| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solar cell sealing material which is excellent in all of adhesiveness, transparency, and heat resistance and with which a solar cell module is formed easily, and to provide the solar cell module which is produced by using the same. <P>SOLUTION: The solar cell sealing material has a (I) layer formed of a resin composition (Z) which contains a polyethylene-based resin (X) and a silane-modified ethylene-based resin (Y) and satisfies the following condition (a), and a (II) layer formed of a resin composition (C) which contains an ethylene-α-olefin random copolymer (A) that satisfies the following condition (a) and an ethylene-α-olefin block copolymer (B) that satisfies the following condition (b): (a) a crystal melting enthalpy of 0 to 70 J/g measured at a heating rate of 10°C/min by differential scanning calorimetry; (b) a crystal melting peak temperature of 100°C or higher and a crystal melting enthalpy of 5 to 70 J/g measured at a heating rate of 10°C/min by differential scanning calorimetry. <P>COPYRIGHT: (C)2012,JPO&INPIT |
