Packaging material for hermetically sealed batteries
US6207271A · kind A · utility
12Cited by
15References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1999 |
| Grant date | Mar 27, 2001 |
| Priority date | — |
| Expiry date | Mar 18, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flexible laminate for packaging a polymer electrolytic cell or battery, comprising: a first metallic foil layer; a second metallic foil layer; an intermediate separation layer disposed between the first and second metallic foil layers, the intermediate separation layer establishing a predetermined spacing between the first layer metallic foil and the second metallic foil layer; a first layer formed of a first self-sealing polymer on the first metallic foil layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.