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Title: Robust, high temperature-ceramic membranes for gas separation

Patent ·
OSTI ID:1149916
;

A method of making ceramic membranes, and the ceramic membranes so formed, comprising combining a ceramic precursor with an organic or inorganic comonomer, forming the combination as a thin film on a substrate, photopolymerizing the thin film, and pyrolyzing the photopolymerized thin film.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-36
Assignee:
U.S. Department of Energy (Washington, DC)
Patent Number(s):
8,791,037
Application Number:
12/482,718
OSTI ID:
1149916
Country of Publication:
United States
Language:
English

References (10)

Composite membrane having a surface layer of an ultrathin film of cage-shaped zeolite and processes for production thereof patent October 1987
Ceramic-zeolite composite membranes and use for separation of vapor/gas mixtures patent November 1995
Carbon molecular sieves and methods for making the same patent May 2003
Process for making hollow fiber mixed matrix membranes patent December 2003
Oxygen separation through hydroxide-conductive membrane patent-application March 2005
Mixed matrix membranes with low silica-to-alumina ratio molecular sieves and methods for making and using the membranes patent-application June 2005
Crosslinked and crosslinkable hollow fiber membrane and method of making same utility patent-application December 2005
Zeolite-Like Membranes from Nano-Zeolitic Particles patent-application December 2009
Fabrication of SiCN MEMS by photopolymerization of pre-ceramic polymer journal January 2002
Silazane derived ceramics and related materials journal April 2000

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36 MATERIALS SCIENCE