利用铁电材料的电热效应（即逆热释电效应）可以制作新型致冷器。近年的研究进展表明，铁电致冷有可能发展成为一种新型的室温致冷技术。本文扼要介绍了铁电致冷的基本原理、可行性，以及铁电致冷材料和相关技术的发展，并展望了铁电致冷材料的发展前景。 The use of ferroelectric materials, the heating effect (ie, anti-pyroelectric effect) can create a new type of refrigerator. Recent research shows that ferroelectric refrigeration is likely to develop into a new type of room temperature refrigeration technology. This paper briefly introduces the basic principles and feasibility of ferroelectric refrigeration, as well as the development of ferroelectric materials and related technologies, and prospects for the development of ferroelectric materials.