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author:

王大伟 (王大伟.) [1] | 黄世震 (黄世震.) [2] (Scholars:黄世震)

Abstract:

分别采用改进前后的溶胶-凝胶法制备WO3纳米材料,制作成直热式球形气敏元件,对低浓度的NO2气体进行测试.结果表明,改进后的溶胶-凝胶法制备的WO3材料,粒径小,表面疏松,对低浓度甚至极低浓度的NO2气体有很好的灵敏度,响应恢复时间很快,选择性好,而且所有元件都在较低的工作电压下有最高的灵敏度,说明工作温度低有利于降低功耗。

Keyword:

NO2气体计测 WO3基纳米材料 气体传感器 气敏元件 溶胶-凝胶法

Community:

  • [ 1 ] [王大伟]福州大学
  • [ 2 ] [黄世震]福州大学

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Source :

Year: 2006

Page: 50-53

Language: Chinese

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 8

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