慢脉冲快速充电方法析气性能的研究  

Study on outgoing gas performance of slow pulse fast charging method

作　　者：马以春[1] 王坚[2] 

机构地区：[1]盐城师范学院物理系,江苏盐城224002 [2]盐城师范学院电源技术研究中心,江苏盐城224002

出　　处：《电源技术》2004年第6期358-360,共3页Chinese Journal of Power Sources

摘　　要：研究了慢脉冲快速充电方法和普通充电方法的析气性能。析气是由于充电过程中的极化导致充电电压升高,而慢脉冲充电方法可有效地消除极化;同时控制影响析气量的两个主要充电参数恒流到恒压的转换电压和恒压值,以达到减少析气量的目的,也不影响充电的其它性能。研究结果表明在选择合适的充电参数时,慢脉冲快速充电方法的析气性能不仅优于普通充电方法,而且较好地实现了快速充电,同时能延长电池的使用寿命。The performances of outgoing gas in fast charging method with slow pulse and ordinary method of charge werestudied. The reason of outgoing gas is that the charge voltage goes up from polarization, but the slow pulse charging method can availably remove the problem of polarization. Control to the primarily two parameter that affect outgoing gas, it is conversion voltage and constant voltage, then attain the purpose that decrease volume of outgoing gas and also not affect the other performance of charging. The experimental result indicates the method of the fast charging method with slow pulse realizes better fast charging; meanwhile it also can prolong the life of battery.

关 键 词：充电器 充电性能 充电时间 慢脉冲快速充电方法 析气性能 

分 类 号：TM910.6[电气工程—电力电子与电力传动]