| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell a seal material of which neither swells nor deteriorates in spite of long-period sealing, and has extremely high sealability. <P>SOLUTION: The dye-sensitized solar cell is formed by arranging a pair of electrode substrates 1, 1' at a predetermined interval with conductive electrode surfaces thereof facing inward, sealing a gap between the pair of electrode substrates 1, 1' by arranging the seal material 7 at peripheral edges of inner surfaces of those substrates, and charging an electrolyte 5 in the sealed gap. The seal material 7 is made of a photopolymerizable cured body formed by photopolymerizing a photopolymerizable composition (A), and parts of the electrode substrates which come into contact with the seal material 7 are coated with a silane coupling agent of (meth)acryloxy alkyl silanes. The photopolymerizable composition (A) comprises, as an essential component, a hydrogenated elastomer derivative having one or more (meth)acryloyl groups at at least one of both molecule terminals. <P>COPYRIGHT: (C)2012,JPO&INPIT |
