IPMC电学性能的实验研究  

Experimental Study of Electrical Properties of IPMC

作　　者：宋林林[1,2] 于敏[1] 何青松[1,2] 戴振东[1] 

机构地区：[1]南京航空航天大学仿生结构与材料防护研究所,江苏南京210016 [2]南京航空航天大学机电学院,江苏南京210016

出　　处：《机械制造与自动化》2012年第6期130-132,135,共4页Machine Building & Automation

摘　　要：采用商业Nafion溶液浇铸空白膜,通过建立的电流测试平台测试IPMC(ionic polymer-metal composites)空白膜的电压电流关系。输入信号是正弦电压,幅值取1 V,1.2 V,2 V,3V,得出频率为0.1 Hz的电压电流特性变化规律,确定出产生非线性的临界值;同时测试了频率取0.1 Hz,1 Hz,10 Hz,幅值为2 V的条件下电压电流特性变化规律。实验结果为IPMC材料的应用提供了电学控制基础。The voltage-current （V-I） characteristics of the IPMC made from cast Nation membrane are tested on the test apparatus. The threshold value generating the nonlinear behavior, is determined when the input signal is sinusoidal voltage, the frequency is 0.1Hz and the peak voltages are 2.0 V, 2.5 V, 3 V and 3.5 V, respectively. Then the voltage-current （V-I） characteristics are obtained when the signal is sinusoidal voltage, the peak voltage is 2 V and the frequencies are 0.1 Hz, 1 Hz, and l0 Hz, respectively. These results lay a solid foundation forthe elctrical model of an IPMC.

关 键 词：浇铸膜 电流测试平台 电压电流特性 

分 类 号：TG174[金属学及工艺—金属表面处理]