Effect of Electronic Conductivities of Iridium Oxide/Doped SnO2 Oxygen-Evolving Catalysts on the Polarization Properties in Proton Exchange Membrane Water Electrolysis

Effect of Electronic Conductivities of Iridium Oxide/Doped SnO2 Oxygen-Evolving Catalysts on the Polarization Properties in Proton Exchange Membrane Water Electrolysis

We have developed IrOx/M-SnO2 (M = Nb, Ta, and Sb) anode catalysts, IrOx nanoparticles uniformly dispersed on M-SnO2 supports with fused-aggregate structures, which make it possible to evolve oxygen efficiently, even with a reduced amount of noble metal (Ir) in proton exchange membrane water electro...

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Bibliographic Details
Main Authors: Hideaki Ohno, Shinji Nohara, Katsuyoshi Kakinuma, Makoto Uchida, Hiroyuki Uchida
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Catalysts
Subjects:
proton exchange membrane water electrolysis
anode catalyst
oxygen evolution reaction
iridium
tin oxide
Online Access:http://www.mdpi.com/2073-4344/9/1/74

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