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DOI	10.1039/c8ee01053f
	New horizons for inorganic solid state ion conductors
	Zhang Z.; Shao Y.; Lotsch B.; Hu Y.-S.; Li H.; Janek J.; Nazar L.F.; Nan C.-W.; Maier J.; Armand M.; Chen L.
发表日期	2018
ISSN	17545692
起始页码	1945
结束页码	1976
卷号	11 期号:8
英文摘要	Among the contenders in the new generation energy storage arena, all-solid-state batteries (ASSBs) have emerged as particularly promising, owing to their potential to exhibit high safety, high energy density and long cycle life. The relatively low conductivity of most solid electrolytes and the often sluggish charge transfer kinetics at the interface between solid electrolyte and electrode layers are considered to be amongst the major challenges facing ASSBs. This review presents an overview of the state of the art in solid lithium and sodium ion conductors, with an emphasis on inorganic materials. The correlations between the composition, structure and conductivity of these solid electrolytes are illustrated and strategies to boost ion conductivity are proposed. In particular, the high grain boundary resistance of solid oxide electrolytes is identified as a challenge. Critical issues of solid electrolytes beyond ion conductivity are also discussed with respect to their potential problems for practical applications. The chemical and electrochemical stabilities of solid electrolytes are discussed, as are chemo-mechanical effects which have been overlooked to some extent. Furthermore, strategies to improve the practical performance of ASSBs, including optimizing the interface between solid electrolytes and electrode materials to improve stability and lower charge transfer resistance are also suggested. © 2018 The Royal Society of Chemistry.
英文关键词	Charge transfer; Electrodes; Grain boundaries; Metal ions; Potentiometric sensors; Solid state devices; All-solid state batteries; Charge transfer kinetics; Charge transfer resistance; Chemical and electrochemical stability; Grain boundary resistance; High energy densities; Sodium ion conductors; Solid oxide electrolytes; Solid electrolytes; electrochemical method; electrode; electrolyte; energy storage; grain boundary; instrumentation; ion; optimization; performance assessment
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/190163
作者单位	Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, School of Physical Sciences, University of Chinese Academy of Sciences, Beijing, 100190, China; Department of Chemistry, Waterloo Institute of Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada; Max Planck Institute for Solid State Research, Stuttgart, 70569, Germany; Institute of Physical Chemistry, Center for Materials Research, Justus-Liebig-University Giessen, Heinrich-Buff-Ring 17, Giessen, 35392, Germany; School of Materials Science and Engineering, Tsinghua University, Beijing, 100084, China; CIC Energigune, Alava Technology Park Albert Einstein, Miñano Álava, 4801510, Spain
推荐引用方式 GB/T 7714	Zhang Z.,Shao Y.,Lotsch B.,et al. New horizons for inorganic solid state ion conductors[J],2018,11(8).
APA	Zhang Z..,Shao Y..,Lotsch B..,Hu Y.-S..,Li H..,...&Chen L..(2018).New horizons for inorganic solid state ion conductors.Energy & Environmental Science,11(8).
MLA	Zhang Z.,et al."New horizons for inorganic solid state ion conductors".Energy & Environmental Science 11.8(2018).