摘要:
A coated substrate is disclosed. The coated substrate includes a substrate; an undercoating layer comprising at least one layer selected from a mixture of silica and zirconia; a mixture of silica and alumina; or a mixture of silica, alumina and titania overlaying at least a portion of the substrate; and a functional coating overlaying at least a portion of the undercoating. The coated substrates of the invention exhibit improved properties such as increased durability, photocatalytic activity, etc. as a result of the undercoating layer.
摘要:
A silicon thin film solar cell includes a substrate and an undercoating formed over at least a portion of the substrate. The undercoating includes first layer having tin oxide or titania and a second layer having a mixture of oxides of at least two of Sn, P, Si, Ti, Al and Zr. A conductive coating is formed over at least a portion of the first coating, wherein the conductive coating includes oxides of one or more of Zn, Fe, Mn, Al, Ce, Sn, Sb, Hf, Zr, Ni, Zn, Bi, Ti, Co, Cr, Si or In or an alloy of two or more of these materials.
摘要:
A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A conductive functional coating is formed over at least a portion of the first coating. In one embodiment, the functional coating includes fluorine doped tin oxide.
摘要:
A coated substrate is disclosed. The coated substrate includes a substrate; an undercoating having one or more materials selected from tin oxide, silica, titania, alumina, zirconia, zinc oxide and alloys and mixtures thereof nitrides of titanium, zirconium, hafnium, silicon, aluminum and mixtures thereof, and oxy-nitrides of titanium, zirconium, hafnium, silicon, aluminum and mixtures thereof overlaying at least a portion of the substrate; and a functional coating overlaying at least a portion of the undercoating. As a result of the undercoating, the coated substrate can exhibit improved properties such as improved aesthetic properties, increased durability, photocatalytic activity, mechanical durability, etc.
摘要:
A method of increasing the haze of a coating stack having a top layer and an undercoating layer using a chemical vapor deposition coating process includes at least one of: increasing a precursor flow rate; decreasing a carrier gas flow rate; increasing a substrate temperature; increasing a water flow rate; decreasing an exhaust flow rate; and increasing a thickness of at least one of the top layer or undercoating layer.
摘要:
A coated substrate and methods for making the coated substrate are disclosed. The method entails depositing an undercoating over at least a portion of the substrate; fluidizing a precursor for nanoparticles; and forcing the fluidized precursor toward the substrate to coat the undercoating with a layer of nanoparticles. Coated substrates according to the present invention exhibit improved durability and increased photocatalytic activity.
摘要:
Provided is a process for forming a durable anti-fouling coating on a substrate including: (a) modifying a surface of the substrate using a surface modification means; (b) applying a first coating composition to at least a portion of the modified substrate surface to form a first coating, the composition containing a first perfluoropolyether modified silane; (c) curing the first coating at a temperature and a relative humidity sufficient to promote hydrolysis of the perfluoropolyether modified silane component; (d) optionally, modifying the surface of the cured first coating using the same or different surface modification means as was used in (a); (e) applying a second coating composition to the cured first coating to form a second coating thereover, the composition containing a second perfluoropolyether modified silane; and (f) curing the second coating at a temperature and a relative humidity sufficient to promote hydrolysis of the second perfluoropolyether modified silane.
摘要:
The present invention is directed toward a coating apparatus of the invention comprising at least one coating chamber having at least one makeup air conduit in flow communication with the coating chambers via a makeup air pathway connecting the makeup air conduit to the coating chamber. At least one coating member is positioned in the coating chamber. The coating member is in flow communication with a source of coating material including a titanium-containing coating material. At least one exhaust member is in flow communication with the coating chamber via an exhaust pathway for removing excess coating and air from the coating chamber.
摘要:
A process for producing an article having modified optical, chemical, and/or physical properties is disclosed. The process includes (a) fluidizing a starting material; (b) forcing the fluidized starting material toward the article; and (c) passing the fluidized starting material through a high energy zone. The passing step can occur before the forcing step; after the forcing step but before the fluidizing material comes in contact with the surface of the article; and/or after the forcing step and after the fluidized material comes in contact with the surface of the article. The properties of the article are modified because the article has nano-scaled structures distributed on the surface of the article and/or at least partially embedded in the article.
摘要:
A coated article includes a substrate and a first coating formed over at least a portion of the substrate. The first coating includes a mixture of oxides including oxides of at least two of P, Si, Ti, Al and Zr. A photoactive functional coating is formed over at least a portion of the first coating. In one embodiment, the functional coating includes titania.