Articles tagged with Energy
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers highlight the potential of silicon-based anodes for high-energy lithium-ion batteries, but note several challenges that must be overcome. Developing simple, scalable, safe, and sustainable technology is crucial to meeting industrial requirements.
The DGIST research team successfully developed a rotation-based triboelectric neuro-stimulator capable of real-time modulation of stimulus parameters. This innovation overcomes the limitations of existing neurostimulators by enabling controlled frequency, pulse width, and amplitude adjustments during rotation.
Researchers developed a static prevention technology using triboelectric nanogenerators integrated into shoe soles. This method is more efficient and cost-effective than existing methods, and has commercialization potential.
Researchers at the University of Oldenburg have developed a new statistical model that accurately describes wind turbulence and generates fully three-dimensional wind fields using limited measurement points. This breakthrough enables precise wind turbine load estimation and improves wind farm planning, with applications in various fiel...
The Princeton Plasma Physics Laboratory (PPPL) has received over $12 million in funding from the US Department of Energy to speed up the development of a pilot plant powered by fusion energy. This initiative aims to accelerate the production of clean and abundant electricity, a crucial step towards mitigating climate change.
A new MIT-developed heat treatment transforms 3D-printed metal microstructure, enabling energy-efficient 3D printing of blades for gas turbines and jet engines. Researchers discovered a way to improve the structure by adding an additional heat-treating step.
Researchers at MIT have developed a new approach to improve the energy density of nonrechargeable batteries, enabling up to a 50% increase in useful lifetime. The new design uses a fluorinated catholyte material that reduces dead weight and improves safety.
Researchers have found potential in metal chalcogenide materials for thermoelectric power generation. These materials can capture waste heat and convert it into electricity, offering a promising alternative to fossil fuels.
Researchers at MIT and the University of Tokyo have developed a technique to synthesize many
A team of researchers at the University of Tokyo has discovered a new mechanism to stabilize lithium metal electrodes and electrolytes, leading to enhanced energy density. By introducing a compound called ferrocene into specific electrolyte systems, they achieved high Coulombic efficiency, a critical factor in battery cycle life.
Triboelectric nanogenerators can harness mechanical energy from the environment and deliver it efficiently. Researchers have designed a new type of nanogenerator with constant inherent capacitance, which stores approximately two times more charge than existing time-dependent designs.
Graphdiyne, a synthetic carbon-based material, shows promise as a key component in next-generation battery technology. Its unique properties make it an ideal interface for high-energy density batteries, potentially revolutionizing energy storage and conversion.
Scientists have found a way to produce high-performance magnets without rare earth elements, using the 'cosmic magnet' tetrataenite. The discovery could reduce reliance on China's dominant rare earth supply, supporting low-carbon technologies.
A new method was developed to create a three-dimensional composite lithium anode, addressing key challenges of high energy density and safety hazards. The technique uses thermal infusion and nanosheets to facilitate the infiltration of molten lithium into the composite structure.
Researchers at Osaka Metropolitan University have developed a new positive electrode material for all-solid-state sodium batteries, enabling high energy storage capacity and long lifespan. The Na2FeS2 material uses inexpensive elements and achieves high reversibility during charging and discharging.
Researchers develop high-safety, long-life lithium metal batteries with a new electrolyte that suppresses dendrite formation. The electrolyte delivers excellent electrochemical performance and offers solutions for building high-performance lithium metal batteries.
The Braess paradox causes power grids to become more unstable with new transmission lines, contrary to expectations. A prediction tool has been developed to support grid operators in making informed decisions.
Researchers developed a new technique that enables on-device training using less than a quarter of a megabyte of memory, reducing the need for powerful computers and central servers. This approach preserves privacy by keeping data on the device, making deep learning more accessible for low-power edge devices.
Researchers successfully synthesized 3-hydroxybutyrate from acetone and CO2 using sunlight, mimicking natural photosynthesis. The 80% conversion yield tackles the plastic waste crisis while moving toward carbon neutrality.
A recent grant will fund a project developing new hardware for machine learning, aiming to curb unsustainable energy use in AI systems. The new algorithms being developed are made available to the research community and compatible with an openly shared computing platform.
Electrochemists have identified what makes nitrile additives effective at improving the performance of lithium-ion batteries using a lithium cobalt oxide cathode, opening up new avenues for further battery performance improvements.
Researchers develop a novel approach to increase proton transfer kinetics, enabling efficient industrial-scale water splitting. The new strategy, which integrates molecular-level proton acceptors into the catalyst, improves oxygen evolution reaction rates and achieves high current densities at low overpotential.
Researchers developed a stable seawater oxidation electrolysis platform using a nickel-iron layered double hydride array with benzoate ions, achieving efficient and stable hydrogen production. The platform overcomes the corrosion issues caused by chlorine in seawater, enabling uninterrupted electrolysis for 100 hours.
A magnetic field enhances the production of synthetic biogas from agricultural waste by promoting cell proliferation and glycolysis. The study found a 44.71% increase in methane production with a specific concentration of TiO2-FNi and magnetic field.
A team of researchers used electron microscopy to study the charge-transfer and lithium-ion migration mechanisms in commercial lithium-ion batteries. The findings highlight the importance of understanding the inherent physical and chemical properties of battery materials to improve performance.
A research team studied recent advances in perovskite photovoltaic modules, focusing on coating methods and growth regulation for high-quality films. The study aids researchers working towards commercialization of these promising photovoltaic technology.
Researchers have developed a new electrolyte using sulfolane and lithium perchlorate to improve the stability of high-density lithium-ion batteries. This combination enhances conductivity and reduces energy requirements, making it suitable for wide-temperature applications.
Scientists at Linköping University have made a breakthrough in developing stable high-efficiency perovskite solar cells. They created an ion-modulated radical doping method for Spiro-OMeTAD, which eliminates the trade-off between efficiency and stability.
Researchers from Tsinghua University Press developed an electrocatalytic NO reduction reaction method for producing ammonia, achieving high power density and improved faraday efficiency. The new process has the potential to replace traditional methods and reduce greenhouse gas emissions.
Researchers at the University of Oldenburg and Fraunhofer IWES collaborate on a new project to develop more accurate wind flow simulations using artificial intelligence. The goal is to reduce computing times and enhance precision, ultimately accelerating innovation in wind turbine design.
A new study finds that adapting to climate change will require more energy than previously estimated, leading to higher energy investments and costs. Ambitious mitigation policies can cut the increase in energy system costs induced by adaptation, resulting in net gains.
Researchers at MIT have developed a new kind of battery using abundant and inexpensive materials, offering a potential solution for large-scale backup power systems. The battery's molten salt electrolyte has been shown to prevent dendrite shorting, a common reliability issue in lithium-ion batteries.
The Haber-Bosch process has disrupted the planet's nitrogen cycle, warming the globe and risking human health. Researchers propose using electrocatalysis to rebalance the cycle, leveraging heterogeneous nanomaterials for efficient and stable catalysts.
Researchers at Osaka Metropolitan University have developed a thermally stable bulk-type all-solid-state capacitor with a highly deformable oxide solid electrolyte. This innovation enables high current densities and high-capacity charging/discharging at temperatures up to 300°C, opening doors for high-temperature applications.
Researchers at MIT develop a new flow model that optimizes individual turbine control to maximize wind farm energy production. The algorithm increases energy output by up to 32% in real-world experiments, with potential gains of over $1 billion per year.
The review highlights the need for ultra-compact supercapacitors in the Internet of Things, citing their potential to enable self-powered and wireless micro-electronic systems. However, challenges remain in reducing feature size and improving energy and power density.
Researchers at Carnegie Mellon University find that existing coal-fired plants can produce electricity at a cost comparable to renewables with energy storage. The study suggests modifications to current tax incentives to increase deployment of carbon-constrained fossil-fuel and negative emissions technologies.
Researchers have developed a novel dual-atom catalyst design that can reduce the environmental impact of ammonia production. The new design uses a hybrid of iron and molybdenum to activate dinitrogen, resulting in a more efficient and eco-friendly method for ammonia synthesis.
Chinese researchers found that chemically modifying common table sugar can stabilize the zinc ion environment and prevent dendrite growth in aqueous zinc batteries. This method enhances mobility, protects the Zn anode from corrosion, and achieves stable Zn dendrite-free deposition.
MIT researchers have developed a new type of programmable resistor that enables analog deep learning, which promises faster computation with reduced energy usage. The device can process complex AI tasks like image recognition and natural language processing, paving the way for integration into commercial computing hardware.
Researchers explored the potential of osmotic power generation using 2D materials, which can efficiently generate electricity from the concentration difference between seawater and river water. The technology has the potential to produce one terawatt of electricity annually, making it a promising alternative to wind and solar power.
The development of porphyrin-based framework material catalysts could lead to more efficient and cleaner energy conversion processes, addressing the challenge of electrifying hard-to-decarbonize sectors. Porphyrins have been used in biomimetic chemistry and solar energy utilization but face stability and recycling issues.
As extreme heatwaves ravage the globe, scientists warn that only 8% of the world's poorest people have access to air conditioning. By 2050, 70% of the population may require AC, with 92% needed in India and Indonesia. This demands massive infrastructure upgrades to prevent lives from being lost.
Researchers have discovered that resistivity can cause instabilities in plasma edge, making it more stable when included in models. The study aims to design systems for future fusion facilities with improved plasma stability.
Researchers have developed microsupercapacitors that can be integrated onto stone tiles, enabling high-performance and customizable power from natural building materials. The devices maintain a high energy storage capacity even after multiple charge-discharge cycles.
Researchers observe a significant increase in electrical conductivity when mica is thinned down to few molecular layers, exhibiting semiconductor-like behavior. The findings suggest that thin mica flakes have the potential to be used in two-dimensional electronic devices with exceptional stability and durability.
Researchers have compared two promising electrolyte systems for lithium-sulfur batteries: highly solvating and sparingly solvating electrolytes. The study suggests that each system excels in different applications, with HSEs suitable for high-power demands and SSEs better suited for long-life cycles.
Researchers developed a new film-forming additive that significantly enhances sodium ion battery performance, resulting in a 52% increase in capacity retention after 100 cycles. The additive improves the stability of hard carbon anodes, leading to improved long cycle performance and potential for commercial use in sodium ion batteries.
The study achieved an efficiency of nearly 25 percent, surpassing previous values, by combining perovskites with CIS. The hybrid material enables the production of light and flexible tandem solar cells suitable for various applications.
Researchers combine power conversion and storage capacity into a single device, overcoming previous inefficiencies and costs. The new technology uses six types of photo-enhanced rechargeable metal batteries, offering efficient and scalable solutions for solar energy storage.
Researchers developed a redox mediation strategy to improve lithium–sulfur batteries' sluggish reaction kinetics, enabling practical application. The team created an organic molecule-based redox mediator that promotes sulfur redox kinetics in high-energy-density pouch cells.
Harvard researchers develop new method to extend the lifetime of organic molecules in organic aqueous flow batteries, improving their commercial viability. The approach works by periodically providing a shock to revive decomposed molecules, resulting in a net lifetime increase of up to 260 times.
Researchers have developed a copper-based metal-organic framework (Cu-MOF) to separate propane and ethane from methane, offering a promising alternative to traditional cryogenic distillation. The Cu-MOF exhibits high adsorption capacity and selectivity for C2-C3 hydrocarbons.
Scientists have refined the use of magnetic fields to improve tokamak performance by suppressing instabilities called ELMs. The new technique allows plasma to operate in H-mode for longer periods, increasing efficiency and reducing the risk of damage to internal parts.
Scientists construct figure-eight-shaped machines with rotary motors and polymer chains to enable measurement of mechanical work and forces. The machines twist and untwist like whirligig toys, exerting similar torque to the enzyme that produces ATP.
A team of researchers has proposed an atomic terminated concept to design a facet <em>single-crystal architecture</em> for Li-S batteries, harvesting high-density/efficient surface active sites to significantly boost electrocatalyst performance. They achieved a high efficient surface-active sites concentration of more than 69 percent, ...
A new technique has been developed to upscale the production of perovskite solar cells, facilitating their commercialization. The self-assembled monolayer process enables large-area coating and promotes efficient device performance by eliminating interfacial voids.
Researchers demonstrated how heterogeneous photocatalysis can improve selectivity in organic transformations, breaking down lignin and producing high-quality products. The technique offers mild conditions for chemical reactions, using air as the oxidant and ambient pressure, reducing energy consumption and environmental cost.
Researchers developed an amphiphilic assembly to enhance electron transfer kinetics in biofuel cells. The approach resulted in high power output and operational stability, breaking the limitations of traditional enzyme immobilization methods.
Researchers develop a new optimization model integrating electricity and hydrogen systems to evaluate the potential value of long-duration energy storage (LDES) in a net-zero grid. The integration of LDES technologies reduces overall annual cost of the electricity grid by tens or hundreds of millions of pounds.