Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121361 | Method of preparing slurry for secondary battery positive electrode | Byoung Hoon Ahn, Sang Hoon Choy, Hyun-Chul Ha | 2021-09-14 |
| 11038175 | Positive electrode active material pre-dispersion composition including hydrogenated nitrile butadiene rubber as dispersant, positive electrode for secondary battery, and lithium secondary battery including the positive electrode | Byoung Hoon Ahn, Houng Sik Yoo, Hyun-Chul Ha, Sang Hoon Choy, Jong Won Lee +2 more | 2021-06-15 |
| 10910639 | Multi-layer negative electrode with different binder content and different particle size of active material in each layer and lithium secondary battery comprising the same | Taek Soo Lee, Sang Hoon Choi, Jung Min YANG, Il Jae Moon | 2021-02-02 |