Effects of pH on Dissolution and Surface Area Loss of Platinum Due to Potential Cycling

By using electrodeposited Pt nanoparticle electrodes, we clarify the relationship between the amount of dissolved Pt and the change in the electrochemical active surface area (ECA) of Pt due to potential cycling. Cyclic voltammetry of Pt was carried out in the pH range 0.4-4.0 in three different pot...

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Veröffentlicht in:	Journal of the Electrochemical Society 2012-01, Vol.159 (4), p.C190-C194
Hauptverfasser:	Yadav, Amar Prasad, Okayasu, Takayashi, Sugawara, Yu, Nishikata, Atsushi, Tsuru, Tooru
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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