Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10305098 | Negative active material for sodium secondary battery, method for preparing thereof and sodium secondary battery using the same | Kwang Bum Kim, Ha Kyung Roh, Hyun Kyung Kim | 2019-05-28 |