2 h. ago
Engineers take apart batteries from Tesla and China's leading EV manufacturer to see what's inside
Two main manufacturers dominate the EV (electric vehicle) market: Tesla, which is most popular in Europe and North America, and BYD, which leads the Chinese EV market. However, both manufacturers have released limited data about their batteries, so the mechanical structure and characteristics of these battery cells have remained mysterious. To compare the batteries used by each manufacturer and better understand how EV batteries function overall, a team of researchers took one of each apart.