Made from rare earth elements — an group of 17 metals found at the bottom of the Periodic Table — permanent magnets are stronger, and able to withstand heat, which makes them ideally suited for the lightweight motors that are increasingly in demand as a result of the electrification movement.By clicking on the sign up button you consent to receive the above newsletter from Postmedia Network Inc. You may unsubscribe any time by clicking on the unsubscribe link at the bottom of our emails.
Ghahreman explains how rare earths are often found in small quantities, which makes them difficult to mine. For that reason, he said recycling is on the rise. As always the interview is edited for clarity and brevity. Listen on Apple Podcasts, Spotify, Stitcher and YouTube where you can also subscribe to get new episodes every Wednesday morning.