Inventor
JOO DONG JIN
KR10 patents
⚠️ This page may combine multiple inventors who share the name “JOO DONG JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK INNOVATION CO LTD
9 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
US10608225B2Mar 31, 2020
Micro-porous hybrid film having electro-chemical stability and method for preparing the same
SK INNOVATION CO LTD2 citations69
US11969693B2Apr 30, 2024
Ultra large-width and consecutive coating device and method for manufacturing membrane using the same
SK INNOVATION CO LTD0 citations61
US11020710B2Jun 1, 2021
Ultra large-width and consecutive coating device and method for manufacturing membrane using the same
SK INNOVATION CO LTD0 citations61
US9853273B2Dec 26, 2017
Micro-porous hybrid film having electro-chemical stability and method for preparing the same
SK INNOVATION CO LTD0 citations48
US9799869B2Oct 24, 2017
Microporous polyolefin composite film having excellent heat resistance and thermal stability and method for manufacturing the same
SK INNOVATION CO LTD0 citations48
US10454087B2Oct 22, 2019
Separator for lithium secondary battery and lithium secondary battery containing thereof
SK INNOVATION CO LTD0 citations39
US9562164B2Feb 7, 2017
Micro-porous polyolefin composite film having excellent heat resistance and stability and method for producing the same
SK INNOVATION CO LTD0 citations38