High capacity battery with integrally-powered cooling assembly
US7510797B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2005 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | Oct 26, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high capacity battery including terminals on a terminal-bearing face thereof, and a plate member coupled in spaced-apart relationship to the terminal-bearing face to define a coolant gas flow space therebetween including a peripheral gap for coolant gas communication with an exterior environment of the battery. One or more motive coolant gas drivers is mounted on the plate member and arranged for effecting flow of coolant gas through the coolant gas flow space and the peripheral gap, and the motive coolant gas drivers are electrically coupled with the terminal-bearing face for powering of such drivers. Such high capacity battery can be substituted for a conventional battery in a battery-powered apparatus such as a forklift vehicle, to provide extended use operation as a result of the on-board thermal management capability of the battery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.