Abstract
High over potential of proton exchange membrane fuel cell(PEMFC) anode caused by carbon monnoxide poisoning when reformate or methanol is used as fuel is main obstacle to the high performance of PEMFCs.Using carbon monoxide tolerant catalysts is the most hopeful way to solve the CO problem.The CO poisoning problem is reviewed briefly in this paper,and the development of CO tolerant catalysts is introduced in details, including electrocatalysts activity, preparation method and mechanism of tolerance to CO.Mo and W can improve catalysts' CO tolerance.Multi component catalysts are expected to be more tolerant to CO.
Keywords
Proton exchange membrane fuel cell, CO tolerant catalysts, CO prob
Publication Date
2000-11-28
Online Available Date
2000-11-28
Revised Date
2000-11-28
Received Date
2000-11-28
Recommended Citation
Zhong jun HOU, Hong mei YU, Bao lian YI, Ming HAN.
The Development of Carbon Monoxide Tolerant Catalysts for Proton-Exchange Membrane Fuel Cell[J]. Journal of Electrochemistry,
2000
,
6(4): Article 13.
DOI: 10.61558/2993-074X.3229
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol6/iss4/13
Included in
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