Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10374203 | Heat-diffusible separation film and secondary cell comprising the same | Hyun Kyung Shin, Min Hyung Kim, In-Hyouk Sung, Ji Eun Lee, Joo-Sung Lee | 2019-08-06 |
| 10177359 | Separator for electrochemical device and method for manufacturing the same | Joo-Sung Lee, Su-Jin Yoon, Da-Kyung Han, Kyung Ryun KA, Jong-Hun Kim | 2019-01-08 |
| 10135053 | Method of manufacturing porous separator comprising elastic material, porous separator manufactured by the method, and secondary battery comprising the separator | Joo-Sung Lee, Byoung-Jin Shin, Jong-Hun Kim | 2018-11-20 |
| 9698396 | 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 | Joo-Sung Lee, Kyung Ryun KA, Jong-Hun Kim | 2017-07-04 |