Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9954249 | Polymer electrolyte and lithium rechargeable battery including the same | Kwangjo Cheong, Yongbeom Lee | 2018-04-24 |
| 9871242 | Composite separator for lithium secondary battery, and lithium secondary battery using the composite separator | Chan Hong, Jeawoan Lee, Seunghee Park | 2018-01-16 |