High throughput screening for novel low cost Fe-based permanent magnets

新型低成本铁基永磁体的高通量筛选

• 批准号: 261704-2013
• 负责人: Medraj, Mamoun
• 金额: $ 1.82万
• 依托单位: Concordia University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=547859
• 关键词: throughput; screening; novel; low; cost

This project aims at identifying, characterizing and developing low-cost Fe-based permanent magnets for high temperature applications. Such magnets are needed for the automotive industry, mainly for the electric motors, and for the power generation industry. This research will also benefit a wide range of industries such as aeronautical, motor production, electronic equipment and wind energy. Permanent magnets are also necessary for components used in national defense activities. The magnets that satisfy to some extent the current technological demands contain significant amounts of expensive rare earth elements. More importantly, currently there is almost complete dependence on foreign sources to supply these rare earth metals. In this project, the use of these metals will be minimized and the expensive rare earths (Nd, Dy and Sm) will be replaced with a more abundant and less expensive element such as Ce.

该项目旨在识别、表征和开发用于高温应用的低成本铁基永磁体。汽车工业（主要是电动机）和发电工业需要这种磁体。这项研究还将惠及航空、电机生产、电子设备和风能等广泛行业。国防活动中使用的部件也需要永磁体。在一定程度上满足当前技术要求的磁体含有大量昂贵的稀土元素。更重要的是，目前这些稀土金属的供应几乎完全依赖国外。在该项目中，将最大限度地减少这些金属的使用，并且昂贵的稀土（Nd、Dy 和 Sm）将被更丰富且更便宜的元素（例如 Ce）取代。