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Investigation of electrolytes of the vanadium redox flow battery (VII): Prediction of the viscosity of mixed electrolyte solution (VOSO4 + H2SO4 + H2O) based on Eyring's theory
Li, Xiangrong; Jiang, Chenglin; Qin, Ye; Liu, Jianguo; Yang, Jiazhen; Xu, Qian; Yan, Chuanwei
2019-07-01
Source PublicationJOURNAL OF CHEMICAL THERMODYNAMICS
ISSN0021-9614
Volume134Pages:69-75
AbstractViscosities of ternary mixtures of VOSO4 + H2SO4 with water were measured across the entire range of total ionic strength (I-T = 1 to 11) mol.kg (1) and over a temperature range of (283.15-318.15) K. The viscosity B-coefficients of the binary aqueous were determined from Jones-Dole equation. Using the B-coefficients, the activation parameters for viscous flow of the solutes were further evaluated. On the basis of Eyring's equation, a semi-empirical method to estimate the viscosity for concentrated and mixed electrolyte solutions was put forward. The estimated viscosity values of VOSO4 + H2SO4 + H2O are in quite good agreement with the corresponding experimental results with the average absolute relative deviation of 0.96%. (C) 2019 Published by Elsevier Ltd.
KeywordVanadium redox flow battery Vanadyl sulfate Viscosity prediction Eyring's theory Mixed electrolyte solution
Indexed BySCI
Language英语
WOS IDWOS:000465000300008
PublisherACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/80974
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Li, Xiangrong,Jiang, Chenglin,Qin, Ye,et al. Investigation of electrolytes of the vanadium redox flow battery (VII): Prediction of the viscosity of mixed electrolyte solution (VOSO4 + H2SO4 + H2O) based on Eyring's theory[J]. JOURNAL OF CHEMICAL THERMODYNAMICS,2019,134:69-75.
APA Li, Xiangrong.,Jiang, Chenglin.,Qin, Ye.,Liu, Jianguo.,Yang, Jiazhen.,...&Yan, Chuanwei.(2019).Investigation of electrolytes of the vanadium redox flow battery (VII): Prediction of the viscosity of mixed electrolyte solution (VOSO4 + H2SO4 + H2O) based on Eyring's theory.JOURNAL OF CHEMICAL THERMODYNAMICS,134,69-75.
MLA Li, Xiangrong,et al."Investigation of electrolytes of the vanadium redox flow battery (VII): Prediction of the viscosity of mixed electrolyte solution (VOSO4 + H2SO4 + H2O) based on Eyring's theory".JOURNAL OF CHEMICAL THERMODYNAMICS 134(2019):69-75.
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