Researchers at UNIST have developed a scalable and efficient photoelectrode module for green hydrogen production, overcoming challenges of efficiency, stability, and scalability. The team's innovative approach achieved unprecedented efficiency, durability, and scalability in producing green hydrogen using solar energy.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalNature Energy·DateFeb 28, 2024
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Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.
Researchers developed innovative Au@Cu7S4 yolk@shell nanocrystals capable of producing hydrogen when exposed to both visible and NIR light, achieving a peak quantum yield of 9.4% in the visible range and 7.3% in the NIR range for hydrogen production.
SourceTokyo Institute of Technology·JournalNature Communications·TypeExperimental study·DateFeb 27, 2024
Researchers successfully cooled positronium atoms to record-low temperatures of 170 K, significantly reducing their transverse velocity component. This achievement has far-reaching implications for precision spectroscopy and the study of quantum electrodynamics.
SourcePolitecnico di Milano·JournalPhysical Review Letters·TypeObservational study·DateFeb 27, 2024
Researchers from EPFL have made significant strides in deciphering the electronic structure of water using computational methods that go beyond current approaches. The study accurately determines water's ionization potential, electron affinity, and band gap, essential for understanding its interactions with light and substances.
SourceEcole Polytechnique Fédérale de Lausanne·JournalProceedings of the National Academy of Sciences·DateFeb 26, 2024
Researchers at WVU have developed a microwave technology that can significantly reduce industry's energy consumption and carbon emissions. The technology, which uses microwaves to carry out chemical reactions, has the potential to produce ethylene and ammonia in a single reactor, leading to increased efficiency and lower emissions.
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Researchers develop electrochemical method to release hydrogen stored in hydrogen boride sheets, achieving high Faradaic efficiency. The process is expected to contribute to the development of safe and lightweight hydrogen carriers with low energy consumption.
SourceTokyo Institute of Technology·JournalSmall·TypeExperimental study·DateFeb 9, 2024
A study from Chalmers University of Technology found that the production and use of ammonia as a marine fuel can lead to eutrophication, acidification, and emissions of potent greenhouse gases. Researchers warn that the pursuit of low-carbon fuels may create new environmental challenges.
SourceChalmers University of Technology·JournalApplied Energy·TypeData/statistical analysis·DateFeb 5, 2024
Researchers fabricated a soccer ball-shaped construction using edge-to-edge assembly of 2D semiconductor materials, exhibiting exceptional mechanical stability and durability. The new technique improves the efficiency of catalytic reactions and facilitates the smooth movement of reactants, paving the way for the development of stable a...
SourcePohang University of Science & Technology (POSTECH)·JournalAngewandte Chemie·DateFeb 2, 2024
Researchers investigate how LiCoO2 materials store and release hydrogen at room temperature, revealing insights into the degradation process. The study paves the way for more efficient batteries and low-energy production of hydrogen through water splitting.
SourceMeijo University·JournalInternational Journal of Hydrogen Energy·TypeExperimental study·DateJan 26, 2024
West Virginia University engineer Yuhe Tian is developing powerful artificial intelligence tools that can reimagine the sustainability of chemical manufacturing. She aims to harness quantum intelligence to innovate environmentally friendly chemical plant designs.
Creality K1 Max 3D Printer
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Researchers developed a chemically protective cathode interlayer using amine-functionalized perylene diimide, which stabilizes perovskite solar cells. The novel solution-processed PDINN cathode interlayer achieved impressive performance with over 81% retention and record-high bias-free solar hydrogen production rate.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalAdvanced Energy Materials·DateJan 22, 2024
Two UH projects explore repurposing existing energy assets for clean energy, while a third project establishes a visiting scholar program to develop carbon-negative hydrogen production. The funding aims to create a skilled workforce for a net-zero emissions economy by 2050.
Scientists at Kyushu University use machine learning to identify promising green energy materials, accelerating the search for hydrogen fuel cell efficiency and expanding material discovery capabilities. Two new candidate materials with unique crystal structures have been successfully synthesized.
SourceKyushu University·JournalAdvanced Energy Materials·TypeExperimental study·DateJan 17, 2024
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Researchers at Chung-Ang University have developed a low-cost catalyst for green hydrogen production through proton exchange membrane water electrolysis. The new catalyst, SA Zn-RuO2, has improved stability and reactivity compared to commercial RuO2, with reduced energy consumption and increased durability.
SourceChung Ang University·JournalJournal of Energy Chemistry·TypeExperimental study·DateJan 17, 2024
University of Waterloo researchers investigate how fuel cell-powered trucks can replenish overworked electricity grids with clean energy. The study proposes a mobile generator system, where idled electric vehicles act as power sources, reducing peak demand and carbon emissions.
Scientists at Brookhaven National Laboratory and Columbia University developed a tandem electrocatalytic-thermocatalytic conversion method to convert CO2 into carbon nanofibers. This approach can occur at relatively low temperatures, around 400°C, making it a more practical and industrially achievable process.
SourceDOE/Brookhaven National Laboratory·JournalNature Catalysis·DateJan 11, 2024
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Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers from Kaunas University of Technology and Lithuanian Energy Institute investigate the possibilities of plasma gasification to convert surgical mask waste into hydrogen-rich syngas, which shows a 42% higher heating value than biomass. The obtained syngas can be used as clean fuel with low carbon emissions.
SourceKaunas University of Technology·JournalInternational Journal of Hydrogen Energy·TypeExperimental study·DateJan 10, 2024
Researchers from City University of Hong Kong developed a novel strategy to engineer stable and efficient ultrathin nanosheet catalysts using Turing structures. This approach effectively resolves the instability problem associated with low-dimensional materials in catalytic systems, enabling efficient and long-lasting hydrogen production.
SourceCity University of Hong Kong·JournalNature Communications·TypeExperimental study·DateJan 8, 2024
Researchers have developed a solid electrolyte that allows for efficient hydride ion conduction at room temperature, enabling the creation of safer, more efficient hydrogen-based batteries and fuel cells. This breakthrough provides material design guidelines for the development of next-generation energy storage solutions.
SourceRIKEN·JournalAdvanced Energy Materials·DateDec 21, 2023
Researchers at the University of Seville have developed a bioinspired PEM fuel cell design that improves the distribution of liquid water inside these batteries. This approach has the potential to significantly enhance the efficiency and durability of PEM fuel cells, leading to more efficient and sustainable energy systems.
SourceUniversity of Seville·JournalElectrochimica Acta·DateDec 19, 2023
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DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.
A team of researchers at Tohoku University has developed a novel visualization method to study the behavior of hydrogen atoms in alloys. They successfully filmed the flow of hydrogen atoms in pure nickel, revealing that they preferentially diffuse through grain boundaries with large geometric spaces.
SourceTohoku University·JournalActa Materialia·DateDec 19, 2023
A new NSF-supported collaboration aims to improve liquid organic hydrogen carriers and use AI to identify novel approaches for a global renewable energy supply chain. The team is developing a new class of molecules, chemistries, and chemical processes to better store and transport green energy across the globe.
A new method has been developed to produce green hydrogen more efficiently and cheaply, using ruthenium particles and a solar-powered electrolytic system. The technology could reduce the costs of green hydrogen production on an industrial scale.
SourceIstituto Italiano di Tecnologia - IIT·JournalJournal of the American Chemical Society·TypeExperimental study·DateDec 13, 2023
A new 'one-pot' method for producing palladium nanosheets could significantly improve the efficiency of clean energy production. This breakthrough enables the use of less rare metals, reducing environmental impact.
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Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
A team of researchers developed a hexagonal BaTiO3−xNy oxynitride catalyst with basicity comparable to that of superbases. The substitution of nitride ions and oxygen vacancies into face-sharing Ti2O9 dimer sites increases the electron density, resulting in a highly basic catalyst.
SourceTokyo Institute of Technology·JournalJournal of the American Chemical Society·TypeExperimental study·DateNov 30, 2023
Researchers developed a novel laser-induced hydrothermal reaction method to grow binary metal oxide nanostructures and layered-double hydroxides on nickel foams. This technique improves the production rate by over 19 times while consuming only 27.78% of the total energy required by conventional methods.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateNov 29, 2023
Researchers from China University of Petroleum apply terahertz spectroscopy to characterize oil shale's anisotropy, organic distribution, and fingerprint spectrum. The method enables simultaneous characterization of main oil generation zones and natural gas zones.
SourceEnergy Reviews·JournalEnergy Reviews·TypeLiterature review·DateNov 27, 2023
CalDigit TS4 Thunderbolt 4 Dock
CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.
The Telescope Array has detected the second-highest energy cosmic ray ever observed, with an energy equivalent to dropping a brick on your toe from waist height. The Amaterasu particle deepens the mystery of ultra-high-energy cosmic rays, which may follow particle physics unknown to science.
SourceUniversity of Utah·JournalScience·TypeExperimental study·DateNov 23, 2023
Researchers at Princeton University found that an ammonia economy can help achieve decarbonization goals, but it poses risks if not managed properly. The widespread use of ammonia could lead to significant emissions of nitrous oxide and nitrogen oxides, affecting air quality, water quality, and ecosystems.
SourcePrinceton University, Engineering School·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateNov 13, 2023
Researchers at UNSW Sydney have developed a method to produce ammonia without high temperatures, pressures, and infrastructure. The new technique enhances energy efficiency and makes environmentally friendly ammonia economically feasible.
SourceUniversity of New South Wales·JournalApplied Catalysis B Environment and Energy·TypeExperimental study·DateNov 13, 2023
Scientists have developed a new method to create catalysts for hydrogen fuel cells, making them cheaper and more efficient. The breakthrough could lead to the widespread adoption of clean energy and reduce greenhouse gas emissions.
SourceDOE/SLAC National Accelerator Laboratory·JournalNature Energy·DateNov 13, 2023
Researchers at Ruhr-University Bochum developed a method to increase oxygen stability of [FeFe] hydrogenase enzyme using site-directed mutagenesis, electrochemistry, X-ray crystallography and molecular dynamics simulations. Blockages in dynamic water channels near the H-cluster were found to improve oxygen resistance.
SourceRuhr-University Bochum·JournalChemSusChem·TypeExperimental study·DateOct 30, 2023
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GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
The Beckman Institute's DROPLETS project uses microdroplets to catalyze electrochemical reactions, producing clean hydrogen and sequestering carbon dioxide. The project aims to lay out a foundation for a sustainable clean energy future.
SourceBeckman Institute for Advanced Science and Technology·DateOct 30, 2023
Kyushu University researchers have developed a new material that can store hydrogen energy for up to three months at room temperature, using an inexpensive element like nickel. This innovation could potentially reduce the cost of future compounds and contribute to the transition to alternative energy sources.
SourceKyushu University·JournalChemistry - A European Journal·TypeExperimental study·DateOct 26, 2023
The University of Oklahoma's CHEPS project aims to co-develop socially just hydrogen energy technologies with local community representatives. The team will focus on clean and affordable hydrogen production, involving Tribal communities in their research and testing a co-creational approach to solving the country's energy challenges.
The MIT team designed a train-like system of reactors that harnesses the sun's heat to produce clean hydrogen fuel with up to 40% efficiency. This could drive down costs and make solar thermochemical hydrogen (STCH) a scalable option for decarbonizing transportation.
SourceMassachusetts Institute of Technology·JournalSolar Energy·DateOct 16, 2023
Lehigh University researchers have developed a technique using machine learning and advanced spectroscopy to characterize waste feedstocks for gasification-produced hydrogen. This process has the potential to eliminate hazards associated with stored coal waste and reclaim valuable resources, while also emitting fewer pollutants than tr...
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Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.
The Pacific Northwest is launching a hydrogen energy hub with a $7 billion investment from the Department of Energy. PNNL's expertise will support the development of clean hydrogen production and integration with renewable energy sources in Washington, Oregon, and Montana.
SourceDOE/Pacific Northwest National Laboratory·DateOct 13, 2023
Researchers at Lund University have demonstrated a method for converting isopropanol into hydrogen using a solid catalyst, paving the way for a liquid fuel that can be delivered at a pump. The process has the potential to reduce greenhouse gas emissions and could be used in larger vehicles such as buses and aircraft.
SourceLund University·JournalCatalysis Science & Technology·DateOct 12, 2023
Researchers have discovered a way to make solar hydrogen production economically viable by co-producing high-value chemicals like methylsuccinic acid. By coupling the photoelectrochemical (PEC) process with hydrogenation, the cost of hydrogen drops significantly, making it competitive with fossil gas.
SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalNature Communications·TypeExperimental study·DateOct 5, 2023
The team developed poly(triphenyl piperidinium) based high-temperature proton exchange membranes with improved physicochemical properties, demonstrating enhanced proton conductivity and mechanical stability. The membranes showed promising performance in fuel cell applications, with the highest peak power density achieved at 210 °C.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeExperimental study·DateSep 25, 2023
Researchers have developed a hybrid silicon photocatalyst that efficiently produces hydrogen and high-value compounds using solar power. The non-toxic catalyst achieves an impressive rate of 14.2 mmol gcat−1 h−1, significantly higher than conventional silicon photocatalysts.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalAdvanced Materials·DateSep 20, 2023
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A new catalyst designed by researchers at City University Hong Kong and tested by Imperial College London could boost renewable energy storage. The catalyst uses single atoms of platinum to produce an efficient but cost-effective platform for water splitting, paving the way for cheaper hydrogen production.
SourceImperial College London·JournalNature·DateSep 19, 2023
Researchers have demonstrated photochemical upconversion in a solid state, enabling potential innovations in renewable energy and water purification. The breakthrough could also enable targeted laser treatments for tumors and medical applications.
SourceARC Centre of Excellence in Exciton Science·JournalACS Energy Letters·TypeExperimental study·DateSep 18, 2023
Researchers at Rice University have discovered a method to produce clean hydrogen gas from waste plastics using low-emissions technology. By utilizing rapid flash Joule heating, they can convert plastic waste into high-yield hydrogen and valuable graphene, which could offset the production costs of clean hydrogen.
SourceRice University·JournalAdvanced Materials·TypeExperimental study·DateSep 14, 2023
Researchers at West Virginia University have developed a technology that can capture carbon dioxide from the air of buildings and use it to produce methanol, a common chemical with numerous applications. The process is expected to increase the sustainable supply of methanol while removing greenhouse gases from the atmosphere.
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A research team at City University of Hong Kong has developed a highly efficient electrocatalyst that enhances hydrogen generation through electrochemical water splitting. The catalyst, composed of transition-metal dichalcogenide nanosheets with unconventional crystal phases, exhibits superior activity and stability in acidic media.
SourceCity University of Hong Kong·JournalNature·TypeExperimental study·DateSep 13, 2023
A team of researchers at UNIST has developed solid electrolyte materials utilizing metal-organic frameworks (MOFs) to improve the efficiency of hydrogen fuel cells. The new materials demonstrate high hydrogen ion conductivity and durability, holding promise for advancing sustainable energy solutions.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalAngewandte Chemie·DateSep 11, 2023
Researchers have created a highly efficient and stable photoelectrode for water splitting using organic semiconductors. The new design overcomes the limitations of traditional inorganic semiconductor-based photoelectrodes, resulting in enhanced hydrogen production efficiency.
SourceUlsan National Institute of Science and Technology(UNIST)·JournalACS Energy Letters·DateSep 6, 2023
Researchers have observed the decay of two neutron-rich isotopes, oxygen-28 and oxygen-27, providing new insights into nuclear structure. The study's findings suggest that these isotopes do not exhibit a closed shell structure, challenging current theories and offering opportunities for further investigation.
SourceTokyo Institute of Technology·JournalNature·TypeExperimental study·DateAug 30, 2023
The study provides a condensed overview of recent advances and challenges in atmospheric and pressurized PVSRs, highlighting potential for improving performance through geometrical parameter optimization and spectrally selective absorption. Standardized evaluation methods remain essential to unlock the full potential of PVSRs.
SourceEnergy Reviews·JournalEnergy Reviews·TypeLiterature review·DateAug 28, 2023
Celestron NexStar 8SE Computerized Telescope
Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.
A new study uses nonlinear partial differential equations to model the transportation of hydrogen-heterogeneous mixtures through pipeline systems, ensuring predictable operations. The research proposes injecting hydrogen gradually into existing natural gas pipelines to maximize their utility in reducing carbon-emitting fossil fuels.
SourceDOE/Los Alamos National Laboratory·JournalPRX Energy·TypeExperimental study·DateAug 24, 2023
University of Wisconsin-Madison researchers have developed a new approach to manufacturing ingredients for pharmaceuticals by combining hydrogen with electricity. This process is more sustainable than traditional methods, which use large quantities of zinc metal, generating environmentally unfriendly waste.
SourceUniversity of Wisconsin-Madison·JournalNature·TypeExperimental study·DateAug 21, 2023
Researchers developed a three-metal hybrid catalyst material featuring nickel, palladium, and platinum interfaces to enhance water splitting and hydrogen molecule generation. The new catalyst demonstrated significant stability and high catalytic activity, overcoming challenges of functional interferences.
SourcePohang University of Science & Technology (POSTECH)·JournalAngewandte Chemie·DateAug 21, 2023
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Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.
Researchers at Gwangju Institute of Science and Technology have developed a novel mesoporous tantalum oxide-supported iridium nanostructure catalyst for efficient proton exchange membrane water electrolysis. The catalyst exhibits improved oxygen evolution reaction activity, stability, and cost-effectiveness.
SourceGIST (Gwangju Institute of Science and Technology)·JournalJournal of Power Sources·TypeExperimental study·DateAug 15, 2023
Core-shell nanostructured Mg-based hydrogen storage materials show excellent kinetics and long-term cycling performances. They can absorb and desorb hydrogen at relatively low temperatures, reducing energy consumption in hydrogen storage and release. The materials have potential to improve Mg-based hydrogen storage systems for various ...
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateAug 15, 2023
Researchers have developed a highly efficient organometal halide perovskite photoanode that suppresses internal and external losses associated with photoelectrochemical water splitting, enhancing reaction kinetics. The new design achieves an unprecedented applied bias photon-to-current conversion efficiency of 12.79%.
SourceGIST (Gwangju Institute of Science and Technology)·JournalAdvanced Energy Materials·TypeExperimental study·DateAug 9, 2023
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Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
Researchers discuss the potential of using ammonia as a hydrogen carrier for on-site power generation via ammonia decomposition. The high hydrogen content (17.6 wt%) and low toxicity make it an attractive alternative to traditional hydrogen storage methods, but challenges such as leakage and toxicity need to be addressed.
SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateAug 8, 2023
A joint research team from City University of Hong Kong and collaborators developed a stable artificial photocatalytic system that mimics natural chloroplasts to convert carbon dioxide into methane, a valuable fuel, very efficiently using light. The new system achieved a highly efficient solar-to-fuel efficiency rate of 15%, surpassing...
SourceCity University of Hong Kong·JournalNature Catalysis·TypeExperimental study·DateAug 3, 2023
Scientists have synthesized proton-conductive membranes based on partially fluorinated aromatic ionomers, which exhibit high durability and ion conductivity. These membranes outperform existing ones in fuel-cell operation, chemical stability, and mechanical properties, paving the way for more powerful and affordable electric vehicles.
SourceWaseda University·JournalScience Advances·TypeExperimental study·DateAug 3, 2023