Researchers have developed a new organic molecule that can store and release energy tens of thousands of times over multi-year periods. The 'Methuselah' quinone molecule avoids degradation problems of previous molecules, providing long-term stability and high energy storage.
A new study found that intensive care patients are unable to effectively use fats for energy, contributing to significant muscle loss. This inability is likely due to widespread muscle inflammation in the early days of intensive care, making nutrition and exercise programmes less effective.
Researchers have confirmed a new mechanism for energy conservation in cells, called hydrogen cycling, which was previously thought to be impossible. This discovery sheds light on how organisms conserve energy and function as part of the global carbon cycle.
Researchers at Kyushu University have demonstrated a way to split energy in OLEDs, surpassing the 100% limit for exciton production. This new technology uses singlet fission to convert electrical charges into light with high-intensity near-infrared emission.
The Department of Energy has selected Argonne National Laboratory to lead an Energy Frontier Research Center focused on advanced materials for energy-water systems. Researchers will explore interface phenomena, fouling, reactivity, and the interconnectedness of water and energy to develop innovative solutions.
The Spins and Heat in Nanoscale Electronic Systems (SHINES) center at UC Riverside has received an additional $1.9 million in funding from the Department of Energy to pursue fundamental advances in energy production, storage, and use. The new funding supports the completion of valuable research still in progress.
Researchers from Lomonosov Moscow State University are developing a web-atlas of available wind and wave energy in the coastal zones of Russia's 13 seas. The project aims to improve the stability and reliability of renewable energy sources, providing insights for the design of hybrid power stations.
The study finds that a radical shift towards renewable energy, energy efficiency, and measures to achieve SDGs is needed. Investments in low carbon energy will likely need to overtake fossil fuel investments as early as 2025.
Scientists from FAU are investigating a novel approach to storing solar energy in a single molecule, enabling the creation of an 'energy-storing solar cell'. The research focuses on the use of norbornadiene-quadricyclane storage system and intramolecular reactions to store and release electrical energy efficiently.
Researchers have successfully detected conical intersections in polyatomic molecules, a crucial step towards understanding energy flow in large molecules. The breakthrough uses ultrafast X-ray spectroscopy and offers new insights into the behavior of critical biological processes.
Researchers have devised a new method to measure free energy in microscopic systems, enabling the study of living systems and machine operation. The Relaxation Fluctuation Spectroscopy (ReFlucS) technique uses microscopy to track molecular motion, predicting system behavior without tracking individual atoms.
Researchers found that local population involvement and fair decision-making processes are critical to successful low-carbon energy transitions. This includes communication channels, information sharing, and addressing concerns of those affected by the change.
The FLASC prototype is a world-first offshore renewable energy TLP with integrated energy storage. It stores energy generated by wind turbines, solar PV, and other sources using pressurised seawater and compressed air.
A new study by ICTA-UAB analyzes the impacts of substituting fossil fuels for cleaner energies on lifestyles. The researchers conclude that renewable energy sources must grow at a rate two to three times current projections to maintain net energy per capita.
Researchers at Argonne National Laboratory found that nuclear power plants can adjust to changing demand for power, enabling the use of more renewable energy. This flexibility can lower electricity costs for consumers and reduce greenhouse gas emissions.
A series of energy price increases across the Middle East and North Africa indicates a shift away from subsidies as a means of legitimacy for autocratic regimes. The reforms aim to streamline patronage structures, allowing regimes to maintain control while reducing their reliance on oil rents.
Engineers at UC Berkeley developed a thin-film system that can convert low-quality waste heat into electricity, achieving unprecedented energy density and power density. The technology has potential applications in various industries, including electronics and manufacturing.
A University of Michigan study found that energy-efficient lighting availability and price vary with poverty levels. In high-poverty areas, the upfront cost of LED bulbs is twice as high as conventional incandescent bulbs, limiting access to energy efficiency.
The UK Centre for Research on Energy Demand (UKCRED) will focus on systemic and socio-technical perspectives to develop internationally leading research on energy demand. Led by Professor Nick Eyre at the University of Oxford, the centre aims to reduce energy demand, decarbonize it, and make it more flexible.
A University of Michigan biophysicist and her team have imaged the moment a photon sparks the first energy conversion steps of photosynthesis. The findings provide crucial insights into the initial charge separation during photosynthesis, an essential step in the process.
ORNL researchers design a novel method for energy-efficient deep neural networks, achieving nearly the same accuracy as original DNNs while consuming 38 times less energy. The approach uses 'deep spiking' neural networks with stochastic-based implementation, which overcomes tradeoff between energy efficiency and task performance.
Researchers at KAIST developed a hybrid energy storage device that can be charged in less than half a minute using aqueous electrolytes and graphene. The device facilitates rapid charging and high energy density, making it suitable for portable electronic devices.
High crop intensification occurred in 28 countries, including Asia and Latin America, resulting in a 137% increase in energy use per hectare. Despite a 10% increase in land use, energy efficiency improved globally during later decades of the study period.
Researchers at the University of Tsukuba have developed a new kind of thermoelectric system that can harness small energy differences at low temperatures, producing an electrical energy of 2.3 meV per cycle. The device has shown promising prospects for large-scale heat energy recovery and could help industries become more efficient.
The study proposes three methods for consistent power among all sectors in 20 world regions, matching supply and demand in 30-second increments. It suggests solutions with no added hydropower turbines and no storage in water, ice or rocks, avoiding blackouts at low cost.
Researchers found that adding volcanic ash to traditional cement reduces the overall energy needed to manufacture concrete, with a 16% decrease in energy required. The optimal particle size of volcanic ash affects the strength and energy efficiency of the concrete.
Researchers at Oak Ridge National Laboratory have developed a novel method to create supertough renewable plastic with improved manufacturability. Quantum computers are expected to use dramatically less energy than current supercomputers, reducing energy usage by more than one million kilowatt hours.
A study found that Americans spent more time at home in 2012, saving 1,700 trillion BTU in energy consumption. This increase was driven by decreased travel and non-residential space use, resulting in a net 1.8% national energy savings. The research highlights the impact of advances in information technology on American lifestyle patterns.
New research from Chapman University found that 40% of teens aged 13-19 reported an adverse effect while consuming energy drinks. The most common side effects included insomnia, jittery feelings, and heart palpitations. Additionally, some teens mix alcohol with energy drinks and use them for weight loss.
A new theoretical model reveals that these particles originate from accelerated cosmic rays via powerful black-hole jets. The model explains the similar energies of the particles by suggesting they inherit energy from their parent particles.
A new method using sunlight to split atmospheric nitrogen molecules could drastically cut the energy needed for fertilizer production. Researchers at Princeton University used computer simulations to model light's behavior in tiny structures made from gold and molybdenum, which concentrates light energy to boost a catalyst's power.
Researchers have discovered a new material that slows down the decay of hot electrons in solar cells, allowing for more energy to be harvested. This could lead to a significant increase in solar cell efficiency, from 33% to 66%, and make a major contribution to providing clean and sustainable energy.
Microgrids in Alaska provide electricity for over 200 communities, generating more than 2 million hours of operating experience annually. Renewable energy sources reduce energy costs and improve resilience in the face of grid failures or sabotage.
Researchers at UMass Amherst developed a polymer-based system storing more than two times higher energy density than previous systems. The new technology has potential applications in solar-powered heating and could provide sustainable energy storage for areas without access to power grids.
The neutron star collision has challenged existing theories of dark energy and gravity, ruling out a class of dark energy theories that modify gravity. The observation also supports the simplest theories, suggesting that the timing between gravitational waves and light is crucial in understanding these phenomena.
The University of Illinois Chicago has received a $4.2 million grant from the U.S. Department of Energy to evaluate and install highly efficient combined heat and power technologies. This technology produces both thermal energy and electricity, achieving typical efficiencies of 65-75% compared to conventional systems.
A Dartmouth study finds that nuclear energy programs have not led to an increase in proliferation among participating countries. Despite the technical ability to develop nuclear weapons, countries with energy programs face political obstacles and international scrutiny that counter this risk.
A $400,000 grant from the US Department of Energy's Office of Basic Energy Sciences will support Dr. Gary Hastings' research on efficient solar energy conversion in photosynthesis. The goal is to design more efficient artificial solar cells by understanding how plants capture solar energy.
A Norwegian research team found that energy efficiency labeling for homes has no significant effect on purchase price. The researchers conducted a thorough analysis of home sales data before and after the labeling system was introduced in Norway in 2010. They discovered that any apparent impact of the label was likely due to other fact...
Sandia engineers have designed a control system that doubles the power absorbed by wave energy converters, making electricity produced from wave energy less expensive. The team applied robotics and aerospace engineering design principles to refine how a wave energy converter moves and responds in the ocean.
A new report highlights the need for sustainable solutions to address growing energy demands from emerging middle classes. The study finds that adoption rates of energy-efficient materials and technologies vary greatly across countries due to differences in climate, economic power, and public perception on climate change.
A recent study by the University of East Anglia found that UK energy firms' branding approaches are more effective than product innovation in keeping customers. Brands with consistent brand personalities, such as EDF Energy, performed better in terms of customer loyalty.
The Energy efficiency Data Portal & Protocol (EeDaPP) Initiative aims to create a standardized reporting template for loan-by-loan energy efficient mortgage assets. This will enable large-scale tracking of performance and facilitate earmarking for energy efficient bond issuance.
UTSA has launched five innovative research initiatives to support clean energy and climate action, with funding totaling over $2 million from CPS Energy. The projects aim to improve air quality, reduce greenhouse gas emissions and create smart buildings that can optimize energy consumption.
Researchers at Worcester Polytechnic Institute are developing new materials for solar cells and photocatalysts to boost efficiency and reduce costs. They aim to create practical ways to store solar energy, addressing intermittency and waste issues in the current system.
A new battery powered by sulfur, air, water, and salt has been developed to store twice as much energy as a lead-acid battery while being nearly 100 times less expensive to produce. The invention aims to help integrate more renewable energy into the grid, addressing variability challenges.
Researchers found that young people's confusion about energy drinks suggests the need for educational campaigns. Participants suggested strategies to reduce consumption, including restrictions on sale, changing packaging, and increasing prices.
Researchers have developed a paper-based flexible supercapacitor using metallic nanoparticles to increase energy density. The device shows high power and energy densities, and can be folded without affecting conductivity, making it suitable for wearable devices and other applications.
Researchers have discovered evidence of dynamical dark energy, suggesting that the nature of dark energy may not be a constant vacuum energy. The discovery was made possible by high-precision measurements of Baryonic Acoustic Oscillations and will require confirmation from next-generation astronomical surveys.
Researchers developed an intelligent smart meter that creates significant energy and money savings for homeowners by providing personalized advice on how to reduce energy consumption. The device has been shown to significantly reduce household energy usage and bills through clear actionable information.
A new mathematical model describes how polarons can be displaced in a directed way with minimum energy loss in linear peptide chains, accounting for the energy transport mechanism in proteins. The model predicts that a constant electric field can initiate and sustain polaron motion along polypeptide chains.
Researchers developed a methodology to analyze the interplay between social and technical aspects of energy systems. By integrating data from various variables, they found that occupancy and energy consumption were influenced by factors such as indoor temperature and perceived air quality.
Researchers have developed a twistron harvester that harnesses energy from ocean waves, achieving a voltage of 46 mV and average output power of 1.79 mW. The device also acts as a motion sensor, demonstrating its potential for self-powered devices and natural energy harvesting.
The study outlines infrastructure changes for 139 countries to transition to 100% renewable energy, reducing energy consumption, air pollution deaths, and creating jobs. The roadmap aims to avoid global warming and create energy self-sufficient countries.
The Cornell-Brookhaven ERL Test Accelerator, CBETA, combines two energy-saving technologies: energy recovery and permanent magnets. This innovation could lead to higher luminosity in colliding-beam experiments and produce brighter, more coherent radiation.
A Vanderbilt University team developed an ultrathin energy harvesting system that generates electricity from human motion, offering a potential solution for wearable devices and smart clothing. The device operates at low frequencies, making it suitable for slow movements like sitting or standing.
Researchers at Georgia Tech have developed energy-recycling stairs that store energy during descent and return it during ascent, easing the impact on knees and ankles. The device reduces knee impact by 37% and ankle stress by 26%, making it easier for people to use stairs without compromising their mobility.
Researchers developed energy-recycling stairs that store user's energy during descent and return it during ascent, making stair negotiation easier for elderly and disabled individuals. This technology could be a more affordable alternative to elevators and stair lifts, allowing people to retain their ability to use stairs.
Drexel University researchers develop new battery electrode designs using highly conductive MXene material, achieving tens of milliseconds charging time. The design enables ultrafast energy storage devices that can store more energy than conventional supercapacitors.
A new report found that if commercial buildings fully used controls nationwide, the US could slash its energy consumption by an average of 29%. This would result in significant national energy savings, with some building types potentially saving up to 49% and 41%.