Experimental and numerical investigation of dimensional parameter effects on low-temperature performance in commercial lithium iron phosphate cells

Key Points

• Low-temperature performance is enhanced by optimizing dimensional parameters in lithium iron phosphate cells, specifically showing measurable improvements.
• Experimental investigation identified critical dimensions that significantly affect the battery's low-temperature activities, leading to a notable increase in efficiency.
• Numerical simulations complemented the experimental work, providing robust models that predict performance variations due to dimensional changes in commercial batteries.
• Understanding these interactions highlights the potential for improved energy storage systems in cold environments for various applications.