Nanostructured materials, methods, and applications
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United States of America Patent
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Dec 29, 2020
Grant Date -
Dec 27, 2012
app pub date -
Sep 6, 2012
filing date -
Sep 29, 2006
priority date (Note) -
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Abstract
Methods for making a material superwicking and/or superwetting (superhydrophyllic) involving creating one or more indentations in the surface of the material that have a micro-rough surface of protrusions, cavities, spheres, rods, or other irregularly shaped features having heights and/or widths on the order of 0.5 to 100 microns and the micro-rough surface having a nano-rough surface of protrusions, cavities, spheres, rods, and other irregularly shaped features having heights and/or widths on the order of 1 to 500 nanometers. Superwicking and/or superwetting materials having micro-rough and nano-rough surface indentations, including metals, glass, enamel, polymers, semiconductors, and others.
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