Film type battery and layer-built film type battery
US5401595A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1993 |
| Grant date | Mar 28, 1995 |
| Priority date | — |
| Expiry date | Jul 8, 2013 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M6/181
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A film type battery including a positive current collector plate, a positive active material, electrolytes, a negative active material and a negative current collector plate laminated into a layer structure, wherein the positive active material, the negative active material and the electrolytes are peripherally sealed, the positive current collector plate and the negative current collector plate are integrated by sealing agents, a portion of the positive current collector plate and a portion of the negative current collector plate are not contacted by the active material, the electrolytes or the sealing agents, a positive terminal piece is fitted to the positive current collector plate at a side of the layer structure and a negative terminal piece is fitted to the negative current collector plate at the side of the layer structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.