SUPERHYDROPHOBIC COATING MATERIAL AND METHOD FOR MANUFACTURING THE SAME

摘要

The present disclosure relates to a superhydrophobic coating material and a method for manufacturing the superhydrophobic coating material. The superhydrophobic coating material according to the present disclosure includes a substrate provided with a three-dimensional nano structure; and a coating layer comprising a rare earth metal oxide formed on the three-dimensional nano structure. The method for manufacturing the superhydrophobic coating material according to the present disclosure includes preparing a substrate provided with a three-dimensional nano structure; and forming a coating layer comprising a rare earth metal oxide on the three-dimensional nano structure by supplying a precursor including a rare earth metal and an oxidant one by one onto the substrate, and the temperature of the substrate is controlled in the forming step so that an atomic ratio of a carbon element in the coating layer is less than 1% to form the coating layer with superhydrophobic property.

主权项

1. A superhydrophobic coating material comprising:
a substrate provided with a three-dimensional nano structure; and a coating layer on the three-dimensional nano structure, the coating layer comprising a rare earth metal oxide.