Prospect and status of iron-based rare-earth-free permanent magnetic materials

doi:10.1016/j.jmmm.2018.09.032

CORC > 金属研究所 > 中国科学院金属研究所

	Prospect and status of iron-based rare-earth-free permanent magnetic materials
	Li, Da 1; Li, Yong 1; Pan, Desheng 1; Zhang, Zhidong 1; Choi, Chul-Jin 2
刊名	JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
	2019
卷号	469 页码:535-544
关键词	Rare-earth-free permanent magnets Magnetic properties Magnetic anisotropy Nanostructures
ISSN号	0304-8853
DOI	10.1016/j.jmmm.2018.09.032
通讯作者	Li, Da(dali@imr.ac.cn) ; Choi, Chul-Jin()
英文摘要	With the advent of high performance permanent magnets based on the rare-earth (RE) elements such as Sm-Co, Nd-Fe-B alloys in 1980s, the application areas have been extended from the electronics to hybrid electric vehicles and wind turbines etc. However, the advantages of these RE based magnets may be overshadowed by the supply constraints, high prices and environmental issues. Much attention has been paid on non-RE element based permanent magnetic materials as next generation of permanent magnetic materials, due to low cost, large coercivity and high Curie temperatures (working temperatures). A variety of methods are available to manufacture RE-free permanent magnetic materials in bulk, nanostructure, nanocomposite and thin films. The proper scale-up methods to produce magnetic nanostructures with high energy efficiency have still been a significant challenge, which are very important to the development of novel RE-free permanent magnetic materials to meet tomorrow's energy needs. In this review paper, we emphasize to introduce the prospect and status of developments of iron-based RE-free hard-magnetic nanomaterials involving magnetic thin films, nanocomposites and nanostructures.
资助项目	Creative Materials Discovery Program through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT and Future Planning[2016M3D1A1027800] ; National Science Foundation of China[51371175] ; National Key R&D Program of China, Ministry of Science and Technology of China[2017YFA0206302]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000447147100077
资助机构	Creative Materials Discovery Program through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT and Future Planning ; National Science Foundation of China ; National Key R&D Program of China, Ministry of Science and Technology of China
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/129766]
专题	金属研究所_中国科学院金属研究所
通讯作者	Li, Da; Choi, Chul-Jin
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, Chinese Acad Sci, Shenyang Natl Lab Mat Sci,Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Korea Inst Mat Sci, 797 Changwondaero, Chang Won 51508, Gyeongnam, South Korea
推荐引用方式 GB/T 7714	Li, Da,Li, Yong,Pan, Desheng,et al. Prospect and status of iron-based rare-earth-free permanent magnetic materials[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2019,469:535-544.
APA	Li, Da,Li, Yong,Pan, Desheng,Zhang, Zhidong,&Choi, Chul-Jin.(2019).Prospect and status of iron-based rare-earth-free permanent magnetic materials.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,469,535-544.
MLA	Li, Da,et al."Prospect and status of iron-based rare-earth-free permanent magnetic materials".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 469(2019):535-544.