Evaluation of thermal behaviors for the multi-stack vanadium flow battery module

doi:10.1016/j.est.2019.101081

CORC > 金属研究所 > 中国科学院金属研究所

	Evaluation of thermal behaviors for the multi-stack vanadium flow battery module
	Chen, Fuyu 1; Gao, Hai 2; Chen, Hui 1; Yan, Chuanwei 2
刊名	JOURNAL OF ENERGY STORAGE
	2020-02-01
卷号	27 页码:11
关键词	Vanadium flow battery Thermal behavior Thermal modeling Multi-stack module Module optimization Module temperature
ISSN号	2352-152X
DOI	10.1016/j.est.2019.101081
通讯作者	Chen, Hui(fychen@ycit.cn)
英文摘要	The multi-stack module containing several stacks is commonly used to form a flow battery system for large-scale energy storage applications. The performance and safety of such modules can be highly affected by the module thermal behavior. To fully investigate the thermal behavior of all-vanadium flow battery module, an in-depth analysis is for the first time conducted for an eight-stack 250 kW module. To begin with, both the experimental and simulated results confirm the existence of a fast temperature rising in operation. After that, simulation results further demonstrate that the module temperature variations during charge-discharge cycling can be divided into three phases of fast rising, slowly rising and keeping. In addition, the temperatures of the stacks in the module are very close, with a certain extent higher than those of the tanks. Besides, the temperature rising can be notably moderated by lowering the applied current, extending the storage time, reducing the surrounding air temperature, enlarging the tank surface area and rising up the flow rate. The in-depth study not only provides a cost-effective method to predict and control the temperature variations of multi-stack modules, but also offers a mechanistic insight into the module thermal behavior.
资助项目	Shenyang Key R & D and Technology Transfer Program[Z17-7-026]
WOS研究方向	Energy & Fuels
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000516714200039
资助机构	Shenyang Key R & D and Technology Transfer Program
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/138026]
专题	金属研究所_中国科学院金属研究所
通讯作者	Chen, Hui
作者单位	1.Yancheng Inst Technol, Sch Mat Sci & Engn, Yancheng, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang, Peoples R China
推荐引用方式 GB/T 7714	Chen, Fuyu,Gao, Hai,Chen, Hui,et al. Evaluation of thermal behaviors for the multi-stack vanadium flow battery module[J]. JOURNAL OF ENERGY STORAGE,2020,27:11.
APA	Chen, Fuyu,Gao, Hai,Chen, Hui,&Yan, Chuanwei.(2020).Evaluation of thermal behaviors for the multi-stack vanadium flow battery module.JOURNAL OF ENERGY STORAGE,27,11.
MLA	Chen, Fuyu,et al."Evaluation of thermal behaviors for the multi-stack vanadium flow battery module".JOURNAL OF ENERGY STORAGE 27(2020):11.