Micro fuel cell and corresponding microreactor, supplied with hydrogen, for producing electric energy
US8142944B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2009 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Jul 22, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A device for producing energy for portable applications including at least one micro fuel cell and a microreactor, having a reaction chamber including a catalyst, for producing hydrogen gas to be fed to the micro fuel cell. The microreactor includes at least one substrate of a composite material for making printed circuits micromachined with printed circuit technology suitable for making the reaction chamber and having a semipermeable membrane on top of it. The substrate and the membrane are connected to the micro fuel cell to make a single body through a single pressure assembly step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.