Hydrogel-based electrodes for brain implants developed

Hydrogels are physical and chemical polymer networks capable of retaining large quantities of liquid in aqueous conditions without losing their dimensional stability. They are used in a whole host of applications, and in ...

Waste silicon gets new life in lithium-ion batteries

Researchers at Rice University and the Université catholique de Louvain, Belgium, have developed a way to make flexible components for rechargeable lithium-ion (LI) batteries from discarded silicon.

Flaky compound to prevent computer chips from getting fried

A research team from Skoltech has improved the properties of a polymer used in 3D printing. By adding boron nitride "flakes" to the photopolymer, the scientists managed to double the material's thermal conductivity. This ...

Touchscreens made of carbon

Touchscreens are in -- although the technology still has its price. The little screens contain rare and expensive elements. This is the reason why researchers at Fraunhofer are coming up with an alternative display made of ...

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