Carbon catalyst-support corrosion in polymer electrolyte fuel cells: mechanistic insights
In this paper we discuss a novel mechanistic model describing the coupling between the
PEFC MEA electro-catalysis and the cathode carbon catalyst-support corrosion. On a
physical basis, the model describes the feedback between the instantaneous performance
and the intrinsic cathode carbon oxidation process. It allows exploring the impact of the
operating conditions and the initial electrodes compositions on the PEFC MEA durability.
Some numerical simulations show agreement with experimental knowledge already …
PEFC MEA electro-catalysis and the cathode carbon catalyst-support corrosion. On a
physical basis, the model describes the feedback between the instantaneous performance
and the intrinsic cathode carbon oxidation process. It allows exploring the impact of the
operating conditions and the initial electrodes compositions on the PEFC MEA durability.
Some numerical simulations show agreement with experimental knowledge already …
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