Chemical tuning of electrochemical properties of Pt-skin surfaces for highly active oxygen reduction reactions
Pt-skin surfaces were successfully fabricated by the chemical deposition of additional Pt on corrugated Pt-Ni nanoparticles with Pt-skeleton surfaces. Compared to the Pt-skin formed by heat annealing, the chemically-tuned Pt-skin had a higher Pt coordination number and surface crystallinity, which resulted in superior ORR activity and durability.
- Publisher
- ROYAL SOC CHEMISTRY
- Issue Date
- 2013
- Language
- English
- Article Type
- Article
- Citation
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.15, no.40, pp.17079 - 17083
- ISSN
- 1463-9076
- Appears in Collection
- CBE-Journal Papers(저널논문)
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