Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799071 | Positive electrode active material for lithium secondary battery, method of preparing the same, and positive electrode for lithium secondary battery and lithium secondary battery which include the positive electrode active material | Se-Hwan Son, Seung Beom Cho, Sang Soon Choi | 2023-10-24 |
| 10700352 | Precursor of positive electrode active material for secondary battery and positive electrode active material prepared using the same | Sang Won Woo, Seung Beom Cho, Sang Soon Choi | 2020-06-30 |
| 9847183 | Nano-porous electrode for super capacitor and manufacturing method thereof | Chanhwa Chung, Serhiy Cherevko | 2017-12-19 |
| 9676034 | Method of manufacturing powder having high surface area | Chan-Hwa Chung | 2017-06-13 |