High-performance composite electrode based on polyaniline/graphene oxide carbon network for vanadium redox flow batteries

被引:1
|
作者
Kaur, Amanpreet [1 ,2 ]
Singh, Gurpreet [1 ,2 ]
Lim, Jun Woo [1 ,2 ,3 ,4 ]
机构
[1] Jeonbuk Natl Univ, Grad Sch Flexible & Printable Elect, 567 Baekje Daero, Jeonju Si 54896, Jeonbuk State, South Korea
[2] Jeonbuk Natl Univ, LANL JBNU Engn Inst Korea, 567 Baekje Daero, Jeonju Si 54896, Jeonbuk State, South Korea
[3] Jeonbuk Natl Univ, Dept Mechatron Engn, ,567 Baekje Daero, Jeonju Si 54896, Jeonbuk State, South Korea
[4] Jeonbuk Natl Univ, JBNU KIST Ind Acad Convergence Res, 567 Baekje Daero, Jeonju Si 54896, Jeonbuk State, South Korea
关键词
Vanadium redox flow battery; Carbon felt; Carbon network; Polyaniline; Electrocatalytic activity; BIPOLAR PLATE; CELLS;
D O I
10.1016/j.compstruct.2024.118606
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
In this study, an electrode wrapped in a carbon network is fabricated using a straightforward hydrothermal technique. Conducting polymers such as polyaniline (PANi) have been used to form carbon networks on the surfaces of carbon fibers. However, the cycling instability of PANi, which is a consequence of structural modifications, is a significant obstacle to its commercial application. This study presents an innovative and effective approach for synthesizing carbon networks using PANi/reduced graphene oxide (PANi-rGO-CF) composites to enhance the performance of vanadium redox flow battery (VRFB) electrodes. PANi-rGO was deposited on carbon felt using a hydrothermal method, followed by calcination under an argon atmosphere. The presence of graphene oxide facilitated the uniform distribution of PANi and enhanced its stability. PANi-rGO-CF demonstrated superior electrocatalysis toward vanadium redox couples owing to the abundant heteroatom active sites, affording VRFBs with extraordinary stability and outstanding energy efficiency after 100 cycles at 100 mA/cm(2.)
引用
收藏
页数:13
相关论文
共 50 条
  • [31] Exploration of reduced graphene oxide microparticles as electrocatalytic materials in vanadium redox flow batteries
    Alazmi, Amira
    Wan, Charles Tai-Chien
    Costa, Pedro M. F. J.
    Brushett, Fikile R.
    JOURNAL OF ENERGY STORAGE, 2022, 50
  • [32] MoO2-graphene nanocomposite as an electrocatalyst for high-performance vanadium redox flow battery
    Bayeh, Anteneh Wodaje
    Ou, Yang-Yi
    Ou, Yun-Ting
    Chang, Yu-Chung
    Chen, Hsueh-Yu
    Wang, Kai-Chin
    Wang, Yao-Ming
    Huang, Hsin-Chih
    Chiang, Tai-Chin
    Kabtamu, Daniel Manaye
    Wang, Chen-Hao
    JOURNAL OF ENERGY STORAGE, 2021, 40
  • [33] A renewable bamboo carbon/polyaniline composite for a high-performance supercapacitor electrode material
    Xinhong zhou
    Lanfeng Li
    Shanmu Dong
    Xiao Chen
    Pengxian Han
    Hongxia Xu
    Jianhua Yao
    Chaoqun Shang
    Zhihong Liu
    Guanglei Cui
    Journal of Solid State Electrochemistry, 2012, 16 : 877 - 882
  • [34] A renewable bamboo carbon/polyaniline composite for a high-performance supercapacitor electrode material
    Zhou, Xinhong
    Li, Lanfeng
    Dong, Shanmu
    Chen, Xiao
    Han, Pengxian
    Xu, Hongxia
    Yao, Jianhua
    Shang, Chaoqun
    Liu, Zhihong
    Cui, Guanglei
    JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2012, 16 (03) : 877 - 882
  • [35] A neodymium oxide nanoparticle-doped carbon felt as promising electrode for vanadium redox flow batteries
    Fetyan, Abdulmonem
    El-Nagar, Gumaa A.
    Derr, Igor
    Kubella, Paul
    Dau, Holger
    Roth, Christina
    ELECTROCHIMICA ACTA, 2018, 268 : 59 - 65
  • [36] Nitrogen, phosphorus, and sulfur co-doped carbon nanotubes/melamine foam composite electrode for high-performance vanadium redox flow battery
    Zhang, Xihao
    Liu, Lansong
    Hou, Shaoyu
    Zhou, Qi
    Zhang, Yanbo
    Chen, Xuehui
    Pu, Nianwen
    Liu, Jianguo
    Yan, Chuanwei
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2024, 190 : 127 - 134
  • [37] Development of Carbon Composite Bipolar Plates for Vanadium Redox Flow Batteries
    Lee, Nam Jin
    Lee, Seung-Wook
    Kim, Ki Jae
    Kim, Jae-Hun
    Park, Min-Sik
    Jeong, Goojin
    Kim, Young-Jun
    Byun, Dongjin
    BULLETIN OF THE KOREAN CHEMICAL SOCIETY, 2012, 33 (11): : 3589 - 3592
  • [38] Thermally reduced graphite oxide as positive electrode in Vanadium Redox Flow Batteries
    Gonzalez, Zoraida
    Botas, Cristina
    Alvarez, Patricia
    Roldan, Silvia
    Blanco, Clara
    Santamaria, Ricardo
    Granda, Marcos
    Menendez, Rosa
    CARBON, 2012, 50 (03) : 828 - 834
  • [39] Graphite oxide-based graphene materials as positive electrodes in vanadium redox flow batteries
    Gonzalez, Zoraida
    Botas, Cristina
    Blanco, Clara
    Santamaria, Ricardo
    Granda, Marcos
    Alvarez, Patricia
    Menendez, Rosa
    JOURNAL OF POWER SOURCES, 2013, 241 : 349 - 354
  • [40] High electrocatalytic activities of electrochemically exfoliated graphene-oxide deposited carbon paper electrodes for vanadium redox flow batteries
    Jo, Jaeho
    Paick, Jihun
    Kim, Jin Su
    Lee, Doohwan
    JOURNAL OF ENERGY STORAGE, 2024, 90