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A Pd/Al2O3-based micro-reformer unit fully integrated in silicon technology for H-rich gas production
(Institute of Physics (IOP), 2019-11-01)
Article
Open AccessThis work reports the design, manufacturing and catalytic activity characterization of a micro-reformer for hydrogen-rich gas generation integrated in portable-solid oxide fuel cells (µ-SOFCs). The reformer has been designed ... -
Multilayered hematite nanowires with thin-film silicon photovoltaics in an all-Earth-abundant hybrid tandem device for solar water splitting
(2019-04-05)
Article
Open AccessThe concept of hybrid tandem device structures that combine metal oxides with thin-film semiconducting photoabsorbers holds great promise for large-scale, robust, and cost-effective bias-free photoelectrochemical water ... -
Impedance-Based Modelling of Hybrid AC/DC Grids With Synchronous Generator for Interaction Study and Dynamic Improvement
(Elsevier, 2020)
Article
Restricted access - publisher's policyHybrid AC/DC grids are increasingly been seen as the most important network structure for future transmission infrastructures. An emerging challenge to such grids is the constant interaction between various components in ... -
A non-centralized predictive control strategy for wind farm active power control: A wake-based partitioning approach
(Elsevier, 2020)
Article
Restricted access - publisher's policyOwing to wake effects, the power production of each turbine in a wind farm is highly coupled to the operating conditions of the other turbines. Wind farm control strategies must take into account these couplings and produce ... -
Advanced Impedance-based Control Design for Decoupling Multi-Vendor Converter HVDC Grids
(IEEE, 2020-01-22)
Article
Restricted access - publisher's policyA progressive interconnection of existing HVDClinks to form grids and the development of completely new HVDCgrids from different vendors are expected shortly. One of thecurrent challenges of such endeavour ... -
A low temperature solid state reaction to produce hollow MnxFe3-xO4 nanoparticles as anode for lithium-ion batteries
(2019-12-01)
Article
Restricted access - publisher's policyHollow MnxFe3-xO4 nanoparticles (NPs) with an average size of 15¿nm are produced from the solid state reaction of Fe3O4–Mn3O4 heterostructures. These heterostructures are synthesized through the seeded-growth of Mn3O4 ... -
Upscaling high activity oxygen evolution catalysts based on CoFe2O4 nanoparticles supported on nickel foam for power-to-gas electrochemical conversion with energy efficiencies above 80%
(2019-12-15)
Article
Restricted access - publisher's policyWe investigate cobalt ferrite nanoparticles (NPs) supported on large-scale electrodes as oxygen evolution reaction (OER) catalysts. Colloidal CoFe2O4 NPs were loaded on low-cost and high surface area nickel foam (NF) ... -
Adaptation of Cu(In, Ga)Se2 photovoltaics for full unbiased photocharge of integrated solar vanadium redox flow batteries
(2019-10-30)
Article
Restricted access - publisher's policyThe integration of photovoltaics and vanadium redox flow batteries (VRFB) is a promising alternative for the direct conversion and storage of solar energy in a single device, considering their ... -
Collection grid optimization of a floating offshore wind farm using particle swarm theory
(Institute of Physics (IOP), 2019-10)
Article
Open AccessFloating substructures for offshore wind turbines is a promising solution in order to harness the vast wind potential of deep water sites where bottom-fixed turbines are not feasible. The electrical system of large scale ... -
The effects of lithium sulfur battery ageing on second-life possibilities and environmental life cycle assessment studies
(2019-01-01)
Article
Open AccessThe development of Li-ion batteries has enabled the re-entry of electric vehicles into the market. As car manufacturers strive to reach higher practical specific energies (550 Wh/kg) than what is achievable for Li-ion ... -
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
Open AccessThe 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 ...
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