A hot future for cool materials

Abstract

The widespread need to pump heat necessitates improvements that will increase energy efficiency and, more generally, reduce environmental impact. As discussed at the recent Calorics 2022 Conference, heat-pump devices based on caloric materials offer an intriguing alternative to gas combustion and vapor compression.

Key words： magnetocaloric; electrocaloric; mechanocaloric; elastocaloric; barocaloric

Acknowledgements

Calorics 2022 was supported by the European Research Council Starting (Grant No. 680032). X. M. is grateful for support provided by the Royal Society.

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