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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Anode for lithium secondary battery, production method therefor, an...
Patent number
11,127,949
Issue date
Sep 21, 2021
LG Chem, Ltd.
Heewon Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode having double-protection layer formed thereon for lithium sec...
Patent number
10,897,040
Issue date
Jan 19, 2021
LG Chem, Ltd.
Heewon Choi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE FOR LITHIUM SECONDARY BATTERY HAVING SPECIFIC COMPOSITION...
Publication number
20220223843
Publication date
Jul 14, 2022
LG ENERGY SOLUTION, LTD.
Jooyul BAEK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE FOR LITHIUM SECONDARY BATTERY, PRODUCTION METHOD THEREFOR, AN...
Publication number
20200075942
Publication date
Mar 5, 2020
LG CHEM, LTD.
Heewon CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE WITH CARBON-BASED THIN FILM, MANUFACTURING METHO...
Publication number
20200067075
Publication date
Feb 27, 2020
LG CHEM, LTD.
Heewon CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE HAVING DOUBLE-PROTECTION LAYER FORMED THEREON FOR LITHIUM SEC...
Publication number
20180301693
Publication date
Oct 18, 2018
LG CHEM, LTD.
Heewon CHOI
H01 - BASIC ELECTRIC ELEMENTS