Cell package
US6379838B1 · kind B1 · utility
6Cited by
19References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1999 |
| Grant date | Apr 30, 2002 |
| Priority date | — |
| Expiry date | Apr 14, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4911
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cell package is made of a laminate which can be heat sealed even when the cell package is contaminated with electrolyte. The laminate includes a polyester outer layer, an aluminum barrier layer and a polypropylene inner layer which are adhered together by an adhesive which does not break down in the presence of electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.