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Process for Producing Metal Compounds From Graphite OxideA process for providing elemental metals or metal oxides distributed on a carbon substrate or self-supported utilizing graphite oxide as a precursor. The graphite oxide is exposed to one or more metal chlorides to form an intermediary product comprising carbon, metal, chloride, and oxygen. This intermediary product can be fiber processed by direct exposure to carbonate solutions to form a second intermediary product comprising carbon. metal carbonate. and oxygen. Either intermediary product may be further processed: a) in air to produce metal oxide b) in an inert environment to produce metal oxide on carbon substrate; c) in a reducing environment to produce elemental metal distributed on carbon substrate. The product generally takes the shape of the carbon precursor.
Document ID
20000090562
Document Type
Other - Patent
Authors
Hung, Ching-Cheh (NASA Lewis Research Center Cleveland, OH United States)
Date Acquired
August 19, 2013
Publication Date
August 15, 2000
Subject Category
Metals and Metallic Materials
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
NASA-Case-LEW-16342-3|US-Patent-6,103,210
Patent Application
US-Patent-Appl-SN-833107|US-Patent-Appl-SN-186690
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