High-performance, flexible hydrogen sensors that use carbon nanotubes decorated with palladium nanoparticles

被引：286

作者：

Sun, Yugang

Wang, H. Hau

机构：

[1] Ctr Nanoscale Mat, Argonne Natl Lab, Argonne, IL 60439 USA

[2] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA

来源：

ADVANCED MATERIALS | 2007年 / 19卷 / 19期

关键词：

D O I：

10.1002/adma.200602975

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-walled carbon nanotubes decorated with Pd nanoparticles on thin Sensors poly(ethylene terephthalate) sheets serve as building blocks for the fabrication of mechanically flexible hydrogen sensors (left frame of the figure) with excellent sensing performance. The sensitivities (i.e., the change of resistance) of the as-fabricated sensors are comparable to (or even higher than) the sensors built on rigid substrates and the responses are reversible (right frame of the figure).

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页码：2818 / +

页数：7

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