carbon fiber

BMW Plans Electric Car With Lightweight Carbon Fiber Shell

BMW AG (BAMXF) plans to build a battery-powered city car with a lightweight shell made out of the same material used to protect Formula One drivers, Bloomberg News reported. The car will be cocooned in hardened carbon fiber supported by an aluminum frame, the company%u2019s development chief Klaus Draeger said. The carbon fibers will be made of 50,000 filaments that are each one-seventh the thickness of a human hair.