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A neutral polysulfide/ferricyanide redox flow battery

文献类型：期刊论文

作者Long, Yong5; Xu, Zhizhao5; Wang, Guixiang5; Xu, He5; Yang, Minghui5; Ding, Mei4,5; Yuan, Du5; Yan, Chuanwei3; Sun, Qijun2; Liu, Min1
刊名ISCIENCE
出版日期2021-10-22
卷号24期号:10页码:13
DOI10.1016/j.isci.2021.103157
通讯作者Ding, Mei(dingmei@csust.edu.cn) ; Jia, Chuankun(jiachuankun@csust.edu.cn)
英文摘要Energy storage systems are crucial in the deployment of renewable energies. As one of the most promising solutions, redox flow batteries (RFBs) are still hindered for practical applications by low energy density, high cost, and environmental concerns. To breakthrough the fundamental solubility limit that restricts boosting energy density of the cell, we here demonstrate a new RFB system employing polysulfide and high concentrated ferricyanide (up to 1.6M) species as reactants. The RFB cell exhibits high cell performances with capacity retention of 96.9% after 1,500 cycles and low reactant cost of $32.47/kWh. Moreover, neutral aqueous electrolytes are environmentally benign and cost-effective. A cell stack is assembled and exhibits low capacity fade rate of 0.021% per cycle over 642 charging-discharging steps (spans 60 days). This neutral polysulfide/ferricyanide RFB technology with high safety, long-duration, low cost, and feasibility of scale-up is an innovative design for storing massive energy.
资助项目100 Talented Team of Hunan Province[91] ; Huxiang high-level talents'' program[2019RS1046] ; Huxiang high-level talents'' program[2018RS3077] ; Open Fund of National Engineering Laboratory of Highway Maintenance Technology (Changsha University of Science Technology)[kfj170105]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000713819300005
出版者CELL PRESS
资助机构100 Talented Team of Hunan Province ; Huxiang high-level talents'' program ; Open Fund of National Engineering Laboratory of Highway Maintenance Technology (Changsha University of Science Technology)
源URL[http://ir.imr.ac.cn/handle/321006/167236]  
专题金属研究所_中国科学院金属研究所
通讯作者Ding, Mei; Jia, Chuankun
作者单位1.Cent South Univ, Sch Phys & Elect, Inst Super Microstruct & Ultrafast Proc Adv Mat, Changsha 410083, Peoples R China
2.Chinese Acad Sci, Univ Chinese Acad Sci, Sch Nanosci & Technol, Beijing Inst Nanoenergy & Nanosyst, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
4.Changsha Univ Sci & Technol, Natl Engn Lab Highway Maintenance Technol, Changsha 410114, Peoples R China
5.Changsha Univ Sci & Technol, Coll Mat Sci & Engn, Changsha 410114, Peoples R China
推荐引用方式
GB/T 7714		 Long, Yong,Xu, Zhizhao,Wang, Guixiang,et al. A neutral polysulfide/ferricyanide redox flow battery[J]. ISCIENCE,2021,24(10):13.
APA Long, Yong.,Xu, Zhizhao.,Wang, Guixiang.,Xu, He.,Yang, Minghui.,...&Jia, Chuankun.(2021).A neutral polysulfide/ferricyanide redox flow battery.ISCIENCE,24(10),13.
MLA Long, Yong,et al."A neutral polysulfide/ferricyanide redox flow battery".ISCIENCE 24.10(2021):13.

入库方式： OAI收割

来源：金属研究所

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