Nanostructured magnetic materials for clean automotive technologies

用于清洁汽车技术的纳米结构磁性材料

• 批准号: LP100200465
• 负责人: Prof Kiyonori Suzuki
• 金额: $ 11.82万
• 依托单位: Monash University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2010
• 资助国家: 澳大利亚
• 起止时间: 2010-10-14 至 2012-10-13
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP100200465
• 关键词: Nanostructured; magnetic; materials; clean; automotive

Greater utilisation of the petrol-electric hybrid technology is an effective and realistic approach to the problem of increasing greenhouse gas emissions from transportation sources. Owing to the requirement of the temperature stability of the magnets used in the electric motors in the current hybrid vehicles, the magnets contain considerable amounts of costly rare-earth elements. This impedes the utilisation of the technology and hence alternative cost effective magnets with high temperature stability are needed. In this project we will exploit a range of alloy design strategies in manganese-bismuth/iron nanocomposite magnets, thereby realising a novel permanent magnet, free of costly rare-earth elements.

更多地利用汽油-电力混合动力技术是解决交通来源温室气体排放增加问题的有效和现实的方法。由于对用于当前混合动力车辆中的电动机中的磁体的温度稳定性的要求，磁体包含相当大量的昂贵的稀土元素。这阻碍了该技术的利用，因此需要具有高温稳定性的替代成本有效的磁体。在这个项目中，我们将在锰铋/铁纳米复合磁体中开发一系列合金设计策略，从而实现一种新型的永磁体，不含昂贵的稀土元素。