DOE OSTI · 1771465
Superhydrophobic coating and process of making same
Abstract
An improved superhydrophobic coating and a process of making it is provided herein. More particularly, a robust superhydrophobic coating is produced by using carbon dioxide to enhance the integration of a binder material into the superhydrophobic coating. The carbon dioxide may be used to infiltrate and fill the interstitial voids of a superhydrophobic material, such as diatomaceous earth. Consequently, occupying these voids in the superhydrophobic material effectively blocks other components (e.g., binders) from entering the voids. As a result, the coating formulations of the present invention are more robust and may strongly adhere to the substrates to which they are applied.
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Bohnert, George, Messman, Jamie. 2020-10-06. Superhydrophobic coating and process of making same. https://www.osti.gov/biblio/1771465
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