Temperature distribution analysis of lithium-ion polymer battery surface

• المؤلفون الرئيسيون: Murali, R., Razlan, Z. M., Bakar, S. A., Suffer, Kadhim H., Ibrahim, Z., Wan, W. K., M. N., Rudzuuan, Rani, M. F. H.
• التنسيق: Conference or Workshop Item
• منشور في: 2022
• الموضوعات: TJ Mechanical engineering and machinery
• الوصول للمادة أونلاين: http://eprints.utm.my/id/eprint/98775/; http://dx.doi.org/10.1109/ICEEE55327.2022.9772536

The main objective of this study is to investigate the heat load generated by the Lithium-ion (Li-ion) battery during the completion of the cycle. Besides that, the objective is also to identify the most affected surface of the Li-ion battery towards the temperature during the charging and discharging process. An experiment is carried out for five different conditions of battery to obtain the data for heat load calculation purposes. The five conditions are differences in discharge ampere. From the result obtained there are differences in heat load generated by the battery during the charging and discharging process for every condition. Furthermore, the greater the discharge ampere, the lower the time taken for the battery to discharge and the higher the heat load generated by the battery. Besides that, an experiment to investigate the temperature distribution along the experiment is also carried out. Four surfaces of battery (front, right, left, back in vertical position of battery) are put into concern in obtaining the temperature distribution. Every surface gives a different temperature distribution during the experiment. Surface 4 recorded the highest average temperature distribution. Thus, the cooling system will consider the cooling capacity at this surface.