A High-Performance Composite Electrode for Vanadium Redox Flow Batteries

被引：178

作者：

Deng, Qi

Huang, Peng

Zhou, Wen-Xin

Ma, Qiang

Zhou, Nan

Xie, Hao

Ling, Wei

Zhou, Chun-Jiao

Yin, Ya-Xia

Wu, Xiong-Wei

Lu, Xiang-Yang

Guo, Yu-Guo

机构：

[1] College of Science, and College of Bioscience and Biotechnology, Hunan Agricultural University, and Hunan Agricultural Bioengineering Research Institute, Changsha

[2] College of Science, National Research Center of Engineering Technology for Utilization of Functional Ingredients from Botanica, College of Agronomy, Hunan Agricultural University, Changsha

[3] Hunan Province YinFeng New Energy Co. Ltd, Changsha

[4] CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing

来源：

ADVANCED ENERGY MATERIALS | 2017年 / 7卷 / 18期

关键词：

composite electrodes; high efficiency; large current density; reduced graphene oxide; vanadium redox flow batteries; REDUCED GRAPHENE OXIDE; CARBON NANOTUBES; GRAPHITE OXIDE; POSITIVE ELECTRODE; REACTION CATALYST; FELT; VO2+/VO2+; REDUCTION; CELL; ELECTROCATALYST;

D O I：

10.1002/aenm.201700461

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A composite electrode composed of reduced graphene oxide-graphite felt (rGO-GF) with excellent electrocatalytic redox reversibility toward V2+/V3+ and VO2+/VO2+ redox couples in vanadium batteries was fabricated by a facile hydrothermal method. Compared with the pristine graphite felt (GF) electrode, the rGO-GF composite electrode possesses abundant oxygen functional groups, high electron conductivity, and outstanding stability. Its corresponding energy efficiency and discharge capacity are significantly increased by 20% and 300%, respectively, at a high current density of 150 mA cm(-2). Moreover, a discharge capacity of 20 A h L-1 is obtained with a higher voltage efficiency (74.5%) and energy efficiency (72.0%), even at a large current density of 200 mA cm(-2). The prepared rGO-GF composite electrode holds great promise as a high-performance electrode for vanadium redox flow battery (VRFB).

引用

页数：7

共 49 条

[1] Influence of fluorination on the properties of carbon fibres [J].

Bismarck, A ;

Tahhan, R ;

Springer, J ;

Schulz, A ;

Klapotke, TM ;

Zell, H .

JOURNAL OF FLUORINE CHEMISTRY, 1997, 84 (02) :127-134

[2] Electrical Energy Storage for the Grid: A Battery of Choices [J].

Dunn, Bruce ;

Kamath, Haresh ;

Tarascon, Jean-Marie .

SCIENCE, 2011, 334 (6058) :928-935

[3] Active nano-CuPt3 electrocatalyst supported on graphene for enhancing reactions at the cathode in all-vanadium redox flow batteries [J].

Flox, Cristina ;

Rubio-Garcia, Javier ;

Nafria, Raquel ;

Zamani, Reza ;

Skoumal, Marcel ;

Andreu, Teresa ;

Arbiol, Jordi ;

Cabot, Andreu ;

Ramon Morante, Joan .

CARBON, 2012, 50 (06) :2372-2374

[4] Thermally reduced graphite and graphene oxides in VRFBs [J].

Gonzalez, Zoraida ;

Botas, Cristina ;

Blanco, Clara ;

Santamaria, Ricardo ;

Granda, Marcos ;

Alvarez, Patricia ;

Menendez, Rosa .

NANO ENERGY, 2013, 2 (06) :1322-1328

[5] Graphite oxide-based graphene materials as positive electrodes in vanadium redox flow batteries [J].

Gonzalez, Zoraida ;

Botas, Cristina ;

Blanco, Clara ;

Santamaria, Ricardo ;

Granda, Marcos ;

Alvarez, Patricia ;

Menendez, Rosa .

JOURNAL OF POWER SOURCES, 2013, 241 :349-354

[6] Thermally reduced graphite oxide as positive electrode in Vanadium Redox Flow Batteries [J].

Gonzalez, Zoraida ;

Botas, Cristina ;

Alvarez, Patricia ;

Roldan, Silvia ;

Blanco, Clara ;

Santamaria, Ricardo ;

Granda, Marcos ;

Menendez, Rosa .

CARBON, 2012, 50 (03) :828-834

[7] Electrocatalysis of borohydride oxidation on colloidal Pt and Pt-alloys (Pt- Ir, Pt-Ni, and Pt-Au) and application for direct borohydride fuel cell anodes [J].

Gyenge, E ;

Atwan, M ;

Northwood, D .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006, 153 (01) :A150-A158

[8] Graphene oxide nanosheets/multi-walled carbon nanotubes hybrid as an excellent electrocatalytic material towards VO2+/VO2+ redox couples for vanadium redox flow batteries [J].

Han, Pengxian ;

Yue, Yanhua ;

Liu, Zhihong ;

Xu, Wei ;

Zhang, Lixue ;

Xu, Hongxia ;

Dong, Shanmu ;

Cui, Guanglei .

ENERGY & ENVIRONMENTAL SCIENCE, 2011, 4 (11) :4710-4717

[9] Graphene oxide nanoplatelets as excellent electrochemical active materials for VO2+/VO2+ and V2+/V3+ redox couples for a vanadium redox flow battery [J].

Han, Pengxian ;

Wang, Haibo ;

Liu, Zhihong ;

Chen, Xiao ;

Ma, Wen ;

Yao, Jianhua ;

Zhu, Yuwei ;

Cui, Guanglei .

CARBON, 2011, 49 (02) :693-700

[10] Investigation of Active Electrodes Modified with Platinum/Multiwalled Carbon Nanotube for Vanadium Redox Flow Battery [J].

Huang, Rong-Hsin ;

Sun, Chung-Hsing ;

Tseng, Tung-mo ;

Chao, Wen-kai ;

Hsueh, Kan-Lin ;

Shieu, Fuh-Sheng .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2012, 159 (10) :A1579-A1586

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