Assembled battery
US9819047B2 · kind B2 · utility
0Cited by
1References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2016 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Apr 13, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a state where battery cells (2) are sandwiched from both ends by a pair of end plates (3) comprising a plurality of plates, the pair of end plates (3) are secured by metal bands (4). The end plates (3) are secured by bolts to a base, at the inside end of the plates as seen from the battery cells (2). Then, elongation of the assembled battery (1) can be kept to a small range, even when the battery cells (2) are swollen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.