Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424707 | Separator for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same | So-Mi JEONG, Min Ji KIM | 2025-09-23 |
| 12424705 | Separator for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising same | So-Mi JEONG, Min Ji KIM | 2025-09-23 |
| 12416560 | Method for manufacturing lithium ion secondary battery | Min Ji KIM, So-Mi JEONG | 2025-09-16 |
| 12418052 | Separator including gas generating agent and method of manufacturing the same | So-Mi JEONG, Min Ji KIM | 2025-09-16 |
| 12374756 | Porous separator and electrochemical device including the same | Min Ji KIM, Seung Hyun Lee, So-Mi JEONG | 2025-07-29 |
| 12051825 | Coated separator for secondary battery and method of manufacturing the same | Seung Hyun Lee | 2024-07-30 |
| 11652234 | Microcapsules, separator comprising same and electrochemical device comprising same | Seung Hyun Lee, Kwan Woo Nam, Je-An Lee | 2023-05-16 |
| 11594782 | Flame retardant separator for secondary battery | Kwan Woo Nam, Seung Hyun Lee, Je-An Lee | 2023-02-28 |
| 11539099 | Slurry composition for coating secondary battery separator and secondary battery separator prepared using same | Gye Min Kwon, Houng Sik Yoo, Hyeon Choi, Je-An Lee | 2022-12-27 |
| 11482758 | Separator including porous polymer substrate, porous coating layer, and resin layer and electrochemical device having the same applied thereto | Seung Hyun Lee, Dong-Wook Sung, Je-An Lee | 2022-10-25 |
| 11031656 | Composite separator including porous coating layer made from slurry having improved dispersibility | Joo-Sung Lee, Su-Jin Yoon, Bo-Kyung Ryu, Jong-Hun Kim | 2021-06-08 |
| 10541399 | Secondary battery separator comprising organic/inorganic composite porous layer, and manufacturing method therefor | Joo-Sung Lee, Ji Eun Kim, In-Gyoung Yu, Sun-Mi Jin | 2020-01-21 |
| 10177359 | Separator for electrochemical device and method for manufacturing the same | Joo-Sung Lee, Su-Jin Yoon, Dong-Wook Sung, Kyung Ryun KA, Jong-Hun Kim | 2019-01-08 |
| 10115950 | Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the same | Joo-Sung Lee, Sun-Mi Jin, Ji Eun Kim, Kyung Ryun KA | 2018-10-30 |
| 10002719 | Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator | Jeong Min Ha, Su-Jin Yoon, Jong-Hun Kim, Byoung-Jin Shin, Joo-Sung Lee +1 more | 2018-06-19 |
| 9991491 | Slurry including inorganic particles with improve dispersibility by controlling particle size and slurry viscosity | Joo-Sung Lee, Su-Jin Yoon, Bo-Kyung Ryu, Jong-Hun Kim | 2018-06-05 |
| 9768439 | Apparatus for preparing electrode assembly | Joo-Sung Lee, Kyung Ryun KA, Jong-Hun Kim | 2017-09-19 |
| 9666851 | Separator and electrochemical device having the same | Jeong Min Ha, Jong-Hun Kim, Su-Jin Yoon, Byeong-Gyu Cho, Jang-Hyuk Hong | 2017-05-30 |