Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10050259 | Production method for negative electrode active material for lithium secondary battery, and lithium secondary battery | Jumyeung Lee, Donggyu CHANG, Wooyoung Yang | 2018-08-14 |
| 9979007 | Negative electrode material for lithium secondary battery, production method for same, and lithium secondary battery comprising same as negative electrode | Jumyeung Lee | 2018-05-22 |