Artificial ‘power plants’ harness energy from wind and rain

From American Chemical Society 20/01/24 Fake plants are moving into the 21st century! Researchers developed literal “power plants” — tiny, leaf-shaped generators that create electricity from a blowing breeze or falling raindrops — and described them in ACS Sustainable Chemistry & Engineering. The team tested the energy harvesters by incorporating them into artificial plants. Electrical […]

Discovery of structural regularity hidden in silica glass

From Tohoku University 30/11/23 Glass is a fundamental material used in insulation and in the screens of computers and smartphones. Despite its long history, the disordered atomic structure of glass is still not fully understood by scientists. This lack of understanding makes it difficult to control glass’s structural properties and design efficient materials. A research […]

Density matters for better battery material performance, researchers find

From Tsinghua University Press 28/11/23 Zinc — cheap, abundant, environmentally friendly — may be the answer to better batteries, but there’s a major problem: Aqueous zinc ion batteries (AZIBs) cannot match lithium-ion batteries in terms of power output. To test what electrode material composition might be able to bring AZIBs up to par, a research […]

Device ‘smells’ seawater to discover, detect novel molecules

From American Chemical Society 21/11/23 Under the ocean’s surface, marine organisms are constantly releasing invisible molecules. Some of the chemical clues reveal which creatures are nearby, while others could be used someday as medications. Now, researchers in ACS Central Science report a proof-of-concept device that “sniffs” seawater, trapping dissolved compounds for analyses. The team showed […]

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