Skip to content Skip to navigation

Ionel Stefan


CTO, Amprius

StorageX Annual Meeting - Tuesday, May 3

Dr. Ionel Stefan is Amprius' Chief Technology Officer. He joined Amprius in its very early days as a Senior Scientist, initially to lead electrochemistry for silicon nanowire anode-based lithium-ion batteries. Dr. Stefan now leads Amprius' development of silicon nanowire electrochemistry, cell technology -- including material design, cell design and engineering -- and product development. He is a recognized expert in electrochemistry and energy storage and leads the company's scientific research and development activities for advancing lithium-ion cell performance.