Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10411234 | Method of preparing separator for lithium secondary battery, separator prepared therefrom, and lithium secondary battery comprising the same | Joo-Sung Lee | 2019-09-10 |
| 10399857 | Method of preparing hydrophobic metal oxide-silica composite aerogel and hydrophobic metal oxide-silica composite aerogel prepared thereby | Hyun Woo Jeon, Je Kyun Lee | 2019-09-03 |
| 10305079 | Method for manufacturing separator, separator manufactured therefrom, and electrochemical device comprising the same | Jeong Min Ha, Joo-Sung Lee, Jin Woo Kim, Sun-Mi Jin, Bo-Kyung Ryu | 2019-05-28 |
| 10276902 | Secondary battery having improved safety | Jong Pil Park, Jung-Hoon Yang, Young-Suk Cho | 2019-04-30 |
| 10222551 | Waveguide having bi-directional optical transmission structure | Hyo-Hoon Park | 2019-03-05 |
| 10177359 | Separator for electrochemical device and method for manufacturing the same | Joo-Sung Lee, Su-Jin Yoon, Dong-Wook Sung, Da-Kyung Han, Kyung Ryun KA | 2019-01-08 |