Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177468 | High-compacted-density positive electrode material and electrochemical energy storage apparatus | Yongchao Liu, Deyu Zhao, Na Liu | 2021-11-16 |
| 11121362 | Positive electrode sheet for secondary battery, secondary battery, battery module, battery pack, and apparatus | Xue Leng, Na Liu, Yongchao Liu, Huan Ni | 2021-09-14 |
| 11121367 | Modified positive electrode active material, method for preparing the same and electrochemical energy storage device | Na Liu, Yongchao Liu, Sihui WANG, Zhongling Xu, Chao-Kuang Yang | 2021-09-14 |
| 11073639 | Infrared cut-off filter and preparation method thereof | Lei Wang, Weihong Ding | 2021-07-27 |