This electronic skin can heal itself — and then make more skin


In a quest to make electronic devices more environmentally friendly, researchers have created an electronic skin that can be completely recycled. The e-skin can also heal itself if it’s torn apart.

The device, described today in the journal Science Advances, is basically a thin film equipped with sensors that can measure pressure, temperature, humidity, and air flow. The film is made of three commercially available compounds mixed together in a matrix and laced with silver nanoparticles: when the e-skin is cut in two, adding the three compounds to the “wound” allows the e-skin to heal itself by recreating chemical bonds between the two sides. That way, the matrix is restored and the e-skin is as good as new. If the e-skin is broken...

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via The Verge - Tech Posts "http://ift.tt/2Ex9Dm2"

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