Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831501 | Porous graphene for cathode of secondary battery and its manufacturing method | Hae-Gyeom Kim | 2017-11-28 |
| 9570742 | Positive electrode active material having improved safety and lifetime characteristics and lithium secondary battery comprising the same | Song Taek Oh, Dong-Hwa Seo, Ji-hyun Hong, Jae Kook Kim | 2017-02-14 |