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Showing 1 to 3 of 3 for “"Membranbrennstoffzelle"”.
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Energieeinsparmaßnahmen am Methanol-Brennstoffzellen-Fahrzeug
Methanol fuel cell engines are regarded by leading automobile companies as a promising alternative to optimized conventional internal combustion engines in order minimize the effect of a shortage of fossil fuels which is caused by the increasing worldwide traffic. Nevertheless, some recent studies …
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Massenströme und Stromdichteverteilung in flüssig gespeisten Direkt-Methanol-Brennstoffzellen
The present study is concerned with the process-related and fluid dynamic analysis of liquid feed Direct-Methanol-Fuel-Cells (DMFC). The influence of operating and design parameters on the performance and the mass and heat balance is investigated. For this purpose experimental studies and modelling …
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PEM-fuel cell catalysts from nanoscopic precursors : a comparative study
1. Minimising the amount of stabiliser In an systematic study it was found that the amount of applied (Octyl)4N-protecting agent can be reduced to 60% from the amount usually applied for the preparation of Pt/Ru organosol using a combination of (Octyl)4N[Bet3H] and Li[Bet3H] as reductants. Further, …