Articles tagged with Energy
Researchers have developed silver-based atomic switches that create stable electrical connections between individual molecules and electrodes, enabling the scalable integration of molecular components. This breakthrough paves the way for ultra-compact and energy-efficient circuits built from single molecules.
A new damage-driven lifetime design methodology has been introduced to predict the lifespan of mechanical equipment used in clean-energy systems. The research offers more consistent lifetime predictions than conventional models and provides a framework for designing reliable and climate-conscious infrastructure.
A study by MIT researchers examines two policy approaches to expanding the US electricity grid: one focusing on regions with more renewable energy sources and another creating more interconnections across the country. The study found that a geographically unbalanced grid buildout would be less expensive, while reducing carbon emissions...
The team created a specialized two-dimensional thin film dielectric designed to replace traditional heat-generating components in integrated circuit chips. This breakthrough aims to reduce the significant energy cost and heat produced by high-performance computing necessary for AI.
The upgraded facility enables efficient testing of equipment moving heavy oils, addressing the growing need for advanced gas separation technologies. SwRI's expanded High-Viscosity Flow Loop offers a more comprehensive solution, allowing for cost-effective and efficient testing of pumps in extremely viscous conditions.
The SUN-DT project aims to drive the digital transition of tower concentrated solar power (CSP) plants in Europe. By leveraging AI-based calibration, predictive maintenance, and real-time optimization, the initiative seeks to improve efficiency and reduce operational costs for these facilities.
Researchers discovered that ferroelectric fluids can harness a previously overlooked transverse electrostatic force to rise over 80 mm without magnets or high voltages. This breakthrough enables the creation of lightweight, magnet-free motors with low-voltage operation.
Researchers at Nagoya Institute of Technology have developed a novel BaTiO3-based catalyst that boosts the catalytic performance of oxidative coupling of methane. The team demonstrated surface modification of BaTiO3 using Ca, leading to the formation of characteristic TiO-like structural motifs, which facilitate the generation of react...
A new study suggests delaying renewable energy expansion may reduce global motivation to cut carbon emissions. The research finds that once global warming passes a critical threshold, the social cost of carbon suddenly falls, weakening the economic incentive to reduce emissions.
Boris Karanov and Frank Rhein receive funding to develop new algorithms for optical communication systems and reduce CO2 emissions from cryptocurrency mining. Their research aims to improve the performance of optical networks and mitigate the environmental impact of blockchain technology.
Researchers have developed sustainable carbon materials that can remove harmful pollutants from water with high selectivity and reusability. These materials also show promise in energy storage, sensing, and catalysis applications.
Researchers at the University of Cambridge have developed a new method to electrically power insulating nanoparticles using molecular antennas. This breakthrough creates a new class of ultra-pure near-infrared LEDs with applications in biomedical imaging, optical communications, and sensing. The devices can be turned on with low operat...
Researchers developed a fully coupled optical, electrical and thermal-fluid model for a parabolic-trough CPV-T collector with spectral-splitting liquid filters. The design achieved high-performance solar thermal energy generation, reaching maximum thermal efficiency of 45% and electrical efficiency of 15%.
Researchers identified key dopants to improve structural stability and ion transport in Na2FeSiO4, a promising cathode material for sodium-ion batteries. The study's findings provide a roadmap for developing high-performance, low-cost sodium-ion batteries that can compete with lithium-ion technology.
Scientists have achieved control over the atomic structure of perovskites, creating a finely tuned energy sandwich that could transform how solar cells, LEDs, and lasers are made. The new method enables precise control over the thickness of films and interaction between layers, paving the way for scalable and high-performance devices.
According to a new study, humans travel for approximately 1.3 hours per day, regardless of their location or socioeconomic status. This constant travel time is influenced by psychological desires and practical limitations, resulting in a convergent range of travel times across different modes of transport.
A QUT research team discovered that randomly aligned edge dislocations are responsible for the low thermal conductivity of certain materials. This finding provides a new design principle for creating materials with tailored thermal properties, which could improve efficiency in thermoelectric generators and thermal insulation.
The upgraded facility enables testing of hydrogen-natural gas blends, exploring effects on pipeline systems and flow measurement technologies. SwRI aims to demonstrate the process needed to upgrade natural gas infrastructure to accommodate hydrogen, supporting efforts to decarbonize industries.
The study applies causal machine learning to estimate context-specific effects of wind and solar generation on UK day-ahead and intraday electricity prices. The analysis reveals non-linear price effects that vary with renewable penetration levels.
A new study by MIT researchers and their collaborators at national laboratories quantifies I-129 release under three different scenarios: direct disposal in deep underground repositories, dilution and release, and filters to capture I-129. France's practice of reprocessing releases 90% of I-129 into the biosphere, while U.S. approach l...
The FAU College of Engineering and Computer Science has established the 'Ubicquia Innovation Center for Intelligent Infrastructure' to develop transformative technologies. The center will empower students and faculty to create AI-First solutions for a smarter, more connected world.
Researchers screened top-performing COFs for helium purification from natural gas and identified the best candidates for adsorption and membrane-based separations. Machine learning analysis revealed key descriptors governing helium purification performance, offering broader insights for future studies.
Researchers develop distribution-type membrane reactors for efficient carbon dioxide methanation. The study demonstrates the advantages of this approach in controlling reaction rates and temperature profiles. High thermal conductivity membranes produce more methane with selectivity, and their use can accelerate a carbon-neutral society.
The study proposes a novel concept for grid-forming control that reduces system dynamics and interactions, enhancing safety. The proposed strategy transforms the power system into a static system with reduced frequency and synchronization dynamics.
Researchers developed a novel tree-like nitrogen-doped carbon support structure that boosts efficiency and lifespan of low-platinum fuel cells. The T-NC support maintains platinum dispersion at high loadings and shows exceptional corrosion resistance, making it compatible with various catalysts.
Advanced electron microscopy technique uncovers phase shifts in lithium battery cathodes, revealing spinel- and rocksalt-type structures that contribute to degradation. The study guides the design of longer-lasting batteries with higher energy densities.
Researchers found that heat transfer values increase dramatically at distances less than ten nanometres, exceeding theoretical predictions by a factor of one hundred. This phenomenon challenges current understanding of heat transfer in the nanometre range.
Researchers develop highly tunable spatial heterostructure within pure titanium using mechanical milling and laser powder bed fusion, achieving strength-plasticity synergy and overcoming the strength-plasticity trade-off bottleneck. The resulting harmonic heterostructure endows pure Ti implants with excellent wear resistance.
A new study by researchers from ETH Zurich, University of Erlangen-Nuremberg and Research Institute for Sustainability found that European citizens prefer solar power and decentralized energy systems over lower costs. The study suggests that incorporating social data into energy modeling can lead to more realistic and socially acceptab...
Physicists have analyzed how neutrinos change 'flavor' as they travel through the cosmos, gaining insights into their masses and evolution. The study's findings hint at possible Charge-Parity violation in neutrinos and their antimatter counterparts, with researchers seeking more data to answer fundamental questions about the universe.
Electron behavior in solid materials has been puzzling scientists, but a new study reveals that energy alone is not enough for them to escape. The discovery of doorway states explains why different materials exhibit unique behaviors despite similar electron energy levels.
A novel AI optimization model called GAN-Solar has been developed to address the technical bottleneck of accurate short-term solar forecasting. The model achieves significant improvements on key metrics compared to existing advanced models, producing high-definition forecasts that capture crucial details.
Researchers measured methane and ethane concentrations in Osaka using mobile measurements and found a discrepancy between observed emissions and official estimates. Several areas of elevated methane concentrations were detected, attributed to various overlooked contributors such as industrial plants, restaurants, and biological sources.
Dr. Bueno, a lead engineer at SwRI's Computational Mechanics Section, has been recognized for his work on supersonic and hypersonic aerodynamics, turbulence, and renewable energy. He developed patented heat storage systems and advanced optical diagnostic imaging tools to study high-speed flows.
Engineered Radiative Cooling Systems (ERCSs) offer a zero-energy solution for thermal regulation. Advanced materials and structures dissipate heat into space, enabling scalable energy-efficient cooling strategies.
Researchers have devised a battery powered by vitamin B2 (riboflavin) and glucose, generating an electrochemical flow from the energy stored in the sugar. The system offers a promising pathway toward safer and more affordable residential energy storage using non-toxic components.
Thousands of scientists will gather to present new research on fluids at the 78th American Physical Society meeting. The conference features a scientific program with thousands of presentations on various fluid dynamics topics.
Dr. Chris Thomas recognized for technical excellence and leadership in combustion technologies, including propulsion systems and battery safety. His research has led to significant contributions to the field of blast physics and lithium-ion battery safety.
Researchers at Yunnan University developed a strategy to improve the performance of printable mesoscopic perovskite solar cells by using liquid gallium nanodroplets as a heteroepitaxial template. The study achieved over 20% efficiency and exceptional stability, paving the way for scalable printing of high-performance solar cells.
A new open-source tool estimates lifetime costs of green-hydrogen production with 95% probability, providing decision-makers with confidence intervals for bankable projects. The tool accounts for uncertainty in material prices, BoP costs, recycling rates, labor rates, and energy tariffs.
A meta-analysis of 100 studies across psychology, sociology, economics, and engineering found that positive attitudes toward conserving electricity are key to saving energy. Individuals who think others expect them to conserve power and have pro-environmental habits tend to save more energy.
Researchers have developed a high-performance supercapacitor made from upcycled water bottles, demonstrating improved capacitance and reduced production costs compared to traditional glass fiber separators. The PET-derived supercapacitor is fully recyclable and poised for market-ready devices within the next five to 10 years.
A new study from the University of Vaasa examines how Finnish households are becoming more flexible with their energy consumption, driven by digitalisation and financial incentives. The research finds that material and monetary benefits are the most effective motivators for adopting flexible energy habits.
A new journal, Energy & Environment Nexus, calls for a science-based approach to balancing economic growth, social well-being, and environmental protection. The journal introduces the concept of the 'Energy and Environment Nexus', emphasizing the interdependence of energy, society, and the environment.
The M-Cube associated research laboratory combines micron-level visualization tools with precise mineralogical and geochemical analyses to identify new avenues for optimizing the mining cycle. The collaboration aims to reduce the environmental impact of uranium mining sites and better understand the mobility of radioactive descendants.
The Chevron Energy Graduate Fellowships support research advancing low-carbon technologies and reducing emissions, with the 2025-26 cohort addressing pressing energy challenges in fields like storage, carbon capture and resilient infrastructure.
Scientists at MIT developed a method to predict how plasma in a tokamak will behave during rampdown, achieving high accuracy with limited data. This new model could significantly improve the safety and reliability of future fusion power plants.
A study proposes concrete solutions to increase Africa's food production while reducing greenhouse gas emissions. Analyzing Africa and China, the research highlights water management in rice paddies, modernizing logistics chains, and improving livestock feeding to curb emissions.
Researchers at NUS have developed a reusable, biodegradable ice material that can store methane in minutes, offering a sustainable alternative to traditional natural gas storage methods. The method uses amino acids to accelerate hydrate formation and release methane on demand.
Aarhus University researchers have developed a transparent layer with silver nanorings that adapts to sunlight intensity, controlling heat entry through glass without dimming the view. The thermoplasmonic effect reduces near-infrared transmission, lowering cooling demand and CO₂ emissions in energy-efficient buildings.
A major new study proves that hydropower is a leading force in cutting carbon emissions, with the potential to reshape sustainable development in Southeast Asia. The study found that as hydropower consumption increases, CO2 emissions drop significantly, while reliance on fossil fuels drives emissions upward.
Researchers at the University of Cambridge have developed a new class of organic molecules that can efficiently separate charges through Mott-Hubbard physics, enabling the creation of high-performance solar cells. This breakthrough could lead to the fabrication of lightweight and low-cost solar panels from a single material.
MIT engineers have developed a novel palladium membrane that remains stable at high temperatures, enabling more energy-efficient and cheaper production of hydrogen fuel. The new design allows for the separation of hydrogen from gas mixtures at much higher temperatures than conventional membranes.
A new AI system called Diag2Diag analyzes sensor data to provide synthetic information for failing or degraded sensors in fusion systems, enhancing robustness and reducing complexity. This technology has the potential to make fusion energy more economical and reliable, enabling 24/7 operation without interruption.
Researchers developed a novel catalyst using ultrasmall palladium nanoparticles supported on zirconium phosphate, achieving enhanced electrochemical reduction of CO2 to ethanol. The breakthrough increases the Faradaic efficiency to 92.1% for ethanol production.
A new deep learning approach, Electrode Net, accelerates the design of porous electrodes in electrochemical devices, achieving high accuracy and speed. The method outperforms traditional models on benchmarks, enabling rapid screening of large design spaces.
Dr. Jingyuan Xu, a researcher at KIT's Institute of Microstructure Technology, has made groundbreaking contributions to the development of eco-friendly heating and cooling technologies. Her work focuses on the elastocaloric effect, which enables materials to heat up and cool down without using climate-damaging refrigerants.
A new study published in Nature Photonics reveals that virtual charges significantly influence the material's response to ultrashort light pulses. The research, conducted by Politecnico di Milano and other institutions, used advanced techniques to isolate the effect of virtual vertical transitions on monocrystalline diamonds.
A research team at Tohoku University has developed a new method to convert harmful nitrate pollutants in water into ammonia using NiCuFe-layered double hydroxide catalysts. The study achieved a Faradaic efficiency of 94.8% and demonstrated the efficacy of the process in real-world applications.
Researchers have uncovered how immune cell metabolism shifts to drive fibrotic processes through TGF-β/SMAD3 and AMPK-PPARγ pathways. Metabolic reprogramming also plays a role in drug resistance, highlighting the need for early diagnosis and personalized treatment.