Analysis reveals the impact of discharge rates on temperature variations in lithium-ion batteries, suggesting important thermal considerations for energy storage applications.
In power systems dominated by new energy sources such as wind power and photovoltaic, energy storage batteries are being used more and more widely as key support technologies. However, temperature change is an important factor affecting the application of energy storage batteries. In order to study the temperature variation rule of lithium-ion battery, the simulation software fluent was used to simulate and analyze the temperature field variation rule of a single lithium-ion battery under different discharge rates(1C,2C,3C,4C). and the highest temperature, lowest temperature, temperature rise and maximum temperature difference under different discharge rates were obtained. The results show that with the increase of discharge rate, the maximum temperature and minimum temperature of single battery increase, and the heating rate increases obviously. The maximum temperature difference is relatively small.
No takes yet. Share an insight, caveat, or question.
Wang et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: