ELECTROCHROMIC ORGANIC POLYMER SYNTHESIS AND DEVICES UTILIZING ELECTROCHROMIC ORGANIC POLYMERS
    1.
    发明申请
    ELECTROCHROMIC ORGANIC POLYMER SYNTHESIS AND DEVICES UTILIZING ELECTROCHROMIC ORGANIC POLYMERS 审中-公开
    电化学有机聚合物合成及利用电化学有机聚合物的器件

    公开(公告)号:WO03001290A8

    公开(公告)日:2003-02-20

    申请号:PCT/US0220218

    申请日:2002-06-25

    CPC classification number: G02F1/15 C09K9/02 G02F2001/1502 H01L51/0037

    Abstract: Large contrast ratio and rapid switching laminated electrochromic (EC) polymer device (50b) includes transparent electrode (42), cathodic EC polymer (44b), gel electrolyte (46), and counter electrode (52). Preferably the cathodic EC polymer is a poly(3,4 propylenedioxythiophene) derivative, PProDOT Me2. Counter-electrode (52) is a conductive coating deposited on transparent substrate, with preferred coatings including gold and highly conductive carbon. Lithography and sputtering can be employed to pattern a gold layer, while screen printing can be employed to similarly pattern graphite. Empirical studies of preferred device indicate a color change of high contrast ratio of transmittance (> 50 %T) is rapidly (0.5 1s) obtained upon applied 2.5V, repeatable to at least 10,000 times, as estimated by electrochemistry. Dual layer EC devices including PProDOT Me2 are also disclosed, as are methods for synthesizing preferred EC polymers.

    Abstract translation: 大对比度和快速切换叠层电致变色(EC)聚合物装置(50b)包括透明电极(42),阴极EC聚合物(44b),凝胶电解质(46)和对电极(52)。 阴极EC聚合物优选为聚(3,4-亚丙基二氧噻吩)衍生物PProDOT Me2。 反电极(52)是沉积在透明基底上的导电涂层,优选的涂层包括金和高导电性碳。 可以使用平版印刷和溅射来图案化金层,而丝网印刷可以用于类似地图案化石墨。 对优选装置的实证研究表明,如通过电化学估算的,2.5V下获得的透射率(> 50%T)的高对比度的颜色变化快速(0.51s),可重复至少10,000次。 还公开了包括PProDOT Me2的双层EC装置,以及用于合成优选的EC聚合物的方法。

    ELECTROCHROMIC ORGANIC POLYMER SYNTHESIS AND DEVICES UTILIZING ELECTROCHROMIC ORGANIC POLYMERS
    3.
    发明公开
    ELECTROCHROMIC ORGANIC POLYMER SYNTHESIS AND DEVICES UTILIZING ELECTROCHROMIC ORGANIC POLYMERS 审中-公开
    合成的电致变色有机聚合物和机构提供 - 有机聚合物电致变色

    公开(公告)号:EP1412812A4

    公开(公告)日:2009-07-22

    申请号:EP02756307

    申请日:2002-06-25

    CPC classification number: G02F1/15 C09K9/02 G02F2001/1502 H01L51/0037

    Abstract: Large contrast ratio and rapid switching laminated electrochromic (EC) polymer device (50b) includes transparent electrode (42), cathodic EC polymer (44b), gel electrolyte (46), and counter electrode (52). Preferably the cathodic EC polymer is a poly(3,4 propylenedioxythiophene) derivative, PProDOT Me2. Counter-electrode (52) is a conductive coating deposited on transparent substrate, with preferred coatings including gold and highly conductive carbon. Lithography and sputtering can be employed to pattern a gold layer, while screen printing can be employed to similarly pattern graphite. Empirical studies of preferred device indicate a color change of high contrast ratio of transmittance (> 50 %T) is rapidly (0.5 1s) obtained upon applied 2.5V, repeatable to at least 10,000 times, as estimated by electrochemistry. Dual layer EC devices including PProDOT Me2 are also disclosed, as are methods for synthesizing preferred EC polymers.

    SWITCHABLE WINDOW BASED ON ELECTROCHROMIC POLYMERS
    5.
    发明申请
    SWITCHABLE WINDOW BASED ON ELECTROCHROMIC POLYMERS 审中-公开
    基于电致发光聚合物的可切换窗口

    公开(公告)号:WO2005084350A3

    公开(公告)日:2007-03-01

    申请号:PCT/US2005006806

    申请日:2005-03-01

    Abstract: Syntheses of a new blue EC monomer (ProDOT-MePro), and a new red EC monomer (ProDOP-Et2) are described. Two additional new types of EC monomers (15) based on 3,4-alkylenedioxythiophene include fluorinated EC monomers (15) and an EC monomer including silicon. EC polymer devices having more than one different color EC polymer to enable additional colors to be provided using subtractive color mixing are also described, as well as EC polymer devices incorporating a logo, image, or text, are generally obscured when the device is colored, but become visible when the device is not colored. Also described are EC polymer devices that include a cathodic EC polymer layer, a gel electrolyte, a counter electrode, and reference electrode. Working prototypes of such devices exhibit significant increases in the speed of transition of the EC device from a colored state to a transparent state.

    Abstract translation: 描述了新的蓝色EC单体(ProDOT-MePro)和新的红色EC单体(ProDOP-Et2)的合成。 基于3,4-亚烷基二氧噻吩的另外两种新型EC单体(15)包括氟化EC单体(15)和包含硅的EC单体。 还描述了具有多于一种不同颜色的EC聚合物的EC聚合物装置,以使得能够使用减色混合来提供附加的颜色,以及包含标志,图像或文本的EC聚合物装置在装置着色时通常是模糊的, 但当设备未着色时变得可见。 还描述了EC聚合物装置,其包括阴极EC聚合物层,凝胶电解质,对电极和参比电极。 这种装置的工作原型表现出EC装置从有色状态转变为透明状态的速度的显着增加。

    ENERGY ABSORBENT MATERIAL
    7.
    发明申请
    ENERGY ABSORBENT MATERIAL 审中-公开
    能量吸收材料

    公开(公告)号:WO2006029174A3

    公开(公告)日:2007-08-23

    申请号:PCT/US2005031767

    申请日:2005-09-08

    CPC classification number: C25D5/18 C25D3/562 C25D5/48 Y10T428/12479

    Abstract: A method for making a ductile and porous shape memory alloy (SMA) using spark plasma sintering, and an energy absorbing structure including a ductile and porous SMA are disclosed. In an exemplary structure, an SMA spring encompasses a generally cylindrical energy absorbing material. The function of the SMA spring is to resist the bulging of the cylinder under large compressive loading, thereby increasing a buckling load that the cylindrical energy absorbing material can accommodate. The SMA spring also contributes to the resistance of the energy absorbing structure to an initial compressive loading. Preferably, the cylinder is formed of ductile, porous and super elastic SMA. A working prototype includes a NiTi spring, and a porous NiTi cylinder or rod.

    Abstract translation: 公开了一种使用火花等离子体烧结制造延性和多孔形状记忆合金(SMA)的方法,以及包括延性和多孔SMA的能量吸收结构。 在示例性结构中,SMA弹簧包围大致圆柱形的能量吸收材料。 SMA弹簧的功能是在大的压缩载荷下抵抗气缸的膨胀,从而增加圆柱形能量吸收材料可以容纳的屈曲载荷。 SMA弹簧还有助于能量吸收结构抵抗初始压缩载荷。 优选地,气缸由延性,多孔和超弹性SMA形成。 工作原型包括NiTi弹簧和多孔NiTi圆筒或棒。

    GREEN ELECTROCHROMIC (EC) MATERIAL AND DEVICE
    8.
    发明申请
    GREEN ELECTROCHROMIC (EC) MATERIAL AND DEVICE 审中-公开
    绿色电子(EC)材料和器件

    公开(公告)号:WO2006029344A3

    公开(公告)日:2007-04-05

    申请号:PCT/US2005032211

    申请日:2005-09-09

    Abstract: Three green EC materials based on thiophene, and a green EC material based on pyrazine are disclosed. A first thiophene derivative (2,3-Di-thiophen-2-yl-thieno[3,4-b]pyrazine), which was previously investigated as a nonlinear optical material, is here disclosed for its use as an EC material, and for its incorporation into an EC device. Synthesis of two new thiophene derivatives (2,5-di(thien-2-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene and 2,5-(2,3-dihydro-thieno[3,4-b][1,4]dioxin-5-yl)-3,4-di(2,2,2-trifluoro-ethoxy)-thiophene), and a new pyrazine derivative (2,3-dibenzyl-5,7-di(thien-2-yl) thieno[3,4-b]pyrazine) are also disclosed, since these materials are all able to selectively change to a green color state, and can be polymerized to achieve a green EC polymer.

    Abstract translation: 公开了基于噻吩的三种绿色EC材料和基于吡嗪的绿色EC材料。 作为非线性光学材料,先前研究过的第一噻吩衍生物(2,3-二噻吩-2-基 - 噻吩并[3,4-b]吡嗪)在此被公开用于EC材料,以及 将其并入EC设备。 合成两种新的噻吩衍生物(2,5-二(噻吩-2-基)-3,4-二(2,2,2-三氟 - 乙氧基) - 噻吩和2,5-(2,3-二氢 - 噻吩并[3,4-b] [1,4]二恶英-5-基)-3,4-二(2,2,2-三氟 - 乙氧基) - 噻吩)和新的吡嗪衍生物 还公开了二苄基-5,7-二(噻吩-2-基)噻吩并[3,4-b]吡嗪),因为这些材料都能够选择性地变为绿色状态,并且可以聚合以实现 绿色EC聚合物。

    ELECTROPOLYMERIZATION OF ENHANCED ELECTROCHROMIC (EC) POLYMER FILM
    9.
    发明申请
    ELECTROPOLYMERIZATION OF ENHANCED ELECTROCHROMIC (EC) POLYMER FILM 审中-公开
    增强电化学(EC)聚合物膜的电化学

    公开(公告)号:WO2005050294A3

    公开(公告)日:2006-04-06

    申请号:PCT/US2004038888

    申请日:2004-11-18

    Abstract: Electropolymerization of EC monomers is employed to obtain an EC polymer film deposited on a substrate. A first embodiment of a method to produce the film employs cyclic voltammetry alone, while a second embodiment (212) deposits a very thin homogeneous layer using chronoamperometry (216), and then cyclic voltammetry is employed to increase the density of the film (218). Another aspect of the present invention is directed to specific web like configurations for a grid of conductive material deposited onto a transparent substrate. The web like configuration is based either on concentric circles, or on concentric ellipses. Yet another aspect of the present invention is directed to an imaging system including a digital window that is disposed between a prism and a patterned analytic layer.

    Abstract translation: 使用EC单体的电聚合来获得沉积在基底上的EC聚合物膜。 制造薄膜的方法的第一实施例单独使用循环伏安法,而第二实施例(212)使用计时电流法(216)沉积非常薄的均匀层,然后使用循环伏安法来增加膜(218)的密度, 。 本发明的另一方面涉及沉积在透明基底上的导电材料格栅的具体网状结构。 网状配置基于同心圆或同心椭圆。 本发明的另一方面涉及一种成像系统,其包括设置在棱镜和图案化分析层之间的数字窗口。

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