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Electrolytic method to make alkali alcoholates using ion conducting alkali electrolyte/separator

United States Patent

December 13, 2011
View the Complete Patent at the US Patent & Trademark Office
Alkali alcoholates, also called alkali alkoxides, are produced from alkali metal salt solutions and alcohol using a three-compartment electrolytic cell. The electrolytic cell includes an anolyte compartment configured with an anode, a buffer compartment, and a catholyte compartment configured with a cathode. An alkali ion conducting solid electrolyte configured to selectively transport alkali ions is positioned between the anolyte compartment and the buffer compartment. An alkali ion permeable separator is positioned between the buffer compartment and the catholyte compartment. The catholyte solution may include an alkali alcoholate and alcohol. The anolyte solution may include at least one alkali salt. The buffer compartment solution may include a soluble alkali salt and an alkali alcoholate in alcohol.
Joshi; Ashok V. (Salt Lake City, UT), Balagopal; Shekar (Sandy, UT), Pendelton; Justin (Salt Lake City, UT)
Ceramatec, Inc. (Salt Lake City, UT)
11/ 611,054
December 14, 2006
U.S. GOVERNMENT INTEREST This invention was made with government support under Contract No. DE-FG36-06GO6036 awarded by the U.S. Department of Energy. The government has certain rights in the invention.