| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photo-curable composition having excellent various characteristics such as sealing property, resistance to an electrolyte, adhesion in high temperature, moisture permeability resistance and screen printing fitness and suitable for forming a sealing layer for sealing an electrolyte of a wet organic solar cell. <P>SOLUTION: The photo-curable composition includes at least one kind of monofunctional (meth) acrylate selected from the group consisting of 15-26C aliphatic monofunctional (meth) acrylate and 15-26C aliphatic monofunctional (meth) acrylate, and 15-26C alicyclic monofunctional (meth) acrylate, at least one kind of polar group-containing (meth) acrylates selected from the group consisting of succinic acid mono(2-acryloyloxyethyl), hexahydrophthalic acid mono(2-acryloyloxyethyl) and phflalic acid mono(2-acryloyloxyethyl), a saturated thermoplastic elastomer, an alicyclic saturated hydrocarbon resin and a photopolymerization initiator. <P>COPYRIGHT: (C)2011,JPO&INPIT |
