公开(公告)号：US20210193856A1

公开(公告)日：2021-06-24

申请号：US17075720

申请日：2020-10-21

Applicant: University of Electronic Science and Technology of China

Inventor： Xu DENG ,  Dehui WANG

IPC: H01L31/048 ,  H02S40/10

Abstract: A wear-resistant self-cleaning solar cell panel includes a transparent substrate. A plurality of continuous microstructures are arranged on the transparent substrate, and each microstructure is an inverted pyramid or an inverted conical hole, and the microstructure is filled with a plurality of superhydrophobic nanomaterials, the microstructures and the superhydrophobic nanomaterials jointly constitute a composite surface of the solar cell panel. An angle of a side wall of the inverted pyramid or the inverted conical hole is α, wherein 30°