摘要:
Disclosed are transparent conductors comprising a substrate, and a conductive layer formed on the substrate, wherein the conductive layer comprises a first conductive medium comprising a plurality of metal nanowires, and a second conductive medium comprising a plurality of conductive nanoparticles, and methods for forming the same.
摘要:
Composite nano- and micromaterials and methods of making and using same. The composite materials comprise crystalline materials (e.g., binary and ternary vanadium oxides) in an amorphous or crystalline material (e.g., oxide, sulfide, and selenide materials). The materials can be made using sol-gel processes. The composite materials can be present as a film on a substrate. The films can be formed using preformed composite materials or the composite material can be formed in situ in the film forming process. For example, films of the materials can be used in fenestration units, such as insulating glass units deployed within windows.
摘要:
The invention relates to Fe 2 O 3 and TiO 2 -based nanostructured film preparation for photocatalytic application, in particular to methods for sol and dip-coating production by the use of non-aqueous sol-gel technology and limited access of light to the sol and film during their preparation. Photocatalytic TiO 2 film activity depends on TiO 2 anatase form, particles size, and shape. Greater photocatalytic activity of anatase nanoparticles shows submicron and rod-like nanoforms. Formation of nano-sized anatase nanoparticles and fibrous forms of nanoparticles is achieved by the use of Fe 2 O 3 and TiO 2 -based sol containing 1 - 5 mol% Fe 2 O 3 and 99 - 95 mol% TiO 2 . In order to separate the of TiO 2 nanoparticle crystallization nucleus formation from crystal growth and achieve monodisperse nanorod and nanoparticle crystallites formation, preparation of the sol, aging of the sol, and deposition of the film is carried out in the dark.
摘要翻译:本发明涉及用于光催化应用的Fe 2 O 3和TiO 2基纳米结构膜制备方法,特别涉及通过使用非水溶胶 - 凝胶技术制备溶胶和浸涂方法,并且限制光照到溶胶 和电影在准备期间。 光催化TiO 2膜活性取决于TiO 2锐钛矿形式,颗粒大小和形状。 锐钛型纳米颗粒的更大的光催化活性显示亚微米和棒状纳米形式。 通过使用含有1-5mol%Fe 2 O 3和99-95mol%TiO 2的Fe 2 O 3和TiO 2基溶胶来实现纳米尺寸锐钛矿纳米颗粒的形成和纳米颗粒的纤维形式。 为了将TiO 2纳米颗粒结晶核形成从晶体生长中分离,实现单分散纳米棒和纳米颗粒微晶的形成,溶胶的制备,溶胶的老化和膜的沉积在黑暗中进行。
摘要:
Die Erfindung betrifft Artikel, welche mit einer haptisch fühlbaren Oberfläche versehen sind. Dazu ist ein beschichtetes Glas oder Glaskeramik-Substrat mit einer Schicht mit haptischen Eigenschaften vorgesehen, derart, dass die Schicht eine haptisch fühlbare Struktur aufweist, wobei die Schicht strukturgebende anorganische und oder Polysiloxan-basierte Partikel umfasst, welche mit einem Schicht-bildenden Material auf dem Substrat fixiert sind, wobei die Partikel Erhebungen auf der Schicht bewirken und damit die haptisch fühlbare Struktur hervorrufen.
摘要:
To provide a process for producing a glass substrate provided with an inorganic fine particle-containing silicon oxide film having a low light reflectance and a high light transmittance, with good production efficiency, with which a silicon oxide film having functions derived from the inorganic fine particles imparted can be directly formed on a glass substrate or a glass ribbon at high temperature. (1) A process for producing a glass substrate provided with an inorganic fine particle-containing silicon oxide film, which comprises applying a coating liquid containing an organopolysiloxane having an exothermic peak temperature of at most 500°C and inorganic fine particles to a glass substrate within a temperature range of from 400 to 650°C to form an inorganic fine particle-containing silicon oxide film on the glass substrate, or (2) a process for producing a glass substrate, comprising forming molten glass into a glass ribbon, annealing the glass ribbon and cutting it to produce a glass substrate, wherein a coating liquid containing an organopolysiloxane having an exothermic peak temperature of at most 500°C and inorganic fine particles is applied to the glass ribbon at a position where the glass ribbon is within a temperature range of from 400 to 650°C to form an inorganic fine particle-containing silicon oxide film on the glass ribbon.
摘要:
Certain example embodiments of this invention relate to large-area transparent conductive coatings (TCCs) including carbon nanotubes (CNTs) and nanowire composites, and methods of making the same. The sigmadc/sigmaopt ratio of such thin films may be improved via stable chemical doping and/or alloying of CNT-based films. The doping and/or alloying may be implemented in a large area coating system, e.g., on glass and/or other substrates. In certain example embodiments, a CNT film may be deposited and then doped via chemical functionalization and/or alloyed with silver and/or palladium. Both p-type and n-type dopants may be used in different embodiments of this invention. In certain example embodiments, silver and/or other nanowires may be provided, e.g., to further decrease sheet resistance. Certain example embodiments may provide coatings that approach, meet, or exceed 90% visible transmission and 90 ohms/square target metrics.
摘要:
To provide hollow fine particles having a refractive index suppressed and having excellent alkali resistance, a production process thereof, a coating composition with which a coating film having an antireflection effect and excellent alkali resistance can be formed, and an article which can maintain a high antireflection effect for a long period of time. Hollow fine particles containing SiO 2 as the main component and containing Zr, wherein the Zr content (as calculated as ZrO 2 ) is from 0.1 to 15 parts by mass based on 100 parts by mass of SiO 2 ; a coating composition containing the hollow fine particles and a dispersion medium; an article having a coating film made of the coating composition formed on a substrate; and a process for producing hollow fine particles, which comprises (a) a step of, in a dispersion containing a SiO 2 precursor material, a zirconium compound and core fine particles, precipitating a shell containing SiO 2 as the main component and containing Zr on the surface of each core fine particle to obtain core/shell particles, and (b) a step of dissolving or decomposing the core fine particles of the core/shell fine particles.
摘要:
A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film (3) in a hot water with a temperature of 60°C to 100°C to form a textured structure (5) made of aluminum oxide crystals, the aluminum oxide film (3) being formed by feeding the precursor sol of aluminum oxide (2) onto a base (1). A method for producing an optical member includes a step of immersing an aluminum oxide film (3) in a hot water with a temperature of 60°C to 100°C to form a textured structure (5) made of aluminum oxide crystals, the aluminum oxide film (3) being formed by feeding the precursor sol of aluminum oxide (2) onto a base (1) .
摘要:
An optical member includes a glass base (1) and plural layers formed on a surface of the glass base. The plural layers include at least one plate-crystal layer (3) having a textured structure (4) formed by plate crystals comprising mainly aluminum oxide, and at least one polymer layer (2) formed between the base and the at least one plate-crystal layer and comprising mainly a polymer having an organosilsesquioxane structure. The at least one polymer layer may be a layer obtained by curing an organosilsesquioxane oligomer and/or polymer.