▎ 摘　　要

NOVELTY - Preparing anti-ultraviolet and anticorrosion solar battery back plate material comprises (i) preparing the graphene oxide aqueous solution; (ii) preparing modified graphene oxide; (iii) preparing a modified graphene oxide masterbatch; (iv) mixing the modified graphene oxide masterbatch with the silane graft modified polyethylene resin, adding a dispersant and an antioxidant, stirring evenly, extruding and granulating; and (v) melting and plasticizing the particles, extruding the melt, cooling, casting, biaxially stretching to obtain co-extruded film and cutting. USE - The method is useful for preparing anti-ultraviolet and anticorrosion solar battery back plate material is useful for solar panel for directly converting light energy into electric energy by photoelectric effect or photo-chemical effect. ADVANTAGE - The method: prepares anti-ultraviolet and anti-corrosion solar cell back plate material with excellent anti-aging performance, and prolongs the service life and efficacy of the solar battery; and is simple and economical. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for anti-ultraviolet and anticorrosion solar battery back plate material, prepared as mentioned above.