银基离子聚合物金属复合材料的制备和驱动特性  

Manufacture and Actuating Characteristic of Ionic Polymer Metal Composites with Silver Electrodes

作　　者：卞侃[1] 熊克[1] 陈骐[2] 刘刚[1] 王帮峰[1] 

机构地区：[1]南京航空航天大学智能材料结构航空科技重点实验室,南京210016 [2]上海飞机设计研究院飞控系统研究部,上海200436

出　　处：《材料研究学报》2010年第5期520-524,共5页Chinese Journal of Materials Research

基　　金：国家自然科学基金90605003资助项目~~

摘　　要：用化学沉积法制备银基IPMC(Ag-IPMC),用扫描电镜和能谱分析仪研究其表面形貌和表面电极化学成分。结果表明,Ag在离子交换膜内部和外表面的沉积效果良好;对Ag-IPMC试件的直流驱动、不同状态下的含水特性以及拉力输出的测试结果表明,低电压(小于1.6 V)刺激可使Ag-IPMC试件产生大变形,其输出拉力可达自重的89倍。各项性能与激励电压的关系表明,Ag-IPMC的最佳直流激励电压为0.6-1.2 V。Ag-IPMC was fabricated by using chemical deposition methods in this paper.The topography and chemical composition of the surface electrodes of Ag-IPMC were analyzed by scanning electron microscopy（SEM） and energy dispersive spectrum（EDS）.And the DC-Actuating ability,moisture characteristic of different states and the performance of tensile output were tested.The results show that Ag deposits well both inside and outside of the exchange membrane.Ag-IPMC exhibits large deflection and significant tensile force for the stimulation of low voltage（less than 1.6 V）.The relationship between various performance and excitation voltage shows that the best DC-excitation voltage for Ag-IPMC is 0.6-1.2 V.

关 键 词：复合材料 离子聚合物金属复合材料 化学沉积 Ag电极 含水率 拉力输出 

分 类 号：TB331[一般工业技术—材料科学与工程]