The influence of chloride impurities on Pt/C fuel cell catalyst corrosion.
نویسندگان
چکیده
Potentiodynamic Pt/C fuel cell catalyst corrosion has been studied as a function of chloride concentration with an electrochemical flow cell (EFC) coupled with highly sensitive ICP-MS. The Pt corrosion mechanism changes significantly: the anodic corrosion is much enhanced compared to the cathodic corrosion that prevails in electrolytes without Cl(-).
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 28 شماره
صفحات -
تاریخ انتشار 2014