Issue 30, 2014
From the journal:

RSC Advances

Highly effective oxygen reduction activity and durability of titanium oxide modified PtAu/C electrocatalysts†

Chen-Wei Liu,ab   Chien-Ming Lai,c   Jiunn-Nan Lin,c   Li-Duan Tsaic  and  Kuan-Wen Wang*a  

* Corresponding authors

a Institute of Materials Science and Engineering, National Central University, Taoyuan 320, Taiwan
E-mail: kuanwen.wang@gmail.com
Fax: +886-3-2805034
Tel: +886-3-4227151 ext. 34906

b Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu 310, Taiwan

c Material and Chemical Research Laboratories, Industrial Technology Research Institute, Hsinchu 310, Taiwan

Abstract

The oxygen reduction reaction (ORR) activity of Pt90Au10/C is promoted by TiOx modification. After accelerated durability testing, the ORR activity of PtAu/C with 3 wt% TiOx is 2.7 times higher than that of the Pt/C, attributed to the suboxide formation and moderate surface Pt–Au ratio.

Graphical abstract: Highly effective oxygen reduction activity and durability of titanium oxide modified PtAu/C electrocatalysts

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Article information

DOI
https://doi.org/10.1039/C4RA00125G
Article type
Communication
Submitted
07 Jan 2014
Accepted
17 Mar 2014
First published
18 Mar 2014

RSC Adv., 2014,4, 15820-15824

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Highly effective oxygen reduction activity and durability of titanium oxide modified PtAu/C electrocatalysts

C. Liu, C. Lai, J. Lin, L. Tsai and K. Wang, RSC Adv., 2014, 4, 15820 DOI: 10.1039/C4RA00125G

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