Preparation, characterization and degradation mechanisms of PtCu alloy nanoparticles for automotive fuel cells

► PtCu core–shell advancement for automotive PEMFCs. ► Stability of copper platinum catalysts. ► Basic data for catalysts composition formulation for fuel cells. ► Degradation fingerprint for evaluation of catalysts. ► Startup/shutdown high potentials limit the catalysts stability. Electrochemically...

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Veröffentlicht in:	Journal of power sources 2012-06, Vol.208, p.288-295
Hauptverfasser:	Marcu, A., Toth, G., Srivastava, R., Strasser, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cathode catalysts Degradation mechanism Direct energy conversion and energy accumulation Electrical engineering. Electrical power engineering Electrical power engineering Electrochemical characterization Electrochemical conversion: primary and secondary batteries, fuel cells Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Evaluation standard Exact sciences and technology Fuel cells Ground, air and sea transportation, marine construction PtCu synthesis Road transportation and traffic
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