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。
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
出处
《化学试剂》
CAS
CSCD
北大核心
2001年第4期244-245,共2页
Chemical Reagents
基金
广东省自然科学基金重点项目 ( 96 30 38)资助
关键词
碳酸丙烯酯
碳酸乙烯酯
提纯
锂离子电池
钠
电解质
propylene carbonate
ethylene carbonate
purification
lithium ion battery
sodium
