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Experimental testing of variable speed heat pump control strategies for enhancing energy flexibility in buildings
(Institute of Electrical and Electronics Engineers (IEEE), 2019-01-01)
Article
Open AccessThermal mass of buildings and domestic hot water tanks represent interesting sources ofthermal energy storage readily available in the existing building stock. To exploit them to their full potential,advanced control ... -
Analysis of the interfacial characteristics of BiVO4/metal oxide heterostructures and its implication on their junction properties
(Royal Society of Chemistry (RSC), 2019-01-29)
Article
Restricted access - publisher's policyThe formation of heterostructures has proven to be a viable way to achieve high photoelectrochemical water splitting efficiencies with BiVO4 based photoanodes. Especially, cobalt and nickel based oxides are suitable low ... -
Review of control strategies for improving the energy flexibility provided by heat pump systems in buildings
(2019-02-01)
Article
Open Access -
Sensitivity analysis on the levelized cost of energy for floating offshore wind farms
(Elsevier Ltd, 2018-12-01)
Article
Restricted access - publisher's policyIn this paper, a sensitivity analysis is performed on the levelized cost of energy (LCOE) for floating offshore wind farms (FOWFs). The analysis is carried out for three floating wind turbine concepts and three different ... -
The influence of different wind and wave conditions on the energy yield and downtime of a Spar-buoy floating wind turbine
(2019-06)
Article
Restricted access - publisher's policyFloating offshore wind turbines (FOWT) have been extensively proven in model tests and are reaching currently a pre-commercial phase where large scale demonstrators are being built offshore. This transition increases the ... -
Solar vanadium redox-flow battery powered by thin-film silicon photovoltaics for efficient photoelectrochemical energy storage
(Institute of Physics (IOP), 2018-11-15)
Article
Open AccessSolar-powered vanadium redox-flow batteries (VRFB) have emerged as an attractive method for large-scale and efficient energy storage and conversion. However, due to the stringent charging voltage requirements of vanadium-based ... -
A wind farm control strategy for power reserve maximization
(Elsevier, 2019-02-01)
Article
Open AccessNowadays, in many countries wind energy is responsible for a significant part of the electricity generation. For this reason, Transmission System Operators (TSOs) are now demanding the wind power plants (WPPs) to contribute ... -
P-type c-Si solar cells based on rear side laser processing of Al 2O 3/SiC x stacks
(2012-11)
Article
Restricted access - publisher's policyIn this work, we further investigate a new strategy to passivate and contact the rear side of p-type c-Si solar cells based on the laser processing of aluminum oxide (Al2O3)/amorphous silicon carbide (SiCx) stacks before ... -
Graphene-supported palladium phosphide PdP2 nanocrystals for ethanol electrooxidation
(2019-03-01)
Article
Restricted access - publisher's policyWe present a procedure to produce single-phase PdP2 nanocrystals (NCs). The approach involves the reaction of palladium(II) acetylacetonate and hexamethylphosphoroustriamide to nucleate defective Pd5P2 nanoparticles that ... -
Comparison of the state of lithium-sulphur and lithium-ion batteries applied to electromobility
(2018-11-15)
Article
Open AccessThe market share in electric vehicles (EV) is increasing. This trend is likely to continue due to the increased interest in reducing CO2 emissions. The electric vehicle market evolution depends principally on the evolution ... -
Role of tungsten doping on the surface states in BiVO4 photoanodes for water oxidation: tuning the electron trapping process
(2018-03-09)
Article
Open AccessThe nanostructured BiVO4 photoanodes were prepared by electrospinning and were further characterized by XRD, SEM, and XPS, confirming the bulk and surface modification of the electrodes attained by W addition. The role of ... -
High-power positive electrode based on synergistic effect of N- and WO3 -decorated carbon felt for vanadium redox flow batteries
(2018-09)
Article
Open AccessAlthough Vanadium Redox Flow Batteries (VRFB) are suitable for grid-scale applications, their power-related cost must be reduced in order to boost the use of this technology in the market, allowing their widespread ...
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