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

J. Seo; Dong Kyu Cha; Kazuhiro Takanabe; J. Kubota; K. Domen

doi:10.1039/c3cp54036g

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

J. Seo, Dong Kyu Cha, Kazuhiro Takanabe, J. Kubota, K. Domen

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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.

Original language	English (US)
Pages (from-to)	895-898
Number of pages	4
Journal	Phys. Chem. Chem. Phys.
Volume	16
Issue number	3
DOIs	https://doi.org/10.1039/c3cp54036g
State	Published - 2014

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KAUST Repository Item: Exported on 2020-10-01

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1039/c3cp54036g

https://repository.kaust.edu.sa/bitstream/10754/334526/1/Article-Physical_C-Particle_s-2013-11-13.pdf

Cite this

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title = "Particle size dependence on oxygen reduction reaction activity of electrodeposited TaOx catalysts in acidic media",

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.",

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AU - Seo, J.

AU - Cha, Dong Kyu

AU - Takanabe, Kazuhiro

AU - Kubota, J.

AU - Domen, K.

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2014

Y1 - 2014

N2 - 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.

AB - 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.

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DO - 10.1039/c3cp54036g

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

Abstract

Bibliographical note

ASJC Scopus subject areas

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