Polymer actuator driven by ion current at low voltage, applied to catheter system

被引：29

作者：

Sewa, S ^{[1
]}

Onishi, K ^{[1
]}

Asaka, K ^{[1
]}

Fujiwara, N ^{[1
]}

Oguro, K ^{[1
]}

机构：

[1] Joint Res Ctr Adv Stimuli Respons Mat, JHPC, Ikeda, Osaka 563, Japan

来源：

MICRO ELECTRO MECHANICAL SYSTEMS - IEEE ELEVENTH ANNUAL INTERNATIONAL WORKSHOP PROCEEDINGS | 1998年

关键词：

D O I：

10.1109/MEMSYS.1998.659745

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

There is considerable present interest in developing mechanochemical materials which use the swelling of ion exchange membranes technologies suitable for the construction of electromechanical actuators of very small dimensions. Both sides of a film of perfluorocarboxylic acid were chemically plated with gold. A Pulse voltage of 2.0 V between the gold electrodes on the polymer ribbon gave a quick bend 90 degree angle, 8 mm displacement toward the anode side of the ribbon in water, The displacement performance of this composite is five times larger than that of Nafion-Pt composite. An active catheter-tip which was fabricated four electrodes on the tubing by excimer laser. This report describes in detail the remarkably large bending motion polymer-micro-actuator using perfluorocarboxylic acid film and gold plate composite.

引用

页码：148 / 153

页数：2