Thermal Simulation of Li-Ion Battery Pack Using ANSYS Fluent
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Fig. 5 Total heat generation profile for 1p2s and 1p5s arrangements
Fig. 6 Total heat generation profile for 5p5s arrangement
5.2 Ohmic Heat Generation
Ohmic heat generation is due to the battery’s internal resistance to the flow of electricity that is why it will be higher at a contact point. This can be observed (Figs. 7,
and 8) that at the contact where the cell and tab zone met the value of ohmic heat
generation value is much higher.
Fig. 7 Ohmic heat generation profile for 1p2s and 1p5s arrangements
271
Fig. 5 Total heat generation profile for 1p2s and 1p5s arrangements
Fig. 6 Total heat generation profile for 5p5s arrangement
5.2 Ohmic Heat Generation
Ohmic heat generation is due to the battery’s internal resistance to the flow of electricity that is why it will be higher at a contact point. This can be observed (Figs. 7,
and 8) that at the contact where the cell and tab zone met the value of ohmic heat
generation value is much higher.
Fig. 7 Ohmic heat generation profile for 1p2s and 1p5s arrangements