Electrochemical and Chemical Treatment Methods for Enhancement of Oxygen Reduction Reaction Activity of Pt Shell-Pd Core Structured Catalyst

[Display omitted] •Pt shell-Pd core structured catalyst (Pt/Pd/C) was prepared by the Cu-UPD/Pt displacement method.•High activation protocol was developed as an electrochemical treatment method for the catalyst.•It effectively mitigated electrochemical surface area decay and enhanced oxygen reducti...

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Veröffentlicht in:	Electrochimica acta 2017-08, Vol.244, p.146-153
Hauptverfasser:	Aoki, Naoya, Inoue, Hideo, Shirai, Akira, Higuchi, Shunya, Matsui, Yuki, Daimon, Hideo, Doi, Takayuki, Inaba, Minoru
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerated tests Catalysts Catalytic oxidation Chemical reactions Copper Cu-O2 and H2-O2 chemical treatment methods Decay High activation protocol Oxidation Oxygen Oxygen reduction reaction activity enhancement Oxygen reduction reactions Palladium Platinum Pt shell-Pd core structured catalyst
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