Inventor
LEE SU JI
KR10 patents
Patents
10 patentsUS10985356B2Apr 20, 2021
Composite separation membrane for lithium secondary battery and manufacturing method therefor
SK INNOVATION CO LTD9 citations84
US10333126B2Jun 25, 2019
Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor
SK INNOVATION CO LTD12 citations82
US10756322B2Aug 25, 2020
Composite separator for secondary battery and lithium secondary battery including the same
SK INNOVATION CO LTD2 citations72
US11495864B2Nov 8, 2022
Separator for secondary battery and electrochemical device using the same
SK INNOVATION CO LTD0 citations62
US11969693B2Apr 30, 2024
Ultra large-width and consecutive coating device and method for manufacturing membrane using the same
SK INNOVATION CO LTD0 citations61
US11183736B2Nov 23, 2021
Composite separator for secondary battery
SK INNOVATION CO LTD1 citations61
US11020710B2Jun 1, 2021
Ultra large-width and consecutive coating device and method for manufacturing membrane using the same
SK INNOVATION CO LTD0 citations61
US10854864B2Dec 1, 2020
Separator for lithium secondary battery, and lithium secondary battery comprising the same
SK INNOVATION CO LTD1 citations61
US10854863B2Dec 1, 2020
Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same
SK INNOVATION CO LTD0 citations51
US10454087B2Oct 22, 2019
Separator for lithium secondary battery and lithium secondary battery containing thereof
SK INNOVATION CO LTD0 citations39