Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404064 | Fixing assembly and fixing device | Haijun Yu, Kang Chen, Xuemei Zhang, Aixia Li, Changdong Li | 2025-09-02 |
| 12383932 | Ultrasonic vibrating screen | Haijun Yu, Changdong Li, Aixia Li, Xuemei Zhang, Kang Chen | 2025-08-12 |
| 12374741 | Dustproof safety feeding device for power battery black powder acid leaching and feeding | Haijun Yu, Changdong Li, Xuemei Zhang, Kang Chen | 2025-07-29 |
| 12327859 | Method for coating lithium nickel cobalt manganese oxide cathode material | Aixia Li, Haijun Yu, Changdong Li | 2025-06-10 |
| 12308403 | Apparatus for efficiently pretreating and recycling waste battery | Aixia Li, Xuemei Zhang, Haijun Yu, Changdong Li | 2025-05-20 |
| 12246327 | Underwater crushing mechanism for aluminum housing battery | Haijun Yu, Aixia Li, Changdong Li | 2025-03-11 |
| 12234153 | Method for preparing graphene-based sodium ion battery negative electrode material | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2025-02-25 |
| 12202023 | Disassembling mechanism for waste battery module | Aixia Li, Haijun Yu, Changdong Li | 2025-01-21 |
| 12199318 | Orderly differentiated recycling and processing apparatus for waste batteries | Haijun Yu, Aixia Li, Changdong Li | 2025-01-14 |
| 12199283 | Method for directly preparing nickel sulfate from low nickel matte, nickel sulfate and application thereof | Haijun Yu, Yingsheng Zhong, Aixia Li, Xuemei Zhang, Changdong Li | 2025-01-14 |
| 12183900 | Method for recovering waste lithium cobalt oxide battery | Yingsheng Zhong, Haijun Yu, Aixia Li, Bo Li, Changdong Li | 2024-12-31 |
| 12172914 | Reflux unit and sewage treatment system | Haijun Yu, Aixia Li, Changdong Li | 2024-12-24 |
| 12166189 | Disassembling and discharging device for battery recycling | Haijun Yu, Aixia Li, Xuemei Zhang, Kang Chen, Changdong Li | 2024-12-10 |
| 12157676 | Preparation method for zinc manganate negative electrode material | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2024-12-03 |
| 12132178 | Stirring mechanism for extracting lithium from waste liquid of lithium iron phosphate battery | Aixia Li, Haijun Yu, Changdong Li | 2024-10-29 |
| 12126015 | Layered sodium ion battery positive electrode material and preparation method therefor | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2024-10-22 |
| 12116651 | Stirring mechanism for extracting lithium from waste liquid of lithium iron phosphate battery | Aixia Li, Haijun Yu, Changdong Li | 2024-10-15 |
| 12113215 | Preparation method for Prussian blue sodium-ion battery positive electrode material | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2024-10-08 |
| 12107245 | Method for recycling lithium iron phosphate waste battery | Haijun Yu, Aixia Li, Changdong Li | 2024-10-01 |
| 12098072 | Lithium iron phosphate material and preparation method therefor | Yingsheng Zhong, Haijun Yu, Aixia Li, Cunpeng Qin, Changdong Li | 2024-09-24 |
| 12095085 | Preparation method of tin-based lithium cobaltate precursor and use thereof | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2024-09-17 |
| 12095058 | Method for preparing copper-based negative electrode material by using waste battery | Haijun Yu, Aixia Li, Xuemei Zhang, Changdong Li | 2024-09-17 |
| 12091328 | High-nickel sodium ion positive electrode material and preparation method therefor and battery | Yingsheng Zhong, Haijun Yu, Aixia Li, Bin Li, Changdong Li | 2024-09-17 |
| 12083533 | Separating mechanism for magnetic foreign matter in sintering slurry of lithium ion battery | Aixia Li, Haijun Yu, Changdong Li | 2024-09-10 |
| 12077373 | Gas absorption box | Haijun Yu, Aixia Li, Xuemei Zhang, Kang Chen, Changdong Li | 2024-09-03 |