Fabrication and characterization of dual sputtered Pd–Cu alloy films for hydrogen separation membranes

2004 ◽  
Vol 58 (3-4) ◽  
pp. 525-528 ◽  
Author(s):  
H.T Hoang ◽  
H.D Tong ◽  
F.C Gielens ◽  
H.V Jansen ◽  
M.C Elwenspoek
Keyword(s):  
Hydrogen Separation ◽  
Alloy Films ◽  
Separation Membranes ◽  
Cu Alloy ◽  
Fabrication And Characterization

Fabrication and characterization of metal porous membrane made of Ni powder for hydrogen separation

2006 ◽  
Vol 47 (3) ◽  
pp. 148-155 ◽  
Author(s):  
Shin-Kun Ryi ◽  
Jong-Soo Park ◽  
Sung-Hoon Choi ◽  
Sung-Ho Cho ◽  
Sung-Hyun Kim
Keyword(s):  
Porous Membrane ◽  
Hydrogen Separation ◽  
Ni Powder ◽  
Fabrication And Characterization

Fabrication and Characterization of Targets for Shock Propagation and Radiation Burnthrough Measurements on Be-0.9 AT. % Cu Alloy

2004 ◽  
Vol 45 (2) ◽  
pp. 127-136 ◽  
Author(s):  
A. Nobile ◽  
S. C. Dropinski ◽  
J. M. Edwards ◽  
G. Rivera ◽  
R. W. Margevicius ◽  
...  
Keyword(s):  
Shock Propagation ◽  
Cu Alloy ◽  
Fabrication And Characterization

Characterization of ceramic-metal composite hydrogen separation membranes consisting of barium oxide, cerium oxide, yttrium oxide and palladium

2003 ◽  
Vol 217 (1-4) ◽  
pp. 43-49 ◽  
Author(s):  
R.V. Siriwardane ◽  
J.A. Poston ◽  
E.P. Fisher ◽  
T.H. Lee ◽  
S.E. Dorris ◽  
...  
Keyword(s):  
Cerium Oxide ◽  
Yttrium Oxide ◽  
Barium Oxide ◽  
Hydrogen Separation ◽  
Metal Composite ◽  
Separation Membranes

scholarly journals Development of Pd Alloy Hydrogen Separation Membranes with Dense/Porous Hybrid Structure for High Hydrogen Perm-Selectivity

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Jae-Yun Han ◽  
Chang-Hyun Kim ◽  
Sang-Ho Kim ◽  
Dong-Won Kim
Keyword(s):  
Composite Membranes ◽  
Hybrid Structure ◽  
Hydrogen Separation ◽  
Membrane Thickness ◽  
High Hydrogen ◽  
Alloy Films ◽  
Separation Membranes ◽  
Metal Support ◽  
Pd Alloy ◽  
Hydrogen Selectivity

For the commercial applications of hydrogen separation membranes, both high hydrogen selectivity and permeability (i.e., perm-selectivity) are required. However, it has been difficult to fabricate thin, dense Pd alloy composite membranes on porous metal support that have a pore-free surface and an open structure at the interface between the Pd alloy films and the metal support in order to obtain the required properties simultaneously. In this study, we fabricated Pd alloy hydrogen separation membranes with dense/porous hybrid structure for high hydrogen perm-selectivity. The hydrogen selectivity of this membrane increased owing to the dense and pore-free microstructure of the membrane surface. The hydrogen permeation flux also was remarkably improved by the formation of an open microstructure with numerous open voids at the interface and by an effective reduction in the membrane thickness as a result of the porous structure formed within the Pd alloy films.

Characterization of ceramic hydrogen separation membranes with varying nickel concentrations

2000 ◽  
Vol 167 (1-2) ◽  
pp. 34-50 ◽  
Author(s):  
R.V Siriwardane ◽  
J.A Poston ◽  
E.P Fisher ◽  
T.H Lee ◽  
S.E Dorris ◽  
...  
Keyword(s):  
Hydrogen Separation ◽  
Separation Membranes
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