Electro-active Interpenetrating Polymer Networks actuators and strain sensors: Fabrication, position control and sensing properties

被引:47
作者
Festin, Nicolas [1 ,2 ]
Plesse, Cedric [1 ]
Pirim, Patrick [2 ]
Chevrot, Claude [1 ]
Vidal, Frederic [1 ]
机构
[1] Univ Cergy Pontoise, LPPI, F-95031 Cergy Pontoise, France
[2] BVS, F-75013 Paris, France
来源
SENSORS AND ACTUATORS B-CHEMICAL | 2014年 / 193卷
关键词
PEDOT; Actuator; Sensor; PEO/NBR IPN; EAP; PWM; IONIC LIQUIDS;
D O I
10.1016/j.snb.2013.11.050
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Electro-active interpenetrated polymer networks (IPN) actuators were fabricated by oxidative polymerization of 3,4-ethylenedioxythiophene within a flexible Solid Polymer Electrolytes (SPEs) combining poly(ethylene oxide) (PEO) and Nitrile Butadiene Rubber (NBR). The electronic conductivity and the morphology of the interpenetrated poly(3,4-ethylenedioxythiophene) (PEDOT) electrodes within the SPE were characterized. The free strain as well as the blocking force was investigated as a function of the PEDOT and ionic liquid contents. Furthermore the strain control was demonstrated by using a Pulse Width Modulation technique. These materials act also as displacement sensors. It has been shown that applying strain generates a proportional change in voltage. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:82 / 88
页数:7
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