Magnetic Refrigeration at Room Temperature: A State-of-the-Art Review

Magnetic cooling technology, grounded in the magnetocaloric effect, is a significant area of study given its immense potential to address escalating energy demands and environmental issues posed by current technologies. Investigations into magnetic cooling systems encompass engineering endeavours and materials research. Magnetic refrigeration at room temperature represents a cutting-edge, high-efficiency, and eco-friendly technology. Despite its current developmental stage, it exhibits immense potential for practical applications and appears to be a viable alternative to conventional vapor compression methods. This review primarily focuses on the applications and materials research aspect of these studies, offering insights into the latest advancements in the field.