| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition for a solar cell sealing material containing an ethylene α-olefin copolymer, an organic peroxide or the like and excellent in cross-linking characteristics and heat resistance, a solar cell sealing material using the resin composition, and a solar cell module. <P>SOLUTION: There are provided a resin composition for a solar cell sealing material or the like. The resin composition for a solar cell sealing material contains: an ethylene α-olefin copolymer constituent (A) having the following (a1)-(a2) characteristics; and an organic peroxide constituent (B). (a1) A density is 0.860-0.920 g/cm<SP POS="POST">3</SP>. (a2) The total of a number (N) of branches produced by comonomers in the ethylene α-olefin copolymer is 54-95 (piece/total 1000C) (where, N is a number per carbon number of the total 1000 pieces of a main chain and a side chain as measured by NMR). <P>COPYRIGHT: (C)2012,JPO&INPIT |
