Evaluation of Electrolyte Additives for High-Temperature Polymer Electrolyte Fuel Cells

In this study, perfluoroalkyl phosphonic acids CF3PO3H2 and C2F5PO3H2 are investigated as additives to phosphoric acid to improve the oxygen reduction reaction (ORR) of high‐temperature polymer electrolyte (PEM) fuel cells. A comprehensive characterization of acid mixtures composed of 20 wt % additi...

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Veröffentlicht in:	ChemElectroChem 2016-05, Vol.3 (5), p.770-773
Hauptverfasser:	Mack, Florian, Galbiati, Samuele, Gogel, Viktor, Jörissen, Ludwig, Zeis, Roswitha
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives anion adsorption electrolyte additives Electrolytes Fuel cells Oxygen oxygen reduction reaction perfluoroalkyl phosphonic acids Perfluoroalkyls Phosphonic acids Phosphoric acid polymer electrolyte fuel cells Reduction (electrolytic) Temperature
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