METHOD FOR MAKING SURFACE OF BASE MATERIAL PHOTOCATALYTICALLY SUPERHYDROPHILIC, BASE MATERIAL HAVING SUPERHYDROPHILIC PHOTOCATALYTIC SURFACE AND ITS PRODUCTION

摘要

The invention relates to the use of a composite comprising a substrate and a photocatalytic layer coated thereon, said photocatalytic layer comprising a photocatalytic semiconductor material having a surface which has been rendered hydrophilic by photoexcitation with sunlight, for antifogging said surfaces. Said composite is, for example, a mirror, a lens or a transparent sheet member. IMAGE IMAGE IMAGE