Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365153 | Method for preparing porous titania thin film by using cellulose nanocrystal | Sun-Young Lee, Won Hee Lee, Yong Hee Yoon, Sang Jin Chun, Sang Bum Park | 2022-06-21 |
| 11251459 | Electrochemical element comprising cellulose nanofiber separator and method for producing same | Sun-Young Lee, Sang-Young Lee, Keun Ho Choi, Sang Jin Chun, Sang Bum Park +5 more | 2022-02-15 |
| 10069127 | Porous separation film for secondary battery including cellulose fiber and silica, and method for manufacturing same | Sun-Young Lee, Sang-Young Lee, Sang Jin Chun, Sang Bum Park | 2018-09-04 |