Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12009483 | Secondary battery cell and winding formation system thereof | Peipei Guo, Ping He, Hongxin Fang, Wenqiang Cheng | 2024-06-11 |
| 11658344 | Wound-type electrode assembly | Peipei Guo, Liangzhen Xiao, Wei Gao, Kefei Wang, Ping He | 2023-05-23 |
| 11329352 | Secondary battery cell and winding formation system thereof | Peipei Guo, Ping He, Hongxin Fang, Wenqiang Cheng | 2022-05-10 |
| 11145868 | Electrode piece, cell and energy storage device | Peipei Guo, Ping He, Yejun Peng, Wenqiang Cheng | 2021-10-12 |
| 11024868 | Secondary battery cell | Peipei Guo, Ping He, Hongxin Fang, Wenqiang Cheng | 2021-06-01 |
| 11011789 | Package sealing structure, preparation method thereof and flexible packaging battery | Peipei Guo, Ping He, Yejun Peng, Wenqiang Cheng | 2021-05-18 |
| 10693113 | Battery electrode and secondary battery using the same | Peipei Guo, Ping He, Wenqiang Cheng | 2020-06-23 |