Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017927 | Method for preparing nickel sulfate using low-nickel ferronickel | Haijun Yu, Yingsheng Zhong, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-06-25 |
| 12018346 | Method for extracting valuable metal from low-matte nickel converter slag | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-06-25 |
| 12012331 | Preparation method of porous sodium iron phosphate used as sodium ion battery cathode material | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-06-18 |
| 12006227 | Nickel-iron wet treatment method and application thereof | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-06-11 |
| 12009492 | Method for recycling and preparing positive electrode material from waste lithium iron phosphate batteries | Haijun Yu, Yinghao Xie, Changdong Li, Xuemei Zhang, Yingsheng Zhong | 2024-06-11 |
| 12000012 | Method for extracting nickel from high matte nickel leaching residue | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-06-04 |
| 11986794 | Preparation method for and use of lithium silicate-based adsorbent | Yingsheng Zhong, Haijun Yu, Yinghao Xie, Jianfeng Xu, Changdong Li | 2024-05-21 |
| 11984596 | Rod-shaped sodium ion positive electrode material, preparation method therefor and application thereof | Haijun Yu, Yingsheng Zhong, Yinghao Xie, Changdong Li, Bo-Hsuan Lin | 2024-05-14 |
| 11958743 | Method for preparing lithium iron phosphate by recycling waste batteries | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-04-16 |
| 11952289 | Method for preparing nickel sulfate from nickel-iron-copper alloy | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-04-09 |
| 11938525 | Reaction kettle cleaning device | Haijun Yu, Yinghao Xie, Xuemei Zhang, Kang Chen, Changdong Li | 2024-03-26 |
| 11939230 | Metal sulfide negative material of sodium ion battery and preparation method thereof | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-03-26 |
| 11942643 | Doped sodium vanadium phosphate and preparation method and application thereof | Haijun Yu, Yingsheng Zhong, Yinghao Xie, Xuemei Zhang, Changdong Li | 2024-03-26 |
| 11931722 | Preparation method for carbon dioxide capture agent, and application thereof | Haijun Yu, Yinghao Xie, Xuemei Zhang, Yingsheng Zhong, Changdong Li | 2024-03-19 |
| 9736157 | Method and trusted gateway for WiFi terminal accessing to packet data PS service domain | Jian Li, Bing Wang, Leibin Zheng | 2017-08-15 |