质子交换膜燃料电池用碳纳米管载铂催化剂的研究

朱红; 葛奉娟; 康晓红; 杨玉国; 许韵华

doi:10.61558/2993-074X.1531

电化学 >

2003 , Vol. 9 >Issue 4: 445 - 450

DOI: https://doi.org/10.61558/2993-074X.1531

研究论文

质子交换膜燃料电池用碳纳米管载铂催化剂的研究

朱红 ,
葛奉娟 ,
康晓红 ,
杨玉国 ,
许韵华

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北京交通大学理学院,中国矿业大学化工学院,北京交通大学理学院,北京交通大学理学院,北京交通大学理学院北京100044 ,江苏徐州221008 ,北京100044 ,北京100044 ,北京100044

收稿日期: 2003-11-28

修回日期: 2003-11-28

网络出版日期: 2003-11-28

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The Study on Carbon Nanotube-loaded Pt Catalysts for Proton Exchange Membrane Fuel Cells

ZHU Hong ,
GE Feng_juan ,
KANG Xiao_hong ,
YANG Yu_guo ,
XU Yun_hua

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( 1. College of Science, Northern Jiaotong University, Beijing 100044, China; 2. School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221008, China)

Received date: 2003-11-28

Revised date: 2003-11-28

Online published: 2003-11-28

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摘要

采用原位化学还原法制备碳纳米管载铂(Pt/CNTs)和碳粉载铂(Pt/C)催化剂,经透射电镜分析和X射线衍射分析,然后制成电极,组装成质子交换膜燃料电池并进行性能测试。实验结果表明,所制备的两种催化剂,铂粒径均较小(4nm左右),而Pt/CNTs表现出比Pt/C优越的催化性能。

关键词： 碳纳米管; 铂; 质子交换膜; 燃料电池

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朱红 , 葛奉娟 , 康晓红 , 杨玉国 , 许韵华 . 质子交换膜燃料电池用碳纳米管载铂催化剂的研究[J]. 电化学, 2003 , 9(4) : 445 -450 . DOI: 10.61558/2993-074X.1531

Abstract

Carbon nanotube_supported_platinum (Pt/CNTs) and carbon_supported_platinum (Pt/C) catalysts were synthesized by in_situ chemical reduction. They were analyzed using TEM and XRD, then made into electrodes to be part of assemable PEMFC for the performence tests. The resulted show that Pt clusters in both catalysts are of small particle size (about 4nm), and Pt/CNTs exhibits a higher catalytic activity than Pt/C.

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