Hydrogen Production
Articles tagged with Hydrogen Production
A simple way of making hydrogen from alcohol by using iron and UV light
Scientists at Kyushu University have developed a simple method to produce hydrogen gas by mixing methanol with iron ions and irradiating it with UV light. The reaction produces a considerable amount of hydrogen gas comparable to that of previously reported systems, opening up new possibilities for sustainable hydrogen technologies.
Improving the energy and cost efficiency of hydrogen production – Hitachi Energy and the University of Vaasa begin research collaboration in Finland
Researchers focus on developing transformer efficiency and heat recovery to enhance hydrogen production energy efficiency. The goal is to significantly reduce electricity consumption by up to 35% and increase net efficiency to 85%.
SFU and Siemens partner to accelerate clean hydrogen innovation
The partnership aims to advance research collaboration on clean hydrogen technologies, expand opportunities for innovation, training, and industry-academic engagement. The Clean Hydrogen Hub will co-develop research projects supporting hydrogen production, performance testing, and digital transformation.
Escaping the bubble trap: Plant-inspired 3D electrodes unlock ultra-fast hydrogen production
Researchers have developed a 3D electrode inspired by an aquatic plant, which captures and transports gas bubbles to increase hydrogen production. The design achieved a current density eight times higher than common flat electrodes, collecting 53.9% more hydrogen.
Multilateral development banks fall short in safeguarding green hydrogen projects
A new study finds that multilateral development banks are failing to adequately address environmental and social risks in green hydrogen projects. The current guidelines lack hydrogen-specific criteria, leaving critical policy gaps.
Y-doped catalyst transforms ammonia into sustainable hydrogen energy
A new Y-doped catalyst has been developed to efficiently transform ammonia into sustainable hydrogen energy, enabling a cleaner energy future. The catalyst, composed of nickel and yttrium, improves the performance of the ammonia decomposition reaction, overcoming issues of intrinsic activity and energy barriers.
Supported catalyst design for low-temperature hydrogen production
Researchers developed a new catalyst strategy that uses BaSi2 as a support for nickel and cobalt to decompose ammonia at lower temperatures. This enables high hydrogen-production activity at reduced temperatures, matching the performance of ruthenium while relying on Earth-abundant metals.
Green hydrogen without forever chemicals and iridium
Researchers in the EU project SUPREME are working on a PFAS-free electrolysis technology that can produce green hydrogen more sustainably and efficiently. The team is developing alternative materials to replace iridium, aiming to reduce its use by up to 75% and recycle 90% of it.
Local water supply crucial to success of hydrogen initiative in Europe
A new study from Chalmers University finds that local water supply is critical to the success of Europe's hydrogen initiative, with some regions facing severe water shortages if production is not planned carefully. The research suggests that areas like Sweden's Sörmland and Roslagen could be hard-pressed even without hydrogen production.
Scientists use sunlight and liquid metal to produce clean hydrogen from water
Researchers have created a process to produce clean hydrogen from freshwater and seawater using liquid metals powered by sunlight. The method avoids many obstacles in current hydrogen production methods, including the need for purified water and high costs. The team is working to improve efficiency for commercialization.
Heavy transport using green hydrogen is more expensive in the Nordic region
A study from Linköping University finds that locally produced green hydrogen is cheaper to produce at southern latitudes due to favorable solar energy conditions. The cost of green hydrogen production varies across European countries, with Nordic nations facing higher costs due to lack of sunlight.
The best hydrogen for heavy-duty transport is locally produced and green
A new study from Chalmers University of Technology shows that locally produced green hydrogen is the best option for reducing carbon dioxide emissions from heavy-duty road transport. This method enables all countries to become self-sufficient in energy and fuel, even in times of crisis.
Harnessing long-wavelength light for sustainable hydrogen production
A novel osmium-based photocatalyst effectively captures long-wavelength visible light, improving solar-to-hydrogen energy conversion efficiency. The new material can harness a broader range of sunlight, generating more excited electrons to enhance hydrogen-evolution performance.
Solar hydrogen can now be produced efficiently without the scarce metal platinum
A team of researchers at Chalmers University of Technology has developed a new way to produce hydrogen gas without the use of platinum, a scarce and expensive metal. The process uses sunlight and tiny particles of electrically conductive plastic to efficiently produce hydrogen.
Overlooked hydrogen emissions are heating Earth and supercharging methane
Rising hydrogen emissions since 1990 have indirectly intensified climate change by consuming natural detergents that destroy methane. Hydrogen's presence in the atmosphere also produces greenhouse gases like ozone and stratospheric water vapor, affecting cloud formation.
Fossil fuel industry’s “climate false solutions” reinforce its power and aggravate environmental injustice
A study by Universitat Autonoma de Barcelona finds that fossil fuel companies' promoted low-carbon projects are ineffective in reducing emissions and prolonging the lifespan of fossil fuel infrastructures. These projects reinforce the industry's power and aggravate environmental injustice, while delaying a rapid phase-out of fossil fuels.
Pioneering clean hydrogen breakthrough: Dr. Muhammad Aziz to unveil multi-scale advances in chemical looping technology
Recent breakthroughs in chemical looping technology enable high purity hydrogen generation alongside carbon dioxide separation, reducing emissions. Dr. Aziz's research advances material behavior, reactor configurations, and system optimization for near zero emission hydrogen systems.
Biochar boosts clean energy output from food waste in novel two-stage digestion system
Researchers found that adding biochar to advanced food waste recycling systems can significantly increase hydrogen and methane production. Biochar acts as a natural buffer, keeping pH levels optimal for microbes and supporting robust microbial communities.
Pioneering clean hydrogen breakthrough: Dr. Muhammad Aziz to unveil multi-scale advances in chemical looping technology
Dr. Muhammad Aziz presents his cutting-edge research on chemical looping-based hydrogen production, generating high-purity hydrogen and capturing CO2 while recovering usable heat or power. His work spans from microscopic analysis to system-level integration across energy and heavy industries.
Purine-modified platinum electrodes could cut hydrogen costs
Researchers from Chiba University have discovered a way to reduce platinum requirements in water electrolysis by adding purine bases, increasing hydrogen evolution reaction activity by 4.2 times. This development could make hydrogen production far more affordable and lead to cost reductions and improved energy conversion efficiency.
New catalyst unlocks low-temperature hydrogen from methane with reduced carbon emissions
Scientists developed a novel catalyst system that can generate hydrogen from methane at lower temperatures while minimizing carbon buildup. The breakthrough achieved high methane conversion rates and demonstrated remarkable stability, pointing to cheaper and greener production methods for clean transportation and industrial processes.
Using AI to optimize hydrogen fuel production and reduce environmental impact: Worcester Polytechnic Institute research published in Nature Chemical Engineering
A team of researchers from Worcester Polytechnic Institute has developed a new approach to producing hydrogen using plasma technology and metal alloys. The method reduces energy consumption and carbon emissions compared to traditional methods, making it more environmentally friendly and potentially affordable.
Interfacial photothermal evaporation coupled with photocatalytic water splitting for hydrogen production
Researchers develop a novel immobilized photothermal-photocatalytic integrated system for efficient hydrogen production. The system combines photothermal substrate with high-performance photocatalysts to enable synergistic liquid water evaporation and steam-phase water splitting under light illumination.
Chung-Ang University develops chloride-resistant Ru nanocatalysts for sustainable hydrogen production from seawater
Researchers developed chloride-resistant Ru nanocatalysts to overcome limitations in seawater electrolysis. The g-C3N4-mediated pyrolysis strategy creates a crystalline-amorphous junction with ultrafine Ru dispersion, enabling efficient and durable hydrogen production.
Above the battle, beyond the horizon
The US Navy has developed a technology that uses stratospheric high-altitude balloons (HABs) and unmanned aircraft to enable 'over the horizon' operations. The system combines HABs with hydrogen fuel cell-powered long-range unmanned aircraft, allowing for extended range and persistence in remote locations.
Hydrogen from solar heat: who wins the race?
A team of researchers has discovered a novel oxide material that can produce high-efficiency clean hydrogen using only heat. The discovery was made possible by a new computational screening method and has the potential to transform industries such as methane reforming and battery recycling.
Enhancing hydrogen production using modified ilmenite oxygen carriers
Researchers developed modified ilmenite oxygen carriers that improve hydrogen yields and redox reaction efficiency in chemical looping systems. The new carriers enable simultaneous hydrogen production, carbon dioxide capture, and power generation, paving the way for scalable, carbon-neutral energy systems.
Associate professor Guo-Ming Weng’s group published a research article on simultaneous methane conversion and hydrogen production in Science Bulletin
Researchers developed a NiO/Ni heterostructure electrocatalyst that enhances methane conversion and hydrogen production. The catalyst achieved high liquid product formation rates and remarkable Faradaic efficiencies. In situ characterization revealed the reaction mechanism, identifying key active species and promoting efficient electro...
Nano-engineered photocatalyst sets milestone for solar fuel production
Researchers developed nanosized, porous oxyhalide photocatalysts that achieve record performance in producing hydrogen from water and converting carbon dioxide to formic acid using sunlight. The breakthrough offers a scalable, eco-friendly approach to solar fuel production by carefully controlling particle size and structure.
Using alcohol to reduce the costs of industrial water electrolysis
Researchers investigate hybrid water electrolysis (HWE) as a promising pathway to lower the cost of green hydrogen production and co-generate valuable products. They examine current state-of-the-art in HWE, including electrooxidation of alcohols, selectivity, circularity, and reactor design.
Revealing the secrets to good catalytic performance in metal sulfides
Researchers at Institute of Science Tokyo discovered that metal sulfides with seven to eight d electrons show superior catalytic activity. This volcano-shaped relationship provides guidelines for designing more effective catalysts, accelerating the development of efficient water-splitting catalysts for green hydrogen production.
SwRI evaluates effects of hydrogen and natural gas blends on storage tanks
Researchers at SwRI create a custom test rig to study how blending hydrogen into liquid natural gas affects storage tank temperatures and steel material integrity. The goal is to determine if tanks can endure lower temperatures without compromising safety.
High-purity green hydrogen with very low tar from biomass, with chemical looping gasification
A study from the University of Johannesburg presents a promising industrial process that can turn sugarcane waste into green hydrogen with high energy efficiency and low tar content. The Sorption-Enhanced Chemical Looping Gasification (SECLG) process produces a small fraction of unwanted by-products, making it an attractive alternative...
More effective production of “green” hydrogen with new combined material
Researchers at Linköping University developed a new combined material to produce 'green' hydrogen more effectively. The material uses sunlight to split water into hydrogen, promising a renewable energy source for heavy transport.
A switchable catalyst for cleaner hydrogen: greater efficiency and longer lifespan
Researchers developed a novel hybrid catalyst that can toggle between active and resting states, improving hydrogen production efficiency and lifespan. The catalyst features controlled reversible activation through sulfur introduction, enabling on-demand control.
Sustainable method produces high-purity material for use in green hydrogen production
Researchers developed a simple, economical and environmentally friendly purification method for mullite-type bismuth ferrite, improving its efficiency in producing green hydrogen. The process uses light and glycerol to eliminate unwanted compounds, resulting in high-purity material suitable for photoelectrochemical reactions.
Artificial oxygen supply in coastal waters: A hope with risks
Researchers warn that artificial oxygen input cannot replace comprehensive water protection strategies. Technical approaches have shown promise, but risks include intensifying greenhouse gases and disrupting marine habitats. Climate protection and reducing nutrient inputs remain crucial for mitigating ocean oxygen loss.
Affordable hydrogen fuel production using surface reconstruction strategy
Researchers at Tohoku University developed a surface reconstruction pathway to produce durable non-noble metal-based cathodes for efficient hydrogen evolution reaction (HER) performance, paving the way for affordable commercial production.
Scientists develop novel strategy to enhance water oxidation catalysis
A research team developed a novel strategy to balance high catalytic activity and durability under industrial-level conditions. They constructed a MOF@POM superstructure that undergoes an in-situ transformation into a single-layer CoFe hydroxide catalyst, exhibiting exceptional performance in alkaline electrolytes.
New porous crystal catalyst offers durable, efficient solution for clean hydrogen production
A new catalyst structure featuring mesoporous single-crystalline Co3O4 doped with atomically dispersed iridium (Ir) has been proposed as a potential pathway toward cost-effective hydrogen production. The material achieves efficient use of Ir while maintaining stability, reducing leaching during reaction.
Hydrogen university TU Graz: Austria’s first university-based, megawatt-scale H2 electrolysis test centre opens
The new electrolysis test centre at TU Graz enables researchers to conduct realistic tests on next-generation large engines, turbines, and fuel cell stacks. The facility produces up to 50 kilogrammes of hydrogen at full capacity.
Potable water happy byproduct of low-cost green hydrogen technology
A Cornell University-led collaboration has developed a low-cost method to produce carbon-free 'green' hydrogen via solar-powered electrolysis of seawater. The process produces 200 milliliters of hydrogen per hour with 12.6% energy efficiency directly from seawater under natural sunlight.
Virginia Tech receives $1.3 million grant to revolutionize energy industries in Appalachia
Virginia Tech aims to establish a hydrogen innovation hub using natural gas conversion technology, producing cleaner and more economically viable products. The project's goal is to reduce methane and carbon dioxide emissions by transforming potent greenhouse gases into less harmful high-value products.
An answer to green energy in hydrogen-generating marine microbes
Researchers found two new types of gene clusters capable of producing large volumes of hydrogen in marine bacteria. The study suggests that the diversity in these clusters is related to speciation and ecological niches, with some species producing higher levels of hydrogen than others.
Advancing energy through research in porous media
Dr. Rita Okoroafor's research integrates geochemistry, geomechanics, and reservoir engineering to improve understanding of fluid-rock interactions in subsurface technologies. Her work enhances hydrogen storage efficiency, optimizes geothermal reservoir performance, and improves CO2 storage security.
Chemical water-assisted electrolysis: a new frontier for clean hydrogen production
Chemical water-assisted electrolysis is a promising solution for producing clean hydrogen without CO2 emissions. The technology produces hydrogen at low voltage by substituting the water oxidation reaction with various chemical oxidation reactions.
Researchers develop chainmail integrated-electrode for highly efficient hydrogen sulfide electrolysis
A new electrode structure enhances catalytic activity and durability, achieving high-efficiency hydrogen production via H2S electrolysis. The system reduces energy consumption by 43% compared to conventional water electrolysis.
New material for efficient separation of D2 at elevated temperatures
A novel copper-based zeolite imidazolate framework (Cu-ZIF-gis) has been developed to separate deuterium (D2) from hydrogen (H2) at 120 K (-153°C), exceeding the liquefaction point of natural gas. This material exhibits improved separation efficiency and lower energy consumption compared to traditional methods.
A research-corporate collaboration for green hydrogen production
Research teams at Alcal'Hylab joint laboratory are working on designing next-generation materials for boosting green hydrogen production, combining the benefits of alkaline water electrolysis and polymer membrane technology. The goal is to produce ultra-pure gas with high yield while minimizing carbon footprint and pollutants.
Gd-induced oxygen vacancy activates lattice oxygen oxidation for water electrolysis
Researchers at Tohoku University found that incorporating gadolinium into iron-doped nickel oxide markedly enhances oxygen evolution reaction activity. Gd-doping reduces theoretical overpotentials and demonstrates favorable kinematics, leading to remarkable long-term stability and robust performance in water electrolysis.
Energy transition in Germany and South Korea: Leopoldina and the Korean Academy of Science and Technology publish recommendations
Experts discuss scientific and technological challenges in the energy transition, including solar technologies, hydrogen, batteries, grid management, and future energy sources. The joint paper recommends innovations leading to next-gen photovoltaic technology, green hydrogen production, and AI-powered grid management.
Self-optimizing catalysts facilitate water-splitting for the green production of hydrogen
Researchers have developed cost-effective and efficient water-splitting catalysts using cobalt and tungsten, which surprisingly increase in performance over time. The unique self-optimization process involves changes in the chemical nature of the catalyzing oxide, leading to improved activity and reduced overpotentials.
Mysterious phenomenon at center of galaxy could reveal new kind of dark matter
A study published in Physical Review Letters suggests that a mysterious phenomenon at the center of our galaxy may be caused by a lighter form of dark matter. The research team detected unusual energy signatures radiating from this region, which they believe could be produced by the annihilation of tiny dark matter particles.
Rational design of precatalysts for efficient hydrogen production
Researchers at Tohoku University developed a highly stable catalyst for efficient hydrogen production, achieving a Faradaic efficiency of 99.9% and stability for over one month. The study highlights the importance of controlled evolution of catalyst-electrolyte interface in rational catalyst design.
The Texas hydrogen industry needs water, new study provides details on how much
A new study by the University of Texas at Austin estimates that by 2050, new hydrogen production facilities in Texas could account for 2-6.8% of water demand in the state, disproportionately affecting water-stressed regions like the Gulf Coast.
Aluminum: A new hero of hydrogen production
A POSTECH research team has developed a new catalyst using aluminum, improving the performance of hydrogen production in alkaline water electrolysis by approximately 50%. The aluminum catalyst maintained high current density and excellent stability, making it suitable for large-scale hydrogen production.
Breakthrough in clean energy: Palladium nanosheets pave way for affordable hydrogen
Scientists have developed a novel palladium-based nanosheet catalyst that matches platinum's performance in hydrogen production, making it a promising low-cost alternative. The discovery demonstrates excellent durability and stability, aligning with the United Nations' Sustainable Development Goals.
New insights into efficient water splitting
A recent study reveals three distinct mechanisms of recombination in photocatalytic water splitting, including over-penetration induced recombination and excess hole induced recombination. The discovery of a previously unknown slow reaction, called the 'satellite peak,' is crucial for pinpointing the rate-limiting step in water splitting.
Solving the case of the missing platinum
A team of researchers at SLAC National Accelerator Laboratory and Leiden University identified the cause of platinum electrode corrosion in water electrolyzers. Using high-energy-resolution X-ray spectroscopy techniques, they found that platinum hydride formation is responsible for the degradation.