Hierarchical WO3 porous microspheres and their sensing properties

被引:0
|
作者
Wen Zeng
Yanqiong Li
He Zhang
机构
[1] Chongqing University,College of Materials Science and Engineering
[2] Chongqing University,State Key Laboratory of Power Transmission Equipment and System Security and New Technology
关键词
Tungsten Oxide; Sodium Tungstate; Porous Sphere; Porous Microsphere; Hydrothermal Time;
D O I
暂无
中图分类号
学科分类号
摘要
Materials with porous and hierarchical structures are of great interest for potential use in energy and environmental applications. Here, we fabricate the WO3 microspheres which consist of the nanosheets by using a simple hydrothermal process. The likely formation mechanism of the porous microspheres is proposed based on the time-dependent experiments. As a consequence of the unique hierarchical and porous architecture, the microspheres show excellent gas sensing properties due to their large amount of petals and pores, which benefited for the gas diffusion.
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页码:1512 / 1516
页数:4
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