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电化学  2010 

氧化铈作为阴极催化剂在直接硼氢化物燃料电池中的应用

, PP. 43-45

Keywords: 直接硼氢化物燃料电池,单室燃料电池,氧催化还原,CeO2电极

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Abstract:

研究以氧化铈(CeO2)作为直接硼氢化物燃料电池(DBFC)阴极催化剂的性能.结果表明:氧化铈对氧还原具有良好的催化效能,但对BH4-离子水解没有明显的促进作用,而且还能抑制它在正极的氧化.以氧化铈为阴极催化剂组装成的模拟单室燃料电池在常温下的最高功率密度为67.8mW·cm-2,运行稳定.

References

[1]  Ma J,Choudhury N A,Yo-geshwar S.A comprehensive review of direct borohydride fuel cells.Renew.Sust.En-erg.Rev.[J].Available online22August2009.doi:10.1016/j.rser.2009.08.002.
[2]  Feng R,Dong H,Wang Y,et al.A simple and high effi-cient direct borohydride fuel cell with MnO2catalyzed cathode[J].Electrochem Commun,2005,7:409.
[3]  Wang Y,Xia Y.Direct borohydride fuel cell using MnO2-catalyzed cathode and hydride storage alloy anode[J].Eletrochem Commun,2006,8:1775.
[4]  Ma J,Wang J,Liu Y.Iron pathalocyanine as a cathode catalyst for a direct borohydride fuel cell[J].J Power Source,2007,172:220.
[5]  Ma J,Liu Y,Zhang P,et al.A simple borohydride fuel cell with a cobalt pathalocyanine catalyzed cathode[J].Electrochem Commun,2008,10:100.
[6]  Qin H,Liu Z,Yin W,et al.A cobalt polypyrrole compos-ite catalyzed cathode for the direct borohydride fuel cell[J].J Power Sources,2008,185:909.
[7]  Qin H,Liu Z,Ye L,et al.The use of polypyrole modi-fiedcarbon-supported cobalt hydride-oxide as cathode and anode catalysts for the direct borohydride fuel cell[J].J Power Sources,2009,192:385.
[8]  Liu B,Suda S.Influence of fuel crossover on cathode performance in a micro borohydride fuel cell[J].J Pow-er Sources,2007,164:100.
[9]  Muller S,Striebel K,Haas O.La0.6Ca0.4CoO3:A stable and powerful catalyst for bifunctional air electrode[J].Electrochim Acta,1994,39,1661.

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