Lara Perrin is Associate Professor at University Savoie Mont Blanc (France) since 2006, in the GUIDE team (Genesis, Usage of Durable Interfaces for Energy) of the LEPMI laboratory (Laboratory of Electrochemistry and Physical Chemistry of Materials and Interfaces). This team is part of the National Institute of Solar Energy and is located at Le Bourget du Lac. She is a specialist in the chemistry of materials with specific properties, and her work combines chemistry, physical chemistry and physics. Her current research activities are mainly focused on materials for energy (third generation solar cells: organic and perovskite, electric cables, fuel cells, etc.). Her work focuses on both the genesis and the sustainability of these different systems.