多刺激响应的MWCNTs-CS/AFP双层致动器:能量的转化与应用  

Multi-stimulus Response MWCNTs-CS/AFP Double-layer Actuator:Conversion and Application of Energy

作　　者：张令坤 孟俊行 侯成义[1] 张青红[2] 李耀刚[2] 王宏志[1] ZHANG Lingkun;MENG Junxing;HOU Chengyi;ZHANG Qinghong;LI Yaogang;WANG Hongzhi(State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,College of Materials Science and Engineering,Donghua University,Shanghai 201620,China;Engineering Research Center of Advanced Glasses Manufacturing Technology,College of Materials Science and Engineering,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学材料科学与工程学院,纤维材料改性国家重点实验室,上海201620 [2]东华大学材料科学与工程学院,先进玻璃制造教育部工程中心,上海201620

出　　处：《材料导报》2021年第20期20155-20160,共6页Materials Reports

基　　金：中央高校基础研究基金(2232019G-02,2232019A3-02);东华大学杰出青年教授计划(LZB2019002);上海新星计划(20QA1400300)。

摘　　要：软体致动器能够响应外部刺激而产生形变,在生物医药、机器人等多个领域已经得到应用。然而,现有的多数软致动器仅限于一种操作方法,无法在不同的环境条件下充分发挥作用,因此有必要开发一种可以响应多种刺激的软体致动器。因为碳基材料具有优异的光学性能、机械强度、电导率、热导率以及良好的柔韧性和稳定性,在致动器领域具有广阔的应用前景。本研究通过简单的工艺过程,开发了一种形状可设计的多响应致动器,该致动器能够在三种不同的刺激(电、湿度和红外光)下发生形变,从而将其他形式的能量转化为机械能,在柔性开关、人造肌肉、软机器人和环境监测等领域具有较大的应用潜力。Soft actuators,which can deform under external stimuli,have been used in many fields such as biomedical,robotics and so on.However,most of the existing soft actuators are limited to one operation method and cannot play a full role under different environmental conditions.Therefore,it is necessary to develop a software actuator that can respond to multiple stimuli.Because of their excellent optical properties,mechanical strength,electrical conductivity,thermal conductivity,and good flexibility and stability,carbon-based materials have a broad application prospect in the field of actuators.A shape-designable multi-response actuator is developed through a simple filtration process.The actuator can change the structure to convert other forms of energy to mechanical energy under three stimuli(electricity,humidity and infrared light).It has great application potential in the fields of flexible switches,artificial muscles,soft robots and environmental monitoring.

关 键 词：多壁碳纳米管 壳聚糖 多刺激响应 致动器 

分 类 号：TB381[一般工业技术—材料科学与工程]