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Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery
Xiong, Jing1,2; Song, Yuxi1,3; Yan, Chuanwei1
Corresponding AuthorXiong, Jing(15852492869@163.com)
2021-10-21
Source PublicationINTERNATIONAL JOURNAL OF GREEN ENERGY
ISSN1543-5075
Pages9
AbstractThe end plate has a significant impact on the performance of the stack for avoiding electrolyte leakage and reducing the contact resistance. In this paper, a three-dimensional transient model is established on the basis of Newton's second law of motion, Hooke's law, and conservation of energy to analyze the stress and displacement of the end plate under different stack assembling conditions prior to operation such as the thickness of the end plate and the position and number of bolts. As expected, increasing the thickness of the end plate and the number of bolts can both reduce the stress and displacement of the end plate, while the position of bolts needs to be adjusted according to the stack structure. Additionally, the effect of thermal stress on the end plate is also studied during standby periods and the result shows that the thermal stress may contribute to plastic deformation of the end plate. This model can be employed to design an appropriate stack assembling condition for safe and long-term operation of the battery.
KeywordVanadium redox flow battery end plate stress distribution displacement thermal stress
Funding OrganizationChinese Academy of Sciences Pioneer Hundred Talents Program
DOI10.1080/15435075.2021.1990066
Indexed BySCI
Language英语
Funding ProjectChinese Academy of Sciences Pioneer Hundred Talents Program
WOS Research AreaThermodynamics ; Science & Technology - Other Topics ; Energy & Fuels
WOS SubjectThermodynamics ; Green & Sustainable Science & Technology ; Energy & Fuels
WOS IDWOS:000709297800001
PublisherTAYLOR & FRANCIS INC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166647
Collection中国科学院金属研究所
Corresponding AuthorXiong, Jing
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China
2.Nucl Power Inst China, Chengdu, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Peoples R China
Recommended Citation
GB/T 7714
Xiong, Jing,Song, Yuxi,Yan, Chuanwei. Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery[J]. INTERNATIONAL JOURNAL OF GREEN ENERGY,2021:9.
APA Xiong, Jing,Song, Yuxi,&Yan, Chuanwei.(2021).Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery.INTERNATIONAL JOURNAL OF GREEN ENERGY,9.
MLA Xiong, Jing,et al."Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery".INTERNATIONAL JOURNAL OF GREEN ENERGY (2021):9.
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