Constantin Ionel Stefan
About Constantin Ionel Stefan
Constantin Ionel Stefan serves as the Chief Technology Officer at Amprius Inc, where he has worked since 2009. He has a background in electrochemistry and holds a PhD in Chemistry from Case Western Reserve University.
Work at Amprius
Constantin Ionel Stefan has served as the Chief Technology Officer at Amprius Inc. since 2009. In this role, he has contributed to the company's advancements in battery technology, focusing on high-energy-density lithium-ion batteries. Amprius, located in Fremont, California, specializes in innovative energy solutions, and Stefan's leadership has been pivotal in driving the company's technological initiatives over the past 15 years.
Previous Experience at Nanosys
Before joining Amprius, Constantin Ionel Stefan worked at Nanosys Inc. as a Scientist Electrochemist from 2005 to 2009. During his tenure, he focused on developing nanotechnology solutions for energy applications. His work contributed to the company's research and development efforts in the field of advanced materials and energy storage technologies.
Postdoctoral Fellowship at Lawrence Berkeley National Laboratory
Constantin Ionel Stefan was a Postdoctoral Fellow at Lawrence Berkeley National Laboratory from 2002 to 2005. In this capacity, he engaged in research that advanced the understanding of electrochemical processes. His work at the laboratory provided a foundation for his later contributions to the field of battery technology.
Education and Expertise
Constantin Ionel Stefan earned his PhD in Chemistry from Case Western Reserve University, where he studied from 1997 to 2002. His academic background in chemistry has equipped him with a strong foundation in electrochemistry and materials science, which he has applied throughout his career in various research and leadership roles in the energy sector.