NANOTUBE SOLUTIONS WITH HIGH CONCENTRATION AND LOW CONTAMINATION AND METHODS FOR PURIFIYING NANOTUBE SOLUTIONS
    6.
    发明申请
    NANOTUBE SOLUTIONS WITH HIGH CONCENTRATION AND LOW CONTAMINATION AND METHODS FOR PURIFIYING NANOTUBE SOLUTIONS 审中-公开
    具有高浓度和低污染性的纳米级溶液和用于纯化纳米溶液的方法

    公开(公告)号:US20130243954A1

    公开(公告)日:2013-09-19

    申请号:US13825070

    申请日:2011-09-20

    IPC分类号: H01L51/00

    摘要: Solutions of carbon nanotubes and methods for purifying the solutions are provided. The methods include mixing, for example, at least one complexing agents, at least one ionic species, and/or at least one buffer oxide etch (BOE) with a liquid medium containing carbon nanotubes and different types of contaminants, such as metal impurities, amorphous carbon, and/or silica particles, and performing a filtration process to the liquid medium so as to remove or reduce the contaminants in the liquid medium. As a result, carbon nanotube solutions of low contaminants are produced. In some embodiments, the solutions of this disclosure include a high concentration of carbon nanotubes and are substantially free from metal, amorphous carbon, and/or silica impurities.

    摘要翻译: 提供了碳纳米管的解决方案和纯化溶液的方法。 所述方法包括将例如至少一种络合剂,至少一种离子种类和/或至少一种缓冲氧化物蚀刻(BOE)与含有碳纳米管和不同类型污染物(例如金属杂质)的液体介质混合, 无定形碳和/或二氧化硅颗粒,并且对液体介质进行过滤处理以除去或减少液体介质中的污染物。 结果,产生了低污染物的碳纳米管溶液。 在一些实施方案中,本公开的溶液包括高浓度的碳纳米管,并且基本上不含金属,无定形碳和/或二氧化硅杂质。

    Optical data path systems
    10.
    发明授权
    Optical data path systems 有权
    光数据路径系统

    公开(公告)号:US08472808B2

    公开(公告)日:2013-06-25

    申请号:US12898798

    申请日:2010-10-06

    IPC分类号: H04B10/12 H04J14/02 H04J14/00

    摘要: This disclosure is directed to optical data path systems that enable unidirectional and bidirectional transmission of optical signals between nodes of a multi-node system such as a multiprocessor system. In one aspect, an optical data path system includes an optical device layer connected to nodes of a multi-node system and a controller. The optical device layer includes a waveguide network of waveguide branches optically connecting each node of the multi-node system to every other node of the multi-node system, resonators disposed adjacent to the waveguide branches, and detectors disposed adjacent to waveguide branches of the waveguide network. Each detector is electronically connected to a node of the multi-node system. The resonators are operated by the controller to control the path of optical signals sent between the nodes of the multi-node system.

    摘要翻译: 本公开涉及能够在诸如多处理器系统的多节点系统的节点之间实现光信号的单向和双向传输的光数据路径系统。 一方面,光学数据路径系统包括连接到多节点系统的节点和控制器的光学设备层。 光学器件层包括波导管路的波导网络,其将多节点系统的每个节点与多节点系统的每个其他节点光学连接,邻近波导支路设置的谐振器以及邻近波导管的波导分支设置的检测器 网络。 每个检测器电连接到多节点系统的节点。 谐振器由控制器操作以控制在多节点系统的节点之间发送的光信号的路径。