| 电池级碳酸酯类溶剂的一种提纯方法 |
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| 引用本文： | 汪国杰.电池级碳酸酯类溶剂的一种提纯方法[J].化学试剂,2001,23(4):244-245. |
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| 作者姓名： | 汪国杰 |
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| 作者单位： | 华南理工大学材料研究所 |
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| 基金项目： | 广东省自然科学基金重点项目 ( 96 30 38)资助 |
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| 摘 要： | 研究了一种吸附与蒸馏相结合的提纯锂离子电池用碳酸酯类溶剂的方法，研究结果表明在蒸馏时加入金属钠可以有效减少含质子氢杂质，还对提纯原理进行了分析。
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| 关 键 词： | 碳酸丙烯酯 碳酸乙烯酯 提纯 锂离子电池 钠 电解质 |
| 文章编号： | 0258-3283(2001)04-0244-02 |
A purification method of the carbonate solvents for application in batteries |
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| Wang Guojie.A purification method of the carbonate solvents for application in batteries[J].Chemical Reagents,2001,23(4):244-245. |
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| Authors: | Wang Guojie |
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| Abstract: | The carbonate solvents such as propylene carbonate and ethylene carbonate for application in lithium ion batteries were purified by a method involving absorption and distillation processes The results showed that adding sodium to solvents during distillation could reduce impurity content effectively The purification principle was discussed |
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| Keywords: | propylene carbonate ethylene carbonate purification lithium ion battery sodium |
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