Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919143 | Positive active material composition for lithium-sulfur battery and lithium-sulfur battery fabricated using same | Duck-Chul Hwang, Yun-Suk Choi, Soo-Seok Choi, Jea-Woan Lee, Joo Kim +1 more | 2005-07-19 |
| 6852450 | Electrolyte for a lithium-sulfur battery and a lithium-sulfur battery using the same | Duck-Chul Hwang, Yun-Suk Choi, Soo-Seok Choi, Jea-Woan Lee, Joo Kim | 2005-02-08 |