SEALING FILMS FOR SOLAR CELL

摘要

Sealing films for solar cells which inhibit the lead wires and electrodes of a solar cell from rusting and thereby enable the solar cell to retain its high power generation performance over a longer period. One of the sealing films is a light-receiving-side sealing film for solar cells which comprises an ethylene/vinyl acetate copolymer, a crosslinking agent, and an acid acceptor. Another is a back-side sealing film for solar cells which comprises an ethylene/vinyl acetate copolymer, a crosslinking agent, and an acid acceptor, wherein the acid acceptor is contained in an amount of 0.5 parts by mass or larger per 100 parts by mass of the ethylene/vinyl acetate copolymer.