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Abstract:
采用浸渍法合成了Pt/C及Pt-SnO2/C催化剂。SEM结果表明:催化剂存在团聚现象,颗粒较大。循环伏安法(CV)研究表明:与Pt/C相比,Pt-SnO2/C不但降低了甲醇氧化的起峰电位(约0.2 V),并提高了电催化活性。SnO2有利于形成OH-吸附,加速了甲醇氧化中间体CO的脱附。
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Source :
电池
Year: 2006
Issue: 06
Page: 420-422
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 2
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