과충전 및 과방 전이 배터리 성능에 미치는 영향은 무엇입니까? Posted by batterymanufactory.com
What is overcharging and how does it affect battery performance? Overcharge refers to the behavior of continuing to charge the battery after it has been fully charged in a certain charging process. Since the capacity of the negative electrode is higher than that of the positive electrode in the design, the gas from the positive electrode permeates through the separator paper and recombines with the cadmium from the negative electrode. Therefore, under normal circumstances, the internal pressure of the battery will not increase significantly, but if the charging current is too large, or the charging time is too long, the oxygen that appears is too late to be consumed, which may cause the internal pressure to rise, battery deformation, and liquid leakage, and other undesirable phenomena. At the same time, its electrical performance will also be significantly reduced. What is over-discharge and how does it affect battery performance? Over-discharge means that the battery h...