锂离子电池低温电解液的研究进展
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封迈, 陈楠, 陈人杰
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Research progress of low-temperature electrolyte for lithium-ion battery
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Mai FENG, Nan CHEN, Renjie CHEN
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表2 部分酯类溶剂的性质
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Table 2 Properties of some ester solvents
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| Solvent | Melting point/℃ | Permittivity(F/M) | Viscosity/(mPa·s) |
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| 乙酸丙酯(PA) | -95 | 6.00 | 0.55 | | 乙酸乙酯(EA) | -84 | 6.02 | 0.55 | | 丙酸乙酯(EP) | -74 | — | 0.90(15 ℃) | | 乙酸甲酯(MA) | -98 | 6.7 | 0.37 | | 碳酸甲乙酯(EMC) | -55 | 2.40 | 0.65 | | 碳酸丙烯酯(PC) | -49 | 64.92 | 2.53 | | 碳酸二乙酯(DEC) | -43 | 2.82 | 0.75 | | 碳酸二甲酯(DMC) | 2～4 | 3.12 | 0.59 | | 碳酸乙烯酯(EC) | 35～38 | 89.60 | 1.85(40 ℃) |
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