Bio-waste lemon peel derived carbon based electrode in perspect of supercapacitor

被引：0
作者：
M. D. Mehare
A. D. Deshmukh
S. J. Dhoble
机构：
[1] Priyadarshini College of Engineering,Department of Applied Physics
[2] RTM Nagpur University,Energy Materials and Devices Laboratory, Department of Physics
[3] RTM Nagpur University,Department of Physics
来源：
Journal of Materials Science: Materials in Electronics | 2021年 / 32卷
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摘要：
The delicate hierarchical structure of bio-waste is a cost-effective route to develop rational nanostructures for high-performance energy storage device. Bio-waste carbon materials receive extensive attention owing to their excellent physio-chemical properties and economic values. Herein, we demonstrate the facile route for the synthesis of porous carbon material from bio-waste without any physical/chemical activation and studied for supercapacitor application. The synthesized carbon materials exhibit a highest specific capacitance of 121 F g−1 at 1 A g−1 in three electrode system and 106 F g−1 in symmetric device at current density of 0.2 A g−1 with specific energy 11.84 Wh kg−1 and specific power of 361.8 W kg−1 with cyclic stability of 100% over 1000 cycles in device configuration. The effect of pyrolysis temperature with exclusion of the activation on the electrochemical performance is elaborated and hence the rational design of economic biomass-derived carbon material is studied for supercapacitor application.
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页码：14057 / 14071
页数：14
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