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Solar technology may help kill cancer cells

In a new study, researchers found a new way to detect and attack cancer cells using technology traditionally reserved for solar power. The finding showcases...

Scientists create new catalyst that can turn carbon dioxide into fuels

Imagine grabbing carbon dioxide from car exhaust pipes and other sources and turning this main greenhouse gas into fuels like natural gas or propane: A...

Scientists achieve 30% power conversion efficiency for solar cells

In a recent study published in Nature Energy, Professor Michael McGehee and his team demonstrate how to dramatically improve the stability of tin-containing perovskite...

Scientists pinpoint cause of harmful dendrites and whiskers in lithium batteries

Scientists have uncovered a root cause of the growth of needle-like structures--known as dendrites and whiskers--that plague lithium batteries, sometimes causing a short circuit,...

Scientists find a cheaper way to produce hydrogen

Replacing today's expensive catalysts could bring down the cost of producing the gas for fuel, fertilizer and clean energy storage. Researchers at the Department of...

New production technique for high-performance polymer could make for better body armor

Using a new composite nanoparticle catalyst, Brown University researchers have shown they can make degradation-resistant PBO, a polymer used to make body armor and...

Smartphones could help cities become more energy efficient

Buildings currently consume about 40 percent of all the electricity used in the United States, most of them located in urban areas that are...

New electrolyte improves the performance of next-generation lithium battery

The lithium-ion battery is ubiquitous. Because of its versatility, this battery can be tailored to powering cell phones, laptops, power tools or electric vehicles. It is...

Graphene turns 15 on track to deliver on its promises

Graphene is light, flexible, conductive, and one of the strongest materials in the world. And it is right on track to deliver on its promises...

Hydrogen fuel is getting buzz, but here’s why it hasn’t gone mainstream

Is hydrogen the answer to our energy needs? An aerospace and mechanical engineer explains how to bring this fuel down to Earth. The hydrogen fuel...