• 文献标题:   Simple one-pot preparation of Pd-on-Cu nanocrystals supported on reduced graphene oxide for enhanced ethanol electrooxidation
  • 文献类型:   Article
  • 作  者:   ZHANG QL, ZHENG JN, XU TQ, WANG AJ, WEI J, CHEN JR, FENG JJ
  • 作者关键词:   pdoncu nanostructure, electrocatalysi, reduced graphene oxide, ethanol oxidation
  • 出版物名称:   ELECTROCHIMICA ACTA
  • ISSN:   0013-4686 EI 1873-3859
  • 通讯作者地址:   Zhejiang Normal Univ
  • 被引频次:   36
  • DOI:   10.1016/j.electacta.2014.03.159
  • 出版年:   2014

▎ 摘  要

A simple, facile, and one-pot solvothermal strategy was developed to prepare Pd-on-Cu nanopartides evenly distributed on reduced graphene oxide (Pd-on-Cu/RGO) in ethylene glycol systems, using cetyltrimethylammonium bromide (CTAB) as a structure-directing agent. Control experiments were demonstrated the critical role of CTAB and GO to the final morphology. The as-prepared nanocomposites exhibited the enlarged surface area of 64.98 m(2) g(-1) Pd, improved electrocatalytic activity, and better stability for ethanol oxidation in alkaline media, which can serve as promising anode catalysts in direct alcohol fuel cells. (C) 2014 Elsevier Ltd. All rights reserved.