Oxygen Reduction Reaction on PtCo Nanocatalyst: (Bi)sulfate Anion Poisoning

Oxygen Reduction Reaction on PtCo Nanocatalyst: (Bi)sulfate Anion Poisoning

Abstract Pt alloy electrocatalysts are susceptible to anion adsorption in the working environment of fuel cells. In this work, the unavoidable bisulfate and sulfate ((bi)sulfate) poisoning of the oxygen reduction reaction (ORR) on a common PtCo nanocatalyst was studied by the rotating disk electrode...

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Bibliographic Details
Main Authors: Jie Liu, Yan Huang
Format: Article
Language:English
Published: SpringerOpen 2018-05-01
Series:Nanoscale Research Letters
Subjects:
(Bi)sulfate contamination
ORR kinetics
Transfer coefficient
Tafel slope
PtCo/C electrocatalyst
Online Access:http://link.springer.com/article/10.1186/s11671-018-2574-6

Internet

http://link.springer.com/article/10.1186/s11671-018-2574-6

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