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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 flier 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
20000046787
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Hung, Ching-Cheh
(NASA Lewis Research Center Cleveland, OH United States)
Date Acquired
September 7, 2013
Publication Date
March 21, 2000
Subject Category
Metals And Metallic Materials
Report/Patent Number
Patent Application Number: US-Patent-Appl-SN-172520
Patent Number: US-Patents-6,039,930
Patent Number: NASA-Case-LEW-16342-2
Patent Application Number: US-Patent-Appl-SN-833107
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patents-6,039,930|NASA-Case-LEW-16342-2
Patent Application
US-Patent-Appl-SN-172520|US-Patent-Appl-SN-833107
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