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    • 62. 发明申请
    • THERMOCHROMIC COATINGS II
    • 热敏涂料II
    • US20100270519A1
    • 2010-10-28
    • US12374642
    • 2009-01-21
    • Christopher Stuart BlackmanIvan Paul Parkin
    • Christopher Stuart BlackmanIvan Paul Parkin
    • G02B5/23C23C16/00C23C16/40
    • C23C16/405C03C17/245C03C2217/218C03C2217/24C03C2218/152C23C16/453
    • The invention provides improved conditions for atmospheric pressure chemical vapour deposition (APCVD) of vanadium (IV) oxide. Specifically, higher quality vanadium oxide (particularly in the form of films) can be obtained by employing concentrations of precursors in the APCVD reaction which are substantially less than those used previously. These conditions improve the reproducibility of the films obtained by APCVD and also prevent particulate formation in the manufacturing apparatus, which in previous work had caused blockages. The films obtained have improved visual appearance, especially colour, and/or have improved adhesion to a substrate. The obtained films also show a greater difference in transmission above and below the switching temperature than previous films. The invention also provides doped vanadium oxide, particularly with tungsten. Substrates (e.g. glass substrates) coated with a film of vanadium oxide are also provided. The vanadium oxide of the invention is useful for intelligent window systems, infrared modulators and data storage devices.
    • 本发明提供了氧化钒(IV)的大气压化学气相沉积(APCVD)的改进条件。 具体地说,通过使用APCVD反应中的前体浓度,可以获得更高质量的氧化钒(特别是膜的形式),这些浓度远远小于先前使用的前体。 这些条件提高了通过APCVD获得的膜的再现性,并且还防止了制造装置中的颗粒形成,其在以前的工作中已经造成堵塞。 所获得的膜具有改善的视觉外观,特别是颜色,和/或具有改善的对基材的粘合性。 所获得的膜也显示出比以前的膜更高的和低于开关温度的传输差异。 本发明还提供掺杂的氧化钒,特别是钨。 还提供了涂覆有氧化钒膜的基板(例如玻璃基板)。 本发明的氧化钒可用于智能窗系统,红外调制器和数据存储设备。
    • 64. 发明申请
    • Nano-particle loaded metal oxide matrix coatings deposited via combustion deposition
    • 通过燃烧沉积沉积的纳米颗粒负载金属氧化物基质涂层
    • US20090233084A1
    • 2009-09-17
    • US12076100
    • 2008-03-13
    • Michael P. Remington, JR.
    • Michael P. Remington, JR.
    • B05D1/12B32B5/16B32B17/06
    • C03C17/002C03C17/007C03C2217/477C03C2217/478C03C2217/71C03C2217/732C03C2217/75C03C2218/10C03C2218/335C03C2218/36C03C2218/365C23C16/40C23C16/453
    • Certain example embodiments relate to coatings comprising nano-particle loaded metal oxide matrices deposited via combustion deposition. The matrix and the nano-particles comprising the coating may be of or include the same metal or a different metal. For example, the coating may include a silicon oxide matrix (e.g., SiO2, or other suitable stoichiometry) having silicon oxide (e.g., silica), titanium oxide (e.g., TiO2, titania, or other suitable stoichiometry), and/or other nano-particles embedded therein. In certain example embodiments, the coating may serve as an anti-reflective (AR) coating and, in certain example embodiments, a percent visible transmission gain of at least about 2.0%, and more preferably between about 3.0-3.5%, may be realized through the growth of a film on a first surface of the substrate. In certain example embodiments, the microstructure of the final deposited coating may resemble the microstructure of coatings produced by wet chemical (e.g., sol gel) techniques.
    • 某些示例性实施方案涉及包含通过燃烧沉积沉积的载有纳米颗粒的金属氧化物基质的涂层。 基质和包含该涂层的纳米颗粒可以是或包括相同的金属或不同的金属。 例如,涂层可以包括具有氧化硅(例如二氧化硅),氧化钛(例如,TiO 2,二氧化钛或其它合适的化学计量)的氧化硅基体(例如,SiO 2或其它合适的化学计量)和/或其它纳米 其中嵌入的颗粒。 在某些示例性实施例中,涂层可以用作抗反射(AR)涂层,并且在某些示例性实施例中,可以实现至少约2.0%,更优选在约3.0-3.5%之间的百分比可见透射增益 通过在衬底的第一表面上生长膜。 在某些示例性实施例中,最终沉积的涂层的微结构可类似于通过湿化学(例如,溶胶凝胶)技术产生的涂层的微结构。
    • 70. 发明申请
    • Chemical vapor deposition and powder formation using thermal spray
    • 化学气相沉积和粉末形成使用热喷涂
    • US20050019551A1
    • 2005-01-27
    • US10924313
    • 2004-08-23
    • Andrew HuntHelmut Hornis
    • Andrew HuntHelmut Hornis
    • H05H1/24B05D1/02B22F9/28C01B13/34C23C16/44C23C16/448C23C16/453B05D1/08B32B5/16
    • C23C16/453B05D1/08B05D2401/90B22F9/28C01B13/34C23C16/4486Y02P20/544Y02T50/67Y10T428/25Y10T428/256Y10T428/265
    • A method for chemical vapor deposition using a very fine atomization or vaporization of a reagent containing liquid or liquid-like fluid near its supercritical temperature, where the resulting atomized or vaporized solution is entered into a flame or a plasma torch, and a powder is formed or a coating is deposited onto a substrate. The combustion flame can be stable from 10 torr to multiple atmospheres, and provides the energetic environment in which the reagent contained within the fluid can be reacted to form the desired powder or coating material on a substrate. The plasma torch likewise produces the required energy environment, but, unlike the flame, no oxidizer is needed so materials stable in only very low oxygen partial pressures can be formed. Using either the plasma torch or the combustion plasma, coatings can be deposited and powders formed in the open atmosphere without the necessity of a reaction chamber, but a chamber may be used for various reasons including process separation from the environment and pressure regulation.
    • 使用在其超临界温度附近含有液体或液体状流体的试剂非常精细的雾化或蒸发的化学气相沉积方法,其中所得雾化或蒸发的溶液进入火焰或等离子体焰炬,并形成粉末 或涂层沉积在基底上。 燃烧火焰可以从10托稳定到多个大气压,并且提供能够使流体中包含的试剂反应以在基底上形成所需粉末或涂层材料的能量环境。 等离子体焰炬同样产生所需的能量环境,但是与火焰不同,不需要氧化剂,因此可以形成仅在非常低的氧分压下稳定的材料。 使用等离子体焰炬或燃烧等离子体,可以沉积涂层并且在开放气氛中形成粉末,而不需要反应室,但是可以由于各种原因使用室,包括与环境的分离和压力调节。