Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same | Patent Publication Number 20090111026

US 20090111026 A1
Patent NumberUS 07709152 B2
Application Number12158934
Filled DateFeb 5, 2008
Priority DateFeb 5, 2008
Publication DateApr 30, 2009
Original AssigneeLg Electronics
Current AssigneeLg Energy Solution Ltd.
Inventor/ApplicantsHyun-Min Jang
Seok-Koo Kim
Jang-Hyuk Hong
Byoung-Jin Shin
Joon-Yong Sohn
Jong-Hyeok Park
Sang-Young Lee
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