Method for making field emission device
    13.
    发明申请
    Method for making field emission device 有权
    场致发射装置的制作方法

    公开(公告)号:US20090311940A1

    公开(公告)日:2009-12-17

    申请号:US12583408

    申请日:2009-08-20

    IPC分类号: H01J9/12

    摘要: A method for making a field emission device includes the following steps. A base and at least one carbon nanotube yarn are provided. The at least one carbon nanotube yarn is attached to the base. The at least one carbon nanotube yarn includes a plurality of carbon nanotube segments. The carbon nanotube segments are joined end to end by van der Waals attractive force.

    摘要翻译: 制造场发射装置的方法包括以下步骤。 提供碱和至少一种碳纳米管纱线。 将至少一根碳纳米管纱线附着在基材上。 至少一个碳纳米管纱线包括多个碳纳米管片段。 碳纳米管段通过范德华力吸引力端对端连接。

    Field emission cathode device and display using the same
    15.
    发明授权
    Field emission cathode device and display using the same 有权
    场致发射阴极装置及显示器采用相同方式

    公开(公告)号:US08247961B2

    公开(公告)日:2012-08-21

    申请号:US13213271

    申请日:2011-08-19

    IPC分类号: H01J17/49

    摘要: A field emission cathode device includes an insulative substrate, a number of cathode electrodes, and a number of liner electron emission units. The insulative substrate has a top surface and a bottom surface. The insulative substrate defines a number of openings. The cathode electrodes are located on the bottom surface. Each of the linear electron emission units has a first portion secured between the insulative substrate and one corresponding cathode electrode and a second portion received in one corresponding opening.

    摘要翻译: 场发射阴极器件包括绝缘衬底,多个阴极电极和多个衬里电子发射单元。 绝缘基板具有顶表面和底表面。 绝缘衬底限定了许多开口。 阴极位于底面。 每个线性电子发射单元具有固定在绝缘基板和一个对应的阴极电极之间的第一部分和接收在一个对应的开口中的第二部分。

    Electron emission device comprising carbon nanotubes yarn and method for generating emission current
    16.
    发明授权
    Electron emission device comprising carbon nanotubes yarn and method for generating emission current 有权
    包含碳纳米管纱线的电子发射装置和产生发射电流的方法

    公开(公告)号:US07638933B2

    公开(公告)日:2009-12-29

    申请号:US11478406

    申请日:2006-06-28

    摘要: An exemplary electron emission device includes an electron emitter, an anode opposite to and spaced apart from the electron emitter, a first power supply circuit, and a second power supply circuit. The first power supply circuit is configured for electrically connecting the electron emitter and the anode with a power supply to generate an electric field between the electron emitter and the anode. The second power supply circuit is configured for electrically connecting the electron emitter with a power supply to supply a heating current for heating the electron emitter whereby electrons emit therefrom. Methods for generating an emission current with a relatively higher stability also are provided.

    摘要翻译: 示例性的电子发射装置包括电子发射极,与电子发射极相对且间隔开的阳极,第一电源电路和第二电源电路。 第一电源电路被配置为用电源电连接电子发射器和阳极,以在电子发射器和阳极之间产生电场。 第二电源电路被配置为将电子发射器与电源电连接以提供用于加热电子发射器的加热电流,从而电子从其发射。 还提供了用于产生具有相对较高稳定性的发射电流的方法。

    Method for making field emission cathode device
    18.
    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:US08241081B2

    公开(公告)日:2012-08-14

    申请号:US12900602

    申请日:2010-10-08

    IPC分类号: H01J17/49

    CPC分类号: H01J9/025 H01J1/304

    摘要: A method for making a field emission cathode device is presented. First, an insulative substrate is provided. The insulative substrate includes a first surface and a second surface opposite to the first surface. The insulative substrate defines a number of openings extending through from the first surface to the second surface. Second, at least one electron emitter is provided corresponding to each of the number of openings. The electron emitter includes a fixing portion and an electron emission portion connecting to the fixing portion. The fixing portion is fixed on the first surface, and the electron emission portion extends from the fixing portion into the number of openings. Third, a number of cathode electrodes are formed on the first surface to fix the fixing portion between the insulative substrate and the cathode electrodes.

    摘要翻译: 提出了一种制造场致发射阴极器件的方法。 首先,提供绝缘性基板。 绝缘基板包括与第一表面相对的第一表面和第二表面。 绝缘衬底限定了从第一表面延伸到第二表面的多个开口。 第二,对应于多个开口中的每一个提供至少一个电子发射器。 电子发射器包括固定部分和连接到固定部分的电子发射部分。 固定部分固定在第一表面上,并且电子发射部分从固定部分延伸到多个开口。 第三,在第一表面上形成多个阴极电极,以将固定部分固定在绝缘基片和阴极之间。

    Thermal electron emission source having carbon nanotubes and method for making the same
    19.
    发明申请
    Thermal electron emission source having carbon nanotubes and method for making the same 审中-公开
    具有碳纳米管的热电子发射源及其制造方法

    公开(公告)号:US20090160306A1

    公开(公告)日:2009-06-25

    申请号:US12080604

    申请日:2008-04-04

    IPC分类号: H01J1/02 H01J9/02

    摘要: A thermal electron emission source includes a first electrode, a second electrode insulated from the first electrode, a carbon nanotube string electrically connected to and in contact with the first electrode and the second electrode, and a number of electron emission particles. The carbon nanotube string is composed of a number of closely packed carbon nanotube bundles, and each of the carbon nanotube bundles includes a number of carbon nanotubes. The electron emission particles are uniformly dispersed in the carbon nanotube string and are coated on the surfaces of the carbon nanotubes. A method for making the thermal electron emission source is also provided.

    摘要翻译: 热电子发射源包括第一电极,与第一电极绝缘的第二电极,电连接到第一电极和第二电极并与第一电极和第二电极接触的碳纳米管串和多个电子发射粒子。 碳纳米管串由多个紧密堆积的碳纳米管束组成,并且每个碳纳米管束包括多个碳纳米管。 电子发射粒子均匀地分散在碳纳米管串中并涂覆在碳纳米管的表面上。 还提供了制造热电子发射源的方法。

    Anode of lithium battery and method for fabricating the same
    20.
    发明申请
    Anode of lithium battery and method for fabricating the same 有权
    锂电池阳极及其制造方法

    公开(公告)号:US20080299460A1

    公开(公告)日:2008-12-04

    申请号:US12002143

    申请日:2007-12-14

    IPC分类号: H01M4/58 B05D5/12

    摘要: An anode of a lithium battery includes a supporting member and a carbon nanotube film disposed on a surface of the support member. The carbon nanotube film includes at least two overlapped and intercrossed layers of carbon nanotubes. Each layer includes a plurality of successive carbon nanotube bundles aligned in the same direction. A method for fabricating the anode of the lithium battery includes the steps of: (a) providing an array of carbon nanotubes; (b) pulling out, by using a tool, at least two carbon nanotube films from the array of carbon nanotubes; and (c) providing a supporting member and disposing the carbon nanotube films to the supporting member along different directions and overlapping with each other to achieving the anode of lithium battery.

    摘要翻译: 锂电池的阳极包括支撑构件和设置在支撑构件的表面上的碳纳米管膜。 碳纳米管膜包括碳纳米管的至少两个重叠和交叉的层。 每个层包括沿相同方向排列的多个连续的碳纳米管束。 制造锂电池的阳极的方法包括以下步骤:(a)提供碳纳米管阵列; (b)通过使用工具从所述碳纳米管阵列拉出至少两个碳纳米管膜; 以及(c)提供支撑部件,并且将碳纳米管膜沿着不同的方向设置在支撑部件上并且彼此重叠以实现锂电池的阳极。