Journal
ELECTROCHEMISTRY COMMUNICATIONS
Volume 34, Issue -, Pages 299-303Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.elecom.2013.07.017
Keywords
Co3O4 nanorods; Reduced graphene oxide; Oxygen reduction reaction
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Funding
- National Natural Science Foundation of China [51202079, 21201070]
- Priority Academic Program development of Jiangsu Higher Education Institutions
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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. (C) 2013 Elsevier B.V. All rights reserved.
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