Research on clean and renewable energy. Covers 3D-printed energy storage, fossil-fuel transition, affordable renewable power, and battery innovation.
A new supply chain model has been developed to guide the transportation of hydrogen and its embodied energy, enabling more efficient exports of renewable energy. The model suggests that methanol shows great promise as a chemical carrier for exporting renewable energy from Australia at low costs.
A new fluorine-containing electrolyte has been developed to perform well in sub-zero temperatures, addressing the issue of cold weather affecting electric vehicle battery effectiveness. The research demonstrates how to tailor the atomic structure of electrolytes for low-temperature applications.
Scientists have discovered a new method for producing pure hydrogen from renewable energy, a significant step towards a greener future. The breakthrough uses specialized techniques to understand how a catalyst works, enabling the creation of clean fuels like hydrogen.
Researchers at Brookhaven Lab used pulse radiolysis to study a key class of water-splitting catalysts, revealing the direct involvement of ligands in the reaction mechanism. The team discovered that a hydride group jumped onto the Cp* ligand, proving its active role in the process.
A new study reveals that rooftop solar arrays can meet the entire electricity demand of up to 35% of US manufacturers, currently accounting for only 2.2% of the grid mix. The research investigates the feasibility of on-site solar panel installations across different regions and manufacturing sectors in the US.
Bird and bat deaths at US wind turbines surge during seasonal migrations, with most species affected in the prairies and plains. The study's findings suggest adjusting curtailment requirements to protect sensitive bird and bat species.
Researchers highlight the need for a coherent international framework for decommissioning offshore structures due to limited evidence on their environmental impact. The study emphasizes the critical need for consensus on future approaches as an estimated 1,800 offshore wind turbines will require decommissioning by 2030.
A new study from Cornell University found that the pharmaceutical industry can significantly reduce its environmental impact. The study analyzed the full life cycle of the HIV antiretroviral drug Tenofovir Disoproxil Fumarate (TDF) and found that energy usage is the biggest contributor to carbon emissions, accounting for up to 45% of t...
A team of researchers found that prosumers, who produce their own electricity, can lower transmission charges when generating less energy. However, when producing a large amount of renewable energy, transmission charges increase. The study suggests levying a per-MWh tax on prosumer consumption to reduce the likelihood of death spirals.
A UNIGE team analyzed the socio-economic impacts of 248 electricity transition scenarios on 296 European regions, finding that southern and south-eastern regions may be more vulnerable to negative effects. The benefits of a low-carbon electricity sector tend to concentrate in richer northern Europe.
Researchers have developed an electrolyte to improve the efficiency of CO2 conversion into useful hydrocarbons. The study found that controlling the concentration of the electrolyte is crucial in regulating product formation, with too much potassium leading to clogage and reduced selectivity.
Researchers from City University of Hong Kong and NREL developed a one-step solution-coating approach to simplify PSC manufacturing, resulting in high efficiency and stability. The new method reduces process complexity and cost, bringing PSCs closer to commercialization.
Global experts urge a commitment to PV growth to power the planet, citing increasing acceptance and need for large-scale deployment. By 2050, 75 terawatts or more of globally deployed PV will be needed to meet decarbonization goals.
Using high-throughput experiments and machine learning-based algorithms, researchers forecast the behavior of hybrid perovskites with high accuracy. The study aims to find materials that combine high-efficiency performance with resilience to environmental conditions.
The system uses a parabolic dish to concentrate solar radiation, which is then converted into hydrogen, oxygen, and heat through photoelectrochemical cells. The output power exceeds 2 kilowatts, achieving record-high efficiency for its scale, with potential applications in industrial, commercial, and residential energy.
A recent MIT study finds that shutting down nuclear power could significantly increase air pollution, with up to 5,200 premature deaths estimated. The study reveals that fossil fuel sources would fill the gap, leading to increased health risks, especially for Black or African American communities.
The UK government's introduction of a 45% levy on renewable energy profits may undermine investor confidence and deter low-carbon generators from developing in the country. This could potentially hinder the UK's ability to meet its 2050 emission targets, according to Dr Catherine Caine from the University of Exeter Law School.
A novel copper-containing polymeric filter can effectively capture carbon dioxide from the air, converting it into sodium bicarbonate that can be released harmlessly into the ocean. The technology has garnered international attention and could be powered by renewable energy in the future.
The latest issue of PLOS Biology features a special collection on biology-based solutions to reduce plastic pollution, carbon dioxide emissions, and produce food or energy more sustainably. Insect enzymes may degrade plastic waste, while photosynthetic algae can capture CO2 produced by industrial applications.
The article explores knowledge gaps between laboratory and industrial manufacturing of batteries, highlighting the need for a shift in research priorities. Researchers propose new ways to design experiments that account for industry challenges, such as cost efficiency and impurity tolerance. The study aims to bridge the gap between fun...
Scientists designed a synthetic molecule that mimics the hydrogen gas-producing chemical reaction performed by nickel-iron hydrogenase enzyme. The new compound efficiently produces hydrogen using earth-abundant metals, potentially replacing platinum metal in industrial electrolysis.
Researchers have developed a practical method to generate green hydrogen using natural enzymes, which contain only earth-abundant elements. The new approach enables the efficient production of green hydrogen from sunlight, making it a promising solution for decarbonizing transportation and industries.
Researchers at the University of Adelaide have found that more predictable solar or wind energy generation can save millions of dollars in operating costs and prevent clean energy spillage. By analyzing six existing solar farms, they discovered that optimal locations changed when predictability was considered, leading to significant in...
Advances in drilling technology are unlocking geothermal energy's full potential, with supercritical water offering an efficient energy source. Improved drilling methods aim to overcome the financial barrier of deep geothermal exploration, enabling a step-change in power output.
Scientists have discovered a new way to extract energy from photosynthesis, the process by which plants convert sunlight into energy. This breakthrough could lead to more efficient ways of generating clean fuels and renewable energy.
A comprehensive product stewardship scheme has been proposed to address the environmental impact of solar panel disposal in Australia. The plan includes recycling steps, serial numbers for tracking, and legislation to ensure environmentally friendly disposal.
The Center for Bioenergy Innovation has been renewed with $590 million in funding over five years to develop sustainable jet fuel from nonfood biomass crops and specialty processes. The center aims to reach Tier 1 validation of its jet biofuel, reducing carbon dioxide emissions from commercial aircraft.
Researchers have developed a novel and cost-effective anode catalyst that can improve and stabilize power generation performance of MFCs treating vegetable oil industry wastewater. The study investigates modification of electrodes to increase bacterial adhesion and efficient electron transfer.
A European consortium has achieved a world-record solar-to-fuel efficiency of over 10% in converting CO2 and H2O into sustainable fuels using sunlight. The innovative cell produces hydrogen continuously (24/7) without the use of critical raw materials.
Domestic solar panel manufacturing in the US can reduce greenhouse gas emissions by 30% and energy consumption by 13% compared to international trading partners. By 2050, US-made solar panels will be more efficient, reducing carbon footprint by 33% and using 17% less energy.
The National Science Foundation has awarded Arizona State University $90.8 million to advance x-ray science, including the construction of the world's first Compact X-ray Free Electron Laser. This technology will enable researchers to explore complex matter at atomic length and ultrafast time, paving the way for breakthroughs in human ...
Researchers at UCLA have developed a new type of solar roof that can harness energy from sunlight without blocking light for plants. The innovative design uses semi-transparent organic solar cells with a layer of L-glutathione, which extends the cells' lifetime and improves efficiency.
More than two million Europeans contributed to renewable energy initiatives, installing 7.2-9.9 GW worth of facilities and promoting behavioral change. The collective effort produced enough electricity for 8,500-11,700 kWh per person, covering a typical European household's needs.
A novel deep learning-based forecasting model predicts uncertain parameters related to renewable energy sources, their energy demand, and market prices. The model demonstrates improved prediction accuracy and efficiency compared to existing methods.
Channeling ions into grain boundaries in perovskite materials improves the stability and operational performance of perovskite solar cells, paving the way for more efficient and practical solar cell technologies. This breakthrough finding may also inform the development of more efficient energy storage technologies.
The war in Ukraine may trigger a new global land race, threatening rural livelihoods and the environment. Large-scale land acquisitions could exacerbate conditions of water scarcity and land degradation, prompting concerns about policy implications and long-lasting effects on rural development.
Scientists at Helmholtz-Zentrum Berlin examined the chemistry of Cobalt-Iron Oxyhydroxides using X-ray absorption spectroscopy. They discovered that iron is present in higher oxidation states than previously thought, which could lead to improved electrocatalysts for water splitting and carbon dioxide reduction.
Researchers at Berkeley Lab have developed a new technique that captures real-time movies of copper nanoparticles as they convert carbon dioxide into renewable fuels and chemicals. The study reveals that metallic copper nanograins serve as active sites for CO2 reduction, paving the way for advanced solar fuel technology.
Researchers at the University of Rochester have developed a novel method to boost the light conversion efficiency of perovskites by 250 percent using substrates of metal and dielectrics. This breakthrough could lead to more efficient solar cells and detectors.
Researchers developed a novel method to convert CO2 into formic acid using ruthenium complexes, achieving a high turnover number of 63. This technology has the potential to decrease global warming and provide valuable organic compounds.
Researchers developed a new molten salt battery design using sodium and aluminum that can charge and discharge faster, operate at lower temperatures, and maintain excellent energy storage capacity. The battery's specific energy density could reach up to 100 Wh/kg, making it a promising solution for 10-plus hours of energy storage.
A new research project aims to solve the physics behind excessive bubble formation in electrolysis, a bottleneck in large-scale green hydrogen production. The team will combine numerical simulations and laboratory experiments to develop reliable modelling tools.
The CABBI team successfully demonstrated precision gene editing in miscanthus, a promising perennial crop for sustainable bioenergy production. The results will accelerate efforts to tap the huge potential of this highly productive but genetically complex grass as a source for biofuels, renewable bioproducts, and carbon sequestration.
Researchers have identified the need for standardization of performance indices and a single frame for normalization methods to address concerns with bioelectrochemical systems. The study proposes strategies for up-scaling BES technologies, enabling resource recovery through on-site treatment of wastewater at an efficiency comparable t...
A new study reveals Iceland's potential to become a protein self-sufficient nation, producing hundreds of thousands of tonnes of biomass while mitigating over 700 million tons of CO2 emissions. This could significantly reduce Europe's reliance on imported protein-rich feed crops and enhance food security.
A new method for measuring bifacial solar panel performance has been developed by the University of Ottawa SUNLAB team. The study proposes a characterization method that considers external effects of ground cover like snow, grass, and soil, providing a way to accurately test panel performance indoors.
A team of researchers from GIST created a protection layer for nickel-iron catalysts using tetraphenylporphyrin, increasing their life and performance. This innovation reduces the dissolution of iron atoms during oxygen evolution reactions, resulting in prolonged hydrogen production.
Researchers discuss non-fused ring electron acceptors (NFREAs) to improve organic solar cell performances, balance efficiency and cost, and provide guidance for material design. NFREAs simplify synthesis processes while achieving high reaction yields and planarity.
Researchers identify the (100) facet as prone to degradation, while the (111) facet is more stable and resistant to moisture and heat. By using facet engineering, they develop strategies to grow the stable (111) facet, leading to exceptionally stable perovskite films.
The UN reports that roughly 50,000 large dams worldwide will lose an estimated 23% to 28% of their combined original storage capacity by 2050, resulting in a loss of around 1.65 trillion cubic meters of water. This loss will undermine water security, irrigation, power generation, and other essential services.
University of Minnesota researchers develop groundbreaking new catalyst technology to convert renewable materials like trees and corn into acrylic acid and acrylates used in paints, coatings, and superabsorbent polymers. The new catalyst substantially reduces costs and increases yield, paving the way for lower-cost renewable chemicals.
Researchers at Pusan National University have developed a highly efficient sodium-ion battery anode using quinacridones, exhibiting high rate capability and excellent cycle stability. The new material is cost-effective and sustainable, offering a promising alternative to traditional graphite anodes.
The article discusses how the Inflation Reduction Act's hydrogen production tax credit could backfire by increasing carbon pollution without proper implementation. To mitigate this, researchers suggest enforcing additional guidelines for clean energy procurement alongside the tax credit.
A new research project led by Associate Professor Marta Victoria aims to describe periods of extreme weather and design strategies for reliable renewable energy systems. The project, funded with DKK 6.2 million, will run for four years and focus on predicting and adapting to multiple adverse events.
The study suggests that increased demand for energy transition metals could be more disruptive to some communities than winding back production of thermal coal. An additional 115.7 million people would be at risk from disruption by ETMs.
MIT engineers create ultralight fabric solar cells that can generate 18 times more power-per-kilogram than conventional solar cells, making them ideal for wearable power fabrics or deployment in remote locations. The technology can be integrated into built environments with minimal installation needs.
Purdue University professor Klein Ileleji's startup JUA Technologies International aims to improve crop drying methods using a high-efficiency, smart solar dehydrator. The grant will support product-design improvements and manufacturing, enabling small growers to add value to their crops and increase income.
Scientists at KTH Royal Institute of Technology have developed a method to harness electricity from wood placed in water, producing small amounts of bioelectricity. By nanoengineering the wood's surface area and porosity, they improved electricity generation by 10 times compared to natural wood.
In Germany, community participation in decision-making processes and sharing of financial benefits from renewables projects enhanced public support. However, recent delays and corporate investments have led to resentment. In contrast, Australia's decentralized approach to its power grid, including community energy projects, aims to bri...
A new optimization model by GIST researchers reduces operating costs and load shedding in microgrids, achieving a 20% decrease in average ENS. The model accounts for variations and uncertainty in renewable energy supply using an ANN-based prediction model, with predicted power output accuracy of 9.7%.