Preparation and evaluation of high lithium ion conductivity Li1.3Al0.3Ti1.7(PO4)(3) solid electrolyte obtained using a new solution method

doi:10.1016/j.ssi.2016.07.010

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	Preparation and evaluation of high lithium ion conductivity Li1.3Al0.3Ti1.7(PO4)(3) solid electrolyte obtained using a new solution method
	Ma, Furui 1,2; Zhao, Erqing1 ; Zhu, Shaoyin1 ; Yan, Wenchao 1,2; Sun, Deye 1; Jin, Yongcheng 1; Nan, Cewen 3
	2016-11-01
发表期刊	SOLID STATE IONICS
卷号	295 页码:7-12
摘要	A NASICON-type (Na ion super conductor) structured Li1.3Al0.3Ti1.7(PO4)(3) (LAW) solid electrolyte with high lithium ion conductivity was synthesized using a simple solution method with 85% H3PO4 solution. In comparison with conventional solid-state reaction and sol-gel method, the pure LATP powders and dense LATP pellets were obtained at a relatively lower temperature. The LATP powders and the resultant pellets were characterized by X-ray diffraction, scanning electron microscopy (SEM) and AC impedance spectroscopy. The LATP pellet obtained at 800 degrees C for 12 h shows the highest total conductivity of 1.21 x 10(-3) S cm(-1) at room temperature and the lowest activation energy of 0.26 eV. These results imply that the LAW electrolytes obtained using this method can be considered as candidates for solid state electrolytes. (C) 2016 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Nasicon-type Li1.3al0.3ti1.7(Po4)(3) Solution Method Ionic Conductivity
WOS标题词	Science & Technology ; Physical Sciences
DOI	10.1016/j.ssi.2016.07.010
关键词[WOS]	EQUAL-TO 0.5 ; MECHANOCHEMICAL METHOD ; GLASS-CERAMICS ; LI1.5AL0.5TI1.5(PO4)(3) ; SYSTEM
收录类别	SCI
语种	英语
WOS研究方向	Chemistry ; Physics
项目资助者	"100 Talents" program of Chinese Academy of Sciences(Y51002110W) ; Qingdao Key Laboratory of Solar Energy Utilization and Energy Storage Technology
WOS类目	Chemistry, Physical ; Physics, Condensed Matter
WOS记录号	WOS:000384386200002
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8506
专题	先进界面技术研究组
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao Ind Energy Storage Technol Inst, Qingdao 266101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China 3.Tsinghua Univ, Sch Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
推荐引用方式 GB/T 7714	Ma, Furui,Zhao, Erqing,Zhu, Shaoyin,et al. Preparation and evaluation of high lithium ion conductivity Li1.3Al0.3Ti1.7(PO4)(3) solid electrolyte obtained using a new solution method[J]. SOLID STATE IONICS,2016,295:7-12.
APA	Ma, Furui.,Zhao, Erqing.,Zhu, Shaoyin.,Yan, Wenchao.,Sun, Deye.,...&Nan, Cewen.(2016).Preparation and evaluation of high lithium ion conductivity Li1.3Al0.3Ti1.7(PO4)(3) solid electrolyte obtained using a new solution method.SOLID STATE IONICS,295,7-12.
MLA	Ma, Furui,et al."Preparation and evaluation of high lithium ion conductivity Li1.3Al0.3Ti1.7(PO4)(3) solid electrolyte obtained using a new solution method".SOLID STATE IONICS 295(2016):7-12.