【作者】 吕建伟； 廖克俊； 张勇； 肖汉光； 曹春兰； 孙晓楠；

【Author】 LU Jianwei LIAO Kejun ZHANG Yong XIAO Hanguang CAO Chunlan SUN Xiaonan(1 Department of Applied Physics,Chongqing University,Chongqing 400044;2 Chongqing Daily Group,Chongqing 400010)

【机构】 重庆大学应用物理系；

【摘要】 研究了在电解液下碳纳米管膜中的电子输运特性。所用的碳纳米管是用热灯丝化学气相沉积法合成的。与通常观测到的在碳纳米管膜/电解液界面存在的电化学势不同,实验结果表明,在电解液作用下碳纳米管膜与接触电极间也存在着明显的电势,并与介质溶液性质、浓度和温度有关。电势的大小随浓度和温度的增加而增加。并对实验结果进行了分析。更多还原

【Abstract】 In this paper,electron transport properties of carbon nanotube films in electrolyte was studied. Carbon nanotubes in experiments were synthesized by hot filament chemical vapor deposition. Different from the electrochemical potential usually observed in interface of CNT films/electrolyte,the experimental results have shown that there is still an obviously potential between CNT films and contact electrode. It is relative to the properties,concentrations and temperature of electrolyte. It goes up with the increasing concentrations and temperature of electrolyte. Experimental results were theoretically analyzed.更多还原