碳基柔性压阻式压力传感器研究进展  

Research progress on carbon-based flexible piezoresistive pressure sensor

作　　者：尹锐 张瑞明[1] 张均[2] 姜志国[2] 刘梁[1] 陈树刚 Yin Rui;Zhang Ruiming;Zhang Jun;Jiang Zhiguo;Liu Liang;Chen Shugang(National Key Laboratory of Human Factors Engineering,China Astronaut Research and Training Center,Beijing 100094;College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029)

机构地区：[1]中国航天员科研训练中心人因工程重点实验室,北京100094 [2]北京化工大学材料科学与工程学院,北京100029

出　　处：《化工新型材料》2021年第12期223-226,231,共5页New Chemical Materials

摘　　要：作为可穿戴电子器件的核心部分,柔性压力传感器备受学术界与工业界的关注。由于碳纳米材料具有优异的导电性能和机械性能,且价廉易得、形态丰富,以碳纳米材料为敏感活性材料的柔性压力传感器一直是人们研究的热点。综述了各种碳基柔性压阻式压力传感器的研究进展,包括炭黑、碳纳米管、石墨烯和复合碳材料,指明复合碳材料的协同效应利于高效构建空间导电网络,有助于人们在敏感活性材料制备工艺和柔性传感器器件性能等方面取得进一步突破。Flexible pressure sensors,as the key part of wearable electronic devices,have attracted much attention from academia and industry.Flexible pressure sensors with carbon nanomaterials as active materials have always been the research hotspot.Because carbon nanomaterials have low price,rich sources and various shapes,and what’s more,have excellent electrical conductivity and mechanical properties.The research progress of various carbon-based flexible piezoresistive pressure sensors was reviewed,including carbon black,carbon nanotubes,graphene and hybrid carbon materials.It was pointed out that the synergistic effect of hybrid carbon materials was beneficial to construct efficiently3 D conductive networks,and made further breakthroughs in the preparation of active materials and the performance of flexible sensor devices.

关 键 词：柔性传感器 压阻 碳材料 碳纳米管 石墨烯 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]