期刊
PHYSICA SCRIPTA
卷 T139, 期 -, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.1088/0031-8949/2010/T139/014056
关键词
-
Humidity sensors based on poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) (PEDOT-PSS)/polyacrylonitrile (PAN) nanofiber fabric were fabricated by a dip coating of nonwoven PAN nanofiber mat, which was prepared via an electrospinning method, in PEDOT-PSS solution. The influence of PAN solution concentration on their responsiveness to humidity on dynamic testing was monitored as the device was exposed to humidity. With the relative humidity (RH) changing from 0 to 100%, a resistance device response over 110% was achieved, and the curve of the resistance response with RH is of high linearity at the humidity working range of 0-100% RH. The high device reproducibility was demonstrated by carrying out vapor adsorption-desorption dynamic cycles, and the response and recovery times were determined to be of the order of 2-46 and 7-34 s, respectively. These hybrid polymer sensors can be used as disposable handheld instruments due to low cost and light weight.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据