China Claims Cold-Proof Battery Breakthrough That Could Double EV Range

The infamous Texas Arctic freeze of five years ago exposed a key vulnerability of electric vehicles: Many drivers were forced to abandon their vehicles after being left stranded with dead batteries and no charging station in sight. While cold weather can lower driving range by ~10%, unusually low temperatures can cut it by up to 40% while increasing charging time by 300%. Thankfully, this could soon become a thing of the past: Chinese researchers have developed an all-weather battery electrolyte that is not only capable of maintaining high energy…