Scientists say rust could hold the key to long-term renewable energy storage
Iron is best known as the metal used to make buildings, bridges and cars.
But in the future, it could also become an important way...
Scientists set new stability record for high-efficiency perovskite solar cells
Scientists have developed a new type of perovskite solar cell that combines impressive efficiency with long-lasting performance, marking an important step toward cheaper and...
Scientists develop powerful tool to predict battery wear faster than ever
As more renewable energy is added to power grids, large battery systems are becoming increasingly important.
They store electricity when there is extra power available...
Scientists discover tiny devices can lose energy without ever touching anything
Scientists have discovered that tiny vibrating devices called nanomechanical resonators can lose energy even when they never touch another object.
The surprising finding could help...
Scientists unlock hidden energy source to push organic solar cells above 20% efficiency
Scientists have found a new way to make organic solar cells much more efficient by turning what was once considered wasted energy into useful...
Scientists create smart battery material that stops energy loss
Lithium-sulfur batteries have long been seen as one of the most promising technologies for the future of energy storage.
They could store much more energy...
Air conditioners alone can’t beat extreme heat, scientists warn
As the world gets hotter, air conditioners are becoming more important than ever.
They help people stay safe during heat waves and can even save...
Scientists turn old EV batteries into more powerful next-generation batteries
Electric vehicle (EV) batteries may have a much brighter future than simply being recycled into basic materials.
Researchers at the University of California San Diego...
Natural aquifers could revolutionize cooling for AI data centers, study finds
As artificial intelligence (AI) continues to grow, so does the number of data centers needed to power it.
These facilities run around the clock and...
Why airplanes still limit carry-on batteries to 100 Wh
Many travelers carry smartphones, laptops, tablets, power banks, and other electronic devices when flying.
While these devices are convenient, the lithium-ion batteries inside them can...