Visible light-sensitive photocatalyst composition and a visible light-sensitive photocatalyst film comprising the same
AssigneeUniplatek Co., Ltd.
InventorsSuk Hwan KANG, Jung Min HEO
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Abstract
The present invention relates to a visible light-sensitive photocatalyst composition and a visible light-sensitive photocatalyst film comprising the same, and more particularly, to a visible light-sensitive photocatalyst composition and a visible light-sensitive photocatalyst film comprising the same, which has catalytic properties of oxidizing and decomposing organic matter in the air in not only ultraviolet rays but also visible rays, sunlight and indoor lights, and is capable of removing harmful substances, deodorizing, sterilizing, etc., and can provide visibility.
Claims5
A method for manufacturing a visible light-sensitive photocatalyst film comprising:
- (a) preparing a visible light-sensitive photocatalyst composition including titanium dioxide, tungsten trioxide, and a cocatalyst;
- (b) preparing a substrate;
- and
- (c) forming a film on the substrate through sputtering using the visible light-sensitive photocatalyst composition as a sputtering target.
Dependencies are inferred from the claim text.