Process of coating by melt extrusion a solid polymer electrolyte on positive electrode of lithium battery
US5348824A · kind A · utility
12Cited by
6References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 25, 1993 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Oct 25, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49115
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Polymer based amorphous compositions are melt extruded in the form of thin films, directly on the positive electrode of an all solid lithium battery. This procedure has many advantages as compared to the procedure using a solvent (rapidity, cost, quality of the interface, no problems with recycling and environment).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.