我们在购买锂电池的时候，该如何确定它的容量
在电池市场，锂电池的应用也是越多越广泛。锂电池的密度高，是铅酸电池的5倍。同时，锂电池的寿命相比铅酸电池也大大增长，锂电池充放电次数在1000次，理论上能使用十年，而铅酸电池仅能用3年，这样，从以后的成本上就省了不少。锂电池的自放电还很低，没有记
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磷酸铁锂电池疑云：特斯拉牵手宁德时代，只是权宜之计？
宁德时代宣布正在与特斯拉商讨国产Model 3车型将搭载无钴电池。消息一经发布，直接导致多家钴业企业股价“刹那跌停”。 其实，无钴电池的概念其实不新颖。早几年前名声大震的比亚迪“铁电池”就属于无钴电池，其采用了磷酸铁三种元素作为正极材料。而国产Mode