Inventor
JANG DAE-SUNG
KR11 patents
⚠️ This page may combine multiple inventors who share the name “JANG DAE-SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
9 patentsUS12255351B2Mar 18, 2025
Separator for electrochemical device and method for manufacturing the same
LG CHEMICAL LTD2 citations73
US11811093B2Nov 7, 2023
Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator
LG CHEMICAL LTD4 citations73
US11769929B2Sep 26, 2023
Separator for electrochemical device and electrochemical device containing same
LG CHEMICAL LTD5 citations73
US10468652B2Nov 5, 2019
Separator for lithium secondary battery and manufacturing method therefor
LG CHEMICAL LTD3 citations72
US11177536B2Nov 16, 2021
Separator with reduced ignition phenomenon upon battery perforation and battery including the same
LG CHEMICAL LTD1 citations61
US11721873B2Aug 8, 2023
Lithium secondary battery separator including adhesive layer
LG CHEMICAL LTD1 citations55
US12055524B2Aug 6, 2024
Method for evaluating stability of separator
LG CHEMICAL LTD0 citations51
US11637350B2Apr 25, 2023
Separator having porous coating layer including PVDF-HFP block copolymer and method for manufacturing same
LG CHEMICAL LTD0 citations50
US11158901B2Oct 26, 2021
Lithium secondary battery pack including thermal expansion tape fixing pouch type battery cells and method of manufacturing same
LG CHEMICAL LTD0 citations50