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DOI | 10.1126/science.aat7070 |
Room-temperature cycling of metal fluoride electrodes: Liquid electrolytes for high-energy fluoride ion cells | |
Davis, Victoria K.1,5; Bates, Christopher M.2,6,7; Omichi, Kaoru3,8; Savoie, Brett M.2,9; Momcilovic, Nebojsa2; Xu, Qingmin3; Wolf, William J.2; Webb, Michael A.2; Billings, Keith J.1; Chou, Nam Hawn3; Alayoglu, Selim4; McKenney, Ryan K.3; Darolles, Isabelle M.2,10; Nair, Nanditha G.2; Hightower, Adrian2; Rosenberg, Daniel4; Ahmed, Musahid4; Brooks, Christopher J.3; Miller, Thomas F., III2; Grubbs, Robert H.2; Jones, Simon C.1 | |
2018-12-07 | |
发表期刊 | SCIENCE |
ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2018 |
卷号 | 362期号:6419页码:1144-+ |
文章类型 | Article |
语种 | 英语 |
国家 | USA; Japan |
英文摘要 | Fluoride ion batteries are potential "next-generation" electrochemical storage devices that offer high energy density. At present, such batteries are limited to operation at high temperatures because suitable fluoride ion-conducting electrolytes are known only in the solid state. We report a liquid fluoride ion-conducting electrolyte with high ionic conductivity, wide operating voltage, and robust chemical stability based on dry tetraalkylammonium fluoride salts in ether solvents. Pairing this liquid electrolyte with a copper-lanthanum trifluoride (Cu@LaF3) core-shell cathode, we demonstrate reversible fluorination and defluorination reactions in a fluoride ion electrochemical cell cycled at room temperature. Fluoride ion-mediated electrochemistry offers a pathway toward developing capacities beyond that of lithium ion technology. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000452506300054 |
WOS关键词 | NUCLEAR-MAGNETIC-RESONANCE ; MOLECULAR-MECHANICS ; RECHARGEABLE BATTERIES ; SOLID ELECTROLYTES ; GALVANIC CELL ; FORCE-FIELD ; DYNAMICS ; ANION ; CONDUCTIVITY ; ACIDITIES |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/200245 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.CALTECH, Jet Prop Lab, Electrochem Technol Grp, 4800 Oak Grove Dr, Pasadena, CA 91109 USA; 2.CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA; 3.Honda Res Inst Inc, 1381 Kinnear Rd,Suite 116, Columbus, OH 43212 USA; 4.Lawrence Berkeley Natl Lab, Chem Sci Div, Berkeley, CA 94720 USA; 5.Univ N Carolina, Dept Chem, Chapel Hill, NC 27599 USA; 6.Univ Calif Santa Barbara, Mat Dept, Santa Barbara, CA 93106 USA; 7.Univ Calif Santa Barbara, Dept Chem Engn, Santa Barbara, CA 93106 USA; 8.Honda Res & Dev Co Ltd, Automobile R&D Ctr, Haga, Tochigi 3213393, Japan; 9.Purdue Univ, Dept Chem Engn, W Lafayette, IN 47907 USA; 10.Sienza Erergy Inc, 133 North Altadena St,Suite 307, Pasadena, CA 91107 USA |
推荐引用方式 GB/T 7714 | Davis, Victoria K.,Bates, Christopher M.,Omichi, Kaoru,et al. Room-temperature cycling of metal fluoride electrodes: Liquid electrolytes for high-energy fluoride ion cells[J]. SCIENCE,2018,362(6419):1144-+. |
APA | Davis, Victoria K..,Bates, Christopher M..,Omichi, Kaoru.,Savoie, Brett M..,Momcilovic, Nebojsa.,...&Jones, Simon C..(2018).Room-temperature cycling of metal fluoride electrodes: Liquid electrolytes for high-energy fluoride ion cells.SCIENCE,362(6419),1144-+. |
MLA | Davis, Victoria K.,et al."Room-temperature cycling of metal fluoride electrodes: Liquid electrolytes for high-energy fluoride ion cells".SCIENCE 362.6419(2018):1144-+. |
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