| abstract |
Disclosed are a photocatalyst-coated body that has an excellent photocatalytic function and that suppresses changes in its appearance over a long period of time, and a photocatalyst coating liquid used for the formation thereof. A coated body is a photocatalyst coated body having a photocatalyst layer on a substrate surface, and the photocatalyst coating liquid comprises photocatalytic metal oxide particles, silica particles, a resin emulsion, and a solvent. And the silica particles are coated or modified with a substance having a hydrophobic group. [Selection figure] None |