Photocatalyst-carrying structure and photocatalyst coating material

摘要

The present invention relates to a photocatalyst coating material for producing a photocatalyst layer, said photocatalyst coating material comprising a silicon compound in an amount of 0.001 to 5% by weight, a metal oxide sol and/or a metal hydroxide sol in an amount of 0.1 to 30% by weight on a solid component basis, and a photocatalyst powder and/or sol in an amount of 0.1 to 30% by weight on a solid component basis.