Knowledge Commons of Dalian Institute of Chemical Physics, CAS
| 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 | |
| Keyword | Non-aqueous Battery Lithium Bromine Energy-storage |
| Source Publication | JOURNAL OF ENERGY CHEMISTRY
 |
| 2017-07-01 | |
| DOI | 10.1016/j.jechem.2017.04.013 |
| Volume | 26Issue:4Pages:639-646 |
| Indexed By | SCI |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| WOS Subject | Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical |
| WOS Research Area | Chemistry ; Energy & Fuels ; Engineering |
| WOS Keyword | REDOX FLOW BATTERY ; RESEARCH-AND-DEVELOPMENT ; STORAGE ; COMPOSITE ; ELECTROLYTES ; ABSORPTION ; PROGRESS ; SCIENCE ; IMPACT ; FUTURE |
| Abstract | Flow 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 ID | WOS:000412776100007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://cas-ir.dicp.ac.cn/handle/321008/150150 |
| Collection | 中国科学院大连化学物理研究所 |
| Affiliation | 1.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. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment