锂电池电解液电导率模型研究进展
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周思飞, 李骏, 王小飞, 张道明, 薛浩亮
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Research progress in the conductivity model of lithium battery electrolytes
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Sifei ZHOU, Jun LI, Xiaofei WANG, Daoming ZHANG, Haoliang XUE
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表2 电解液电导率统计热力学模型
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Table 2 Statistical thermodynamic model of electrolyte conductivity
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方法 | 溶质 | 溶剂 | 温度/℃ | 盐浓度/(mol/kg) | 平均相对误差/% | 引用文献 |
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AEM | 常用锂盐 | 碳酸酯、羧酸酯、醚类、砜类 | 0~40 | 0.5~3 | 10 | [1] | LiPF6 | PC,PC+EC+DMC,PC+DEC+DMC EC+EMC,EC+DEC+DMC+EP | -40~80 | 0~3.5 | 5 | [43] | LiBOB | PC+EA,EC+EMC | LiTFSI | PC+DME | LiFSI | FEC+GBL+EMC+MB | LiPF6 | EC+EMC,EC+EMC+MA,EC+DMC+MA | 0~40 | 0.5~2 | 5 | [45] | NaPF6 | PC+EC | -10~50 | 0.1~2 | 7 | [46] | 分子动力学 | LiPF6 | PC,EC+EMC+MA,EC+DMC+MA EC+EMC,EC+DMC,FEC,EC+FEC,PC+FEC | 10~40 | 0.5~2 | 15 | [52] | LiFSI | DMC,EMC,PC | 0~60 | 0.1~0.5 | LiTFSI | MP,DMC,EC,GLN,MGLN,PC EC-DEC,DMC-MP,BC-DMC | 25~85 | 0.1~1(mol/L) | LiPF6 | PC+DEC,PC | -10~80 | 1 | — | [54] | 蒙特卡洛模拟 | LiClO4 | γBL | 25 | 0~0.8 | — | [56] | NaClO4 | γBL |
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