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Title: Device for hydrogen separation and method

Patent ·
OSTI ID:1015180
 [1];  [2];  [2]
  1. White Rock, NM
  2. Ames, IA
+ Show Author Affiliations

A device for hydrogen separation has a porous support and hydrogen separation material on the support. The support is prepared by heat treatment of metal microparticles, preferably of iron-based or nickel-based alloys that also include aluminum and/or yttrium. The hydrogen separation material is then deposited on the support. Preferred hydrogen separation materials include metals such as palladium, alloys, platinum, refractory metals, and alloys.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-06NA25396
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM)
Patent Number(s):
7,611,565
Application Number:
US Patent Application 11/581,981
OSTI ID:
1015180
Country of Publication:
United States
Language:
English

References (6)

Study on the variation of morphology and separation behavior of the stainless steel supported membranes at high temperature journal August 2003
Thin Pd membrane prepared on macroporous stainless steel tube filter by an in-situ multi-dimensional plating mechanism journal January 2004
Thin Palladium Film Supported on SiO 2 -Modified Porous Stainless Steel for a High-Hydrogen-Flux Membrane journal April 2005
Preparation and characterization of Pd–Cu composite membranes for hydrogen separation journal May 2003
Structurally stable composite PdAg alloy membranes: Introduction of a diffusion barrier journal September 1996
High pressure hydrogen permeance of porous stainless steel coated with a thin palladium film via electroless plating journal November 2004

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