| 摘要 |
<p>Provided is a polymer actuator element which, even in an open system (without any cover) having a low humidity and having either ordinary temperature and ordinary pressure or a temperature of 0ºC or lower, is less apt to change in displacement or distortion amount with the lapse of time, can work for a long period, and has excellent durability. Also provided is a polymer sensor comprising the element. The polymer actuator element is configured of metal electrodes, an ion-exchange resin, and an electrolytic solution, and is characterized in that the metal electrodes form a pair, the metal electrodes are in contact with the ion-exchange resin, and the electrolytic solution comprises a polyether compound that is liquid at ordinary temperature and ordinary pressure and a hydrophilic polyelectrolyte.</p> |
