Patent ID: 9040165
Filing Date: 2015-05-26
Classification: C08F,H01L,Y02E,Y10T

Abstract:
1. A solar cell sealing film, comprising: ethylene-vinyl acetate copolymer, an organic peroxide, and crosslinking auxiliary agents, wherein the organic peroxide is 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane, wherein the solar cell sealing film comprises a polyfunctional (meth)acrylate having 6 (meth)acryloyl groups in the molecule and triallyl isocyanurate as the crosslinking auxiliary agents, a mass ratio of the polyfunctional (meth)acrylate to the triallyl isocyanurate is 0.06 to 0.3 parts of polyfunctional (meth)acrylate per 1 part of triallyl isocyanurate, a content of the triallyl isocyanurate is 0.5 to 3.0 parts by weight based on 100 parts by weight of the ethylene-vinyl acetate copolymer, and a content of the polyfunctional (meth)acrylate is 0.15 to 0.5 part by weight based on 100 parts by weight of the ethylene-vinyl acetate copolymer.