sealant film solar cell and solar cell using the same

A sealing film solar cell comprising: ethylene-vinyl acetate copolymer, an organic peroxide, a coupling agent silane and 5, a phosphite compound represented by the formula (I): [Formula 1] P (OR1) 3 (I) wherein R1 is an aliphatic alkyl group branched chain having 8 to 14 carbon atoms and the three R1 are the same or different; the phosphite compound and the coupling agent silane comprising a silicon atom and an alkoxyl group are contained so that the atom ratio (Si / P) of silicone atom (Si) 10 combined with the alkoxyl group of agent silane coupling the phosphorus atom (P) of the phosphite compound is 0.1 to 36, and the film of the following composition is not claimed. EVA (content of vinyl acetate of 26 parts by parts by weight of EVA) weight based on 100 parts by weight of EVA 100 parts by weight acid acceptor (Mg (OH) 2, mean particle diameter 3 microns) 0 or 0.5 parts by weight coloring agent (titanium oxide, mean particle diameter of 0.1 .mu.m) 4.2 parts by weight crosslinking agent (2,5-dimethyl-2,5-bis (2-ethylhexanoylperoxy) hexane) 1.0 parts by weight crosslinking agent auxiliary (triallyl isocyanurate) 2.0 parts by weight Agent silane coupling (γ-methacryloxypropyltrimethoxysilane) 0.15 parts by weight Lubricant (trisisodecilo phosphite) 0.3 parts by weight