Abstract

Ionic electroactive polymers are considered as electromechanical and mechanoelectrical transducers - actuators and sensors. Transducers with metal (Pt), polymer (PEDOT), and polymer-metal (PEDOT/Pt) hybrid electrodes are prepared. The surface morphology and internal structures of the samples are studied. The measurements of practically important actuation characteristics show that the advantages of transducers with earlier types of electrodes are inherited by those with hybrid electrodes: longer continuous operation in air characteristic of polymer electrodes and higher amplitude and force properties characteristic of metal ones. In the study of the transducer with PEDOT/Pt-electrodes in the sensor mode, the most stable response is obtained when Pt is deposited on the PEDOT external surface in two stages.

中文翻译：

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具有混合聚合物金属电极的离子电活性致动器和传感器

摘要

离子电活性聚合物被认为是机电和机电换能器——执行器和传感器。制备了具有金属 (Pt)、聚合物 (PEDOT) 和聚合物-金属 (PEDOT/Pt) 混合电极的传感器。研究了样品的表面形貌和内部结构。对实际重要驱动特性的测量表明，具有早期类型电极的传感器的优点被具有混合电极的传感器所继承：聚合物电极在空气中连续工作时间更长的特性以及金属电极更高的振幅和力特性的特性。在传感器模式下使用 PEDOT/Pt 电极的传感器研究中，当 Pt 分两阶段沉积在 PEDOT 外表面时，可以获得最稳定的响应。