Study on the Manufacture of Pt/C Gas-diffusion Electrodes

Authors

YongLin Ma, Xiamen Battery Factory, Xiamen 361004;

Abstract

The various methods of manufacturing gas-diffusion electrodes are reviewed and a new method of preparing the Pt/C electrocatalyst and the gas-diffusion electrodes is explored in this paper. The electrochemical performance of resulting electrodes in concentrated phosphoric acid for oxygen reduction at 150℃ are compared with the commercial electrode which purched from Giner Inc. (U. S. A). The results show that the performance of the Pt/C electrodes which manufactured by the method in this paper has been greatly improved. Therefor, a fuel cell using such electrodes has high industrial value.

Keywords

phosphoric acid fuel cell, Electrocatalyst, Manufacturing Pt/C gas-diffusion electrodes, Oxygen reduction

DOI Link

https://doi.org/10.61558/2993-074X.3061

Publication Date

1996-02-28

Online Available Date

1996-02-28

Revised Date

1996-02-28

Received Date

1996-02-28

Recommended Citation

YongLin Ma. Study on the Manufacture of Pt/C Gas-diffusion Electrodes[J]. Journal of Electrochemistry, 1996 , 2(1): Article 20.
DOI: 10.61558/2993-074X.3061
Available at: https://jelectrochem.xmu.edu.cn/journal/vol2/iss1/20

References

1KempFSetal．US．Pat．3857737．19742GiordanoN，PassalacquaEetal．MorphologicacharacteristicsofPTFEbondedgas－diffusionelectrodes．ElectrochimicaActa，1991，36（5／6）：10493BregoliJetal．U．S．Pat．4810594．19894Golleretal．U．S．Pat．4287232．19815马永林，直接热分解法制备磷酸燃料电池的气体扩散电极，青海化工，1994，48（1）：46田昭武，林祖康，尤金跨。多孔电极极化理论，中国科学，1981，5：5817田昭武，林祖庚，尤金跨，ChinesePat．CN1039506A（1989）