Oxygen Enrichment Effect of MnO₂-Pt/C Compound Catalyst to the Cathode of PEMFC

Authors

Hong-feng XU, Department of Enviroment and Chemical Engineering,Dalian Jiao-tong University,Dalian 116028,Liaoning,China;Follow
Mao-feng ZHANG, Department of Enviroment and Chemical Engineering,Dalian Jiao-tong University,Dalian 116028,Liaoning,China;
Quan-quan GAN, Department of Enviroment and Chemical Engineering,Dalian Jiao-tong University,Dalian 116028,Liaoning,China;
Cai-sheng HUANG, Department of Enviroment and Chemical Engineering,Dalian Jiao-tong University,Dalian 116028,Liaoning,China;

Corresponding Author

Hong-feng XU(hfxu@fuelcell.com.cn)

Abstract

TO study of the oxygen storage material of air cathode is crucial for increasing performance of proton exchange membrane fuel cell.Using the MnO₂ as oxygen storage materials,a MnO₂-Pt/C catalysts were prepared and is used to replace the conventional Pt/C in air cathode.The electrochemical performance of air cathode composed of MnO₂ supported on Pt/C and the properties of fuel cell composed of MnO₂-Pt/C were investigated by using the CV,galvanostatic dischange method and TEM.

Keywords

air electrode, catalyst, MnO2, fuel cell, oxygen storage

DOI Link

https://doi.org/10.61558/2993-074X.1829

Publication Date

2007-08-28

Online Available Date

2007-08-28

Revised Date

2007-04-13

Received Date

2007-03-19

Recommended Citation

Hong-feng XU, Mao-feng ZHANG, Quan-quan GAN, Cai-sheng HUANG. Oxygen Enrichment Effect of MnO₂-Pt/C Compound Catalyst to the Cathode of PEMFC[J]. Journal of Electrochemistry, 2007 , 13(3): 316-319.
DOI: 10.61558/2993-074X.1829
Available at: https://jelectrochem.xmu.edu.cn/journal/vol13/iss3/17