军用D型MH/Ni电池充电制度的研究  

Study on Charge Schemes of D Size MH/Ni Cell for Troops

作　　者：宋清山[1] 

机构地区：[1]驻国营第七五五厂军事代表室,河南453069

出　　处：《电池》2000年第1期30-31,共2页Battery Bimonthly

摘　　要：通过对军用D型氢镍电池 (QNY 7 0 )充电时不同充电时间的控制 ,研究了不同充电时间对电池容量、充电效率和充电后期电池温度的影响。结果表明 :以 0 2C5A充电 6 5h对军用D型氢镍电池最为适宜 ,能有效地提高电池容量和充电效率 ,且能有效地减少充电时间和电池充电后期发热 。WT5”BZ] The effects of various charge time on cell discharge capacity,charge efficiency and cell's temperature in the last phases of charge were studied by controlling charge (0.2 C 5A)time of D size MH/Ni cell (QNY?7.0).The results indicated that the most suitable charge(0.2 C 5A)time were 6.5 hours.This could increase discharge capacity and charge efficiency,decrease charge time and heat production in the last phases of charge,extend cell's cycle life. [WT5HZ]

关 键 词：充电时间 充电效率 MH/NI电池 化学电源 

分 类 号：TM91[电气工程—电力电子与电力传动]