Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11424438 | Cathode active material for lithium secondary battery, cathode and lithium secondary battery comprising same, and manufacturing method thereof | Jieun Lee, Yeolmae Yeo, Seung Min Oh, Yoon Sung Lee, Dongjun Kim | 2022-08-23 |
| 11322785 | Secondary battery | Young Woo Lee | 2022-05-03 |
| 11289768 | Lithium secondary battery including separator with ceramic layer having first ceramic particle bonded to second ceramic particle and manufacturing method the same | Dongjun Kim, Yeolmae Yeo, Yoon Sung Lee, Jieun Lee, Seung Min Oh | 2022-03-29 |
| 11221374 | Method for checking defects in lithium ion secondary battery and lithium ion secondary battery manufactured thereby | Young Woo Lee, Ik Kyu Kim, Sung Ho Ban, Yoon Ji Lee, Jung Young Cho | 2022-01-11 |