Abstract
The demand for electric cars continues to grow every day due to their benefits, such as zero emissions, and the downsides of traditional internal combustion engines, such as toxic pollutants. There are some complications in the practical use of batteries, like thermal runaway and decreased battery life cycles and usage. Hence, this research introduced an innovative method to achieve uniform temperature distribution in the battery module and decrease the maximum temperature obtained in the battery cells. The new battery module has been designed by considering the cell holders at different cell heights. These cell holders are like a tray to hold the battery cells and act as fins, enhancing the uniform temperature distribution within the battery module. Base and new battery modules are analyzed at different discharge conditions with the same boundary conditions and physical parameters. The significance of cell holders acting as fins has been evaluated by analyzing the temperature contours and profiles for every cell of the battery module. The analysis of numerical results found that at 1, 2 and 3C rate, the maximum temperatures of 301.5, 303.9 and 308.8 K for base model and whereas for new model these are 300.6, 302.1, and 304 K, respectively. At 1C rate discharge, the temperature gradient among the cells (Tcell4-Tcell6) in the flow directions has been observed as 0.26 °C and 0.04 °C for the base and novel battery model, respectively.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.