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    • 23. 发明申请
    • ELECTROACTIVE POLYMER ENERGY CONVERTER
    • 电活性聚合物能量转换器
    • WO2012122440A2
    • 2012-09-13
    • PCT/US2012/028406
    • 2012-03-09
    • BAYER MATERIALSCIENCE AGHITCHCOCK, Roger N.BIGGS, Silmon JamesJENNINGER, Werner
    • HITCHCOCK, Roger N.BIGGS, Silmon JamesJENNINGER, Werner
    • H02N2/18
    • H02N11/002H01L41/113H01L41/193H02N2/18H02N2/181
    • An energy conversion apparatus configured to convert energy from a mechanical energy source into electrical energy is provided. The energy conversion apparatus includes a transducer comprising a dielectric elastomer module made of stretchable electroactive polymer material. The dielectric elastomer module comprising at least one dielectric elastomer film layer is disposed between at least first and second electrodes. A transmission coupling mechanism is configured to couple the mechanical energy source and is operatively attached to the transducer to cyclically strain and relax the transducer in response to the mechanical energy acting on the transmission coupling mechanism. A conditioning circuit is coupled to the at least first and second electrodes and configured to apply an electric charge to the dielectric elastomer film when the dielectric elastomer film is in a strained state, to disconnect from the dielectric elastomer film when the dielectric elastomer film transitions from the strained state to a relaxed state, and to remove electrical charge from the dielectric elastomer film when the dielectric elastomer film reaches a relaxed state.
    • 提供了一种配置成将来自机械能源的能量转换成电能的能量转换装置。 能量转换设备包括换能器,换能器包括由可拉伸电活性聚合物材料制成的介电弹性体模块。 包括至少一个介电弹性体膜层的介电弹性体模块设置在至少第一和第二电极之间。 变速器联接机构构造成联接机械能源并且可操作地附接到换能器以响应于作用在变速器联接机构上的机械能量而循环地变形和松弛换能器。 调节电路耦合到至少第一和第二电极,并且配置为当介电弹性体膜处于应变状态时将电荷施加到介电弹性体膜,以在介电弹性体膜从介电弹性体膜转变时与介电弹性体膜断开 应变状态变为松弛状态,并且当介电弹性体膜达到松弛状态时从介电弹性体膜中去除电荷。