Inventor

LEE JE AN

KR27 patents

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

LEE JE AN

LG CHEMICAL LTD

Separator for secondary batteries having no separator substrate

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

Separator having no separator substrate and electrochemical device including the same

Porous separator without polyolefin substrate including inorganic particles and polymer binder

Microcapsules, separator comprising same and electrochemical device comprising same

Flame retardant separator for secondary battery

Separator and electrochemical device containing the same

Slurry composition for coating secondary battery separator and secondary battery separator prepared using same

Separator comprising dual coating layers and secondary battery comprising the same

Method for improving physical properties of separator by post-treatment crosslinking and separator prepared thereby

Method for evaluating stability of separator

Method for manufacturing separator for electrochemical device

Separator including porous coating layer with amorphous adhesive binder polymer and fluorinated binder polymer and electrochemical device including the same

Method for manufacturing separator, separator formed thereby, and electrochemical device including same

Separator fabrication method, separator fabricated thereby, and electrochemical element comprising same separator

Flame retardant separator having asymmetric structure for secondary batteries

Battery separator including functional binder and electrochemical device comprising the same

Battery separator comprising hydrofluoric acid reduction material

LG ENERGY SOLUTION LTD

Separator having no separator substrate and electrochemical device including the same

Separator for secondary battery having excellent electrolyte impregnation

Separator and electrochemical device containing the same

Separator for secondary battery, manufacturing method thereof, method for manufacturing secondary battery comprising the separator and secondary battery manufactured by the method

Separator for lithium secondary battery and method for manufacturing the same

Separator including inorganic porous coating layer including polar binder and acrylic binder with different glass transition temperatures, electrochemical device, and method for manufacturing the same

LEE YOUNG-KEUN

Microporous polyolefin film with improved meltdown property and preparing method thereof

Microporous polyethylene film manufactured according to liquid-liquid phase separation and method of producing the same

KIM YONG KYOUNG

Microporous composite film with high thermostable organic/inorganic coating layer