Photovoltaic panel self-cleaning core nano material and preparation method thereof

• Main Authors: WEI LIANG, YU JIAJIA, WEI XUERONG, ZHOU YANG, YANG FENGLIN
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses a photovoltaic panel self-cleaning core nano-material and a preparation method thereof, and the preparation method comprises the following steps: TiO2 hydrosol preparation: dissolving TiCl4 with distilled water to prepare a concentration, then dropwise adding ammonia water, and carrying out heating reflux in a water bath to obtain TiO2 hydrosol; according to the same method, SnCl4 and ZrOCl2 are used as raw materials to prepare SnO2 hydrosol and ZrO2 hydrosol; dissolving tetraethoxysilane in absolute ethyl alcohol to obtain a solution, dropwise adding ammonia water into the solution, and stirring to obtain SiO2 sol; the preparation method comprises the following steps: respectively adding TiO2 hydrosol, SnO2 hydrosol and ZrO2 hydrosol into SiO2 ethanol sol in proportion; the invention belongs to the technical field of nano materials, and particularly provides a photovoltaic panel self-cleaning core nano material and a preparation method thereof, wherein the photovoltaic panel self-clea