Toyota solid-state batteries, Porsche 911 GT3 R, Audi RS 7 Exclusive Edition: Car News Headlines

A study has found Toyota has filed more patents in the area of solid-state batteries than any other company, by a significant margin. It helps explain why Toyota is already testing prototype solid-state batteries and plans to have its first car packing the technology by the middle of the decade. Porsche has teased its new 911 GT3 R race car based…