Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12266821 | Composite separator for electrochemical device and electrochemical device including the same | Joo-Sung Lee, Kil-An Jung | 2025-04-01 |
| 12255352 | Lithium secondary battery separator having enhanced adhesive strength to electrode and improved resistance characteristics, and lithium secondary battery comprising lithium secondary battery separator | Joo-Sung Lee, Kil-An Jung | 2025-03-18 |
| 12237537 | Separator including polymer substrate with porous coating layer containing PVDF-based binder having β-phase and -phase crystals, and lithium secondary battery including the same | Joo-Sung Lee, Kil-An Jung | 2025-02-25 |