Integrated energy systems have become an area of interest as with growing demand globally, means producing sustainable from flexible sources is key to meet future demands while keeping carbon emissions low. Hydrogen a potential solution for providing flexibility in the mix it does not emit harmful gases when used source. In this paper, integrated system including hydrogen vector and storage stu...

Power-to-Gas (PtG) represents one of the most promising energy storage technologies. PtG converts electricity surplus into synthetic natural gas by combining water electrolysis and CO2 methanation. This technology valorises captured to produce a ‘carbon neutral’ gas, while allowing temporal displacement renewable energy. PtG-Oxycombustion hybridization is proposed integrate mass flows global sy...

Abstract Support-induced strain engineering is useful for modulating the properties of two-dimensional materials. However, controlling planar molecules technically challenging due to their sub-2 nm lateral size. Additionally, effect on molecular remains poorly understood. Here we show that carbon nanotubes (CNTs) are ideal substrates inducing optimum through curvature. In a tandem-flow electrol...

Hydrogen production through electrolysis from renewable sources is expected to play an important role achieve the reduction targets of carbon dioxide emissions set for next decades. Electrolysers can use energy surplus produce green hydrogen and contribute making electrical grid more stable. be used as medium-long term storage, converted into other fuels, or feedstock in industry thus contribut...

A three compartment solar formic acid generator was built using a Sn on Cu foam cathode and NiFe anode. bipolar combination of Fumasep FAD-PET-75 Nafion 117 membrane mounted between anode middle compartment, which filled with Amberlyst 15H ion exchanger beads. separated the from cathode. The powered photovoltaic panel fed gaseous CO 2 water. Diluted solution produced by flowing water through co...

Power-to-gas (PtG) is one option to integrate more renewable electricity production the energy system, by offering flexible load, seasonal storage and low-GWP (Global Warming Potential) methane. The first step of PtG process, hydrogen water electrolysis, requires with low specific CO2 emissions. Therefore, operation electrolyser most likely variating according intermittency production. downstre...

Abstract In the present paper, green hydrogen production from biomass and municipal solid waste is evaluated, targeting circular economy energy transition objectives pursued through waste-to-energy valorisation. particular, study consists in designing modelling a system that integrates oxide electrolyser (SOEC) an organic Rankine cycle (ORC) powered by combustion of or (MSW). The resulting effi...

Abstract This paper aims to evaluate the environmental impact along overall life cycle of various components a Hydrogen Valley with multiple end-users fed by green hydrogen. As case study, hydrogen valley including MW-scale electrolyser powered different percentages energy supplied wind farm and/or photovoltaic plant, and an H 2 storage section is considered. The produced used feed fleet fuel c...