How to improve the electric vehicle battery capacity

In the electric vehicle battery case permit, try to increase the battery size. Increasing the plate thickness of the gate, the main positive plate thickness. Use this method to increase the amount of active substance, so as to achieve the purpose of increasing capacity. Thinning the plate thickness, to improve the utilization of the active material, increasing the number of plate sheet, plate area increase, so as to achieve the purpose of increasing the capacity.
Thinning the plate is more conducive to increase capacity, but because of an increase in the plate, positive and negative cargo electric bicycles increased interval, it will inevitably lead to thinning of the membrane, thereby increasing the risk of dendrite membrane penetration, while increasing the cast plate, coated plate, workload assembly. Both methods improve the capacity, we must increase the density of acid in order to ensure there is enough acid involved in the reaction.
Both methods currently made battery open circuit voltage is between 13.7V-14V (which is far beyond what we customarily acceptable value), 5A discharge all of 140 minutes or more.