Flexible solid-state fabric based supercapacitor

15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications

物理学;能源学

Yong, S.^1 ; Owen, J.R.^2 ; Tudor, M.J.^1 ; Beeby, S.P.^1

Electronic and Electrical Engineering Group, Electronics and Computer Science, University of Southampton, Southampton

SO17 1BJ, United Kingdom^1

Electrochemistry, Chemistry, University of Southampton, Southampton

SO17 1BJ, United Kingdom^2

关键词: Carbon material;    Fabric electrodes;    Flexible solids;    Low costs;    Specific capacitance;    Spray coating techniques;    Two-layer;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/660/1/012074/pdf
DOI  :  10.1088/1742-6596/660/1/012074

来源: IOP

【 摘 要 】

This paper reports details of the design, fabrication and characterisation of a solid- state fabric supercapacitor device. The proposed supercapacitors were based on fabric electrodes fabricated with low cost carbon materials via a spray coating technique. The two layer supercapacitors achieved a specific capacitances of 10.6 F.g-1, area capacitance of 71.8 mF.cm-2and maintained 99% of the initial capacitance after cycling the device for more than 15000 times.