Inventor

SUNG DONG WOOK

KR31 patents

⚠️ This page may combine multiple inventors who share the name “SUNG DONG WOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUNG DONG WOOK

LG CHEMICAL LTD

Separator for electrochemical device and method for manufacturing the same

Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator

Separator for electrochemical device and electrochemical device containing same

Separator and electrochemical device comprising same

Separator for lithium secondary battery and manufacturing method therefor

Separator for secondary battery comprising dual porous coating layer of inorganic particles with different surface characteristics, secondary battery comprising the same, and method of manufacturing the separator

Separator for electrochemical device and method for manufacturing the same

Separator including porous polymer substrate, porous coating layer, and resin layer and electrochemical device having the same applied thereto

Separator comprising an adhesion layer for an electrochemical device and an electrode assembly comprising the same

Electrode with porous binder coating layer, method for manufacturing the same, and lithium secondary battery comprising the same

Separator for electrochemical device and electrochemical device containing same

Separator with reduced ignition phenomenon upon battery perforation and battery including the same

Method for evaluating stability of separator

Separator for electrochemical device and method for manufacturing the same

Separator comprising an adhesion layer for an electrochemical device and an electrode assembly comprising the same

Heat-diffusible separation film and secondary cell comprising the same

Method of manufacturing porous separator comprising elastic material, porous separator manufactured by the method, and secondary battery comprising the separator

Separator having porous coating layer including PVDF-HFP block copolymer and method for manufacturing same

Lithium secondary battery pack including thermal expansion tape fixing pouch type battery cells and method of manufacturing same

Separator and electrochemical device including the same

Method for evaluating insulating performance of separator for electrochemical device

Separator for electrochemical device and method for manufacturing the same

LG ENERGY SOLUTION LTD

Separator for electrochemical device, electrochemical device comprising separator and method for preparing separator

Method and apparatus for manufacturing unit cells

Electrochemical device separator including porous organic/inorganic composite coating layer and electrochemical device including same

Separator and electrochemical device comprising same

Porous substrate for separator and separator for electrochemical device comprising same

Separator for electrochemical device and electrochemical device comprising same

Separator for lithium secondary battery with improved adhesiveness towards electrode and resistance characteristics and lithium secondary battery comprising the separator

Separator for electrochemical device, and electrochemical device comprising same

Separator and electrochemical device including the same