Descrizione del progetto
Una conversione innovativa della CO2 e dell’H2O in combustibili solari
I combustibili solari, come l’idrogeno, l’ammoniaca e l’etanolo, sono sostanze chimiche sintetiche prodotte a partire da energia solare che dispongono del potenziale di rappresentare un approvvigionamento energetico vasto, sostenibile, immagazzinabile e portatile. Il progetto NEFERTITI, finanziato dall’UE, svilupperà un innovativo sistema fotocatalitico ad alta efficienza in grado di convertire simultaneamente la CO2 e l’H2O in combustibili solari (etanolo). Questo sistema fornirà un’alternativa avanzata alla trasformazione della CO2 in prodotti preziosi per l’energia e i trasporti. Il progetto integrerà innovativi catalizzatori eterogenei e concentratori solari luminescenti in due reattori fotocatalitici a flusso alimentati a energia solare. NEFERTITI supererà le sfide a livello tecnologico, migliorerà la competitività delle tecnologie fotocatalitiche e consentirà una produzione di celle solari a zero emissioni di carbonio.
Obiettivo
NEFERTITI will develop an innovative highly efficient photocatalytic system enabling a simultaneous conversion of CO2 and H2O into solar fuels (ethanol and alcohols with longer chain such as (iso)propanol) and thus provide a breakthrough alternative to transform CO2 into valuable products for energy and transport. NEFERTITI aims to integrate novel heterogeneous catalysts (Covalent organic frameworks and metal oxides combined with metallic nanoparticles) and luminescent solar concentrators into two Photocatalytic flow reactors sourced by sunlight energy. The reaction mechanisms for the photocatalytic CO2/H2O conversion and C-C bond formation will be defined and optimised. As this has never been done before, NEFERTITI will develop a completely new way of producing such compounds in a continuous manner having a significant impact on the scientific understating of this technology. Modelling of C-C bond formation from activated intermediates will then determinate the reaction pathways, barriers and selectivity for C-C, C-O and C-H bonds. By increasing the sunlight conversion efficiency and improving light-harvesting and charge separation, NEFERTITI will overcome the remaining technological challenges, improve the competitiveness of the photocatalytic technologies and enable a carbon-neutral production of solar fuels in a single-step process as an alternative to traditional multi-step processes. Novel photocatalytic materials, optical and chemical light-harvesting components and flow reactors will be designed, developed and integrated in a system reaching a TRL4 at the end of the project. Economic and sustainability assessment throughout the entire life cycle will consider socio-economic and environmental impacts, as well as workers’ health & safety to maximize productivity and resource efficiency and minimize the risks. The consortium is composed of an experienced multidisciplinary team from EU, China and USA, supported by an international Advisory Board.
Campo scientifico
- natural scienceschemical sciencescatalysisphotocatalysis
- natural scienceschemical sciencesinorganic chemistryinorganic compounds
- natural scienceschemical sciencesorganic chemistryalcohols
- engineering and technologynanotechnologynano-materials
- engineering and technologyenvironmental engineeringenergy and fuels
Parole chiave
Programma(i)
Invito a presentare proposte
Vedi altri progetti per questo bandoBando secondario
H2020-LC-SC3-2020-NZE-RES-CC
Meccanismo di finanziamento
RIA - Research and Innovation actionCoordinatore
08225 Terrassa
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