Composite for air purification, method of manufacturing the same, and filter including the same
AssigneesHyundai Motor Company, Kia Corporation, University of Seoul Industry Cooperation Foundation
InventorsKwang Mo Seong, Jung Sik Kim
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Abstract
Disclosed herein are a composite for air purification, a filter including the same, and a method of manufacturing the same. The composite for air purification includes a porous support, a first coating layer disposed on a surface of the porous support and including a long-lasting phosphor, a second coating layer disposed on a surface of the first coating layer and including silica (SiO2), and a third coating layer disposed on a surface of the second coating layer and including a photocatalyst.
Claims20
A composite for air purification comprising:
- a porous support;
- a first coating layer disposed on a surface of the porous support and comprising a persistent phosphor;
- a second coating layer disposed on a surface of the first coating layer and comprising silica (SiO2);
- and
- a third coating layer disposed on a surface of the second coating layer and comprising a photocatalyst,
- wherein the porous support comprises a metal foam, and
- wherein the first coating layer further comprises an inorganic binder that adheres the persistent phosphor to the metal foam.
A filter comprising a composite for air purification, wherein the composite comprises:
- a porous support;
- a first coating layer disposed on a surface of the porous support and comprising a persistent phosphor;
- a second coating layer disposed on a surface of the first coating layer and comprising silica (SiO2);
- and
- a third coating layer disposed on a surface of the second coating layer and comprising a photocatalyst,
- wherein the porous support comprises a metal foam, and
- wherein the first coating layer further comprises an inorganic binder that adheres the persistent phosphor to the metal foam.
Dependencies are inferred from the claim text.