Renewable energy refers to energy sources that are naturally replenished on a human timescale and are considered sustainable alternatives to fossil fuels. Common types of renewable energy include solar power, wind power, hydroelectric energy, biomass, and geothermal energy. These sources produce energy while emitting little to no greenhouse gases, thereby helping to mitigate climate change by reducing the dependency on carbon-intensive energy sources. The deployment of renewable energy technologies is growing rapidly due to advancements in technology, decreasing costs, and increased global commitment to reducing carbon emissions. This shift not only helps combat environmental issues like air pollution and global warming but also enhances energy security and generates economic benefits through job creation in new industries.
A research team from HKUST has enhanced perovskite solar cell performance by discovering and eliminating surface concavities on the crystal grains of the films, paving…
German researchers have created a catalyst that converts ammonia into hydrogen and nitrite, potentially combining hydrogen production and fertilizer creation in one process. A research…
Photocatalytic water splitting, employing strategies like doping and defect control, has seen efficiency improvements, notably through recent advancements in doping methods that optimize energy conversion…
Recent research has demonstrated the effectiveness of ultrathin Bi4O5Br2 nanosheets with controlled oxygen vacancies in enhancing the piezocatalytic production of hydrogen peroxide (H2O2), presenting a…
A new method for monitoring contamination in bioethanol production could boost industry revenue by over $1.6 billion USD and cut CO2 emissions by 2 million…
Stanford scientists are enhancing liquid fuel storage methods by developing new catalytic systems for isopropanol production to optimize energy retention and release. As California transitions…
Scientists have developed GaN semiconductors to boost efficiency and reduce costs in electric vehicles and renewable energy, aiding the energy transition. Key technologies crucial for…
Researchers have improved the performance of hard-carbon electrodes in sodium-ion batteries using a new high-functional density polyfumaric acid binder. Lithium-ion batteries are a leading technology…
The University of Michigan study highlights a significant shortfall in copper production necessary to meet U.S. renewable energy targets, suggesting a shift towards manufacturing hybrid…
The chemical industry primarily depends on fossil resources like crude oil to manufacture a range of chemicals, including plastics, dyes, and synthetic flavors. “Globally, it…
Atmospheric carbon dioxide levels have reached unprecedented heights, intensifying the need for clean energy solutions as alternatives to fossil fuels. One obstacle that researchers face…
Analysis of eVTOL batteries reveals unique operating demands. Researchers at the Department of Energy’s Oak Ridge National Laboratory are advancing clean transportation by developing and…
There’s a reason airlines won’t let you put your laptop in your checked luggage; the lithium-ion battery poses a serious fire hazard. But why? Lithium…
Over the last decade, the photoelectrochemical (PEC) process for overall water-splitting (OWS) has seen comprehensive development, particularly in the areas of new catalysts, methods of…
Tapping into the heat below our feet as a form of renewable, clean energy has been attracting greater attention as the world moves toward alternatives…
The proliferation of programmable devices creates additional entry points for cyberattacks. There’s a down side to “smart” devices: They can be hacked. That makes the…
A global team of researchers and industry collaborators led by RMIT University has developed recyclable ‘water batteries’ that won’t catch fire or explode. Lithium-ion energy…
Methods pioneered using the Laboratory for Laser Energetics’ OMEGA laser system show potential for sparking fusion on a larger scale. Researchers at the University of…