FORMULATIONS FOR VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING A STEPPED VOLTAGE RESPONSE AND METHODS FOR MAKING THE SAME

    公开(公告)号:WO2008036423A3

    公开(公告)日:2008-03-27

    申请号:PCT/US2007/020682

    申请日:2007-09-24

    Abstract: Formulations for voltage switchable dielectric materials include two or more different types of semiconductive materials uniformly dispersed within a dielectric matrix material. The semiconductive materials are selected to have different bandgap energies in order to provide the voltage switchable dielectric material with a stepped voltage response. The semiconductive materials can comprise inorganic particles, organic particles, or an organic material that is soluble in, or miscible with, the dielectric matrix material. Formulations optionally can also include electrically conductive materials. At least one of the conductive or semiconductive materials in a formulation can comprise particles characterized by an aspect ratio of at least 3 or greater.

    VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING CONDUCTIVE OR SEMI-CONDUCTIVE ORGANIC MATERIAL
    76.
    发明申请
    VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING CONDUCTIVE OR SEMI-CONDUCTIVE ORGANIC MATERIAL 审中-公开
    具有导电或半导电有机材料的电压可切换介电材料

    公开(公告)号:WO2008016858A1

    公开(公告)日:2008-02-07

    申请号:PCT/US2007/074676

    申请日:2007-07-29

    CPC classification number: H01B1/24 H01L51/0037 H01L51/0081

    Abstract: One or more embodiments provide for a composition that includes (i) organic material that is conductive or semi-conductive, and (ii) conductor and/or semiconductor particles other than the organic material. The organic material and the conductor and/or semiconductor particles are combined to provide the composition with a characteristic of being (i) dielectric in absence of a voltage that exceeds a characteristic voltage level, and (ii) conductive with application of the voltage exceeding the characteristic voltage level.

    Abstract translation: 一种或多种实施方式提供了一种组合物,其包含(i)导电或半导电的有机材料,和(ii)除有机材料以外的导体和/或半导体颗粒。 将有机材料和导体和/或半导体颗粒结合起来,为组合物提供以下特性:(i)在没有超过特征电压电平的电压时为电介质,和(ii)施加超过 特征电压水平。

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