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Prediction of viscosity for high-concentrated ternary solution (CH3SO3H + VOSO4 + H2O) in vanadium flow battery
Li, Xiangrong1; Jiang, Chenglin1; Liu, Jianguo1; Qin, Ye2; Zhang, Zhongyu3; Liu, Zaibo3; Yang, Jiazhen1; Yan, Chuanwei1
Corresponding AuthorLiu, Jianguo(jgliu@imr.ac.cn) ; Qin, Ye(yqin@imr.ac.cn)
2020
Source PublicationJOURNAL OF MOLECULAR LIQUIDS
ISSN0167-7322
Volume297Pages:5
AbstractIn this paper, a model for viscosity of high-concentrated additive (methanesulfonic acid) in vanadium electrolyte is reported. Methanesulfonic acid was evaluated as a possible stabilizing agent for the thermal precipitation of supersaturated V(V) solutions at elevated temperatures. Viscosity (eta) of the ternary solution CH3SO3H + VOSO4 + H2O was measured between the temperatures 283.15 K and 318.15 K under atmospheric pressure. Based on the viscosity, viscosity B-coefficient, activation energy (Delta mu(not equal 0)(0)) and Gibbs free energy of activation (Delta G(not equal)) were further calculated. With the help of these paraments, a semi-empirical predicting function is established to estimate the viscosity of high-concentrated additive, i.e. methanesulfonic acid in vanadium electrolyte. AARD of this semi-empirical method is 0.22%, which demonstrates that viscosity estimation for high-concentrated ternary solution CH3SO3H + VOSO4 + H2O can be achieved. (C) 2019 Elsevier B.V. All rights reserved.
KeywordVanadium redox flow battery Methanesulfonic acid Viscosity Eyring's theory Prediction equation for viscosity
Funding OrganizationNational Natural Science Foundation of China
DOI10.1016/j.molliq.2019.111908
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21805290] ; National Natural Science Foundation of China[21573257]
WOS Research AreaChemistry ; Physics
WOS SubjectChemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS IDWOS:000512219100078
PublisherELSEVIER
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137120
Collection中国科学院金属研究所
Corresponding AuthorLiu, Jianguo; Qin, Ye
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Shenyang Univ Chem Technol, Shenyang 110142, Peoples R China
3.Sichuan Xingming Energy & Environm Protect Techno, Chengdu 610106, Sichuan, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiangrong,Jiang, Chenglin,Liu, Jianguo,et al. Prediction of viscosity for high-concentrated ternary solution (CH3SO3H + VOSO4 + H2O) in vanadium flow battery[J]. JOURNAL OF MOLECULAR LIQUIDS,2020,297:5.
APA Li, Xiangrong.,Jiang, Chenglin.,Liu, Jianguo.,Qin, Ye.,Zhang, Zhongyu.,...&Yan, Chuanwei.(2020).Prediction of viscosity for high-concentrated ternary solution (CH3SO3H + VOSO4 + H2O) in vanadium flow battery.JOURNAL OF MOLECULAR LIQUIDS,297,5.
MLA Li, Xiangrong,et al."Prediction of viscosity for high-concentrated ternary solution (CH3SO3H + VOSO4 + H2O) in vanadium flow battery".JOURNAL OF MOLECULAR LIQUIDS 297(2020):5.
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