Hydrogen generating fuel cell cartridges
US7727293B2 · kind B2 · utility
10Cited by
34References
41Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 25, 2005 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Mar 14, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A gas-generating apparatus includes a cartridge including a reservoir having a first reactant and a reaction chamber, and a receiver that can include a flow control device. The receiver is adapted to receive the cartridge and to transport the first reactant to the reaction chamber after connection with the cartridge. The flow control device is adapted to stop the transport of reactant when the pressure in the reaction chamber reaches a predetermined pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.