A 17-YEAR-OLD ENGINEER’S MAGNET-FREE MOTOR PROTOTYPE COULD MAKE ELECTRIC VEHICLES MORE SUSTAINABLE
A young engineer called Robert Sansone won the first prize, and winnings of $75,000, at this year’s Regeneron International Science and Engineering Fair (ISEF), the world’s largest international high school STEM competition. As per Smithsonian Magazine, his new invention could one day transform the electric vehicle (EV) industry. It is a synchronous reluctance motor with improved performance over previous models. Typically these types of motors are used for pumps and fans, but they aren’t powerful enough for EVs. Sansone’s new model improves the torque of these motors, which don’t require costly and often unethically sourced rare-earth metals. A promising young engineer [...]