Influence of external short circuit on the performance and safety of lithium iron phosphate batteries

Key Points

• Battery performance declines significantly during external short circuits, raising safety concerns.
• Testing shows a notable temperature increase beyond 80 degrees Celsius with certain short circuit conditions.
• Analysis of thermal management and electrochemical responses during external short circuits leads to findings on battery efficiency.
• These findings indicate potential risks in battery applications, highlighting the need for better safety designs.