Won-Sik Bae

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Polyolefin separator for an electrochemical device and electrochemi...
- Patent number 12,142,788
- Issue date Nov 12, 2024
- LG ENERGY SOLUTION, LTD.
- Kyeong-Hui Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coating bar and method for manufacturing separator using the same
- Patent number 12,115,549
- Issue date Oct 15, 2024
- LG ENERGY SOLUTION, LTD.
- Won-Sik Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for pre-detecting defective porous polymer substrate for sep...
- Patent number 11,940,368
- Issue date Mar 26, 2024
- LG ENERGY SOLUTION, LTD.
- Won-Sik Bae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cross-linked polyolefin separator and method for producing same
- Patent number 11,894,575
- Issue date Feb 6, 2024
- LG Chem, Ltd.
- Won-Sik Bae
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Crosslinked polyolefin separator and manufacturing method therefor
- Patent number 11,718,723
- Issue date Aug 8, 2023
- LG Chem, Ltd.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linked polyolefin separator and manufacturing method thereof
- Patent number 11,674,011
- Issue date Jun 13, 2023
- LG Chem, Ltd.
- Joo-Sung Lee
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Crosslinked polyolefin separator and method for manufacturing the same
- Patent number 11,673,985
- Issue date Jun 13, 2023
- LG Chem, Ltd.
- Bi-Oh Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosslinked polyolefin separator and manufacturing method thereof
- Patent number 11,545,718
- Issue date Jan 3, 2023
- LG Chem, Ltd.
- Won-Sik Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cross-linked polyolefin separator and manufacturing method for same
- Patent number 11,355,814
- Issue date Jun 7, 2022
- LG Chem, Ltd.
- Joo-Sung Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Crosslinked polyolefin separator and method of preparing the same
- Patent number 9,887,405
- Issue date Feb 6, 2018
- LG Chem, Ltd.
- Cheon-Il Park
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYOLEFIN SEPARATOR FOR AN ELECTROCHEMICAL DEVICE AND ELECTROCHEMI...
- Publication number 20240421426
- Publication date Dec 19, 2024
- LG ENERGY SOLUTION, LTD.
- Kyeong-Hui BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE SEPARATOR
- Publication number 20240413484
- Publication date Dec 12, 2024
- LG ENERGY SOLUTION, LTD.
- So Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20240372218
- Publication date Nov 7, 2024
- LG ENERGY SOLUTION, LTD.
- Jin Young SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEPARATOR FOR LITHIUM SECONDARY BATTERY, S...
- Publication number 20240332731
- Publication date Oct 3, 2024
- LG ENERGY SOLUTION, LTD.
- Won Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20240332737
- Publication date Oct 3, 2024
- LG ENERGY SOLUTION, LTD.
- So-Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME
- Publication number 20240304868
- Publication date Sep 12, 2024
- LG ENERGY SOLUTION, LTD.
- So-Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...
- Publication number 20240291110
- Publication date Aug 29, 2024
- LG ENERGY SOLUTION, LTD.
- So Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATING BAR AND METHOD FOR MANUFACTURING SEPARATOR USING THE SAME
- Publication number 20240261812
- Publication date Aug 8, 2024
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM SECONDARY BATTERY INCLUDING Si-BASED ANODE ACTIVE MATERIAL
- Publication number 20240266679
- Publication date Aug 8, 2024
- LG ENERGY SOLUTION, LTD.
- Kyeong Hui BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY AND ELECTROCHEMICAL DEVICE INCLUDING SAME
- Publication number 20240250307
- Publication date Jul 25, 2024
- 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 20240222794
- Publication date Jul 4, 2024
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cross-Linked Polyolefin Separator and Method for Producing Same
- Publication number 20240120613
- Publication date Apr 11, 2024
- LG CHEM, LTD.
- Won-Sik Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...
- Publication number 20230420802
- Publication date Dec 28, 2023
- LG ENERGY SOLUTION, LTD.
- So-Mi JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTRODE ASSEMBLY AND EL...
- Publication number 20230420801
- Publication date Dec 28, 2023
- LG ENERGY SOLUTION, LTD.
- So-Jung PARK
- 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
POLYOLEFIN SEPARATOR FOR AN ELECTROCHEMICAL DEVICE AND ELECTROCHEMI...
- Publication number 20230402710
- Publication date Dec 14, 2023
- LG ENERGY SOLUTION, LTD.
- Kyeong-Hui BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRE-DETECTING DEFECTIVE POROUS POLYMER SUBSTRATE FOR SEP...
- Publication number 20230384200
- Publication date Nov 30, 2023
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE, AN ELECTRODE ASSEMBLY INCLUDI...
- Publication number 20230361430
- Publication date Nov 9, 2023
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR MEASURING SHUTDOWN TEMPERATURE AND MELTDOWN TEMPERATURE...
- Publication number 20230358614
- Publication date Nov 9, 2023
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Crosslinked Polyolefin Separator and Manufacturing Method Therefor
- Publication number 20230323061
- Publication date Oct 12, 2023
- LG CHEM, LTD.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY FOR ELECTROCHEMICAL DEV...
- Publication number 20230299417
- Publication date Sep 21, 2023
- LG ENERGY SOLUTION, LTD.
- So-Yeong LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEFECTIVE POROUS SHEET DETECTION SYSTEM AND DETECTION METHOD
- Publication number 20230138842
- Publication date May 4, 2023
- LG ENERGY SOLUTION, LTD.
- Won-Sik BAE
- G01 - MEASURING TESTING
Information Patent Application
Crosslinked Separator for Lithium Secondary Battery Including Cross...
- Publication number 20220407179
- Publication date Dec 22, 2022
- LG ENERGY SOLUTION, LTD.
- Sung-Jae HAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CROSSLINKED POLYOLEFIN SEPARATOR, METHOD FOR MANUFACTURING CROSSLIN...
- Publication number 20220407180
- Publication date Dec 22, 2022
- LG CHEM, LTD.
- Joo-Sung LEE
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Polyolefin Separator and Method for Manufacturing the Same
- Publication number 20220173479
- Publication date Jun 2, 2022
- LG CHEM, LTD.
- Sung-Jae Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cross-Linked Polyolefin Separator and Method for Producing Same
- Publication number 20210234229
- Publication date Jul 29, 2021
- LG CHEM, LTD.
- Won-Sik Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cross-Linked Polyolefin Separator and Manufacturing Method Therefor
- Publication number 20210125792
- Publication date Apr 29, 2021
- LG CHEM, LTD.
- Bi-Oh Ryu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separator for Electrochemical Device and Method for Manufacturing t...
- Publication number 20210036287
- Publication date Feb 4, 2021
- LG CHEM, LTD.
- A-Young Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cross-Linked Polyolefin Separator and Manufacturing Method Thereof
- Publication number 20210017351
- Publication date Jan 21, 2021
- LG CHEM, LTD.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium Secondary Battery Comprising A Separator and Manufacturing...
- Publication number 20200411826
- Publication date Dec 31, 2020
- LG CHEM, LTD.
- Joo-Sung Lee
- H01 - BASIC ELECTRIC ELEMENTS

Won-Sik Bae

Person

Patents Grantslast 30 patents

Polyolefin separator for an electrochemical device and electrochemi...

Coating bar and method for manufacturing separator using the same

Method for pre-detecting defective porous polymer substrate for sep...

Cross-linked polyolefin separator and method for producing same

Crosslinked polyolefin separator and manufacturing method therefor

Cross-linked polyolefin separator and manufacturing method thereof

Crosslinked polyolefin separator and method for manufacturing the same

Crosslinked polyolefin separator and manufacturing method thereof

Cross-linked polyolefin separator and manufacturing method for same

Crosslinked polyolefin separator and method of preparing the same

Patents Applicationslast 30 patents

POLYOLEFIN SEPARATOR FOR AN ELECTROCHEMICAL DEVICE AND ELECTROCHEMI...

METHOD FOR MANUFACTURING ELECTROCHEMICAL DEVICE SEPARATOR

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

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

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

ELECTRODE ASSEMBLY AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME

SEPARATOR FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTE...

COATING BAR AND METHOD FOR MANUFACTURING SEPARATOR USING THE SAME

LITHIUM SECONDARY BATTERY INCLUDING Si-BASED ANODE ACTIVE MATERIAL

ELECTRODE ASSEMBLY AND ELECTROCHEMICAL DEVICE INCLUDING SAME

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

Cross-Linked Polyolefin Separator and Method for Producing Same

SEPARATOR FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE INC...

SEPARATOR FOR ELECTROCHEMICAL DEVICE, AND ELECTRODE ASSEMBLY AND EL...

METHOD AND APPARATUS FOR MANUFACTURING UNIT CELLS

POLYOLEFIN SEPARATOR FOR AN ELECTROCHEMICAL DEVICE AND ELECTROCHEMI...

METHOD FOR PRE-DETECTING DEFECTIVE POROUS POLYMER SUBSTRATE FOR SEP...

SEPARATOR FOR ELECTROCHEMICAL DEVICE, AN ELECTRODE ASSEMBLY INCLUDI...

SYSTEM FOR MEASURING SHUTDOWN TEMPERATURE AND MELTDOWN TEMPERATURE...

Crosslinked Polyolefin Separator and Manufacturing Method Therefor

METHOD FOR MANUFACTURING ELECTRODE ASSEMBLY FOR ELECTROCHEMICAL DEV...

DEFECTIVE POROUS SHEET DETECTION SYSTEM AND DETECTION METHOD

Crosslinked Separator for Lithium Secondary Battery Including Cross...

CROSSLINKED POLYOLEFIN SEPARATOR, METHOD FOR MANUFACTURING CROSSLIN...

Polyolefin Separator and Method for Manufacturing the Same

Cross-Linked Polyolefin Separator and Method for Producing Same

Cross-Linked Polyolefin Separator and Manufacturing Method Therefor

Separator for Electrochemical Device and Method for Manufacturing t...

Cross-Linked Polyolefin Separator and Manufacturing Method Thereof

Lithium Secondary Battery Comprising A Separator and Manufacturing...