Comparison of CNF and XC-72 carbon supported palladium electrocatalysts for magnesium air fuel cell

Palladium catalysts supported on carbon nanofibers (CNFs) and XC-72 carbon were developed by chemically reducing palladium chloride with ethylene glycol. The morphologies and crystal structure of the Pd/CNF catalyst and Pd/XC-72 catalyst were investigated by TEM and XRD, respectively. The electrocat...

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Veröffentlicht in:Carbon (New York) 2007-02, Vol.45 (2), p.397-401
Hauptverfasser: Yang, Weiqian, Yang, Shaohua, Guo, Junsong, Sun, Gongquan, Xin, Qin
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container_end_page 401
container_issue 2
container_start_page 397
container_title Carbon (New York)
container_volume 45
creator Yang, Weiqian
Yang, Shaohua
Guo, Junsong
Sun, Gongquan
Xin, Qin
description Palladium catalysts supported on carbon nanofibers (CNFs) and XC-72 carbon were developed by chemically reducing palladium chloride with ethylene glycol. The morphologies and crystal structure of the Pd/CNF catalyst and Pd/XC-72 catalyst were investigated by TEM and XRD, respectively. The electrocatalytical activity of the catalysts was examined via cyclic voltammetry testing techniques. The performance of the air electrodes was examined by linear polarization methods. Magnesium air fuel cells with Pd/CNF catalyst and Pd/XC-72 catalyst were fabricated and characterized. The results showed that the Pd/CNF catalyst had higher catalytic activity for the oxygen reduction reaction and achieved better performance of the magnesium air fuel cell compared with the Pd/XC-72 catalyst.
doi_str_mv 10.1016/j.carbon.2006.09.003
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subjects Applied sciences
Chemistry
Cross-disciplinary physics: materials science
rheology
Electrochemistry
Energy
Energy. Thermal use of fuels
Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc
Exact sciences and technology
Fuel cells
Fullerenes and related materials
diamonds, graphite
General and physical chemistry
Kinetics and mechanism of reactions
Materials science
Physics
Specific materials
title Comparison of CNF and XC-72 carbon supported palladium electrocatalysts for magnesium air fuel cell
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