Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction

doi:10.1016/j.ijhydene.2010.12.052

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction
	Zhang, Xuanzhou 1,2; Yang, Rong 1; Yang, Junzhi 1; Zhao, Wei 1; Zheng, Jie 1; Tian, Wenhuai 2; Li, Xingguo 1
刊名	INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
	2011-04-01
卷号	36 期号:8 页码:4967-4975
关键词	Magnesium Nanopanicles Hydrogen Storage Acetylene Plasma
ISSN号	0360-3199
DOI	10.1016/j.ijhydene.2010.12.052
英文摘要	In this work, we developed a method to prepare ultrafine Mg nanoparticles around 40 nm by acetylene plasma metal reaction, which is a revised approach for the traditional hydrogen plasma metal reaction. During the preparation, the growth of the Mg nanoparticles was confined by the carbon from the decomposition of acetylene. The size of the Mg particles exhibited a clear decreasing trend with increasing acetylene fraction in the plasma. Due to the short diffusion distance and large specific surface area, the kinetics of hydrogenation and dehydrogenation of the small Mg nanoparticles were improved. From the equilibrium plateau pressures of the absorption and desorption isotherms, the enthalpy and entropy of the reaction were deduced, which were significantly reduced compared to the commercial magnesium. Copyright (C) 2011, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000290072300035
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/72081]
专题	中国科学院化学研究所
通讯作者	Li, Xingguo
作者单位	1.Peking Univ, Coll Chem & Mol Engn, BNLMS, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China 2.Univ Sci & Technol Beijing, Dept Mat Phys & Chem, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Xuanzhou,Yang, Rong,Yang, Junzhi,et al. Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2011,36(8):4967-4975.
APA	Zhang, Xuanzhou.,Yang, Rong.,Yang, Junzhi.,Zhao, Wei.,Zheng, Jie.,...&Li, Xingguo.(2011).Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,36(8),4967-4975.
MLA	Zhang, Xuanzhou,et al."Synthesis of magnesium nanoparticles with superior hydrogen storage properties by acetylene plasma metal reaction".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 36.8(2011):4967-4975.