Renewable energies Hydrogen Hydrogen Our strengths IFPEN’s cross-cutting positioning throughout the “Hydrogen” value chain. Contacts Jean-Christophe Viguié Introduction of green hydrogen in refineries jean-christophe.viguie@ifpen.fr Florence Delprat-Jannaud Natural hydrogen, hydrogen storage florence.delprat-jannaud@ifpen.fr Stéphane Henriot Hydrogen in the transport sector – fuel cell stephane.henriot@ifpen.fr Bertrand Gatellier Hydrogen in the transport sector – combustion engine bertrand.gatellier@ifpen.fr