Dong-Wook Sung

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Electrochemical device separator including porous organic/inorganic...
- Patent number 12,261,322
- Issue date Mar 25, 2025
- LG ENERGY SOLUTION, LTD.
- Kyung Ryun Ka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and method for manufacturing t...
- Patent number 12,255,351
- Issue date Mar 18, 2025
- LG ENERGY SOLUTION, LTD.
- Dae-Sung Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium secondary battery with improved adhesiveness...
- Patent number 12,255,354
- Issue date Mar 18, 2025
- LG ENERGY SOLUTION, LTD.
- So-Mi Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator and electrochemical device comprising same
- Patent number 12,183,950
- Issue date Dec 31, 2024
- LG ENERGY SOLUTION, LTD.
- So-Mi Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for evaluating stability of separator
- Patent number 12,055,524
- Issue date Aug 6, 2024
- LG ENERGY SOLUTION, LTD.
- Hyun-Sup Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and method for manufacturing t...
- Patent number 11,990,642
- Issue date May 21, 2024
- LG ENERGY SOLUTION, LTD.
- Young-Bok Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and electrochemical device con...
- Patent number 11,967,731
- Issue date Apr 23, 2024
- LG ENERGY SOLUTION, LTD.
- In-Hyouk Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for lithium secondary battery with improved adhesiveness...
- Patent number 11,811,093
- Issue date Nov 7, 2023
- LG ENERGY SOLUTION, LTD.
- So-Mi Jeong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and electrochemical device con...
- Patent number 11,769,929
- Issue date Sep 26, 2023
- LG ENERGY SOLUTION, LTD.
- Dong-Wook Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and method for manufacturing t...
- Patent number 11,658,365
- Issue date May 23, 2023
- LG ENERGY SOLUTION, LTD.
- Seung-Hyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator having porous coating layer including PVDF-HFP block copo...
- Patent number 11,637,350
- Issue date Apr 25, 2023
- LG ENERGY SOLUTION, LTD.
- Jong-Yoon Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Separator including porous polymer substrate, porous coating layer,...
- Patent number 11,482,758
- Issue date Oct 25, 2022
- LG ENERGY SOLUTION, LTD.
- Da Kyung Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator and electrochemical device including the same
- Patent number 11,245,158
- Issue date Feb 8, 2022
- LG ENERGY SOLUTION, LTD.
- Dong-Wook Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator and electrochemical device including the same
- Patent number 11,177,533
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Min-Ji Gu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator with reduced ignition phenomenon upon battery perforation...
- Patent number 11,177,536
- Issue date Nov 16, 2021
- LG Chem, Ltd.
- Dae-Sung Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium secondary battery pack including thermal expansion tape fix...
- Patent number 11,158,901
- Issue date Oct 26, 2021
- LG Chem, Ltd.
- Jin-Young Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator comprising an adhesion layer for an electrochemical devic...
- Patent number 11,005,141
- Issue date May 11, 2021
- LG Chem, Ltd.
- Hyun-Kyung Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator comprising an adhesion layer for an electrochemical devic...
- Patent number 10,734,627
- Issue date Aug 4, 2020
- LG CHEN, LTD.
- Hyun-Kyung Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator and electrochemical device comprising same
- Patent number 10,586,969
- Issue date Mar 10, 2020
- LG Chem, Ltd.
- Dong-Wook Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for evaluating insulating performance of separator for elect...
- Patent number 10,502,792
- Issue date Dec 10, 2019
- LG Chem, Ltd.
- Hyun-Kyung Shin
- G01 - MEASURING TESTING
Information Patent Grant
Separator for lithium secondary battery and manufacturing method th...
- Patent number 10,468,652
- Issue date Nov 5, 2019
- LG Chem, Ltd.
- Dae-Sung Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode with porous binder coating layer, method for manufacturin...
- Patent number 10,468,663
- Issue date Nov 5, 2019
- LG Chem, Ltd.
- Hyun-Kyung Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat-diffusible separation film and secondary cell comprising the same
- Patent number 10,374,203
- Issue date Aug 6, 2019
- LG Chem, Ltd.
- Hyun-Kyung Shin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical device and method for manufacturing t...
- Patent number 10,177,359
- Issue date Jan 8, 2019
- LG Chem, Ltd.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing porous separator comprising elastic materia...
- Patent number 10,135,053
- Issue date Nov 20, 2018
- LG Chem, Ltd.
- Joo-Sung Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separator for secondary battery comprising dual porous coating laye...
- Patent number 9,698,396
- Issue date Jul 4, 2017
- LG Chem, Ltd.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREOF,...
- Publication number 20250183481
- Publication date Jun 5, 2025
- LG ENERGY SOLUTION, LTD.
- Kyung Ryun KA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEPARATOR FOR SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND S...
- Publication number 20250183482
- Publication date Jun 5, 2025
- LG ENERGY SOLUTION, LTD.
- Ji Su LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY
- Publication number 20250167279
- Publication date May 22, 2025
- LG ENERGY SOLUTION, LTD.
- So Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
- Publication number 20250158067
- Publication date May 15, 2025
- LG ENERGY SOLUTION, LTD.
- In Hyouk SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICES AND METHOD FOR MANUFACTURING...
- Publication number 20250149735
- Publication date May 8, 2025
- LG ENERGY SOLUTION, LTD.
- Jin Young SHIN
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREFOR...
- Publication number 20250105444
- Publication date Mar 27, 2025
- LG ENERGY SOLUTION, LTD.
- Hwan Ho SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COM...
- Publication number 20250105447
- Publication date Mar 27, 2025
- LG ENERGY SOLUTION, LTD.
- Seung Hyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE INCLUDING POLYMER BINDER LAYER...
- Publication number 20240396162
- Publication date Nov 28, 2024
- LG ENERGY SOLUTION, LTD.
- Ji Su LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL DEVICE SEPARATOR INCLUDING POROUS ORGANIC/INORGANIC...
- Publication number 20240332736
- Publication date Oct 3, 2024
- LG ENERGY SOLUTION, LTD.
- Kyung Ryun KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20240322369
- Publication date Sep 26, 2024
- LG ENERGY SOLUTION, LTD.
- Ji Yeon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20240322370
- Publication date Sep 26, 2024
- LG ENERGY SOLUTION, LTD.
- Ji Hyeon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20240313348
- Publication date Sep 19, 2024
- LG ENERGY SOLUTION, LTD.
- In Hyouk SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electrode Assembly and Secondary Battery Including the Same
- Publication number 20240313353
- Publication date Sep 19, 2024
- LG ENERGY SOLUTION, LTD.
- Jin Young SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL PRESSURIZATION DEVICE
- Publication number 20240297333
- Publication date Sep 5, 2024
- LG ENERGY SOLUTION, LTD.
- Dong Hun BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COM...
- Publication number 20240266672
- Publication date Aug 8, 2024
- LG ENERGY SOLUTION, LTD.
- Yeo Ju YOON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME
- Publication number 20240063508
- Publication date Feb 22, 2024
- LG ENERGY SOLUTION, LTD.
- Kyung-Ryun KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR SECONDARY BATTERIES
- Publication number 20240039123
- Publication date Feb 1, 2024
- LG ENERGY SOLUTION, LTD.
- Kyung Ryun KA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY WITH IMPROVED ADHESIVENESS...
- Publication number 20240021960
- Publication date Jan 18, 2024
- LG ENERGY SOLUTION, LTD.
- So-Mi JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS SUBSTRATE FOR SEPARATOR AND SEPARATOR FOR ELECTROCHEMICAL DE...
- Publication number 20230411794
- Publication date Dec 21, 2023
- LG ENERGY SOLUTION, LTD.
- So-Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING UNIT CELLS
- Publication number 20230405858
- Publication date Dec 21, 2023
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEPARATOR FOR SECONDARY BATTERY, SEPARATOR...
- Publication number 20230344082
- Publication date Oct 26, 2023
- LG ENERGY SOLUTION, LTD.
- Jin-Hyun CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING T...
- Publication number 20230246298
- Publication date Aug 3, 2023
- LG ENERGY SOLUTION, LTD.
- Seung-Hyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME
- Publication number 20230246299
- Publication date Aug 3, 2023
- LG ENERGY SOLUTION, LTD.
- So-Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURIN...
- Publication number 20230223656
- Publication date Jul 13, 2023
- LG ENERGY SOLUTION, LTD.
- Dae-Sung JANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR MANUFACTURING SEPARATOR, AND SEPARATOR MAN...
- Publication number 20230216139
- Publication date Jul 6, 2023
- LG ENERGY SOLUTION, LTD.
- Young-Bok KIM
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SEPARATOR MANUFACTURING APPARATUS AND SEPARATOR MANUFACTURING METHOD
- Publication number 20230163411
- Publication date May 25, 2023
- LG ENERGY SOLUTION, LTD.
- Jong-Yoon LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20230138202
- Publication date May 4, 2023
- LG ENERGY SOLUTION, LTD.
- Ji-Eun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE CO...
- Publication number 20220393304
- Publication date Dec 8, 2022
- LG ENERGY SOLUTION, LTD.
- Dong-Wook SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separator for Electrochemical Device, Electrochemical Device Compri...
- Publication number 20220336924
- Publication date Oct 20, 2022
- LG ENERGY SOLUTION, LTD.
- Min-Ji Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME
- Publication number 20220238960
- Publication date Jul 28, 2022
- LG ENERGY SOLUTION, LTD.
- So-Mi JEONG
- H01 - BASIC ELECTRIC ELEMENTS

Dong-Wook Sung

Person

Patents Grantslast 30 patents

Electrochemical device separator including porous organic/inorganic...

Separator for electrochemical device and method for manufacturing t...

Separator for lithium secondary battery with improved adhesiveness...

Separator and electrochemical device comprising same

Method for evaluating stability of separator

Separator for electrochemical device and method for manufacturing t...

Separator for electrochemical device and electrochemical device con...

Separator for lithium secondary battery with improved adhesiveness...

Separator for electrochemical device and electrochemical device con...

Separator for electrochemical device and method for manufacturing t...

Separator having porous coating layer including PVDF-HFP block copo...

Separator including porous polymer substrate, porous coating layer,...

Separator and electrochemical device including the same

Separator and electrochemical device including the same

Separator with reduced ignition phenomenon upon battery perforation...

Lithium secondary battery pack including thermal expansion tape fix...

Separator comprising an adhesion layer for an electrochemical devic...

Separator comprising an adhesion layer for an electrochemical devic...

Separator and electrochemical device comprising same

Method for evaluating insulating performance of separator for elect...

Separator for lithium secondary battery and manufacturing method th...

Electrode with porous binder coating layer, method for manufacturin...

Heat-diffusible separation film and secondary cell comprising the same

Separator for electrochemical device and method for manufacturing t...

Method of manufacturing porous separator comprising elastic materia...

Separator for secondary battery comprising dual porous coating laye...

Patents Applicationslast 30 patents

SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREOF,...

SEPARATOR FOR SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND S...

METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY

SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

SEPARATOR FOR ELECTROCHEMICAL DEVICES AND METHOD FOR MANUFACTURING...

SEPARATOR FOR ELECTROCHEMICAL DEVICE, MANUFACTURING METHOD THEREFOR...

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COM...

SEPARATOR FOR ELECTROCHEMICAL DEVICE INCLUDING POLYMER BINDER LAYER...

ELECTROCHEMICAL DEVICE SEPARATOR INCLUDING POROUS ORGANIC/INORGANIC...

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

Electrode Assembly and Secondary Battery Including the Same

BATTERY CELL PRESSURIZATION DEVICE

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COM...

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME

SEPARATOR FOR SECONDARY BATTERIES

SEPARATOR FOR LITHIUM SECONDARY BATTERY WITH IMPROVED ADHESIVENESS...

POROUS SUBSTRATE FOR SEPARATOR AND SEPARATOR FOR ELECTROCHEMICAL DE...

METHOD AND APPARATUS FOR MANUFACTURING UNIT CELLS

METHOD FOR MANUFACTURING SEPARATOR FOR SECONDARY BATTERY, SEPARATOR...

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING T...

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURIN...

METHOD AND APPARATUS FOR MANUFACTURING SEPARATOR, AND SEPARATOR MAN...

SEPARATOR MANUFACTURING APPARATUS AND SEPARATOR MANUFACTURING METHOD

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING SAME

SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTROCHEMICAL DEVICE CO...

Separator for Electrochemical Device, Electrochemical Device Compri...

SEPARATOR AND ELECTROCHEMICAL DEVICE COMPRISING SAME