Abstract
The size dependence of the oxygen reduction reaction activity was studied for TaO(x) nanoparticles electrodeposited on carbon black for application to polymer electrolyte fuel cells (PEFCs). Compared with a commercial Ta2O5 material, the ultrafine oxide nanoparticles exhibited a distinctively high onset potential different from that of the bulky oxide particles.
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Schedule a callMore From: Zeitschrift für Elektrochemie und angewandte physikalische Chemie
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