聚合物加工中微纳导电网络构筑及其传感器应用研究进展  

Recent Progress in Micro/Nanostructured Conductive Network Construction during Polymer Processing and Its Sensing Applications

作　　者：曹杰[1] 卢灿辉[1] 吴晓东[1] 张新星[1] 

机构地区：[1]四川大学,高分子材料工程国家重点实验室,四川大学高分子研究所,成都610065

出　　处：《高分子通报》2017年第10期89-95,共7页Polymer Bulletin

基　　金：国家自然科学基金资助项目(51673121)

摘　　要：设计和构筑有序微纳结构导电网络是聚合物基导电复合材料(CPC)加工中的关键问题,对于降低复合材料的逾渗阈值,提高其电导率和电阻响应灵敏性具有重要意义。本文综述了近年来CPC材料加工中利用双逾渗网络构筑法、隔离结构构筑法、气凝胶模板法、乳液模板法、3D打印法在聚合物基体中构建微纳导电网络及其在柔性传感器中的应用研究进展,并对未来CPC材料及其柔性传感器制备的加工新方法进行了展望。Designing and constructing orderly micro/nanostructured conductive network is essential in the preparation of conductive polymer composites （CPC）. The construction of efficient conductive network can simultaneously reduce the percolation threshold of CPC, and improve its conductivity and resistance response sensitivity. This article reviews different polymer processing methods for the construction of micro/nanostructured conductive network in CPC and its application in various sensors. These methods include double-percolation network method, isolated structural network method, aerogel template method, emulsion template method and 3D printing method, etc. Meanwhile, the future improvement directions of polymer processing methods for the development of next generation flexible sensors are proposed.

关 键 词：聚合物基导电复合材料(CPC) 柔性传感器 聚合物加工 导电网络构筑 微纳结构 

分 类 号：TB33[一般工业技术—材料科学与工程] TQ317[化学工程—高聚物工业]