SISGR: Theoretically relating the surface composition of Pt alloys to their performance as the electrocatalysts of low-temperature fuel cells
The main goal of this project is to gain fundamental knowledge about the relation between surface composition and catalytic performance of Pt alloy catalysts for oxygen reduction reaction (ORR). Specific objectives are: to develop and improve a first-principles based multiscale computation approach to simulating surface segregation phenomena in Pt alloy surfaces; to evaluate the surface electronic structure and catalytic activity of Pt alloy catalysts and; to relate the surface composition to the catalytic performance of Pt alloy catalysts.
- Research Organization:
- Indiana University Purdue University Indianapolis, Indianapolis, IN
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- SC0001990
- OSTI ID:
- 1105984
- Report Number(s):
- DOE-IUPUI-0001990
- Country of Publication:
- United States
- Language:
- English
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