Title:
水素分離用フィルム状自立金属薄膜およびその製造方法
Document Type and Number:
Japanese Patent JP5464422
Kind Code:
B2
Abstract:
A filmy self-supporting thin metal film for hydrogen separation having a film thickness of 1-20 µm is produced through steps which comprise a step (A) in which a sacrifice layer containing metal nuclei having a catalytic function is formed on a surface of a filmy substrate, a step (B) in which a layer comprising either the metal constituting metal nuclei having a catalytic function or an alloy containing the metal is formed on the surface of the sacrifice layer, and a step (C) in which the sacrifice layer is burnt down or dissolved away. The filmy self-supporting thin metal film obtained by this process has the excellent ability to separate hydrogen and is highly homogeneous. By using this process, a filmy self-supporting thin metal film having excellent homogeneity can be produced with satisfactory productivity.
Inventors:
Hiroyuki Suda
Shigeki Hara
Kenji Haratani
Shigeki Hara
Kenji Haratani
Application Number:
JP2009553457A
Publication Date:
April 09, 2014
Filing Date:
February 13, 2009
Export Citation:
Assignee:
National Institute of Advanced Industrial Science and Technology
International Classes:
B01D71/02; B01D69/06; B01D69/10; B01D69/12
Domestic Patent References:
| JP2001145825A | 2001-05-29 | |||
| JP2007229616A | 2007-09-13 | |||
| JP2007069207A | 2007-03-22 | |||
| JP2006000722A | 2006-01-05 | |||
| JP2008279329A | 2008-11-20 | |||
| JP2001145825A | 2001-05-29 |