| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing film for a solar cell which enables production of a solar cell module with high generating efficiency, a cured material of the film having a high volume resistivity. <P>SOLUTION: The sealing film for a solar cell contains an ethylene-based polymer having a moisture vapor transmission rate of 0.1-1 g mm/(m<SP POS="POST">2</SP>24 h) at 23°C and 90%RH, and a photostabilizer represented by the following general formula (1) (X represents an alkyl group etc., and R represents a monovalent substituent). The sealing film conforms to JIS K-7210 and has a melt flow rate (MFR) of 0.1-100 g/(10 min) measured under 190°C and 2.16 kg load. <P>COPYRIGHT: (C)2012,JPO&INPIT |
