Chemical Sensing with Polyaniline Coated Single-Walled Carbon Nanotubes

被引：92
|
作者：
Ding, Mengning
Tang, Yifan
Gou, Pingping
Reber, Michael J.
Star, Alexander [1 ]
机构：
[1] US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA
来源：
ADVANCED MATERIALS | 2011年 / 23卷 / 04期
关键词：
NONCOVALENT FUNCTIONALIZATION; ELECTROCHEMICAL CAPACITANCE; CONDUCTING POLYMERS; COAXIAL NANOWIRES; GAS SENSORS; COMPOSITES; ELECTRODES;
D O I：
10.1002/adma.201003304
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A positive synergy: Single-walled carbon nanotube/polyaniline (SWNT/PAni) nano-composite with controlled core/shell morphology is synthesized by a noncovalent functionalization approach. Unique electron interactions between the SWNT core and the PAni shell are studied electrochemically and spectroscopically, and superior sensor performance to chemical gases and vapors is demonstrated.
引用
收藏
页码：536 / +
页数：6
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