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Enhanced graphene oxide membranes and methods for making same

United States Patent

March 20, 2018
View the Complete Patent at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
A method for making a graphene oxide membrane and a resulting free-standing graphene oxide membrane that provides desired qualities of water permeability and selectivity at larger sizes, thinner cross sections, and with increased ruggedness as compared to existing membranes and processes.
Shin; Yongsoon (Richland, WA), Gotthold; David W. (Richland, WA), Fifield; Leonard S. (Richland, WA), Liu; Wei (Richland, WA)
15/ 187,305
June 20, 2016
STATEMENT REGARDING RIGHTS TO INVENTION MADE UNDER FEDERALLY-SPONSORED RESEARCH AND DEVELOPMENT This invention was made with Government support Contract DE-ACO5-76RL01830 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.