室温磁致冷材料及技术的研究进展  

Developments of Magnetic Refrigerants and Technology

作　　者：钟喜春[1] 曾德长[1] 刘正义[1] 魏兴钊[1] 

机构地区：[1]华南理工大学机械工程学院,广东广州510640

出　　处：《材料科学与工程学报》2003年第2期302-306,共5页Journal of Materials Science and Engineering

基　　金：广东省自然科学基金重点资助项目 (C0 1 30 0 3);广东省稀土办重点资助项目 (1 0 2 -B2 5770 );广东省高教厅重点资助项目 (1 0 2 -B2 4 4 80 );中国教育部骨干教师计划资助项目 (30 5 -D40 1 30 )

摘　　要：本文简要介绍了磁致冷机的基本工作原理 ;回顾了室温磁致冷材料及技术的发展历史 ;概述了具有突破性的最新研究进展。The fundamental working principle of magnetic refrigerator has been introduced in this paper. The developments of magnetic refigerants and technology for room temperature refrigerator are reviewed, and the latest outstanding progress is summarized in room temperature magnetic refrigeration as well. At last, it is pointed out what in the next research on magnetic refrigrant and what the potential market and development of magnetic refrigeration at room temperature are in the future.

关 键 词：室温磁致冷材料 磁热效应 磁熵变 磁致冷技术 磁致冷机 工作原理 

分 类 号：TB64[一般工业技术—制冷工程] TB651