Abstract
We present a novel fuel cell heterogeneous catalyst based on rhodium, nickel and sulfur with power densities 5-28% that of platinum. The NiRhS heterogeneous catalyst was developed via a homogeneous model complex of the [NiFe]hydrogenases (H2ases) and can act as both the cathode and anode of a fuel cell.
MeSH terms
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2,6-Dichloroindophenol / chemistry
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Biomimetics
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Catalysis
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Coordination Complexes / chemistry*
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Electric Power Supplies*
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Electrodes
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Hydrogenase / chemistry
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Nickel / chemistry
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Oxidation-Reduction
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Rhodium / chemistry
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Sulfur / chemistry
Substances
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Coordination Complexes
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Sulfur
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Nickel
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2,6-Dichloroindophenol
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Rhodium
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nickel-iron hydrogenase
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Hydrogenase