Method of producing cathode mixture for batteries
US5772930A · kind A · utility
12Cited by
4References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Dec 26, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M2004/021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of producing a cathode mixture for batteries is disclosed. It comprises supplying a wet mixture containing a cathode active material, a binding agent and a conductive material onto a disc having a horizontal surface and rotating around its vertical axis, moving the mixture along the upper and side surfaces of the disc to obtain spherical granules. A liquid mixture can also be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.