INFLUENCE OF THE GENERATION OF GAS BUBBLES IN FLOODED LEAD–ACID BATTERIES ON THEIR THERMAL BEHAVIOR

The thermal behavior of fl ooded lead–acid batteries with diff erent distances between their electrodes, in which there takes place a temperature rise, was investigated at diff erent rates of charging and discharging of these batteries with the use of the PIV method. It was established that, in the case of small rates of charging and discharging of such a battery, a decrease in the distance between its electrodes leads to a decrease in the temperature rise and in the heat generation in it, while, in the case where these rates are large, the opposite eff ects take place
The thermal behavior of fl ooded lead–acid batteries with diff erent distances between their electrodes, in which there takes place a temperature rise, was investigated at diff erent rates of charging and discharging of these batteries with the use of the PIV method. It was established that, in the case of small rates of charging and discharging of such a battery, a decrease in the distance between its electrodes leads to a decrease in the temperature rise and in the heat generation in it, while, in the case where these rates are large, the opposite eff ects take place
Author:  S. Nahidi, M. Salari, I. J. Gavzan, S. Saedodin
Keywords:  fl ooded lead–acid batteries, electrodes, insoluble gas bubbles, heat generation, temperature rise
Page:  63