Humidity sensing properties of MoO3-NiO nanocomposite materials
作者： Dongmei Li , Yujia Li , Feng Li , Jingjing Zhang , Xingyu Zhu
DOI: 10.1016/J.CERAMINT.2014.11.124
关键词:
摘要: MoO3-NiO composites were prepared by a simple one-step electrospinning method and characterized X-ray diffraction (XRD), scanning electron microscope (SEM) nitrogen adsorption-desorption test. Humidity sensing properties of with different mass ratios studied, the best result was obtained for sample ratio 0.5 (S1) under same preparation condition. The impedance sensor changed more than three orders magnitude when relative humidity ranged from 11% to 95%. response recovery time about 2 s 10 s respectively maximum hysteresis <2%RH (relative humidity). above findings suggest potential applications composite in high performance sensors.
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