Journal
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES
Volume 31, Issue 6, Pages 1007-1011Publisher
HIGHER EDUCATION PRESS
DOI: 10.1007/s40242-015-5171-6
Keywords
Graphene; Pt nanoparticle; Electrodeposition; Oxygen reduction; Electrocatalyst
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Funding
- Fundamental Research Funds for the Project of Jilin University, China [4305050102PW]
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Graphene supported Pt nanoparticles were fabricated via electrochemical reduction method and the application of them in oxygen reduction reaction was also investigated. The results of field emission scanning electron microscope(SEM), X-ray photoelectron spectroscopy(XPS) and Raman spectroscopy reveal that the interaction between Pt nanoparticles and graphene sheets can prevent graphene from agglomeration and improve the electronic conductivity of the composite. And the graphene supported Pt nanoparticles exhibit excellent electrocatalytic activity toward oxygen reduction reaction.
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