Ternary nanocomposites of rGO:RuO2:Pani based flexible electrode for supercapacitor applications

被引：16

作者：

Upadhyay, Jnanendra ^{[1
]}

Das, Trishna Moyi ^{[1
]}

Borah, Rajiv ^{[2
]}

Paul, Kaushik ^{[2
]}

Acharjya, Kalyan ^{[3
]}

机构：

[1] Dakshin Kamrup Coll, Dept Phys, Kamrup 781125, Assam, India

[2] Inst Adv Study Sci & Technol, Div Life Sci, Gauhati 781035, India

[3] Maharishi Univ Informat Technol, Lucknow 226013, Uttar Pradesh, India

来源：

SOLID STATE COMMUNICATIONS | 2021年 / 334卷

关键词：

Supercapacitor; Flexible electrode; Ternary nanocomposites; Reduced graphene oxide; RUO2;

D O I：

10.1016/j.ssc.2021.114382

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Herein, we fabricated ternary nanocomposites (NCs) of reduced graphene oxide (rGO), ruthenium oxide (RuO2) and polyaniline nanofiber (Pani-NFs) as a flexible electrode for supercapacitor application. NCs and their individual components were characterized using high-resolution transmission electron microscopy (HRTEM), X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). The ternary NCs displayed areal capacitance as high as 1.5 F .cm-2 and thereby, indicated its potential as a supercapacitor electrode material.

引用

页数：4

共 13 条

[1] Two-Step Electrochemical Intercalation and Oxidation of Graphite for the Mass Production of Graphene Oxide [J].

Cao, Jianyun ;

He, Pei ;

Mohammed, Mahdi A. ;

Zhao, Xin ;

Young, Robert J. ;

Derby, Brian ;

Kinloch, Ian A. ;

Dryfe, Robert A. W. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2017, 139 (48) :17446-17456

[2] Excellent performance of flexible supercapacitor based on the ternary composites of reduced graphene oxide/molybdenum disulfide/poly (3,4-ethylenedioxythiophene) [J].

Chen, Yan ;

Bai, Jingge ;

Yang, Dingyu ;

Sun, Ping ;

Li, Xu .

ELECTROCHIMICA ACTA, 2020, 330 (330)

[3] Synthesis of polyaniline/nickel oxide/sulfonated graphene ternary composite for all-solid-state asymmetric supercapacitor [J].

Huang, Chengxiang ;

Hao, Chen ;

Zheng, Wanhao ;

Zhou, Saisai ;

Yang, Lingze ;

Wang, Xiaohong ;

Jiang, Chenglong ;

Zhu, Linli .

APPLIED SURFACE SCIENCE, 2020, 505

[4] A general chemical route to polyaniline nanofibers [J].

Huang, JX ;

Kaner, RB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (03) :851-855

[5] PREPARATION OF GRAPHITIC OXIDE [J].

HUMMERS, WS ;

OFFEMAN, RE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339

[6] The fabrication of bowl-shaped polypyrrole/graphene nanostructural electrodes and its application in all-solid-state supercapacitor devices [J].

Kong, Kunlun ;

Xue, Weidong ;

Zhu, Weiwei ;

Ye, Weiping ;

Zhang, Zidong ;

Zhao, Rui ;

He, Dongxu .

JOURNAL OF POWER SOURCES, 2020, 470 (470)

[7] Cellulose-derived carbon-based electrodes with high capacitance for advanced asymmetric supercapacitors [J].

Liu, Chunyue ;

Wang, Huanlei ;

Zhao, Xiaochen ;

Liu, Haolin ;

Sun, Yiwei ;

Tao, Lin ;

Huang, Minghua ;

Shi, Jing ;

Shi, Zhicheng .

JOURNAL OF POWER SOURCES, 2020, 457

[8] X-RAY STRUCTURE OF POLYANILINE [J].

POUGET, JP ;

JOZEFOWICZ, ME ;

EPSTEIN, AJ ;

TANG, X ;

MACDIARMID, AG .

MACROMOLECULES, 1991, 24 (03) :779-789

[9] Facile synthesis of RuO2 nanoparticles anchored on graphene nanosheets for high performance composite electrode for supercapacitor applications [J].

Thangappan, R. ;

Arivanandhan, M. ;

Kumar, R. Dhinesh ;

Jayavel, R. .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2018, 121 :339-349

[10] Chitosan-supported deep eutectic solvent as bio-based electrolyte for flexible supercapacitor [J].

Vorobiov, Vitaly K. ;

Smirnov, Michael A. ;

Bobrova, Natalya, V ;

Sokolova, Maria P. .

MATERIALS LETTERS, 2021, 283

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