2-氯苯甲醚作锂电池防过充电添加剂研究  

2-CHLOROANISOLE FOR OVERCHARGE PROTECTION OF Li-ION BATTERY

作　　者：李永坤 刘建生 杨春巍 李钊 

机构地区：[1]广州天赐高新材料股份有限公司,广东广州510760

出　　处：《华南师范大学学报（自然科学版）》2009年第A02期87-88,共2页Journal of South China Normal University(Natural Science Edition)

基　　金：广东省教育部产学研结合资助项目(2007A090302034)

摘　　要：研究了2-氯苯甲醚的电化学稳定性及对锂离子电池容量发挥、循环性能和安全性能的影响.2-氯苯甲醚在4.47 V(vs.Li/Li+)处发生氧化反应;添加量为质量分数5%时,以3 C电流充电至10 V,电池安全性很好,且对电池的首次放电容量和循环性能影响很小.The electrochemical stability of 2 -chloronisole and the effect of 2 -ehloronisole on the performance and safety were studied. 2 - chloronisole can be oxidized at about 4. 47 V （ vs. Li/Li^＋ of 5% 2 - chloronisole did not effect the initial discharge capacity and cycle performance of lithium and batteries could keep safe when it was charged to 10 V with a current of 3 C.

关 键 词：锂离子电池 防过充添加剂 2-氯苯甲醚 

分 类 号：TM912.9[电气工程—电力电子与电力传动]