固态磁性制冷剂MnCoGe合金的研究进展

Research Progress of Solid State Magnetic Refrigerant MnCoGe alloy

磁制冷技术是一种绿色环保,高效节能的制冷技术。固态制冷剂Mn Co Ge合金在相变时的巨大晶格体积变化带来的热效应,使其成为室温磁致冷工质的有力竞争者之一。本文注重对提高Mn Co Ge合金磁性能的方法进行综述,为该合金在实际工业制冷应用中提供参考。

Magnetic refrigeration is a kind of green environmental protection, high efficiency and energy saving refrigeration technology. Thermal effects originating from giant crystal lattice volume changing of phase transition makes Mn Co Ge alloy become one of the strong competitors in the room temperature magnetic refrigerant. This paper focuses on the method of improving the magnetic properties of Mn Co Ge alloy, which provides reference for the practical application of industrial refrigeration.