DICP OpenIR
Double-Walled Carbon Nanotubes as Catalyst Support in Direct Methanol Fuel Cells
Tang, Shuihua1; Sun, Gongquan2; Sun, Shiguo2; Qi, Jing2; Xin, Qin2; Haarberg, Geir Martin1
刊名JOURNAL OF THE ELECTROCHEMICAL SOCIETY
2010
DOI10.1149/1.3463724
157期:9页:B1321-B1325
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Electrochemistry ; Materials Science, Coatings & Films
研究领域[WOS]Electrochemistry ; Materials Science
关键词[WOS]PERFORMANCE ; PLATINUM ; NANOPARTICLES ; FABRICATION ; ELECTRODES
英文摘要Double-walled carbon nanotubes (DWCNTs) with a large specific surface area, good crystallization, and netlike structure were synthesized by chemical vapor deposition. The DWCNT-supported platinum catalyst was prepared by a modified polyol method and used as a cathode catalyst for the oxygen reduction reaction (ORR) in direct methanol fuel cells. The Pt/DWCNT catalyst was characterized by X-ray diffraction, transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), cyclic voltammetry, and a single cell test. The TEM images showed that platinum particles with an average size of 2 - 3 nm were uniformly distributed on the surface of the DWCNTs when the platinum loading is as high as 60 wt %. The Pt binding energy of XPS showed a stronger interaction between Pt particles and DWCNTs than between Pt particles and Vulcan XC72R, and the Pt/DWCNT catalyst exhibited better activity and stability toward ORR than a commercial Pt/XC72R catalyst under identical conditions. This can be attributed to the unique properties of the DWCNTs, which can facilitate electron transfer, water removal, and oxygen access to the catalyst active sites. (C) 2010 The Electrochemical Society. [DOI: 10.1149/1.3463724] All rights reserved.
语种英语
WOS记录号WOS:000280348300016
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141842
专题中国科学院大连化学物理研究所
作者单位1.Norwegian Univ Sci & Technol, Dept Mat Sci & Engn, N-7491 Trondheim, Norway
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Tang, Shuihua,Sun, Gongquan,Sun, Shiguo,et al. Double-Walled Carbon Nanotubes as Catalyst Support in Direct Methanol Fuel Cells[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2010,157(9):B1321-B1325.
APA Tang, Shuihua,Sun, Gongquan,Sun, Shiguo,Qi, Jing,Xin, Qin,&Haarberg, Geir Martin.(2010).Double-Walled Carbon Nanotubes as Catalyst Support in Direct Methanol Fuel Cells.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,157(9),B1321-B1325.
MLA Tang, Shuihua,et al."Double-Walled Carbon Nanotubes as Catalyst Support in Direct Methanol Fuel Cells".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 157.9(2010):B1321-B1325.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Tang, Shuihua]的文章
[Sun, Gongquan]的文章
[Sun, Shiguo]的文章
百度学术
百度学术中相似的文章
[Tang, Shuihua]的文章
[Sun, Gongquan]的文章
[Sun, Shiguo]的文章
必应学术
必应学术中相似的文章
[Tang, Shuihua]的文章
[Sun, Gongquan]的文章
[Sun, Shiguo]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。