08-22 Tdk株式会社 正極及び非水電解液二次電池

Also Published As

Publication number Publication date
CN114503308B (zh) 2024-05-07
EP4040527A1 (en) 2022-08-10
US20220393165A1 (en) 2022-12-08
WO2021065173A1 (ja) 2021-04-08
CN114503308A (zh) 2022-05-13
EP4040527A4 (en) 2022-11-09

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