中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Fabrication and characterization of Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membrane for hydrogen separation and purification

文献类型:期刊论文

作者L. Y. Xiong ; S. Liu ; L. J. Rong
刊名International Journal of Hydrogen Energy
出版日期2010
卷号35期号:4页码:1643-1649
关键词Porous nickel support Magnetron sputtering Composite membrane Amorphous Hydrogen permeation Solid-state diffusion ti-ni alloys permeation characteristics palladium microstructures permeability transport tantalum niobium model glass
ISSN号0360-3199
中文摘要A porous nickel support was successfully prepared by uniaxial compression of nickel powders. Microstructures and mechanical properties of Nb(40)Ti(30)Ni(30) membranes fabricated by magnetron sputtering were investigated. Deposited and annealed Nb(40)Ti(30)Ni(30) membranes consisted of amorphous and crystalline phases, respectively. Higher base temperature was shown to increase the hardness and elastic modulus of the Nb(40)Ti(30)Ni(30) membrane, Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membranes were then fabricated using a multilayer magnetron sputtering method. The hydrogen permeability of the composite membranes with amorphous and crystallized Nb(40)Ti(30)Ni(30) metal layer was measured and compared with that of self-supported Nb(40)Ti(30)Ni(30) and Pd alloys. Solid-state diffusion was shown to be the rate-controlling factor when the thickness of the Nb(40)Ti(30)Ni(30) layer was about 12 pm or greater, while other factors were in effect for thinner layers (such as 6 pm). The Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membrane exhibited excellent permeation capability and satisfactory mechanical properties. It is a promising new permeation membrane that could replace Pd and PdAg alloys for hydrogen separation and purification. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.
原文出处://WOS:000275259800014
公开日期2012-04-13
源URL[http://210.72.142.130/handle/321006/31605]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
L. Y. Xiong,S. Liu,L. J. Rong. Fabrication and characterization of Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membrane for hydrogen separation and purification[J]. International Journal of Hydrogen Energy,2010,35(4):1643-1649.
APA L. Y. Xiong,S. Liu,&L. J. Rong.(2010).Fabrication and characterization of Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membrane for hydrogen separation and purification.International Journal of Hydrogen Energy,35(4),1643-1649.
MLA L. Y. Xiong,et al."Fabrication and characterization of Pd/Nb(40)Ti(30)Ni(30)/Pd/porous nickel support composite membrane for hydrogen separation and purification".International Journal of Hydrogen Energy 35.4(2010):1643-1649.

入库方式: OAI收割

来源:金属研究所

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