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Preparation of high dispersion and high performance PtRu/CNTs catalyst by an organic colloid method

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【作者】 王宁卡特; 刘军民; 廖世军; V.Birss;

【Author】 WANG Ning-kate1,LI UJun-min1,LIAOShi-jun1,V.Birss2(1.College of Chemistry,South China Universityof Technology,Guangzhou,Guangdong510641,China;2.Depart ment of Chemistry,Universityof Calgary,Calgary,Canada)

【机构】 华南理工大学化学科学学院; Depart ment of Chemistry Universityof Calgary; Calgary; Canada;

【Abstract】 Ahigh dispersion and high performance PtRu catalyst supported on carbon nanotubes was prepared by an organic col-loid method.The particle size of the active components could be as small as 1.0 nm,the active surface area was about 466 m2/g(Pt).The catalytic activity toward anodic oxidation of methanol was about 3 ~4 ti mes higher than that of Johnson MattheyPtRu/XC-72Rcatalyst.The single testing showed that the performance of the prepared catalyst was higher thanthat of the com-mercial one.

【基金】 国家自然科学基金(20476034);广东省自然科学基金重点项目(036555);加拿大自然科学和工程研究会(NSERC)基金
  • 【文献出处】 电池 ,Battery Bimonthly , 编辑部邮箱 ,2006年05期
  • 【分类号】TM911.4
  • 【被引频次】4
  • 【下载频次】87
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