Synthesis and high catalytic properties of mesoporous Pt nanowire array by novel conjunct template method

doi:10.1016/j.apsusc.2008.09.056

CORC > 兰州理工大学 > 兰州理工大学 > 省部共建有色金属先进加工与再利用国家重点实验室

	Synthesis and high catalytic properties of mesoporous Pt nanowire array by novel conjunct template method
	Zhong, Yi 1; Xu, Cai-Ling 1; Kong, Ling-Bin 2; Li, Hu-Lin 1
刊名	APPLIED SURFACE SCIENCE
	2008-12-30
卷号	255 期号:5 页码:3388-3393
关键词	Mesoporous Pt nanowire array AAO/Ti/Si Lyotropic liquid crystalline phase Electrocatalytic properties DMFCs
ISSN号	0169-4332
DOI	10.1016/j.apsusc.2008.09.056
英文摘要	A novel conjunct template method for fabricating mesoporous Pt nanowire array through direct current ( DC) electrodeposition of Pt into the pores of anodic aluminum oxide (AAO) template on Ti/Si substrate from hexagonal structured lyotropic liquid crystalline phase is demonstrated in this paper. The morphology and structure of as-prepared Pt nanowire array are characterized by field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM) and X-ray diffraction (XRD). The electrocatalytic properties of Pt nanowire array for methanol are also investigated in detail. The results indicate that Pt nanowire array has the unique mesoporous structure of approximate 40-50 nm in diameter, which resulted in the high surface area and greatly improved electrocatalytic activity for methanol. The mesoporous Pt nanowire array synthesized by the new conjunct template method has a very promising application in portable fuel cell power sources. (C) 2008 Elsevier B. V. All rights reserved.
资助项目	National Natural Science Foundation of China[NNSFC50602020]
WOS研究方向	Chemistry ; Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000261299200141
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/35442]
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院
通讯作者	Li, Hu-Lin
作者单位	1.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Zhong, Yi,Xu, Cai-Ling,Kong, Ling-Bin,et al. Synthesis and high catalytic properties of mesoporous Pt nanowire array by novel conjunct template method[J]. APPLIED SURFACE SCIENCE,2008,255(5):3388-3393.
APA	Zhong, Yi,Xu, Cai-Ling,Kong, Ling-Bin,&Li, Hu-Lin.(2008).Synthesis and high catalytic properties of mesoporous Pt nanowire array by novel conjunct template method.APPLIED SURFACE SCIENCE,255(5),3388-3393.
MLA	Zhong, Yi,et al."Synthesis and high catalytic properties of mesoporous Pt nanowire array by novel conjunct template method".APPLIED SURFACE SCIENCE 255.5(2008):3388-3393.