Hollow microspheres with a tungsten carbide kernel for PEMFC application,10.1039/C1CC11422K

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Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

Hollow microspheres with a tungsten carbide kernel for PEMFC application

Julien Bernard d'Arbigny,Gilles Taillades,Mathieu Marrony,Deborah J. Jones,Jacques Rozière

Chemical Communications Pub Date : 05/10/2011 00:00:00 , DOI:10.1039/C1CC11422K

Abstract

Tungsten carbide microspheres comprising an outer shell and a compact kernel prepared by a simple hydrothermal method exhibit very high surface area promoting a high dispersion of platinum nanoparticles, and an exceptionally high electrochemically active surface area (EAS) stability compared to the usual Pt/C electrocatalysts used for PEMFC application.