Lithium iron phosphate (LFP) batteries are cheaper, safer, and longer lasting than batteries made with nickel- and cobalt-based cathodes. In China, the streets are full of electric vehicles using this technology. But LFP never caught on as a chemistry for electric vehicle batteries in North America. In this episode, C&EN reporters Craig Bettenhausen and Matt Blois talk about the promise and risks of bringing lithium iron phosphate to a North American market. C&EN Uncovered, a new project from C&EN’s podcast, Stereo Chemistry, offers another look at subjects from recent cover stories. Read Blois’s Jan. 30, 2023, cover story about lithium iron phosphate at http://bit.ly/3nbMkpK. A transcript of this episode will be available soon at cen.acs.org. Credits Executive producer: Kerri Jansen C&EN Uncovered host: Craig Bettenhausen Cover story reporter: Matt Blois Audio editor: Mark Feuer DiTusa Story editor: Michael McCoy Copyeditor: Sabrina Ashwell Show logo design: William A. Ludwig Episode artwork: David Girai Photography Music: “Hot Chocolate” by Aves   Contact Stereo Chemistry: Tweet at us @cenmag or email cenfeedback@acs.org.