聚丙烯酰胺基复合导电水凝胶在柔性压阻传感器领域中的应用

Application of polyacrylamide-based composite conductive hydrogel in the field of flexible piezoresistive sensors

柔性压阻传感器具有制备工艺简单、响应速度快、易于集成和低成本等优点,在医疗监测设备、智能机器人及可穿戴电子设备等领域备受关注。聚丙烯酰胺基导电水凝胶兼具柔韧性和导电性,使其在制备压阻传感器方面极具优势。为满足其在柔性压阻传感器领域的应用,往往通过设计复杂网络或引入特定分子结构赋予其相应功能。本文主要介绍利用聚丙烯酰胺基复合导电水凝胶制备柔性压阻传感器的研究进展,并对其发展趋势进行了展望。

Flexible piezoresistive sensors have the advantages of simple preparation process,fast response,easy integration and low cost,and have attracted much attention in the fields of medical monitoring equipment,intelligent robots and wearable electronic devices.Polyacrylamide-based conductive hydrogels are both flexible and conductive,making them extremely advantageous in the preparation of piezoresistive sensors.In order to meet its practical application in the field of flexible piezoresistive sensors,it is often given corresponding functions by designing complex networks or introducing specific molecular structures.The research progress of flexible piezoresistive sensors using polyacrylamide-based composite conductive hydrogels was mainly introduced in this paper,and its development trend was prospected.