Toyota develops first neodymium-reduced, heat-resistant magnet for electric motors
Green Car Congress
FEBRUARY 20, 2018
Toyota Motor Corporation has developed the world’s first neodymium-reduced, heat-resistant magnet. Neodymium (Nd) magnets are used in various types of motors such as the high-output motors found in electrified vehicles. The new magnet uses significantly less neodymium, a rare-earth element, and can be used in high-temperature conditions. The newly developed magnet uses no terbium (Tb) or dysprosium (Dy)—rare earths that are also categorized as critical materials necessary for highly heat-r
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