Articles tagged with Hydrogen Fuel
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A research team discovered a quantum confinement effect in a 3D-ordered macroporous structure of BiVO4, enabling hydrogen production under visible light. The study found that the 3DOM structure had higher photocatalysis efficiency and produced more oxygen than its plate-like counterpart.
Scientists have demonstrated that diluting high concentration electrolytes can improve the cycling abilities of lithium metal batteries over a wide range of temperatures. The study found that TTE dilution significantly improved Li+ ion transport and reduced dendritic Li plating, leading to better cycling stability.
A new process for decentralized hydrogen production has been developed, using chemical-looping to produce high-purity hydrogen directly from biogas. The technology is now ready for commercial use and could make hydrogen production more competitive with other methods.
Researchers developed a strategy to achieve ultra-high loading of single metal atom sites on cobalt oxide support, stabilizing Rh and other noble metals. The strained surface showed exceptional UOR activity and stability, requiring lower working voltage than commercial Pt and Rh catalysts.
China's space transportation systems have made significant leaps in recent decades, with advancements in launch vehicles, propulsion systems, and artificial intelligence. The country aims to become a powerful space nation by the mid-21st century, with plans for manned missions to the Moon and Mars.
Researchers have discovered six early massive galaxies that have run out of fuel, contradicting expectations of the early Universe. The galaxies' cessation of star formation was not caused by inefficiency, but rather depletion or removal of gas reservoirs.
Scientists have developed a chemical process that converts hydrogen sulfide, a toxic gas emitted from manure piles and sewer pipes, into hydrogen fuel. The process uses iron sulfide with a trace amount of molybdenum as an additive and requires relatively little energy.
Researchers have discovered a way to use mining waste as part of a potential cheaper catalyst for hydrogen fuel production. The new catalyst triggers water splitting reactions using aluminosilicate minerals found in mining waste, which could lead to lower production costs and increased efficiency.
Researchers at Pusan National University have developed a novel electrocatalyst that can effectively produce hydrogen and oxygen from water at low cost. The catalyst, composed of transition metal phosphates, achieves high surface area and fast charge transfer, making it suitable for commercial on-site production of hydrogen.
Pasquali proposes splitting hydrocarbons to produce clean hydrogen energy and solid carbon materials, which could replace materials with large carbon footprints. This transition would generate robust growth in manufacturing jobs and improve production efficiency.
Researchers at the University of Texas at Austin have discovered a new method to improve oxygen reduction in fuel cells using iron-based single-atom catalysts. This breakthrough could unlock a level of efficiency never before realized, enabling large-scale deployment of fuel cells and their nearly limitless potential applications.
Researchers at UCF have developed a new nanoscale material that can efficiently split seawater into oxygen and clean energy fuel - hydrogen. The material offers the high performance and stability needed for industrial-scale electrolysis.
Researchers develop a novel membrane that efficiently purifies hydrogen fuel from a mixture of gases, offering a low-cost and environment-friendly solution. The membrane, made of polycarbosilane, exhibits high hydrophobicity and selective hydrogen permeation, paving the way for widespread adoption of hydrogen fuel in energy needs.
Researchers at Tokyo University of Science develop a new method to produce hydrogen fuel efficiently using a catalyst derived from rust. The process, powered by light, can increase hydrogen production up to 25 times compared to existing methods.
Researchers at the University of Bath have successfully waterproofed perovskite solar cells using a graphite coating, enabling the direct generation of clean hydrogen fuels from sunlight. This breakthrough could lead to more affordable and sustainable solar energy solutions.
Researchers at Ben-Gurion University have cracked the chemical mechanism to produce hydrogen fuel from water using solar power, enabling a more efficient and environmentally friendly process. This breakthrough could significantly impact efforts to replace carbon-based fuels with hydrogen fuels.
Researchers at UCLA have developed a 2-in-1 device that uses solar energy to create and store hydrogen fuel for eco-friendly cars. The technology produces hydrogen using abundant and less expensive elements, making it more affordable for consumers.
A team of researchers has created a photocatalyst that can generate hydrogen from water vapor using sunlight, producing the fuel without electrolytes or external power sources. The novel paint-like material can be applied to any surface, including building facades, and enables hydrogen production almost anywhere.
Jose Mendoza-Cortes, a Florida State University researcher, has designed new materials that can store hydrogen fuel more efficiently. These porous materials of transition metals allow for lower energy expenditure and increased hydrogen storage capacity, making them suitable for practical use in vehicles.
A new technique mimics photosynthesis by harnessing the power of catalysts, light, and sacrificial molecules to boost hydrogen production efficiency. By solving the bottleneck of converting visible light into energy, researchers create a sustainable method for producing hydrogen fuels.
A team of researchers at Australian National University has successfully replicated a crucial step in photosynthesis, paving the way for biological systems powered by sunlight to manufacture hydrogen as a fuel. This breakthrough could lead to the creation of a zero-carbon replacement for petroleum products and transform the economy.
A study by Sandia National Laboratories reveals that existing California gas stations can safely store and dispense hydrogen. The research examined 70 commercial gasoline stations and found that 14 could readily accept hydrogen fuel, while 17 more possibly could with property expansions.
The H2FIRST project aims to reduce costs and time of new fueling station construction, improving stations' availability and reliability. By developing low-cost, high-performance materials and components, the effort hopes to accelerate the deployment of hydrogen fuel cell electric vehicles.
NREL is enhancing its research capabilities through a 2-year loan of four Fuel Cell Hybrid Vehicles from Toyota. The vehicles will help investigate hydrogen fueling infrastructure, renewable hydrogen production, and vehicle performance. Testing includes observing durability and reliability.
Researchers from Virginia Tech have created a robotic jellyfish named Robojelly that mimics the natural movements of a real jellyfish. The robot is powered by chemical reactions taking place on its surface, fueled by hydrogen and able to regenerate fuel from its surroundings.
Researchers at Brookhaven Lab have found a safe and reversible way to store hydrogen fuel by connecting it to carbon dioxide in a mildly basic solution. The reaction can be reversed by adding acid, making it suitable for use in hydrogen fuel vehicles and other high-powered systems.
University of California, San Diego engineers build nanowire 'trees' that capture solar energy and convert it into hydrogen fuel. The trees' vertical structure maximizes energy absorption, making them more efficient than traditional flat surfaces.
A hydrogen fuel cell-powered mobile lighting system was deployed at the Kennedy Space Center for the final Space Shuttle Atlantis launch, providing clean and quiet power. The system has the potential to drastically reduce dependence on diesel-fueled mobile lighting across the US, offsetting up to 900 gallons of fuel per year.
Scientists at UW-Madison have designed a method to harness small amounts of wasted energy to produce usable hydrogen fuel. The process uses the piezoelectric effect to split water molecules into hydrogen and oxygen, achieving an impressive 18% efficiency.
Researchers at the University of Rochester are developing a system to derive usable hydrogen fuel from water using only sunlight. The team will investigate artificial photosynthesis and use three modules to optimize the process. The goal is to create a clean energy source that can be used in fuel cells for cars, homes, or power plants.
A prototype sensor developed by NIST and CSM can detect tiny amounts of hydrogen accumulation in coated pipeline steel. The sensor's measurement sensitivity is exceptional, allowing it to identify levels below 1 ppm, significantly earlier than conventional analytical techniques.
Researchers have successfully tested an experimental gas turbine simulator equipped with ultralow-emissions combustion technology called LSI using pure hydrogen as a fuel. This technology has the potential to eliminate millions of tons of carbon dioxide and thousands of tons of NOx from power plants each year.
Scientists create a new class of materials called covalent organic frameworks (COFs), which can store hydrogen more efficiently. By slowing down the synthesis process, researchers can predict the internal structure and properties of COFs, allowing for tailored applications.
Researchers at Georgia Institute of Technology have pinpointed a chemical called triazole that can allow polymer electrolyte membrane (PEM) fuel cells to operate at much higher temperatures without moisture. This discovery could make polymer fuel cells cheaper and more practical for use in cars, laptops, and cell phones.
Researchers at Northwestern University have developed a new solid oxide fuel cell that converts liquid transportation fuels into hydrogen, offering a more efficient and cost-effective alternative to current technologies. The cells could lead to widespread adoption of hydrogen power in applications such as cars, trucks, and homes.
Clemson University has received a $856,000 grant to develop more efficient methods for producing hydrogen. The team proposes thermochemical processes that require heat and complex chemical reactions to split water into its two elements, hydrogen and oxygen. These processes could potentially replace the classic electrolysis method, whic...
The center will focus on research methods for creating a hydrogen economy, including production, safety, and performance enhancements. Florida Tech aims to contribute to the nation's transition away from dependence on Middle Eastern oil.
The American Physical Society's Hydrogen Initiative report emphasizes the need for significant scientific breakthroughs to make the initiative successful. Current production methods are four times more expensive than gasoline, and no material exists to construct a hydrogen fuel tank that meets consumer benchmarks.
Researchers at the University of Chicago have developed a new method to store hydrogen fuel, using icy materials that require less stringent temperature and pressure conditions. The discovery could help explain how hydrogen is incorporated in planetary bodies and potentially power cars.
A continental SuperGrid could meet the US energy demands in the 21st century by delivering both electrical power and hydrogen fuel. The concept links urban centers to remote power sources, reducing transmission bottlenecks and improving system reliability.
UC Davis Institute of Transportation Studies will conduct the first public evaluation of American consumer reactions to fuel cells, studying awareness, knowledge, and attitudes towards hydrogen fuel-cell vehicles. The program aims to identify early markets, educate communities, and design consumer-friendly refueling stations.
Researchers at the University of Wisconsin-Madison have developed a process to convert glucose into hydrogen fuel, with potential applications in generating power. The method produces low-carbon hydrogen with minimal CO concentrations, making it suitable for fuel-cell operation.
Researchers have discovered a way to harness nature's own tool, photosynthesis, to produce hydrogen gas from sunlight and water, offering a promising alternative fuel source.
The MIT plasmatron device has been successfully installed in a commercial car engine, reducing nitrogen oxide emissions by two orders of magnitude. The next step is to integrate the system into an actual vehicle, with the team aiming to install it on a bus within a year.
A new auto device called plasmatron cuts pollution drastically in all kinds of vehicles, reducing nitrogen oxide emissions by 90%. The device is fully compatible with present engine technology and could offer many benefits envisioned for alternative vehicles sooner and at lower cost.
The Department of Energy's Pacific Northwest National Laboratory has developed a multi-step process to convert levulinic acid from biomass into an important component for alternative fuels, methyltetrahydrofuran (MTHF). The new technology produces MTHF with significantly lower costs than current methods.
The H2Fuel Bus features a unique hybrid power system that uses hydrogen fuel stored in metal hydrides, producing near-zero emissions. The bus will provide valuable experience and raise awareness about hydrogen as an alternative fuel for the future.