Alkaline battery with flat housing
US6926996B2 · kind B2 · utility
2Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 12, 2004 |
| Grant date | Aug 9, 2005 |
| Priority date | — |
| Expiry date | May 12, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M4/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flat elongated alkaline battery comprising an outer metal housing and a single alkaline cell encased within a hydrogen permeable plastic container which is housed within the interior of the metal housing. The outer housing has at least a major surface which is a flat polygon. Preferably the outer metal housing is a cuboid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.