Planate conducting polymer actuator based on polypyrrole and its application
Planate conducting polymer actuator based on polypyrrole and its application
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DOI：
10.1016/j.sna.2009.01.011
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发表时间：
2009-03
影响因子：
4.6
通讯作者：
M. Fuchiwaki;Kazuhiro Tanaka;K. Kaneto
中科院分区：
文献类型：
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作者：
M. Fuchiwaki;Kazuhiro Tanaka;K. Kaneto
在这项研究中，我们提出了一个平面致动器，它可以只改变其中心部分局部。以聚吡咯（PPy）为导电聚合物，对苯酚磺酸和十二烷基苯磺酸为酸，采用电沉积法制备了一种平板型导电聚合物驱动器。其结构是由阴离子驱动层、阳离子驱动层和双晶层组成的图形化双晶结构。平面型导电聚合物驱动器只能使驱动器中心部分局部变形。此外，我们还介绍了一种以平面导电聚合物致动器为驱动源的微型泵。微泵流道中的水位随着双晶片导电聚合物驱动器的振荡（约28μl/min）而产生± 2 mm的往复运动，振荡量可通过施加电化学势及其扫描速率来控制。
In this study, we propose a planate actuator which can transform only its central part locally. We have developed a planate conducting polymer actuator based on polypyrrole (PPy) and two types of acids, such as p-phenol sulfonic acid and dodecylbenzene sulfonic acid, by electrodeposition. Its structure was patterned bimorph structure with anion-driven, cation-driven and bimorph layers. The planate conducting polymer actuator could deform only its central part locally. Moreover, we introduce a micro-pump that operates by planate conducting polymer actuator as the drive source. The water level in the flow channel of micro-pump shows the reciprocating motion measuring ±2mm in accordance with the oscillation of the bimorph conducting polymer actuator which was approximately 28μl/min. The oscillating volume can be controlled by the application of electrochemical potential and its scan rate applied to the actuator.