Method for making emitter having carbon nanotubes
    4.
    发明授权
    Method for making emitter having carbon nanotubes 有权
    制造具有碳纳米管的发射体的方法

    公开(公告)号:US08801487B2

    公开(公告)日:2014-08-12

    申请号:US13792524

    申请日:2013-03-11

    IPC分类号: H01J9/00 H01J9/04

    摘要: A method for making an emitter is disclosed. A number of carbon nanotubes in parallel with each other are provided. The carbon nanotubes have a number of first ends and a number of second ends opposite to the number of first ends. The first ends are attached on a first electrode and the second ends are attached on a second electrode. The first electrode and the second electrode are spaced from each other. A voltage is supplied between the first electrode and the second electrode to break the carbon nanotubes.

    摘要翻译: 公开了一种制造发射器的方法。 提供了彼此平行的多个碳纳米管。 碳纳米管具有与第一端数相反的多个第一端和多个第二端。 第一端附接在第一电极上,第二端附接在第二电极上。 第一电极和第二电极彼此间隔开。 在第一电极和第二电极之间提供电压以破坏碳纳米管。

    Carbon nanotube fiber cathode
    5.
    发明授权
    Carbon nanotube fiber cathode 有权
    碳纳米管纤维阴极

    公开(公告)号:US08766522B1

    公开(公告)日:2014-07-01

    申请号:US13105249

    申请日:2011-05-11

    摘要: Improved field emission cathodes comprise a fiber of highly aligned and densely packed single-wall carbon nanotubes, double-wall carbon nanotubes, multi-wall carbon nanotubes, grapheme nanoribbons, carbon nanofibers, and/or carbon planar nanostructures. The fiber cathodes provide superior current carrying capacity without degradation or adverse effects under high field strength testing. The fibers also can be configured as multi-fiber field emission cathodes, and the use of low work function coatings and different tip configurations further improves their performance.

    摘要翻译: 改进的场发射阴极包括高度排列和密集堆叠的单壁碳纳米管,双壁碳纳米管,多壁碳纳米管,图形纳米带,碳纳米纤维和/或碳平面纳米结构的纤维。 纤维阴极在高场强测试下提供卓越的载流能力而不降解或不利影响。 纤维也可以配置为多纤维场发射阴极,并且使用低功函数涂层和不同尖端配置进一步提高其性能。

    Method for making field emission cathode device
    8.
    发明授权
    Method for making field emission cathode device 有权
    场致发射阴极器件的制造方法

    公开(公告)号:US08512090B2

    公开(公告)日:2013-08-20

    申请号:US13754867

    申请日:2013-01-30

    IPC分类号: H01J9/02 H01J9/04

    摘要: A method for making a field emission cathode device is provided. A filler, a substrate, and a metal plate are provided. The metal plate has a first surface and a second surface opposite to the first surface, and defines at least one through hole extending through from the first surface to the second surface. At least one electron emitter is inserted into the at least one through hole. The first surface of the metal plate is attached to the substrate. At least a part of the at least one electron emitter is located between the first surface and the substrate. The at least one through hole is filled with the filler to firmly fix the at least one electron emitter.

    摘要翻译: 提供一种制造场致发射阴极器件的方法。 提供填料,基材和金属板。 金属板具有与第一表面相对的第一表面和第二表面,并且限定从第一表面延伸到第二表面的至少一个通孔。 至少一个电子发射器被插入至少一个通孔中。 金属板的第一表面附着在基板上。 所述至少一个电子发射体的至少一部分位于第一表面和基底之间。 至少一个通孔填充有填料以牢固地固定至少一个电子发射体。

    METHOD FOR MAKING FIELD EMISSION CATHODE DEVICE
    9.
    发明申请
    METHOD FOR MAKING FIELD EMISSION CATHODE DEVICE 有权
    制造场发射阴极器件的方法

    公开(公告)号:US20130143465A1

    公开(公告)日:2013-06-06

    申请号:US13754867

    申请日:2013-01-30

    IPC分类号: H01J9/02

    摘要: A method for making a field emission cathode device is provided. A filler, a substrate, and a metal plate are provided. The metal plate has a first surface and a second surface opposite to the first surface, and defines at least one through hole extending through from the first surface to the second surface. At least one electron emitter is inserted into the at least one through hole. The first surface of the metal plate is attached to the substrate. At least a part of the at least one electron emitter is located between the first surface and the substrate. The at least one through hole is filled with the filler to firmly fix the at least one electron emitter.

    摘要翻译: 提供一种制造场致发射阴极器件的方法。 提供填料,基材和金属板。 金属板具有与第一表面相对的第一表面和第二表面,并且限定从第一表面延伸到第二表面的至少一个通孔。 至少一个电子发射器被插入至少一个通孔中。 金属板的第一表面附着在基板上。 所述至少一个电子发射体的至少一部分位于第一表面和基底之间。 至少一个通孔填充有填料以牢固地固定至少一个电子发射体。

    Field emission devices including nanotubes or other nanoscale articles
    10.
    发明授权
    Field emission devices including nanotubes or other nanoscale articles 失效
    场致发射器件包括纳米管或其他纳米级物品

    公开(公告)号:US08456073B2

    公开(公告)日:2013-06-04

    申请号:US12474415

    申请日:2009-05-29

    IPC分类号: G01N31/00 G01N21/64

    摘要: The present invention provides devices comprising an assembly of carbon nanotubes, and related methods. In some cases, the carbon nanotubes may have enhanced alignment. Devices of the invention may comprise features and/or components which may enhance the emission of electrons and may lower the operating voltage of the devices. Using methods described herein, carbon nanotube assemblies may be manufactured rapidly, at low cost, and over a large surface area. Such devices may be useful in display applications such as field emission devices, or other applications requiring high image quality, low power consumption, and stability over a wide temperature range.

    摘要翻译: 本发明提供了包括碳纳米管组件的装置和相关方法。 在一些情况下,碳纳米管可以具有增强的对准。 本发明的装置可以包括可以增强电子发射的特征和/或部件,并且可以降低装置的工作电压。 使用本文所述的方法,碳纳米管组件可以以低成本,并且在大的表面积上快速制造。 这样的器件可用于诸如场致发射器件的显示应用,或者在宽的温度范围内需要高图像质量,低功耗和稳定性的其它应用中。