SemiconductorsJapan's Rohm develops power semiconductor for faster EV charging
Silicon carbide module aims for 50% greater energy efficiency
Rohm's silicon carbide power semiconductor module takes up less surface area than individual semiconductors, helping to reduce weight. (Rohm)
KYOTO -- Japanese electronics group Rohm has developed a silicon carbide (SiC) power semiconductor device designed to be 50% more energy-efficient than competing parts, opening up the prospect of electric vehicles that charge faster and travel longer.