KR20240035808A - 양극 활물질의 제작 방법 - Google Patents

양극 활물질의 제작 방법 Download PDF

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Publication number
KR20240035808A
KR20240035808A KR1020247002524A KR20247002524A KR20240035808A KR 20240035808 A KR20240035808 A KR 20240035808A KR 1020247002524 A KR1020247002524 A KR 1020247002524A KR 20247002524 A KR20247002524 A KR 20247002524A KR 20240035808 A KR20240035808 A KR 20240035808A
Authority
KR
South Korea
Prior art keywords
positive electrode
secondary battery
active material
additionally
electrode active
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
KR1020247002524A
Other languages
English (en)
Korean (ko)
Inventor
유스케 요시타니
다이치 히고
타카시 히라하라
노리코 미야이리
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20240035808A publication Critical patent/KR20240035808A/ko
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • 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
    • 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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247002524A 2021-07-21 2022-07-08 양극 활물질의 제작 방법 Pending KR20240035808A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021120322 2021-07-21
JPJP-P-2021-120322 2021-07-21
PCT/IB2022/056308 WO2023002288A1 (ja) 2021-07-21 2022-07-08 正極活物質の作製方法

Publications (1)

Publication Number Publication Date
KR20240035808A true KR20240035808A (ko) 2024-03-18

Family

ID=84980176

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247002524A Pending KR20240035808A (ko) 2021-07-21 2022-07-08 양극 활물질의 제작 방법

Country Status (5)

Country Link
US (1) US20240322159A1 (https=)
JP (1) JPWO2023002288A1 (https=)
KR (1) KR20240035808A (https=)
CN (1) CN117642886A (https=)
WO (1) WO2023002288A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020099978A1 (ja) 2018-11-16 2020-05-22 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器及び車両

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3830586B2 (ja) * 1996-09-12 2006-10-04 日本化学工業株式会社 複合金属水酸化物、その製造方法及びリチウム二次電池用正極活物質用原料
JP3959801B2 (ja) * 1997-10-16 2007-08-15 宇部興産株式会社 非水二次電池
JP4096094B2 (ja) * 2002-06-06 2008-06-04 独立行政法人産業技術総合研究所 層状岩塩型ニッケル酸リチウム系粉末の製造方法
CN104979552B (zh) * 2014-04-02 2019-07-16 张联齐 一种一次大颗粒镍钴铝酸锂的制备方法
JP6607670B2 (ja) * 2014-10-30 2019-11-20 住友化学株式会社 正極活物質、その製造方法、リチウムイオン二次電池用正極およびリチウムイオン二次電池
WO2018021453A1 (ja) * 2016-07-28 2018-02-01 住友化学株式会社 リチウムニッケル複合酸化物の製造方法
JP7215260B2 (ja) * 2019-03-15 2023-01-31 株式会社豊田自動織機 層状岩塩構造を示し、リチウム、ニッケル、コバルト、タングステン、アルミニウム、ジルコニウム及び酸素を含有する正極活物質、並びに、その製造方法
JP7213427B2 (ja) * 2019-07-18 2023-01-27 株式会社豊田自動織機 アルミニウムの分散が均一である正極活物質

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020099978A1 (ja) 2018-11-16 2020-05-22 株式会社半導体エネルギー研究所 正極活物質、二次電池、電子機器及び車両

Also Published As

Publication number Publication date
US20240322159A1 (en) 2024-09-26
JPWO2023002288A1 (https=) 2023-01-26
CN117642886A (zh) 2024-03-01
WO2023002288A1 (ja) 2023-01-26

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St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
D18-X000 Deferred examination requested

St.27 status event code: A-1-2-D10-D18-exm-X000