Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11335900 | Nanosheet composite for cathode of lithium-sulfur battery, preparation method thereof and electrode and battery comprising the same | Qingfeng Sun, Chunde Jin | 2022-05-17 |
| 11254574 | Graphene material prepared from waste tire and preparation method thereof | Qingfeng Sun, Chao Wang | 2022-02-22 |