Descrizione del progetto
La produzione di carburante guarda al sole
Grazie al sole si prospettano nuove opportunità di utilizzo del gas serra CO2 per lo sviluppo di carburanti come l’etanolo o l’etilene. Il processo è fondamentale per accelerare la decarbonizzazione dell’industria dei trasporti e rallentare i cambiamenti climatici. In quest’ottica, il progetto SOREC2, finanziato dall’UE, riunirà le competenze nella progettazione di strutture fotoniche e nella catalisi per garantire una raccolta ottimale della luce solare. SOREC2 svilupperà un nuovo sistema basato su nano-configurazioni in grado di catturare la luce. Esso consentirà di regolare con precisione l’energia potenziale necessaria per le reazioni di riduzione. Il progetto identificherà inoltre le barriere non tecniche (politiche, economiche e sociali) in cui potrebbe imbattersi e coinvolgerà le parti interessate e i cittadini nel percorso verso l’assorbimento da parte del mercato.
Obiettivo
SOREC2 aims at developing a breakthrough technology for a direct transformation of sunlight and CO2 into chemicals, such as ethanol or ethylene, for a safe energy storage. SOREC2 brings expertise in photonic structure design (for optimal sunlight harvesting) together with expertise in catalysis (to reduce CO2 into products that can store chemical energy or with a high economical interest). On the light harvesting side, ICFO will develop a system composed of three complementary light-absorbing elements in order to obtain the largest possible broadband sunlight harvesting. This system will rely on newly developed light trapping nano-configurations and will enable fine tuning of the potential energy needed for the reduction reactions via an innovative arrangement of the low, middle and high bandgap materials. CALTECH will develop a hybrid catalyst system, exploiting a novel combination of CO2 reduction catalysts with a redox/proton mediator to lower overpotentials and enhance selectivity towards C2 products such as ethanol or ethylene. For the photoanode, where the chemistry and the optics in a photoelectrochemical cell (PEC) are interwoven, UAB and ICFO will design a multilayer configuration to achieve an optimal electro-chemistry, while not undermining the optical performance of such PEC. To ensure a transformation of the scientific research into a technology breakthrough with substantial economical and societal impacts, SOREC2 incorporates UNIFE to define the PEC upscaling roadmap and the companies GEM, SAULE, and VITSOLC for the creation of new markets. Finally, to identify non-technical barriers (such as political, economic, and societal) that SOREC2 may encounter, and to engage relevant stakeholders and citizens on the route towards market uptake, SOREC2 incorporates DBT, a non-profit organization whose mission is to ensure that technology development is shaped and informed by cooperation between citizens, experts, stakeholders, and decision-makers.
Campo scientifico
- engineering and technologyenvironmental engineeringenergy and fuelsrenewable energysolar energy
- natural sciencesphysical sciencesoptics
- natural scienceschemical sciencesorganic chemistryalcohols
- natural scienceschemical sciencescatalysis
- natural scienceschemical sciencesorganic chemistryaliphatic compounds
Parole chiave
Programma(i)
Meccanismo di finanziamento
HORIZON-RIA - HORIZON Research and Innovation ActionsCoordinatore
08860 Castelldefels
Spagna