Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620400 | Method of producing layered lithium metal oxides free of localized cubic spinel-like structural phases | Yuan Gao, Marina Yakovleva, John F. Engel | 2003-09-16 |
| 6589499 | Layered lithium cobalt oxides free of localized cubic spinel-like structural phases and method of making same | Yuan Gao, Marina Yakovleva | 2003-07-08 |