Aurélien Etiemble completed his PhD at the National Institute of Scientific Research (Montréal, Canada) and the Institut National des Sciences Appliquées de Lyon (France) on the development and characterization of materials for electrochemical batteries. Afterward, he spent three years as a postdoctoral researcher, at MATEIS laboratory (Lyon) and Institut Jean Lamour (Nancy), focused on materials for energy storage devices and biomaterials. He is currently a Lecturer-Researcher in the Materials and Structures department at ECAM Lyon and is in charge of courses and projects for students in materials science and engineering.