After the success of its inaugural edition in 2019 organized by Chouaib Doukkali University in El Jadida, the second annual International Symposium on Energy & Materials (EM-II) will take place in the University Mohammed VI Polytechnic in Benguerir. The EM-II aims to bring international and national researchers for high-level exchange on emerging ideas in the fields of energy materials, energy generation and energy storage. This international conference organized by MSN department will focus on fundamentals and recent advances in chemical engineering, chemistry materials science, energetic materials, and so on. The conference will cover different topics linked to materials synthesis and characterization, interfacial phenomena, systems and materials optimization and modelling. Leading scientists and researchers will share their recent progress and stimulate discussions on multidisciplinary research activities.