Electromagnetic shielding composite comprising nanotubes
    1.
    发明授权
    Electromagnetic shielding composite comprising nanotubes 失效
    包含纳米管的电磁屏蔽复合材料

    公开(公告)号:US06265466B1

    公开(公告)日:2001-07-24

    申请号:US09250047

    申请日:1999-02-12

    IPC分类号: G21F110

    摘要: An electromagnetic shielding composite having nanotubes and a method of making the same are disclosed. According to one embodiment of the present invention, the composite for providing electromagnetic shielding includes a polymeric material and an effective amount of oriented nanotubes for EM shielding, the nanotubes being oriented when a shearing force is applied to the composite. According to another embodiment of the present invention, the method for making an electromagnetic shielding includes the steps of (1) providing a polymer with an amount of nanotubes, and (2) imparting a shearing force to the polymer and nanotubes to orient the nanotubes.

    摘要翻译: 公开了一种具有纳米管的电磁屏蔽复合体及其制造方法。 根据本发明的一个实施方案,用于提供电磁屏蔽的复合材料包括聚合材料和有效量的用于EM屏蔽的定向纳米管,当剪切力施加到复合材料时,纳米管是取向的。 根据本发明的另一个实施例,制造电磁屏蔽的方法包括以下步骤:(1)提供具有一定量纳米管的聚合物,和(2)向聚合物和纳米管施加剪切力以取向纳米管。

    Triphenyl phosphine oxide polymer capacitors
    3.
    发明授权
    Triphenyl phosphine oxide polymer capacitors 失效
    三苯基氧化膦聚合物电容器

    公开(公告)号:US06493208B1

    公开(公告)日:2002-12-10

    申请号:US09716240

    申请日:2000-11-21

    IPC分类号: H01G406

    CPC分类号: H01G4/18

    摘要: The present invention is a capacitor of a triphenyl phosphine oxide film as a base dielectric. More specifically, the base dielectric film is selected from the group consisting of Bisphenol-A (Bis-A PEPO). 4′,4′-biphenol (BP-PEPO), and Hydroquinone (HQ-PEPO). TPPO based polymers have a very high breakdown strength, dielectric constant, low dissipation factor and high energy density. An ultra-thin coating can leverage the capabilities of this new dielectric, and potentially other commercial polymer films, to make possible energy storage in excess of 1 J/cc. The triphenyl phosphine oxide film can be fabricated containing a conducting PolyANiline (PAN) polymer layer located between the electrode and core polymer, or by being dip coated with PAN.

    摘要翻译: 本发明是作为基极电介质的三苯基氧化膦膜的电容器。 更具体地,基底电介质膜选自双酚A(Bis-A PEPO)。 4',4'-联苯酚(BP-PEPO)和氢醌(HQ-PEPO)。 基于TPPO的聚合物具有非常高的击穿强度,介电常数,低耗散因子和高能量密度。 超薄涂层可以利用这种新电介质和潜在的其他商业聚合物膜的能力,使得可能的储能超过1J / cc。 可以制造含有位于电极和芯聚合物之间的导电聚苯胺(PAN)聚合物层或通过浸涂PAN的三苯基氧化膦膜。

    Articles with dispersed conductive coatings
    5.
    发明申请
    Articles with dispersed conductive coatings 审中-公开
    具有分散导电涂层的物品

    公开(公告)号:US20060257638A1

    公开(公告)日:2006-11-16

    申请号:US10542785

    申请日:2004-01-29

    IPC分类号: D04H1/00

    摘要: A conductive article includes a substrate made of a thermoplastic resin, and a transparent and conductive layer comprising carbon nanotubes and formed on at least one face of the substrate. The carbon nanotubes are electrical in contact with each other and dispersed so that each of the carbon nanotubes is separated form other carbon nanotubes, or that each of bundles of the carbon nanotubes is separated from other bundles.

    摘要翻译: 导电制品包括由热塑性树脂制成的基底,以及包含碳纳米管并形成在基底的至少一个面上的透明导电层。 碳纳米管彼此电接触并分散,使得每个碳纳米管与其他碳纳米管分离,或者碳纳米管的束与其他束分离。

    Polymer binders for flexible and transparent conductive coatings containing carbon nanotubes
    6.
    发明申请
    Polymer binders for flexible and transparent conductive coatings containing carbon nanotubes 审中-公开
    用于含有碳纳米管的柔性和透明导电涂层的聚合物粘合剂

    公开(公告)号:US20050209392A1

    公开(公告)日:2005-09-22

    申请号:US11014233

    申请日:2004-12-17

    IPC分类号: C08K3/04 C08K7/24

    摘要: This invention relates to flexible, transparent and conductive coatings and films formed using single wall carbon nanotubes and polymer binders. Preferably, coatings and films are formed from carbon nanotubes (CNT) applied to transparent substrates forming one or multiple conductive layers at nanometer level of thickness. Polymer binders are applied to the CNT network coating having an open structure to provide protection through infiltration. This provides for the enhancement of properties such as moisture resistance, thermal resistance, abrasion resistance and interfacial adhesion. Polymers may be thermoplastics or thermosets, or any combination of both. Polymers may also be insulative or inherently electrical conductive, or any combination of both. Polymers may comprise single or multiple layers as a basecoat underneath a CNT coating, or a topcoat above a CNT coating, or combination of the basecoat and the topcoat forming a sandwich structure. Binder coating thickness can be adjusted by changing binder concentration, coating speed and/or other process conditions. Resulting films and articles can be used as transparent conductors for flat panel display, touch screen and other electronic devices.

    摘要翻译: 本发明涉及使用单壁碳纳米管和聚合物粘合剂形成的柔性,透明和导电涂层和膜。 优选地,涂层和膜由应用于形成纳米级厚度的一个或多个导电层的透明衬底的碳纳米管(CNT)形成。 将聚合物粘合剂施加到具有开放结构的CNT网络涂层,以通过渗透提供保护。 这提供了诸如耐湿性,耐热性,耐磨性和界面粘合性等的增强。 聚合物可以是热塑性塑料或热固性材料,或两者的任何组合。 聚合物也可以是绝缘的或固有的导电的,或两者的任何组合。 聚合物可以包含单层或多层作为CNT涂层下的底涂层,或CNT涂层上面的顶涂层,或者底涂层和顶涂层的组合形成夹层结构。 粘合剂涂层厚度可以通过改变粘合剂浓度,涂布速度和/或其他工艺条件来调节。 所得薄膜和制品可用作平板显示器,触摸屏和其他电子设备的透明导体。

    Electrically conductive coatings with high thermal oxidative stability and low thermal conduction
    7.
    发明申请
    Electrically conductive coatings with high thermal oxidative stability and low thermal conduction 审中-公开
    具有高热氧化稳定性和低热传导性的导电涂层

    公开(公告)号:US20050191493A1

    公开(公告)日:2005-09-01

    申请号:US10978212

    申请日:2004-11-01

    申请人: Paul Glatkowski

    发明人: Paul Glatkowski

    IPC分类号: B05D1/36 B32B9/00 H01L51/00

    摘要: The present invention is directed to electrically conductive coatings of carbon that have high thermal oxidative stability and low thermal conduction. Coatings of the invention provide a surface resistivity to the coated substrate of 102 ohms/square, and preferably 10−2 ohms/square. Coatings also provide the coated article increased thermal oxidative stability as compared to the uncoated article and articles coated with convention materials like carbon black and metals, as well as low thermal conduction. The invention is also directed to substrates possessing conductive coatings, methods of utilizing the coated substrates, and to methods of forming the coatings of the invention.

    摘要翻译: 本发明涉及具有高热氧化稳定性和低热传导性的碳的导电涂层。 本发明的涂层提供涂覆的基材的表面电阻率为10欧姆/平方,优选为10 -2欧姆/平方。 与未涂覆的制品和涂覆有常规材料如炭黑和金属的制品以及低热传导相比,涂层还提供涂层制品增加的热氧化稳定性。 本发明还涉及具有导电涂层的基底,利用涂覆的基底的方法以及形成本发明的涂层的方法。

    Articles with protruding conductive coatings
    9.
    发明申请
    Articles with protruding conductive coatings 审中-公开
    具有突出导电涂层的物品

    公开(公告)号:US20070065651A1

    公开(公告)日:2007-03-22

    申请号:US10542786

    申请日:2004-01-29

    IPC分类号: B32B27/04 B32B18/00 B05D1/12

    摘要: A conductive article includes a substrate and a conductive layer that is formed on the surface of the substrate and contains fine conductive fibers that are dispersed in the conductive layer. One end of the fibers is fixed to the substrate and other end of the fibers protrude from the top surface of the conductive layer. Alternatively, a middle portion of the fibers may protrude from the top surface or fixed to the substrate. Even though the fibers are dispersed well enough to avoid the aggregation of the fibers, portions of the fibers are located close to each other enough to provide electrical contact.

    摘要翻译: 导电性物品包括基板和导电层,该导电层形成在基板的表面上并且包含分散在导电层中的细导电纤维。 纤维的一端固定在基材上,纤维的另一端从导电层的上表面突出。 或者,纤维的中间部分可以从顶表面突出或固定到基底。 即使纤维分散得足够好以避免纤维聚集,纤维的一部分彼此靠近以提供电接触。