Solid State Synthesis and Electrocatalysis of Pt/MoO_3 for the Oxidation of Methanol

Authors

WANG Qing, 1),ZHOU Yi-ming~(*,1),SHAO Yang~(1),JI Yi-gang~(1),XU Juan~(1), TANG Ya-wen~(1),LU Tian-hong~(1,2),SHEN Tao~(3) (1.College of Chemistry and Environment Science,Nanjing Normal University,Nanjing 210097,China, 2.Changchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China, 3.Jiangsu Highstar Group Company, Qidong 226200, China;

Abstract

The electrocatalyst, Pt/MoO_(3) synthesized by solid state reaction, was used for the oxidation of methanol in direct methanol fuel cells. The X-Ray diffraction and cyclic voltammetry were employed to investigate the performance of the material. It was shown that the typical diffraction peaks for Pt appeared in XRD. And a good electrocatalysis for methanol oxidation was observed. The peak potential of the methanol oxidation appeared at ca. 0.63V(vs.SCE) and the peak current density for the oxidation was 78.1 mA cm~(-2) .

Keywords

Pt/MoO_(3), Solid state reaction, Methanol oxidation, Electrocatalysis

DOI Link

https://doi.org/10.61558/2993-074X.1581

Publication Date

2004-08-28

Online Available Date

2004-08-28

Revised Date

2004-08-28

Received Date

2004-08-28

Recommended Citation

WANG Qing. Solid State Synthesis and Electrocatalysis of Pt/MoO_3 for the Oxidation of Methanol[J]. Journal of Electrochemistry, 2004 , 10(3): 320-323.
DOI: 10.61558/2993-074X.1581
Available at: https://jelectrochem.xmu.edu.cn/journal/vol10/iss3/11