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Compressive strain as the main origin of enhanced oxygen reduction reaction activity for Pt electrocatalysts on chromium-doped titania support.

Authors :
Kim, Jun-Hyuk
Chang, Seohyoung
Kim, Yong-Tae
Source :
Applied Catalysis B: Environmental. Oct2014, Vol. 158-159, p112-118. 7p.
Publication Year :
2014

Abstract

Highlights: [•] The origin for ORR activity in Pt on titania has been in significant debate. [•] We resolve this controversy by considering a lattice strain effect. [•] The main origin is the compressive strain rather than the charge transfer. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
09263373
Volume :
158-159
Database :
Academic Search Index
Journal :
Applied Catalysis B: Environmental
Publication Type :
Academic Journal
Accession number :
96447274
Full Text :
https://doi.org/10.1016/j.apcatb.2014.04.003