Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189882 | Lithium ion battery separator manufactured from composite fibers composed of polypropylene core and alkali-soluble polyester with polyethylene skin and manufacturing method of the same | Qinghai GUO, Renqi Guo | 2021-11-30 |
| 10989762 | Apparatus and method for detecting battery state of health | Laisuo Su, Jianbo Zhang | 2021-04-27 |