| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coating liquid capable of forming a backward electron preventive layer of high backward current preventive effect having high durability against an electrolyte, on a surface of an electrode substrate used in a dye-sensitized solar battery, by screen printing of high production efficiency. <P>SOLUTION: The coating liquid is a liquid of forming the backward electron preventive layer on the surface of the electrode substrate, and comprises an organic solvent solution containing, as a solute, a metal compound capable of forming a metal oxide by heat treatment, wherein the organic solvent solution contains a solute stabilizer and has 10 cP or more of viscosity at 25°C. <P>COPYRIGHT: (C)2010,JPO&INPIT |
