It also results in a bunch of side reactions that produce useless contaminants, reducing a battery's capacity, and it could even damage the internal structure of the battery, leading to a loss of electrical contact and failure.

还会引发一连串的副反应，产生无用的污染物，损害电池的容量，甚至可能损坏电池的内部结构，形成断路导致电池失效。

It also results in a bunch of side reactions that produce useless contaminants, reducing a battery's capacity; and it could even damage the internal structure of the battery, leading to a loss of electrical contact and failure.

它还会导致一系列副反应， 产生无用的污染物，从而降低电池的容量；甚至可能损坏电池的内部结构，导致电气接触丧失和故障。