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Daejeon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Negative electrode with carbon-based thin film, manufacturing metho...
Patent number
11,791,456
Issue date
Oct 17, 2023
LG ENERGY SOLUTION, LTD.
Heewon Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for lithium secondary battery and manufacturing method th...
Patent number
11,677,079
Issue date
Jun 13, 2023
LG ENERGY SOLUTION, LTD.
Ohbyong Chae
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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 AND MANUFACTURING METHOD TH...
Publication number
20230268514
Publication date
Aug 24, 2023
LG ENERGY SOLUTION, LTD.
Ohbyong CHAE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
NEGATIVE ELECTRODE COMPRISING PRE-LITHIATION LAYER FOR LITHIUM META...
Publication number
20230021950
Publication date
Jan 26, 2023
LG ENERGY SOLUTION, LTD.
Hyunwoong YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD OF LITHIUM SECONDARY BATTERY
Publication number
20220278358
Publication date
Sep 1, 2022
LG ENERGY SOLUTION, LTD.
Hyunwoong YUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING ANODE FOR LITHIUM SECONDARY BATTERY
Publication number
20210104723
Publication date
Apr 8, 2021
LG CHEM, LTD.
Ohbyong CHAE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR LITHIUM SECONDARY BATTERY AND MANUFACTURING METHOD TH...
Publication number
20200243863
Publication date
Jul 30, 2020
LG CHEM, LTD.
Ohbyong CHAE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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