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Non-aqueous lithium bromine battery of high energy density with carbon coated membrane
Xi, Xiaoli1,2; Li, Xianfeng1,3; Wang, Chenhui1,2; Lai, Qinzhi1; Cheng, Yuanhui1,2; Xu, Pengcheng1; Zhang, Huamin1,3
KeywordNon-aqueous Battery Lithium Bromine Energy-storage
Source PublicationJOURNAL OF ENERGY CHEMISTRY
2017-07-01
DOI10.1016/j.jechem.2017.04.013
Volume26Issue:4Pages:639-646
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS Research AreaChemistry ; Energy & Fuels ; Engineering
WOS KeywordREDOX FLOW BATTERY ; RESEARCH-AND-DEVELOPMENT ; STORAGE ; COMPOSITE ; ELECTROLYTES ; ABSORPTION ; PROGRESS ; SCIENCE ; IMPACT ; FUTURE
AbstractFlow batteries with high energy density and long cycle life have been pursued to advance the progress of energy storage and grid application. Non-aqueous batteries with wide voltage windows represent a promising technology without the limitation of water electrolysis, but they suffer from low electrolyte concentration and unsatisfactory battery performance. Here, a non-aqueous lithium bromine rechargeable battery is proposed, which is based on Br-2/Br and Li+/Li as active redox pairs, with fast redox kinetics and good stability. The Li/Br battery combines the advantages of high output voltage (similar to 3.1 V), electrolyte concentration (3.0 mol/L), maximum power density (29.1 mW/cm(2)) and practical energy density (232.6 Wh/kg). Additionally, the battery displays a columbic efficiency (CE) of 90.0%, a voltage efficiency (VE) of 88.0% and an energy efficiency (EE) of 80.0% at 1.0 mA/cm(2) after continuously running for more than 10 0 0 cycles, which is by far the longest cycle life reported for non-aqueous flow batteries. (C) 2017 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. and Science Press. All rights reserved.
Language英语
WOS IDWOS:000412776100007
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/150150
Collection中国科学院大连化学物理研究所
Affiliation1.Chinese Acad Sci, Div Energy Storage, Dalian Natl Lab Clean Energy, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Collaborat Innovat Ctr Chem Energy Mat, Dalian 116023, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Xi, Xiaoli,Li, Xianfeng,Wang, Chenhui,et al. Non-aqueous lithium bromine battery of high energy density with carbon coated membrane[J]. JOURNAL OF ENERGY CHEMISTRY,2017,26(4):639-646.
APA Xi, Xiaoli.,Li, Xianfeng.,Wang, Chenhui.,Lai, Qinzhi.,Cheng, Yuanhui.,...&Zhang, Huamin.(2017).Non-aqueous lithium bromine battery of high energy density with carbon coated membrane.JOURNAL OF ENERGY CHEMISTRY,26(4),639-646.
MLA Xi, Xiaoli,et al."Non-aqueous lithium bromine battery of high energy density with carbon coated membrane".JOURNAL OF ENERGY CHEMISTRY 26.4(2017):639-646.
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