单壁碳纳米管膜及其三聚氰胺甲醛树脂复合材料的光电特性  

Opto-electronic properties of the single-walled carbon nanotube film and melamine formaldehyde resin composite

作　　者：李振武[1] 

机构地区：[1]菏泽学院蒋震机电工程学院,菏泽274015

出　　处：《物理学报》2014年第10期315-320,共6页Acta Physica Sinica

基　　金：山东省自然科学基金(批准号:Y2008A16)资助的课题~~

摘　　要：单壁碳纳米管能够强烈吸收光线,尤其是在近红外区域,并能将光能转换成热能.同时,单壁碳纳米管还具有相当大的将热能转换成电能的能力.通过真空过滤方法,将由化学气相沉积生成的单壁碳纳米管阵列制备成单壁碳纳米管膜.根据研究的需要设计了一个简单的单壁碳纳米管膜光伏性质测试实验装置,并在其两端成功地实现了由红外光转换为电压输出.通过功能化步骤,制备了单壁碳纳米管/三聚氰胺甲醛树脂复合材料膜,实验结果表明该复合材料能产生符号相反的输出电压.这预示着单壁碳纳米管及其三聚氰胺甲醛树脂复合材料在光电领域具有良好的应用前景.The single-walled carbon nanotube （SWCNT） can strongly absorb light, particularly in the near infrared region, and can convert it into thermal energy, while the SWCNT also has a great capacity of converting thermal energy into electrical energy. In this paper, by means of vacuum filtering, SWCNT film is prepared by SWCNT arrays generated by the chemical vapor deposition. A simple experimental device of SWCNT is designed and the conversion from the infrared light to voltage output is successfully achieved. The SWCNT/melamine formaldehyde resin composite film is prepared by the functional steps. The experimental results show that the composite material can produce an output voltage of opposite sign, which indicates that the SWCNT and melamine formaldehyde resin composite material have good application prospect in the field of photo-electrical applications.

关 键 词：单壁碳纳米管 三聚氰胺甲醛树脂 复合材料 光电特性 

分 类 号：TB332[一般工业技术—材料科学与工程] TB383.1