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首页> 外文期刊>Journal of industrial and engineering chemistry >The solid electrolytes Li2O-LiF-Li2WO4-B2O3 with enhanced ionic conductivity for lithium-ion battery
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The solid electrolytes Li2O-LiF-Li2WO4-B2O3 with enhanced ionic conductivity for lithium-ion battery

机译:固体电解质Li 2 O-LiF-Li2WO4-B2O3,具有增强的锂离子电池的离子电导率

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In this study, it is obtained solid electrolytes 60Li(2)O-10LiF-10Li(2)WO(4)-20B(2)O(3) with content of LiF is 10 mol% and Li2WO4 with 10 mol% exhibit high ionic conductivity of 1.7410(-6)S cm(-1) compared to the solid electrolyte 50Li(2)O-20Li(2)WO(4)-30B(2)O(3) without LiF is 2.510(-7)S cm(-1) at room temperature. The obtained solid electrolyte is used as the surface agent of the active material LiCoO2 which displays cycling stability and low electrode resistance via surface stabilization at a high potential of 4.4 V (vs. Li/Li+) at the 1C current density for 100 cycles compared to the pristine material. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译:在该研究中,获得固体电解质60Li(2)O-10LIF-10LI(2)WO(4)-20b(2)O(3),LEF的含量为10mol%,10mol%的Li 2 O4显示出高 与固体电解质50Li(2)O-20LI(2)WO(4)-30b(2)O(3)的离子电导率为1.7410(-6)厘米(-1),无LIF为2.510(-7) S CM(-1)在室温下。 得到的固体电解质用作活性物质LiCoO2的表面剂,其通过在1C电流密度为100次循环的高电位下通过表面稳定性显示循环稳定性和低电极电阻。 原始材料。 (c)2019年韩国工程化学学会。 elsevier b.v出版。保留所有权利。

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