Biomass stemmed activated carbon electrodes toward a significant electric double-layer capacitor

被引：6

作者：

Singh, Abhimanyu ^{[1
,2
]}

Nath, Gaurav ^{[3
]}

Dhapola, Pawan Singh ^{[2
]}

Kumar, Sushant ^{[2
]}

Sharma, Tejas ^{[4
]}

Soo, Yee Hang ^{[4
]}

Jun, H. K. ^{[4
]}

Singh, Pramod K. ^{[2
]}

Kakroo, Sunanda ^{[5
]}

Farid, Aalia ^{[5
]}

Khan, Marium ^{[5
]}

Savilov, Serguei V. ^{[6
]}

Yahya, M. Z. A. ^{[7
]}

Joshi, Bhawana ^{[1
]}

机构：

[1] Gautam Buddha Univ, Dept Appl Phys, Greater Noida 201310, India

[2] Sharda Univ, Dept Phys, COE Solar Cell & Renewable Energy, Greater Noida 201310, India

[3] Tech Univ Darmstadt, Dept Mat & Earth Sci, D-64287 Darmstadt, Germany

[4] Univ Tunku Abdul Rahman, Dept Mech & Mat Engn, Sungai Long Campus, Kajang 43000, Malaysia

[5] Jazan Univ, Fac Sci, Deaprtment Phys, Jizan, Saudi Arabia

[6] Lomonosov Moscow State Univ, Dept Chem, 1-3 Leninskiye Gory, Moscow 119991, Russia

[7] Univ Pertahanan Nas Malaysia UPNM, Fac Def Sci & Technol, Kuala Lumpur 57000, Malaysia

来源：

MATERIALS FOR RENEWABLE AND SUSTAINABLE ENERGY | 2023年 / 12卷 / 01期

关键词：

Tribulus Terrestris; Activated carbon electrodes; Electric double layer capacitor; Cyclic voltammetry; Specific capacitance; SUPERCAPACITOR; WASTE;

D O I：

10.1007/s40243-023-00227-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The primary goal of the current study is to improve the specific capacitance of electric double-layer (EDLC) device using biomass (Tribulus Terrestris) derived activated carbon electrodes synthesized by chemical activation method. Furthermore, high surface area carbon electrodes are characterized using X-ray diffraction (XRD), RAMAN spectroscopy, and scanning electron microscopy (SEM) to confirm the morphological structure. Finally, the electrochemical performance of fabricated EDLC proves a good agreement data using Cyclic Voltammetry (CV), Low Impedance Spectroscopy (LIS), and Galvanostatic Charge-Discharge (GCD) analysis showing the high specific capacitance of 115 Fg(-1) for the optimized 1:2 activated carbon material.

引用

页码：39 / 45

页数：7

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