China’s New Sodium-Ion Battery Targets a 20-Year Lifespan and Stronger Cold-Weather Range
CATL unveiled a sodium-ion battery at a MIIT-backed event, claiming up to 15,000 charge cycles or 20 years of life and stable performance in extreme cold. The One Shell, Two Cells platform pairs sodium and lithium cells to standardize packs, use locally sourced synthetic-carbon anodes, and target electric-vehicle ranges up to 600 km. At a […]