Neodymium-iron-boron (NdFeB) magnets are the most powerful per unit volume sold in commercial market. Despite increasing demand for clean energy applications such as electric vehicles and wind turbines, disruptive events including COVID-19 pandemic have caused significant uncertainties supply NdFeB magnets. Therefore, this study aims to alleviate risk of shortage containing critical materials, ...

Besides neodymium, the chemical composition of Neodymium–Iron–Boron (NdFeB) permanent magnets possibly contains other rare earth elements (REEs) such as praseodymium, dysprosium, and terbium. Among its applications, NdFeB are essential for Hard Disk Drives (HDDs) in computers data storage, Mobile Phones (MPs), acoustic transducers. Because REEs were classified critical raw materials by European...

The recent needs for safe and secure automobiles energy-saving appliances have increased the demand high-efficiency motors high-sensitivity sensors. While performance of these devices largely depends on intrinsic properties magnet materials used in devices, it is also important to improve flexibility order form them into complicated shapes durability usage high temperatures or severe environmen...