Fuel cell having fuel tank directly attached to anode allowing pump-free fuel delivery
22 The present invention provides improved, low-cost fuel cells having reduced fuel crossover, reduced sensitivity to metal ion impurities and ability to operate under a broad range of temperatures. The invention further provides improved methods for catalyst preparation and a new integrated flow fi...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 22 The present invention provides improved, low-cost fuel cells having reduced fuel crossover, reduced sensitivity to metal ion impurities and ability to operate under a broad range of temperatures. The invention further provides improved methods for catalyst preparation and a new integrated flow field system for use in H/Ofuel cells. |
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