FUEL CELL SYSTEM
A fuel cell system includes multiple fuel cells. Each fuel cell may be a proton exchange membrane fuel cell that is arranged to optimize the performance of the fuel cell. The fuel cells may include silicon wafer substrates that define flow channels through the fuel cells for hydrogen and oxidant gas...
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| Format: | Patent |
| Sprache: | eng ; fre |
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| Zusammenfassung: | A fuel cell system includes multiple fuel cells. Each fuel cell may be a proton exchange membrane fuel cell that is arranged to optimize the performance of the fuel cell. The fuel cells may include silicon wafer substrates that define flow channels through the fuel cells for hydrogen and oxidant gases. The fuel cells can include obstructions within the flow channels that divert the flow of gases as the gases pass through the fuel cells. The fuel cell system may include multiple fuel cell modules, with each module including multiple stacked fuel cells.
L'invention concerne un système de piles à combustible qui comprend plusieurs piles, chacune pouvant être à membrane d'échange protonique et étant disposée pour optimiser la performance de pile. Les piles à combustible peuvent comprendre des substrats de plaquette au silicium définissant des canaux de flux à travers elles, pour les gaz hydrogène et oxydants. Les piles peuvent comprendre des obstructions dans les canaux, déviant le flux de gaz à mesure que les gaz les traversent. Le système peut comprendre des modules de piles multiples, chaque module comportant plusieurs piles empilées. |
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