Background: In this paper, the supercapacitor based on the carbon nanotubes (CNTs) electrodes has been fabricated.

Objective: The Polyvinylidene Fluoride (PVDF) and Polyvinyl Alcohol (PVA) were used as a gel electrolyte.

Methods: The electrodes and electrolytes thin films were characterized by Scanning Electron Microscopy (SEM) and Transmission Electron Microscopy (TEM). The specific Capacitance (Cs) of the CNTs-based supercapacitor has been measured using the cyclic voltammetry and galvanostatic methods. For the scan rate, 20 mV s-1 the Cs of the CNTs-based supercapacitor was 173 F g-1.

Results: Using the electrochemical impedance spectroscopy the Nyquist curve has been plotted. The reactance capacitance and the equivalent series resistance of the CNTs-based supercapacitor with PVDF/PVA gel electrolytes were 90 Ω and 25 Ω respectively.

Conclusion: Also, few patents for the CNTs-based supercapacitor have been reviewed and cited. The CNTs-based supercapacitor proposed a new structure solid-state and flexible supercapacitor with high performance.

背景：本文制备了基于碳纳米管（CNTs）电极的超级电容器。

目的：将聚偏二氟乙烯（PVDF）和聚乙烯醇（PVA）用作凝胶电解质。

方法：采用扫描电子显微镜（SEM）和透射电子显微镜（TEM）对电极和电解质薄膜进行表征。基于碳纳米管的超级电容器的比电容（Cs）已使用循环伏安法和恒电流方法进行了测量。对于扫描速率，基于CNT的超级电容器的Cs为20 mV s-1，则为173 F g-1。

结果：使用电化学阻抗光谱法绘制了奈奎斯特曲线。带有PVDF / PVA凝胶电解质的CNTs超级电容器的电抗电容和等效串联电阻分别为90Ω和25Ω。

结论：同样，基于CNTs的超级电容器的专利很少被审查和引用。基于碳纳米管的超级电容器提出了一种高性能的新型结构的固态柔性超级电容器。