Recently, China has achieved a significant breakthrough in refrigeration technology by successfully developing a new type of highly efficient and environmentally friendly magnetic refrigeration material. This technology leverages the magnetocaloric effect to achieve effective cooling without traditional fluorocarbon refrigerants, drastically reducing energy consumption and minimizing potential harm to the ozone layer and global warming. A research team led by an institute under the Chinese Academy of Sciences optimized the composition and microstructure of rare-earth-based alloys, enabling the magnetic refrigerant to exhibit excellent cooling performance near room temperature. This advancement offers a green alternative for future applications in household air conditioners, refrigerators, and even data center cooling systems. The technology is currently in the pilot-scale testing phase and is expected to reach industrial application within the next three to five years. This breakthrough positions China at the forefront of global green and low-carbon refrigeration technologies and provides crucial technical support for achieving its ‘dual carbon’ goals—carbon peak and carbon neutrality.
近日，中国在制冷技术领域取得重大突破，成功研发出一种高效、环保的新型磁制冷材料。该技术利用磁热效应，在无传统氟利昂类制冷剂的情况下实现高效降温，不仅大幅降低能耗，还显著减少对臭氧层和全球变暖的潜在影响。由中国科学院某研究所牵头的科研团队，通过优化稀土基合金成分与微观结构，使磁制冷材料在室温附近表现出优异的制冷性能，为未来家用空调、冰箱乃至数据中心冷却系统提供了绿色替代方案。目前，该成果已进入中试阶段，有望在未来3至5年内实现产业化应用。这一突破标志着中国在绿色低碳制冷技术领域迈入国际领先行列，也为实现‘双碳’目标提供了重要技术支撑。
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