Carbon nanotube-supported-platinum (Pt/CNTs) and carbon-supported-platinum (Pt/C) catalysts were prepared by in situ chemical reduction method and analyzed by TEM and XRD. Then the experiments were carried out to test the performance of PEMFCs with the Pt electrodes. The results showed that in both catalyst, Pt was of small particle size (about 4 nm) and Pt/CNTs exhibited higher catalytic activity than Pt/C.
作 者: ZHU Hong KANG Xiao-hong GE Feng-juan YANG Yu-guo ZHU Jie 朱红 康晓红 葛奉娟 杨玉国 朱捷
作者单位: ZHU Hong,KANG Xiao-hong,YANG Yu-guo,ZHU Jie(School of Science, Beijing Jiaotong University, Beijing 100044, China)
GE Feng-juan(School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou , Jiangsu 221008, China)
朱红,康晓红,杨玉国,朱捷(北京交通大学理学院)
葛奉娟(中国矿业大学化工学院)
刊 名: 电池 ISTIC PKU
英文刊名: BATTERY BIMONTHLY
年,卷(期): 2004 34(3)
分类号: TM911.42
关键词: carbon nanotubes platinum proton exchange membrane fuel cells
机标分类号: TQ1 TH1
机标关键词: catalytic activityreduction methodparticle sizein situ
基金项目: 北京交通大学校科研和教改项目
参考文献(7条)
Ball S.Hodgkinson A.Hoogers G The proton exchange membrane fuel cell performance of a carbon supported PtMo catalyst operating on reformate 2002(2)
O''Hayre R.Lee S.Cha S A sharp peak in the performance of sputtered platinum fuel cells at ultra-low platinum loading 2002(2)
Qi Z.Kaufman A Low Pt loading high performance cathodes for PEM fuel cells 2003(1)
Ruoff R S.Lorents D C Mechanical and thermal properties of carbon nanotubes 1995(7)
Saito R.Fujita M.Dresselhaus G Electronic structure of graphene tubules based on C60 1992
Ebbesen T W.Ajayan P M Large-scale synthesis of carbon nanotubes 1992
Nelly M.Rodrisuez.Kim M Carbon nanofibers: a unique catalyst support medium 1994(50)
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