In situ potential distribution measurement in an all-vanadium flow battery

被引:53
作者
Liu, Qinghua [1 ,2 ]
Turhan, Ahmet [1 ,2 ]
Zawodzinski, Thomas A. [1 ,2 ,3 ]
Mench, Matthew M. [1 ,2 ,3 ]
机构
[1] Univ Tennessee, BRANE Lab, Dept Mech Aerosp & Biomed Engn, Knoxville, TN 37996 USA
[2] Univ Tennessee, Dept Chem & Biomol Engn, Knoxville, TN 37996 USA
[3] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
基金
美国国家科学基金会;
关键词
SCALE ENERGY-STORAGE; PERFORMANCE; ELECTRODE; CELL; PROGRESS; MODEL;
D O I
10.1039/c3cc42092b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An experimental method for measurement of local redox potential within multilayer electrodes was developed and applied to all-vanadium redox flow batteries (VRFBs). Through-plane measurement at the positive side reveals several important phenomena including potential distribution, concentration distribution of active species and the pre-dominant reaction location within the porous carbon electrodes.
引用
收藏
页码:6292 / 6294
页数:3
相关论文
共 25 条
  • [1] Dramatic performance gains in vanadium redox flow batteries through modified cell architecture
    Aaron, D. S.
    Liu, Q.
    Tang, Z.
    Grim, G. M.
    Papandrew, A. B.
    Turhan, A.
    Zawodzinski, T. A.
    Mench, M. M.
    [J]. JOURNAL OF POWER SOURCES, 2012, 206 : 450 - 453
  • [2] In-situ single electrode studies of an all-vanadium redox flow battery
    Aaron, Douglas S.
    Tang, Zhijiang
    Lawton, Jamie S.
    Papandrew, Alexander B.
    Zawodzinski, Thomas A., Jr.
    [J]. LARGE SCALE ENERGY STORAGE FOR SMART GRID APPLICATIONS, 2012, 41 (23): : 43 - 51
  • [3] [Anonymous], 2001, ELECTROCHEMICAL METH
  • [4] PREPARATION AND PERFORMANCE OF PLASTIC-BONDED-CARBON BROMINE ELECTRODES
    CATHRO, KJ
    CEDZYNSKA, K
    CONSTABLE, DC
    [J]. JOURNAL OF POWER SOURCES, 1987, 19 (04) : 337 - 356
  • [5] Redox flow cells for energy conversion
    de Leon, C. Ponce
    Frias-Ferrer, A.
    Gonzalez-Garcia, J.
    Szanto, D. A.
    Walsh, F. C.
    [J]. JOURNAL OF POWER SOURCES, 2006, 160 (01) : 716 - 732
  • [6] Local redox potential measurement
    Frateur, I
    Bayet, E
    Keddam, M
    Tribollet, B
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 1999, 1 (08) : 336 - 340
  • [7] Graphene oxide nanoplatelets as excellent electrochemical active materials for VO2+/VO2+ and V2+/V3+ redox couples for a vanadium redox flow battery
    Han, Pengxian
    Wang, Haibo
    Liu, Zhihong
    Chen, Xiao
    Ma, Wen
    Yao, Jianhua
    Zhu, Yuwei
    Cui, Guanglei
    [J]. CARBON, 2011, 49 (02) : 693 - 700
  • [8] Novel catalytic effects of Mn3O4 for all vanadium redox flow batteries
    Kim, Ki Jae
    Park, Min-Sik
    Kim, Jae-Hun
    Hwang, Uk
    Lee, Nam Jin
    Jeong, Goojin
    Kim, Young-Jun
    [J]. CHEMICAL COMMUNICATIONS, 2012, 48 (44) : 5455 - 5457
  • [9] Open circuit voltage of vanadium redox flow batteries: Discrepancy between models and experiments
    Knehr, K. W.
    Kumbur, E. C.
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2011, 13 (04) : 342 - 345
  • [10] Progress in redox flow batteries, remaining challenges and their applications in energy storage
    Leung, Puiki
    Li, Xiaohong
    de Leon, Carlos Ponce
    Berlouis, Leonard
    Low, C. T. John
    Walsh, Frank C.
    [J]. RSC ADVANCES, 2012, 2 (27): : 10125 - 10156