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新能源汽车动力电池充电方法探析
恒流充电方法是通过调整充电装置输出电压或改变与蓄电池串联电阻的方式使充电电流强度保持不变的充电方法。该方法控制简单,但由于电池的可接受电流能力是随着充电过程的进行而逐渐下降的,到充电后期,充电电流多用于电解水,产生气体,此时电能不能有效转化为化学能, ...
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