Rational design of noble metal catalysts with the potential to leverage efficiency is vital for industrial applications. Such an ultimate atom-utilization can be achieved when all atoms exclusively contribute catalysis. Here, we demonstrate fabrication a wafer-size amorphous PtSex film on SiO2 substate via low-temperature amorphization strategy, which offers single-atom-layer Pt high (~26 wt%)....

The continuous increase of energy demand with the subsequent huge fossil fuel consumption is provoking dramatic environmental consequences. main challenge this century to develop and promote alternative, more eco-friendly production routes. In framework, Solid Oxide Cells (SOCs) are a quite attractive technology which could satisfy users’ request working in reversible operation. Two operating m...

Multi-vector smart local energy systems are playing an increasingly importantly role in the fast-track decarbonisation of our global services. An emergent contributor to is green hydrogen. Green hydrogen can remove or reduce burden electrification heat and transport on networks provide a sustainable resource. In this paper, we explore how optimally design standalone hybrid power system (HGPS) s...

With increased dominance of renewable energy in developed countries, there is frequency excess electricity and grid inflexibility. Without sufficient storage, assets become stranded. aims for net-zero carbon emissions, countries are looking to green hydrogen replace fossil fuels. A combined system affordable large scale storage electrolysis proposed address these issues. An original approach, u...

Hydrogen has the potential to revolutionize energy industry due its clean-burning and versatile properties. It is most abundant element in universe can be produced through a variety of methods, including electrolysis. The widespread adoption hydrogen faces various challenges, high cost production; thus, it important optimise production processes. This research focuses on development models for ...

Platinum is the state-of-the-art catalyst for hydrogen evolution in polymer electrolyte membrane (PEM) water electrolysers; however, its stability has only been characterized to a limited extent situ. This study measures platinum dissolving from cathode during intermittent operation of 3-electrode PEM electrolyser cell, using differential pulse voltammetry technique that provided detection limi...

Electrolysis is seen as a promising route for the production of hydrogen from water, part move to wider “hydrogen economy”. The electro-oxidation renewable feedstocks offers an alternative anode couple (high-overpotential) electrochemical oxygen evolution reaction developing low-voltage electrolysers. Meanwhile, exploration new membrane materials also important in order try and reduce capital c...

In the last years, reduction of CO2 emissions from steel industry has been great importance. Carbon capture, oxygen blast furnaces and top gas recycling technologies, among others, have deeply studied as low carbon solutions. this paper, a novel integration capture power to technologies in steelmaking is presented. Green hydrogen via proton exchange membrane (PEM) electrolysis methyldiethanolam...

Renewable hydrogen is increasingly recognized as one of the key decarbonisation options compatible with EU's climate neutrality goal. We quantify possible cost reductions for renewable production until 2050 through electrolysis off-grid electricity generation systems. focus on use solar PV and on- offshore wind energy in 30 European countries. project that towards costs can fall below 2 €/kg se...

Fossil fuel consumption problems and water crisis are serious dangers. Using renewable energy is a solution to reduce fossil fuel consumption. Photovoltaic is a renewable energy generation method which is abundantly used all over the world. By installation of solar panels on the surface of water, the efficiency of panels increases and in addition, the surface evaporation of water will be reduce...