Particle size dependence on oxygen reduction reaction activity of electrodeposited TaOx catalysts in acidic media

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Article
Authors
Seo, J.
Cha, Dong Kyu
Takanabe, Kazuhiro cc
Kubota, J.
Domen, K.
KAUST Department
Imaging and Characterization Core Lab
Physical Sciences and Engineering (PSE) Division
Chemical Science Program
KAUST Catalysis Center (KCC)
Advanced Nanofabrication, Imaging and Characterization Core Lab
Biological and Environmental Sciences and Engineering (BESE) Division
Date
2013-11-13

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Abstract
The size dependence of the oxygen reduction reaction activity was studied for TaOx 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.
Citation
Seo J, Cha D, Takanabe K, Kubota J, Domen K (2013) Particle size dependence on oxygen reduction reaction activity of electrodeposited TaOx catalysts in acidic media. Physical Chemistry Chemical Physics 16: 895. doi:10.1039/c3cp54036g.
Publisher
Royal Society of Chemistry (RSC)
Journal
Phys. Chem. Chem. Phys.
ISSN
14639076
DOI
10.1039/c3cp54036g
Handle URI
http://hdl.handle.net/10754/334526
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