Articles tagged with Energy
A new method automates identification of energy loss origin in electrical steel, addressing a pressing challenge in magnetics. The approach successfully traces iron loss to magnetic domain structure.
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.
Heterometallic nanosheets with defined structures can be synthesized in a single-phase reaction, enabling their use as coatings, electronic devices, and catalysts. The discovery paves the way for mass-producing these nanomaterials using printing technology.
A new Princeton analysis suggests that enhanced geothermal systems (EGS) could become the third most significant clean energy technology in the US by 2050. EGS has the potential to deploy up to 250 gigawatts of electricity, which is comparable to the current grid capacity of 1,200 gigawatts.
A new palladium-loaded a-IGZO catalyst achieved over 91% selectivity when converting CO2 to methanol, leveraging electronic properties of semiconductors. The study demonstrates novel design principles for sustainable catalysis based on electronic structure engineering.
Researchers have developed a novel composite electrode that stabilizes reactive oxygen species to facilitate methane activation and C–C bond formation. The study demonstrates superior methane production rates and selectivity, establishing a new paradigm for designing high-activity EOCM catalysts.
Researchers developed Group Encoding (GE) to forecast electricity demand using On/Off device status, improving prediction accuracy and efficiency in smart energy operation. The method simplifies complex datasets while retaining key information for optimal energy management.
Researchers have uncovered evidence of anomalous radioactive decay in cobalt-57 under ultrasonic stimulation, supporting the Deformed Space-Time (DST) theory. The findings suggest energy-dependent space-time distortions that violate local Lorentz invariance, leading to a departure from conventional exponential decay laws.
Researchers from UK and Canada will study ways to reduce mining's environmental footprint and enhance efficiency across critical mineral value chains. The project aims to develop new geological models and exploration tools for rare earth element deposits, aiming to diversify the supply chain and ensure high environmental standards.
Researchers developed AI-created thermal meta-emitters that can selectively emit heat at various levels, making them ideal for energy efficiency. These materials were found to be up to 20 degrees Celsius cooler than commercial paints in a four-hour exposure to direct sunlight.
The BABAR-ERI satellite will measure outgoing broadband radiation with low uncertainty and high spatial resolution, helping unlock new scientific discoveries about clouds and energy flow. The instrument's novel detector arrays and pushbroom imager will provide flexible observing strategies and easier access to space.
Researchers from Shanghai Jiao Tong University have developed high-energy, stable all-solid-state lithium batteries using aluminum-based anodes and high-nickel cathodes. The study aims to address the challenges of electrode-electrolyte interface instability and achieve long-term cycling stability in these batteries.
The Swiss Federal Laboratories for Materials Science and Technology (Empa) has developed a proposal for the
Researchers have developed perovskite solar cells that can effectively convert indoor lighting into electrical power. The cells achieved a power conversion efficiency rate of 38.7% under dim light conditions, making them suitable for charging devices in various environments, including offices.
Researchers at UTA have developed a new power converter system that improves the accuracy of microgrid operations, allowing for more precise control over energy distribution. The technology can connect and coordinate distributed energy resources like solar panels, batteries, and EV chargers, reducing costs and enhancing grid stability.
This study introduces formamide (FA)-intercalated VOPO₄ nanosheets, which enhance structural stability and ion transport pathways. The resulting electrodes deliver remarkable electrochemical performance, including a specific mass capacity of 463 mAh/g and a volumetric capacity of 733 mAh/cm³.
BingoCGN accelerates real-time large-scale graph neural network inference through cross-partition message quantization and a novel training algorithm, achieving up to 65-fold speedup and 107-fold increase in energy efficiency compared to state-of-the-art accelerators.
Researchers used foam-entrapped supercritical CO2 to prevent stored carbon from moving back to the surface. The approach shows promise for enhancing oil recovery and reducing CO2 migration.
Researchers found that some AI prompts create up to 50 times more CO2 emissions than others, with reasoning-enabled models producing the most emissions. Users can significantly reduce emissions by prompting AI to generate concise answers or limiting high-capacity model use.
A new study uses multilayer network analysis to investigate the interconnectedness between financial sectors and new energy companies in China. The research provides a more granular understanding of systemic risk propagation between critical sectors, offering insights into monitoring financial stability during green transformation.
A team of researchers from Shibaura Institute of Technology, Japan, has developed a novel fluorinating quaternary ammonium complex with extremely low hygroscopicity, making it an excellent reagent for electrochemical fluorination. The new agent was synthesized by combining KF with tetrabutylammonium bromide and showed promise in pharma...
Researchers developed AI-Mg@PVDF and AI-Si@PVDF composites with enhanced combustion efficiency, demonstrating superior performance compared to pure metal particles. The study explores the effect of different metal fuel systems on aluminum alloy-PVDF MICs, revealing two distinct pathways for modulating combustion properties.
Researchers developed a self-folding origami-based sensor that harnesses the triboelectric effect to generate electricity and eliminate the need for batteries. The device can identify dropped objects with high accuracy, making it suitable for logistics, medical devices, and wearable applications.
A novel approach to synthesizing an ultra-low platinum loading ORR electrocatalyst is presented, achieving a doubling of mass activity compared to conventional catalysts. The catalyst demonstrates remarkable performance in zinc-air batteries, with impressive peak power density and excellent durability.
A new process using seawater and recycled soda cans can produce green hydrogen with a low carbon footprint comparable to other green hydrogen technologies. Researchers found that the overall emissions of this method are on par with those of fossil-fuel-based processes, making it a scalable and sustainable option for energy production.
Researchers have made the most sensitive direct measurement yet of the 12C(12C,a0)23Na reaction down to an excitation energy of 2.22 MeV using a HOPG target and intense carbon beam. The results represent the highest sensitivity achieved for this channel, with a thick-target yield on the order of 10−17 per incident carbon ion.
The world's largest and most powerful stellarator, Wendelstein 7-X, achieved a new world record for the triple product in long plasma discharges, sustaining a peak value for 43 seconds. This milestone marks a significant step toward developing a power-plant-capable stellarator.
Rice University's student-led Rice Wind Energy team took second place overall at the 2025 Collegiate Wind Competition. The team designed and built a powerful wind turbine, achieving over 20 watts of power in the wind tunnel, and hosted community outreach initiatives to promote renewable energy.
Researchers at MIT have developed a new fuel cell that can carry three times as much energy per pound as current EV batteries, offering a lightweight option for electrifying transportation systems. The technology has the potential to enable electric aviation and other sectors like marine and rail transportation.
Recent advances in triboelectric nanogenerators (TENGs) have led to the development of intelligent sports facilities that monitor athlete status and improve training efficiency. TENG-based wearable devices also demonstrate high stability and adaptability in gait monitoring, enabling the creation of real-time digital human replicas.
Scientists have successfully measured the structure of liquid carbon using a unique combination of laser compression, X-ray analysis, and large-area detectors. The results reveal that liquid carbon has a water-like structure with special structural properties, and its melting point was precisely determined.
The COSMOS-H research facility at KIT allows for detailed investigation of complex heat transfer processes and flow phenomena under realistic high-pressure conditions. Researchers can recreate exact conditions found in real thermal power plants, enabling the development of safer and more efficient energy systems.
The $10 million facility will evaluate machinery powered by hydrogen, hydrocarbons and other flammable gases for efficiency, safety and reliability. SwRI aims to improve natural gas technology, reducing carbon emissions and increasing power supply sustainability.
University of Missouri scientists have developed an ice lithography technique that etches small patterns onto fragile biological surfaces without damaging them. The method uses frozen ethanol to protect the surface and apply precise patterns.
A novel PCM material combines PEG with a bird-inspired 3D structure for improved thermal conductivity, overcoming challenges like supercooling and low efficiency. The HDF/PEG composite offers integrated solutions for solar energy collection, heat dissipation, and thermal energy transfer/storage.
Researchers have developed a new non-carbon supported catalyst, Pt/TiO₂-O <sub> v </sub> , that enhances electron transfer and withholds CO poisoning in acidic conditions. The catalyst demonstrated superior performance in hydrogen oxidation and oxygen reduction reactions.
Researchers at University of Oxford provide key ingredients for finding natural geological hydrogen, essential for a carbon neutral future. The discovery could unlock a commercially competitive, low-carbon hydrogen source, contributing significantly to the global energy transition.
The University of Texas at Arlington's nursing and physics team has developed a system to study alpha radiation, improving the effectiveness of radiation therapy. The team's research was recognized with the Best in Physics award at the American Association of Physicists in Medicine's annual meeting.
A new study found that brick kiln owners in Bangladesh are willing to implement energy-efficient operational changes after receiving training and support. The changes led to a 23% reduction in energy use and substantial savings in coal expenditures.
Researchers developed an intelligent autonomous robot capable of automating hospital disinfection processes through dual disinfection system, increasing efficiency and precision. The robot's performance was validated through real-world testing, reducing the risk of infection in hospitals.
A team of researchers at Kyoto University has developed an experimental setup to precisely adjust the distance between microbubbles, enabling the manipulation of liquid flows. By controlling bubble vibrations, they were able to synchronize their movements and alter the surrounding flow, providing a new fluid control tool for medical an...
Researchers at Max Planck Institute for Sustainable Materials have developed a carbon-free method to extract nickel from low-grade ores in a single step, reducing CO2 emissions by 84% and increasing energy efficiency. The approach enables the use of low-grade nickel ores, which account for 60% of total nickel reserves.
Researchers created a miniaturized, portable bio-battery using living hydrogels that can be 3-D printed. The bio-battery generates electricity from bacterial metabolism, enabling self-charging and precise control over bioelectrical stimulation.
ITER has completed its pulsed superconducting electromagnet system, the largest and most powerful in the world, with significant contributions from USA, Russia, Europe, and China. The system is expected to produce a tenfold energy gain and demonstrate the viability of fusion as an abundant, safe, carbon-free energy source.
Amsterdam physicists found that asperities on two touching surfaces interact similarly to pedestrians at a crossing, leading to an increase in surface sliding and decrease in static friction. This phenomenon has applications in semiconductor manufacturing and earthquake prediction.
Biomass is crucial for Europe's ability to reach its climate targets, providing both energy and negative emissions. Excluding biomass from the European energy system would increase costs by 169 billion Euros per year.
Researchers suggest looking for tell-tale patterns of energy instead of particular molecules or compounds associated with life. They argue that any living organism is extremely unlikely to be on its own and will always be part of an ecological community.
Kyushu University's Direct Air Capture and Utilization device captures CO2 from air, allowing it to be reused in daily life. The technology enables small-scale, decentralized carbon capture, making it suitable for densely populated cities like Japan.
Researchers have developed a new type of metamaterial that stores large amounts of energy through twisting rods, with enthalpy levels 2-160 times higher than other materials. The material has potential applications in various fields such as spring-based energy storage, shock absorption, and flexible structures.
A new facility in Mannheim produces carbon-neutral methanol from biogas extracted from wastewater, a potential solution for reducing shipping emissions. The process uses green hydrogen to convert the biogas into methanol, a versatile raw material that can be used in the chemical industry or as fuel for ships.
Three UVA Engineering faculty members have been elected as AAAS Fellows for their groundbreaking work in computer architecture, energy transport, and hydrology. Sandhya Dwarkadas, Patrick E. Hopkins, and Venkataraman Lakshmi were recognized for their innovative research and contributions to their respective fields.
RAZO Energy's intelligent charging management enables noticeable cost savings for electric vehicle users, reducing costs per hundred kilometers from six euros to two. The system helps keep the power grid stable by balancing consumption and generation of energy in an optimum way.
A new physics basis for a practical fusion pilot power plant has been developed by Type One Energy, setting the stage for commercial fusion power plants. The design builds on stellarator fusion technology, which has shown success in research settings, and addresses scaling up to a pilot plant.
A study published in iEnergy found that strategically locating data centers in western China can reduce carbon emissions. By shifting 33% of computational load from Eastern China to the West, overall carbon emissions are reduced by 26%.
The High Power Grid Lab will test new grid components and technologies under realistic conditions, focusing on low- and medium-voltage grids for regional power distribution. The lab aims to investigate system properties of innovative grid components in a grid environment that accurately replicates the real world.
Researchers developed a novel Z-scheme heterojunction photocatalyst using Cs3Bi2I9 and WO3 for photochemical CO2 reduction. The 0D/1D structure showed remarkable performance, providing valuable insights into designing efficient heterojunctions.
A new study introduces Greylag Goose Optimization (GGO) algorithm, combining it with a seven-level inverter to enhance MPPT and reduce THD, ensuring stable and high-quality power supply for agricultural machinery.
Physicists have created a new code, QUADCOIL, to design stellarators, which could lead to simpler and more affordable fusion facilities. The code helps balance physics and engineering by quickly ruling out unstable plasma shapes and predicting magnet complexities.
Researchers have developed a high-temperature molten salt regeneration strategy to repair degraded lithium-ion battery cathodes. The new method restores the layered structure, reduces surface oxygen vacancies and O-TM content, and improves capacity retention.
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.