Method for power battery automatic fine-quantity sorting and apparatus thereof
US11759792B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 13, 2021 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | May 13, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W30/84
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention discloses a method for power battery automatic fine-quantity sorting and an apparatus thereof, the method including the following steps of S1. The material is crushed, and leveled, and is then subjected to magnetic sorting processing to sort out iron powder; S2. The material after magnetic sorting is subjected to electrostatic processing to sort out positive electrode material powder; S3. The material after electrostatic processing is subjected to bounce processing to sort out the collector and graphite powder. A magnetic sorting device, an electrostatic sorting device, and a bouncing sorting device are accordingly provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.