Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135673 | Welding device and processing apparatus for secondary battery current collector | Congmiao WU, Zhiqiang Guo, Jianfeng Li, Guodong Li, Taosheng Zhu | 2021-10-05 |
| 10954589 | Current collector production apparatus | Zhen Liu, Keqiang LI, Long Zhou, Guodong Li, Taosheng Zhu | 2021-03-23 |
| 10910652 | Current collector, electrode plate including the same and electrochemical device | Chengdu Liang, Xin Liu, Qisen Huang | 2021-02-02 |