Dielectric Properties of Dirt Sugarcane Sediment (DSS) Extract-BaTiO3 for Organic Supercapacitors

International Conference on Condensed Matters and Advanced Materials 2018

Sawitri, Rizky Aditya^1 ; Suryanti, Lina^1 ; Zuhri, Fathinnatussifa Uliyahanun^1 ; Diantoro, Markus^1^2

Department of Physics, Faculty of Mathematics and Natural Science, Universitas Negeri Malang, Jl. Semarang 5, Malang

65145, Indonesia^1

Center of Advanced Materials for Renewable Energy (CAMRY), Universitas Negeri Malang, Jl. Semarang 5, Malang

65145, Indonesia^2

关键词: Addition method;    Average grain size;    BaTiO3 nanoparticles;    Carbonation method;    Filter cakes;    High temperature;    Specific capacitance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/515/1/012062/pdf
DOI  :  10.1088/1757-899X/515/1/012062

来源: IOP

【 摘 要 】

Filter cake (or Blotong) is a dirt sugarcane sediment (DSS) obtained from refining sugarcane. Organic Supercapacitors is a new technology combined battery and capacitor for advanced energy storage. The elements and compound containing in the DSS have potential be used as an electrode for supercapacitor. Firstly we prepared three different samples, i.e., heating at 100 °C for an hour, and addition method with H2SO4, and carbonation method at high temperatures. To control the specific capacitance, BaTiO3 nanoparticles fraction was added. It has been successfully fabricated with a structure of DSS/BaTiO3/aluminum films. This supercapacitor produces an average grain size of 31.81 ± 0.29 nm and porosity of 0.63. The capacitance and specific capacitance respectively reaches to 2.44 × 106 pF and 1100 × 106 pF/g.