用溶胶-凝胶法制备了Li.4.4A;0.4Si0.6O4-xLi2O(x=0.00～0.50)离子导体材料,并用DTA-TG、XRD、及交流阻抗等技术对样品进行了测试,结果发现:用溶胶-凝胶法可降低Li4.4Al0.4Si0.6O4的合成温度;随Li2O的掺入可增强基质材料的致密性并提高了其离子的导电性能.
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