Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522826 | Manganese oxide nano-rods in the form of a core-shell, a method for producing the same, and an active material for a secondary battery comprising the same | Hae Jin Kim, Won-Gi Hong, Sang Moon Lee, Yeon Ho Kim | 2019-12-31 |
| 10486974 | Hollow spherical lithium-transition metal-silicate composites, preparation method thereof, and cathode active material for lithium secondary batteries comprising the same | Yeon Ho Kim, Hae Jin Kim, Won-Gi Hong, Sang Moon Lee | 2019-11-26 |