Preparation, characterization and ionic conductivity studies of composite sulfide solid electrolyte

doi:10.1016/j.jallcom.2017.08.167

QIBEBT-IR > 先进储能材料与技术研究组

	Preparation, characterization and ionic conductivity studies of composite sulfide solid electrolyte
	Sun, Xiaolin 1; Sun, Yimin 2; Cao, Fengting 1; Li, Xichao 1; Sun, Shimei 1; Liu, Tao 1,3; Wu, Jianfei 1
	2017-12-15
发表期刊	JOURNAL OF ALLOYS AND COMPOUNDS
卷号	727 页码:1136-1141
摘要	A new composite solid electrolyte was synthesized by a mixture of Li2S, P2S5, SnS and LiCl sintered at temperatures of 550-700 degrees C, whose ionic conductivity and microstructures were studied respectively. XRD results show that the main phases of the resulting electrolyte were Li7PS6 and LiCl, and the variation of the LiCl content and the sintering temperature led to a small change of phase composition. A suitable addition of LiCl could enhance the ionic conductivity. In addition, SEM images indicated that the grain size increased with the sintering temperature increase, resulting in that the resistance first decreased and then increased. The composite electrolyte with 14 wt% LiCl sintered at 600 degrees C had the best ionic conductivity of 5.89 x 10(-4) S cm(-1) and the most chemical stability synchronously. (C) 2017 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Composite Materials Sulfide Solid Electrolyte Electrochemical Impedance Spectroscopy Ionic Conduction Chemical Stability
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1016/j.jallcom.2017.08.167
关键词[WOS]	RECHARGEABLE LITHIUM BATTERIES ; SECONDARY BATTERIES ; CHEMICAL-STABILITY ; GLASS ELECTROLYTES ; CERAMICS ; SIZE
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
项目资助者	National Natural Science Foundation of China(21673267) ; Qingdao Postdoctoral Application Research Project ; Qingdao Key Lab of Solar Energy Utilization and Energy Storage Technology
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000412712900137
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/9730
专题	先进储能材料与技术研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Res Inst, 189 Songling Rd, Qingdao 266101, Peoples R China 2.Qingdao Univ Sci & Technol, 53 Zhengzhou Rd, Qingdao 266042, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sun, Xiaolin,Sun, Yimin,Cao, Fengting,et al. Preparation, characterization and ionic conductivity studies of composite sulfide solid electrolyte[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2017,727:1136-1141.
APA	Sun, Xiaolin.,Sun, Yimin.,Cao, Fengting.,Li, Xichao.,Sun, Shimei.,...&Wu, Jianfei.(2017).Preparation, characterization and ionic conductivity studies of composite sulfide solid electrolyte.JOURNAL OF ALLOYS AND COMPOUNDS,727,1136-1141.
MLA	Sun, Xiaolin,et al."Preparation, characterization and ionic conductivity studies of composite sulfide solid electrolyte".JOURNAL OF ALLOYS AND COMPOUNDS 727(2017):1136-1141.