Facile Fabrication of an Efficient Oxynitride TaON Photoanode for Overall Water Splitting into H2 and O2 under Visible Light Irradiation

The porous oxynitride TaON film electrode prepared on conducting glass (FTO) showed significantly high quantum efficiency (IPCE = ca. 76% at 400 nm at 0.6 V vs Ag/AgCl) in an aqueous Na2SO4 solution, after loading of IrO2·nH2O nanoparticles as a cocatalyst for water oxidation. Overall water splittin...

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Veröffentlicht in:	Journal of the American Chemical Society 2010-09, Vol.132 (34), p.11828-11829
Hauptverfasser:	Abe, Ryu, Higashi, Masanobu, Domen, Kazunari
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrochemistry Electrodes Hydrogen - chemistry Iridium - chemistry Light Membranes, Artificial Oxygen - chemistry Photochemistry Porosity Quantum Theory Surface Properties Tantalum - chemistry Water - chemistry
Online-Zugang:	Volltext
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