Li1.3Al0.3Ti1.7(PO4)3的溶胶-凝胶法制备及其性质研究

功能材料, 2005, 36(5): 701-703.

Li1.3Al0.3Ti1.7(PO4)3的溶胶-凝胶法制备及其性质研究

吴显明 ^1, , 肖卓炳 ^2, , 麻明友 ^3, , 何则强 ^4, , 许名飞 ^5, , 李新海 ^6,

1.吉首大学,化学化工学院,湖南,吉首,416000

2.吉首大学,化学化工学院,湖南,吉首,416000

3.吉首大学,化学化工学院,湖南,吉首,416000

4.吉首大学,化学化工学院,湖南,吉首,416000

5.中南大学,冶金科学与工程学院,湖南,长沙,410083

6.中南大学,冶金科学与工程学院,湖南,长沙,410083

关键词：固体电解质 , 溶胶-凝胶 , 电化学窗口 , 离子电导率

Preparation and characterization of Li1. 3 Al0.3 Ti1.7 (PO4) 3 prepared by sol-gel

采用溶胶-凝胶法及固相反应法合成锂离子固体电解质Li1.3Al0.3T1.7(PO4)3,用X射线衍射检测合成产物的物相,用循环伏安及交流阻抗技术测试产物的电化学窗口及离子电导率等电化学性质.研究表明溶胶-凝胶法合成的Li1.3Al0.3Ti1.7(PO4)3的电化学窗口为2.4V.与固相反应法相比,溶胶-凝胶法合成的Li1.3Al0.3Ti1.7(PO4)3具有更好的结晶性,其烧结片具有较高的离子电导率和较小的活化能.

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Li1.3Al0.3Ti1.7(PO4)3的溶胶-凝胶法制备及其性质研究

Preparation and characterization of Li1. 3 Al0.3 Ti1.7 (PO4) 3 prepared by sol-gel

参考文献