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US 2012/0055784 A1Published application
Preparation method of palladium alloy composite membrane for hydrogen separation
AssigneeKorea Institute of Energy Research
InventorsJong-Soo Park, Wang-Lai Yoon, Ho-Tae Lee, Heon Jung, Dong-Won Kim
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Abstract
Disclosed herein is a method of preparing a palladium alloy composite membrane for hydrogen separation, including (a) providing a first metal coating layer on a porous support using an electroplating process; (b) providing a palladium coating layer on the first metal coating layer using a dry plating process; and (c) heat treating the palladium coating layer to form an alloy layer of palladium and the first metal.
Claims5
A method of preparing a palladium alloy composite membrane for hydrogen separation, comprising:
- (a) forming a palladium coating layer on a porous support using a dry sputtering deposition process;
- (b) forming a metal coating layer on the palladium coating layer using a dry sputtering deposition process;
- and
- (c) subjecting the metal coating layer to a reflow process under a hydrogen atmosphere to form an alloy layer.
1 more element
Dependencies are inferred from the claim text.