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1. Co3O4 nanorods decorated reduced graphene oxide composite for oxygen reduction reaction in alkaline electrolyte.

Author

Wang, Mingyan, Huang, Junrao, Wang, Meng, Zhang, Dongen, Zhang, Weimin, Li, Weihua, and Chen, Jun

Subjects
*GRAPHENE oxide, *NANOROD synthesis, *IONS, *MICROGRAPHICS, *PHOTOELECTRON spectroscopy, *RAMAN spectroscopy
Abstract

Abstract: Highly uniform Co3O4 nanorods decorated on reduced graphene oxide (rGO) were prepared by a one-pot hydrothermal procedure. During the hydrothermal process, Co2+ ions were crystallized to Co3O4 nanorods and simultaneously GO was reduced to rGO to form the Co3O4/rGO hybrid. The Co3O4/rGO hybrid was characterized by scanning electron micrographs, X-ray diffraction, X-ray photoelectron spectroscopy, and Raman spectroscopy. The obtained Co3O4/rGO hybrid exhibits excellent electrocatalytic performance for oxygen reduction reaction. [Copyright &y& Elsevier]

Published
2013
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