Friday, 29 July 2022

A paper battery with water switch

A team of researchers has developed a water-activated disposable paper battery. The researchers suggest that it could be used to power a wide range of low-power, single-use disposable electronics -- such as smart labels for tracking objects, environmental sensors and medical diagnostic devices -- and minimize their environmental impact.

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New microscope reveals heat flow in materials for green energy

Scientists have developed a new microscope that significantly improves the way heat flow in materials can be measured. This advancement coul...