Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177536 | Separator with reduced ignition phenomenon upon battery perforation and battery including the same | Yeon-Soo Kim, Dong-Wook Sung, Hyun Sup Lee, So-Mi JEONG | 2021-11-16 |
| 11158901 | Lithium secondary battery pack including thermal expansion tape fixing pouch type battery cells and method of manufacturing same | Jin Young SHIN, Dong-Wook Sung, So-Mi JEONG | 2021-10-26 |