Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery

doi:10.1080/15435075.2021.1990066

IMR OpenIR

	Modeling analysis of the stress and displacement on stack end plate for the all-vanadium redox flow battery
	Xiong, Jing 1,2; Song, Yuxi 1,3; Yan, Chuanwei 1
通讯作者	Xiong, Jing(15852492869@163.com)
	2021-10-21
发表期刊	INTERNATIONAL JOURNAL OF GREEN ENERGY
ISSN	1543-5075
页码	9
摘要	The 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.
关键词	Vanadium redox flow battery end plate stress distribution displacement thermal stress
资助者	Chinese Academy of Sciences Pioneer Hundred Talents Program
DOI	10.1080/15435075.2021.1990066
收录类别	SCI
语种	英语
资助项目	Chinese Academy of Sciences Pioneer Hundred Talents Program
WOS研究方向	Thermodynamics ; Science & Technology - Other Topics ; Energy & Fuels
WOS类目	Thermodynamics ; Green & Sustainable Science & Technology ; Energy & Fuels
WOS记录号	WOS:000709297800001
出版者	TAYLOR & FRANCIS INC
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/166647
专题	中国科学院金属研究所
通讯作者	Xiong, Jing
作者单位	1.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
推荐引用方式 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.