# Solid-State Batteries

China’s Top Battery Expert Tempers Solid-State Hype, Warning of a Decade-Long Scale-Up

Ouyang Minggao, a leading Chinese academician, has projected that all-solid-state batteries will not achieve a meaningful 1% market share for at least five to ten years. While initial vehicle integration may begin in 2027, he argues that current battery technology is already sufficient for most consumers.