High-temperature X-ray analysis of phase evolution in lithium ion conductor Li1.5Al0.5Ge1.5(PO4)3

被引：27

作者：

He Kun ^{[1
]}

Wang Yanhang ^{[1
]}

Zu Chengkui ^{[1
]}

Liu Yonghua ^{[1
]}

Zhao Huifeng ^{[1
]}

Chen Jiang ^{[1
]}

Han Bin ^{[1
]}

Ma Juanrong ^{[1
]}

机构：

[1] China Bldg Mat Acad, Inst Quartz & Special Glasses, Beijing 100024, Peoples R China

来源：

MATERIALS CHARACTERIZATION | 2013年 / 80卷

关键词：

High temperature X-ray diffraction; Glass-ceramics; Ionic conductivity; Rietveld refinement; GLASS-CERAMICS; CRYSTALLIZATION; NASICON; TI;

D O I：

10.1016/j.matchar.2013.03.012

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Series of Li1.5Al0.5Ge1.5(PO4)(3) glass ceramic samples were prepared in this work through the change of heat treatment temperature from 650 to 1050 degrees C. The structures of glass ceramic samples were characterized by means of high temperature X-ray diffraction and Field Emission Scanning Electron Microscope. And the lithium ionic conductivity was analyzed through AC impedance spectroscopy. Through heat treatment at 850 degrees C for 4 h for the base glass sample, we obtained a maximum conductivity of 5.8 x 10(-4) S/cm at room temperature. Crown Copyright (C) 2013 Published by Elsevier Inc. All rights reserved.

引用

页码：86 / 91

页数：6

共 23 条

[1] Lithium ion conductivity and thermal behaviour of glasses and crystallised glasses in the system Li2O-Al2O3-TiO2-P2O5 [J].

Abrahams, I ;

Hadzifejzovic, E .

SOLID STATE IONICS, 2000, 134 (3-4) :249-257

[2] IONIC-CONDUCTIVITY OF THE LITHIUM TITANIUM PHOSPHATE (LI1+XALXTI2-X(PO4)3), (LI1+XSCXTI2-X(PO4)3), (LI1+XYXTI2-X(PO4)3), (LI1+XLAXTI2-X(PO4)3 SYSTEMS [J].

AONO, H ;

SUGIMOTO, E ;

SADAOKA, Y ;

IMANAKA, N ;

ADACHI, GY .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1989, 136 (02) :590-591

[3] IONIC-CONDUCTIVITY OF SOLID ELECTROLYTES BASED ON LITHIUM TITANIUM PHOSPHATE [J].

AONO, H ;

SUGIMOTO, E ;

SADAOKA, Y ;

IMANAKA, N ;

ADACHI, G .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1990, 137 (04) :1023-1027

[4] Sintered esseneite-wollastonite-plagioclase glass-ceramics from vitrified waste [J].

Bernardo, E. ;

Esposito, L. ;

Rambaldi, E. ;

Tucci, A. ;

Pontikes, Y. ;

Angelopoulos, G. N. .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2009, 29 (14) :2921-2927

[5] Conductivity measurements on nasicon and nasicon-modified materials [J].

Bohnke, O ;

Ronchetti, S ;

Mazza, D .

SOLID STATE IONICS, 1999, 122 (1-4) :127-136

[6] Fabrication and ionic conductivity of amorphous Li-Al-Ti-P-O thin film [J].

Chen, Hongping ;

Tao, Haizheng ;

Zhao, Xiujian ;

Wu, Qide .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2011, 357 (16-17) :3267-3271

[7] Comparative study of lithium ion conductors in the system Li1-xAlxA2-xIV (PO4)3 with AIV = Ti or Ge and 0≤x≤0.7 for use as Li+ sensitive membranes [J].

Cretin, M ;

Fabry, P .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1999, 19 (16) :2931-2940

[8] Controlled crystallization and ionic conductivity of a nanostructured LiAlGePO4 glass-ceramic [J].

Cruz, Ana Milena ;

Ferreira, Eduardo Bellini ;

Rodrigues, Ana Candida M. .

JOURNAL OF NON-CRYSTALLINE SOLIDS, 2009, 355 (45-47) :2295-2301

[9] Lithium storage capability of lithium ion conductor Li1.5Al0.5Ge1.5(PO4)3 [J].

Feng, J. K. ;

Lu, L. ;

Lai, M. O. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 501 (02) :255-258

[10] Fast Li+ ion conducting glass-ceramics in the system Li2O-Al2O3-GeO2-P2O5 [J].

Fu, J .

SOLID STATE IONICS, 1997, 104 (3-4) :191-194

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