KR102267160B9 - Cathod active material and manufacturing method of the same - Google Patents

Cathod active material and manufacturing method of the same

Info

Publication number
KR102267160B9
KR102267160B9 KR1020200169792A KR20200169792A KR102267160B9 KR 102267160 B9 KR102267160 B9 KR 102267160B9 KR 1020200169792 A KR1020200169792 A KR 1020200169792A KR 20200169792 A KR20200169792 A KR 20200169792A KR 102267160 B9 KR102267160 B9 KR 102267160B9
Authority
KR
South Korea
Prior art keywords
manufacturing
same
active material
cathod
cathod active
Prior art date
Application number
KR1020200169792A
Other languages
Korean (ko)
Other versions
KR102267160B1 (en
KR20200143658A (en
Inventor
최문호
김직수
윤진경
전석용
정재용
이석환
Original Assignee
주식회사 에코프로비엠
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
Priority claimed from KR1020190145165A external-priority patent/KR20190132306A/en
Application filed by 주식회사 에코프로비엠 filed Critical 주식회사 에코프로비엠
Priority to KR1020200169792A priority Critical patent/KR102267160B1/en
Publication of KR20200143658A publication Critical patent/KR20200143658A/en
Application granted granted Critical
Publication of KR102267160B1 publication Critical patent/KR102267160B1/en
Publication of KR102267160B9 publication Critical patent/KR102267160B9/en

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
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020200169792A 2019-11-13 2020-12-07 Cathod active material and manufacturing method of the same KR102267160B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020200169792A KR102267160B1 (en) 2019-11-13 2020-12-07 Cathod active material and manufacturing method of the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190145165A KR20190132306A (en) 2019-11-13 2019-11-13 Cathod active material and manufacturing method of the same
KR1020200169792A KR102267160B1 (en) 2019-11-13 2020-12-07 Cathod active material and manufacturing method of the same

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020190145165A Division KR20190132306A (en) 2019-11-13 2019-11-13 Cathod active material and manufacturing method of the same

Publications (3)

Publication Number Publication Date
KR20200143658A KR20200143658A (en) 2020-12-24
KR102267160B1 KR102267160B1 (en) 2021-06-21
KR102267160B9 true KR102267160B9 (en) 2021-11-12

Family

ID=74087466

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020200169792A KR102267160B1 (en) 2019-11-13 2020-12-07 Cathod active material and manufacturing method of the same

Country Status (1)

Country Link
KR (1) KR102267160B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022203434A1 (en) * 2021-03-25 2022-09-29 주식회사 엘지화학 Method for manufacturing cathode active material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013065468A (en) * 2011-09-16 2013-04-11 Panasonic Corp Lithium ion secondary battery
KR101521178B1 (en) * 2012-03-31 2015-05-19 한양대학교 산학협력단 Manufacturing method of positive active material precursor and positive active material precursor made by the same, and lithium metal composite oxides including the same
CN102832389B (en) * 2012-09-25 2015-04-15 湖南长远锂科有限公司 High-nickel positive active material of surface-modified lithium ion battery and preparation method of positive active material

Also Published As

Publication number Publication date
KR102267160B1 (en) 2021-06-21
KR20200143658A (en) 2020-12-24

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Legal Events

Date Code Title Description
A107 Divisional application of patent
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction