System, apparatus and method for emittance control and suppressing stray light
    11.
    发明授权
    System, apparatus and method for emittance control and suppressing stray light 有权
    用于发射控制和抑制杂散光的系统,装置和方法

    公开(公告)号:US08976362B2

    公开(公告)日:2015-03-10

    申请号:US13570100

    申请日:2012-08-08

    IPC分类号: G01N21/47

    摘要: A system, apparatus and method employing carbon nanotubes on substrates such as silicon, titanium, copper, stainless steel and other substrates, where the carbon nanotubes are blacker than existing paints and coatings, thereby providing an exponential increase in stray light suppression depending on the number of bounces of such treated surfaces. Additionally, the present invention is directed to techniques to better absorb and radiate unwanted energies. Further, the alternate substrates offer strength of material for numerous components and in numerous physical applications. The present invention is also directed to techniques for improving the adhesion of the nanotubes to the alternate substrate materials and also extending the wavelength of operation from the near ultraviolet to the far infrared portion of the spectrum (0.2 microns to 120 microns wavelength).

    摘要翻译: 在诸如硅,钛,铜,不锈钢和其他基底的基底上使用碳纳米管的系统,设备和方法,其中碳纳米管比现有的涂料和涂层更黑,从而根据数量提供杂散光抑制的指数增加 的这种处理表面的反弹。 另外,本发明涉及更好地吸收和辐射不需要的能量的技术。 此外,替代的基板提供了许多部件和许多物理应用中的材料的强度。 本发明还涉及用于改善纳米管与替代的基底材料的粘合性并且还将波长的波长从光谱的近紫外到远红外部分延伸(0.2微米到120微米波长)的技术。

    Negative Dielectric Constant Material Based on Ion Conducting Materials
    12.
    发明申请
    Negative Dielectric Constant Material Based on Ion Conducting Materials 有权
    基于离子导电材料的负介电常数材料

    公开(公告)号:US20110105293A1

    公开(公告)日:2011-05-05

    申请号:US12893289

    申请日:2010-09-29

    摘要: Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly(benzimidazole) (PBI). The doped PBI showed a negative dielectric constant at megahertz (MHz) frequencies due to its reduced plasma frequency and an induction effect. The magnitude of the negative dielectric constant and the resonance frequency were tunable by doping concentration. The highly doped FBI showed larger absolute magnitude of negative dielectric constant at just above its resonance frequency than the less doped PBI.

    摘要翻译: 由于其特有的和异乎寻常的电磁特性,超材料或人造负指数材料(NIM)引起了极大的关注。 通过将离子掺杂到聚合物质子化的聚(苯并咪唑)(PBI)中,开发了一种示例性的负介电常数材料,其是产生NIM的关键。 掺杂的PBI由于其降低的等离子体频率和诱导效应而以兆赫(MHz)频率显示出负的介电常数。 负介电常数和谐振频率的大小可以通过掺杂浓度来调节。 高掺杂的FBI在较高的谐振频率下显示出更大的负介电常数绝对值,而不是较少掺杂的PBI。

    Vortex control for rotor blade devices
    13.
    发明申请
    Vortex control for rotor blade devices 失效
    用于转子叶片装置的涡流控制

    公开(公告)号:US20080003103A1

    公开(公告)日:2008-01-03

    申请号:US11239436

    申请日:2005-09-22

    申请人: David Greenblatt

    发明人: David Greenblatt

    IPC分类号: B64C27/00

    摘要: To control vortices originating at the tips of a rotor's blades rotating through the air at a revolution frequency f, separation control device(s) are actuated to periodically introduce perturbations into the airflow moving over the blades. The periodic introduction of perturbations is controlled in accordance with a periodic modulating frequency of introduction f0 while the frequency of the perturbations so-introduced is designated as fe. Vortex control is achieved when the periodic modulating frequency of introduction f0 satisfies the relationship nf≦f0≦fe where n is the number of blades.

    摘要翻译: 为了控制起始于以转速f旋转通过空气的转子叶片的尖端的涡流,分离控制装置被致动以周期性地将扰动引入到在叶片上移动的气流中。 扰动的周期性引入根据引入的周期性调制频率f 0被控制,而被引入的扰动的频率被指定为f∈E。 当导入周期性调制频率f <0>满足关系<?in-line-formula description =“In-line Formulas”end =“lead”?> nf <= F < &lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt; in-line-formula description =“In-line Formulas”end =“tail”?>其中n是刀片数。

    Emission control system
    14.
    发明申请
    Emission control system 失效
    排放控制系统

    公开(公告)号:US20050255022A1

    公开(公告)日:2005-11-17

    申请号:US11040294

    申请日:2005-01-14

    IPC分类号: B01D53/50 B01D53/62

    CPC分类号: B01D53/50 B01D53/62

    摘要: Methods and apparatus utilizing hydrogen peroxide are useful to reduce SOx and mercury (or other heavy metal) emissions from combustion flue gas streams. The methods and apparatus may further be modified to reduce NOx emissions. Continuous concentration of hydrogen peroxide to levels approaching or exceeding propellant-grade hydrogen peroxide facilitates increased system efficiency. In this manner, combustion flue gas streams can be treated for the removal of SOx and heavy metals, while isolating useful by-products streams of sulfuric acid as well as solids for the recovery of the heavy metals. Where removal of NOx emissions is included, nitric acid may also be isolated for use in fertilizer or other industrial applications.

    摘要翻译: 使用过氧化氢的方法和装置可用于减少来自燃烧烟道气流的SO x和汞(或其它重金属)排放物。 可以进一步修改方法和装置以减少NOx排放。 将过氧化氢持续浓缩至接近或超过推进剂级过氧化氢的水平有助于提高系统效率。 以这种方式,可以处理燃烧烟气流以除去SO x和重金属,同时分离硫酸的有用副产物流以及用于回收重金属的固体。 在纳入NOx排放的地方,硝酸也可以隔离用于肥料或其他工业应用。