气候变化领域集成服务门户(CCPortal): Elucidating the mobility of H+ and Li+ ions in (Li6.25-: XHxAl0.25)La3Zr2O12 via correlative neutron and electron spectroscopy

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DOI	10.1039/c8ee02981d
	Elucidating the mobility of H+ and Li+ ions in (Li6.25-: XHxAl0.25)La3Zr2O12 via correlative neutron and electron spectroscopy
	Liu X.; Chen Y.; Hood Z.D.; Ma C.; Yu S.; Sharafi A.; Wang H.; An K.; Sakamoto J.; Siegel D.J.; Cheng Y.; Jalarvo N.H.; Chi M.
发表日期	2019
ISSN	17545692
起始页码	945
结束页码	951
卷号	12 期号:3
英文摘要	A major challenge toward realizing high-performance aqueous lithium batteries (ALBs) is the utilization of a metallic lithium anode. However, an ideal solid electrolyte that can protect metallic lithium from reacting with aqueous solutions while still maintaining a high lithium ion conduction is not currently available. One obstacle is the lack of a reliable experimental tool to differentiate the conduction behaviour of H+ and Li+ ions in a solid electrolyte. Here, by correlating neutron and electron spectroscopy, we quantitatively reveal the mobility and lattice occupancy of the two ions individually in protonated cubic Li6.25Al0.25La3Zr2O12 (LLZO). Our results not only highlight LLZO as a potential effective separation layer for ALBs but also present a robust method to quantify the mobility of individual mobile ions in solid-state ion conductors. © 2019 The Royal Society of Chemistry.
英文关键词	Aluminum compounds; Electron spectroscopy; Ionic conduction in solids; Ions; Lanthanum compounds; Lithium compounds; Lithium-ion batteries; Zirconium compounds; Ion conductors; Lattice occupancy; Lithium ion conduction; Metallic lithium; Mobile ions; Protonated; Robust methods; Separation layers; Solid electrolytes; aqueous solution; detection method; electrolyte; electron; equipment; ion; lithium; performance assessment; separation
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/189964
作者单位	Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States; Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, United States; Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, United States; School of Chemistry and Materials Science, University of Science and Technology of China (USTC), Hefei Anhui, 230026, China; Mechanical Engineering, University of Michigan, Ann Arbor, MI 48109, United States; Mechanical Engineering, Conn Center for Renewable Energy Research, University of Louisville, Louisville, KY 40292, United States; Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI 48109, United States; JCNS-1, Forschungszentrum Jülich, Jülich, D-52425, Germany
推荐引用方式 GB/T 7714	Liu X.,Chen Y.,Hood Z.D.,et al. Elucidating the mobility of H+ and Li+ ions in (Li6.25-: XHxAl0.25)La3Zr2O12 via correlative neutron and electron spectroscopy[J],2019,12(3).
APA	Liu X..,Chen Y..,Hood Z.D..,Ma C..,Yu S..,...&Chi M..(2019).Elucidating the mobility of H+ and Li+ ions in (Li6.25-: XHxAl0.25)La3Zr2O12 via correlative neutron and electron spectroscopy.Energy & Environmental Science,12(3).
MLA	Liu X.,et al."Elucidating the mobility of H+ and Li+ ions in (Li6.25-: XHxAl0.25)La3Zr2O12 via correlative neutron and electron spectroscopy".Energy & Environmental Science 12.3(2019).