The main goal of MAD2D is to study the properties of graphene, other bidimensional materials and related structures, with emphasis on the development of devices for energy management and sensing. The project will be carried out by a team of five institutions in Madrid, with expertise ranging from fundamental physics of nanomaterials to the fabrication of macroscopic devices made up of nanostructured building blocks. The principal role of IMDEA Materials Institute in MAD2D is in the synthesis of nanocarbon/semiconductor hybrids for energy and sensing applications. These include photocatatalysts for CO₂ valorisation and hydrogen production, all-solid pseudocapacitors,and mesoporous nanostructured sensors.