BACKGROUND In this study, the ultracapacitor has been fabricated based on the BaTiO3/ PEDOT: PSS separator film and polyvinyl alcohol (PVA) electrolyte. On the paper-substrate was coated a film of the graphite nanoparticles (GNPs) as an electrode. The GNPs and surface morphology of the separator, electrolyte and electrode have been characterized using transmission electron microscopy (TEM) and scanning electron microscopy (SEM) respectively. METHOD A piece of white commercial paper (3×6 cm) as a substrate was used. The typical paper has a porosity which transferred electrons between both sides of the separator. For the prevalence of this defect, the dielectric solution was coated on both sides of the separator and blocking layer was fabricated. For the preparation of the dielectric layer, at first PEDOT/PSS (3 g) was added to BaTiO3 (3 g) and the mixture was dispersed with ultrasonic for 10 min. RESULTS To further explore the electrochemical performance of the paper ultracapacitor, several measurements are carefully analyzed including cyclic voltammetry and galvanostatic. From the cyclic voltammetry method (C-V curves) the specific capacitance of the ultracapacitor were 350 F g-1, 98 F g-1 and 58 F g-1 for voltage scan rate 20 mV/s, 150 mV/s and 300 mV/s respectively. CONCLUSION Electrochemical Impedance Spectroscopy test is an effective method to analyze and measure the internal resistance of the paper ultracapacitor. From the Nyquist curve, the internal resistance was 80 Ω. The ultracapacitor based on the GNPs electrode due to flexibility and high performance is more suitable for energy storage. In this paper few relevant patents to the ultracapacitors have also been reviewed and cited.

中文翻译：

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基于纸基和BaTiO3 / PEDOT：PSS隔离膜的超级电容器的设计与制造。

背景技术在这项研究中，超级电容器是基于BaTiO3 / PEDOT：PSS隔离膜和聚乙烯醇（PVA）电解质制造的。在纸基材上涂覆了作为电极的石墨纳米颗粒（GNP）膜。分别使用透射电子显微镜（TEM）和扫描电子显微镜（SEM）表征了隔膜，电解质和电极的GNPs和表面形态。方法使用一张白色商业纸（3×6厘米）作为基材。典型的纸具有在隔离物的两侧之间转移电子的孔隙率。为了普遍存在该缺陷，将电介质溶液涂覆在隔板的两侧，并制造阻挡层。为了准备介电层，首先，将PEDOT / PSS（3 g）添加到BaTiO3（3 g）中，并用超声波将混合物分散10分钟。结果为了进一步探索纸质超级电容器的电化学性能，仔细分析了几种测量方法，包括循环伏安法和恒电流法。根据循环伏安法（CV曲线），对于20 mV / s，150 mV / s和300 mV / s的电压扫描速率，超级电容器的比电容为350 F g-1、98 F g-1和58 F g-1。分别。结论电化学阻抗谱测试是一种分析和测量纸质超级电容器内阻的有效方法。根据奈奎斯特曲线，内部电阻为80Ω。基于GNPs电极的超级电容器由于具有灵活性和高性能，因此更适合储能。