Improving the electrochemical performance of biomass-based porous carbon materials has been widely studied, one of which is by adding other materials such as rGO. In this work, a porous carbon based on mesocarp biomass with the addition of rGO (CMG) has been successfully synthesized. The mass addition of rGO was varied to determine how it affects capacitive performance. CMG samples were characterized using SEM, EDX, XRD, FTIR, and BET. The morphology obtained has an abundant pore structure so that there are many paths through which ions can diffuse, is rich in C content and has a large surface area. Electrochemical performance measurements in a two-electrode system revealed that CMG-03 had the largest specific surface area (787.574 m g) and the highest specific capacitance (286 F g at 1 mV s). The results obtained can provide information that mesocarp biomass with the addition of rGO has the potential to be used in supercapacitor applications.

中文翻译：

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在海狸鼠中果皮碳轴中添加还原氧化石墨烯提高超级电容器电池的储能性能

提高生物质基多孔碳材料的电化学性能已被广泛研究，其中之一是通过添加rGO等其他材料。在这项工作中，成功合成了一种基于中果皮生物质并添加了rGO（CMG）的多孔碳。改变 rGO 的质量添加量以确定它如何影响电容性能。使用 SEM、EDX、XRD、FTIR 和 BET 对 CMG 样品进行表征。所得形貌具有丰富的孔隙结构，离子扩散路径多，C含量丰富，比表面积大。双电极系统的电化学性能测量表明，CMG-03 具有最大的比表面积（787.574 mg）和最高的比电容（1 mV s 时为 286 F g）。获得的结果表明添加 rGO 的中果皮生物质有潜力用于超级电容器应用。