VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING CONDUCTIVE OR SEMI-CONDUCTIVE ORGANIC MATERIAL
    42.
    发明授权
    VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING CONDUCTIVE OR SEMI-CONDUCTIVE ORGANIC MATERIAL 有权
    可逆电压和执行官或半体材料的介电材料

    公开(公告)号:EP2054896B1

    公开(公告)日:2012-06-13

    申请号:EP07813508.4

    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.

    VOLTAGE SWITCHABLE DIELECTRIC MATERIAL CONTAINING CONDUCTIVE CORE SHELLED PARTICLES
    50.
    发明公开
    VOLTAGE SWITCHABLE DIELECTRIC MATERIAL CONTAINING CONDUCTIVE CORE SHELLED PARTICLES 审中-公开
    与牵头心罩粒子SPANNUNGSUMSCHALTBARES电介质材料

    公开(公告)号:EP2342722A2

    公开(公告)日:2011-07-13

    申请号:EP09793213.1

    申请日:2009-09-30

    CPC classification number: H01C7/10 H01B1/20 H01B1/22

    Abstract: A composition of voltage switchable dielectric (VSD) material that comprises a concentration of core shelled particles that individually comprise a conductor core and a shell, the shell of each core shelled particle being (i) multilayered, and/or (ii) heterogeneous. As depicted, VSD material 100 includes matrix binder 105 and various types of particle constituents, dispersed in the binder in various concentrations. The particle constituents of the VSD material may include a combination of conductive particles 110, semiconductor particles 120, nano-dimensioned particles 130 and/or core shelled particles 140. In some implementations, the core shelled particles may substitute for some or all of the conductive particles. As an alternative or variation, the VSD composition may omit the use of conductive particles, semiconductive particles, or nano-dimensioned particles, particularly with the presence of a concentration of core shelled particles. Thus, the type of particle constituent that are included in the VSD composition may vary, depending on the desired electrical and physical characteristics of the VSD material. For example, some VSD compositions may include conductive particles, but not semiconductive particles and/or nano-dimensioned particles (like carbon nanotube). Still further, other embodiments may omit use of conductive particles.

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