Handschweiß soll künftig Handys aufladen
US-Forscher haben einen Chip erfunden, der Schweiß in Strom umwandelt.University of California
Forscher der University of California haben einen Chip erfunden, der den Schweiß an der Fingerkuppe einsammelt. Damit kann Strom generiert werden.
Schweißige Hände sind meist eher lästig, aber sie können auch ganz nützlich sein. Das haben Forschende der University of California herausgefunden. Denn sie haben eine Art Chip entwickelt, der am Finger angebracht werden kann und dort Schweiß sammelt. Dieser kann anschließend in Elektrizität umgewandelt werden, mit welcher elektrische Geräte aufgeladen werden können.
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Plaster-like strip can generate power from your finger sweat
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Scientists make Holy Grail discovery that lets human body charge devices as you sleep
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âWearable microgridâ harvests energy from sweat and movement 09 Mar 2021
Professional Engineering
The wearable microgrid uses energy from human sweat and movement to power an LCD wristwatch and electrochromic device (Credit: Lu Yin) Human sweat and movement can power small electronic devices thanks to a new âwearable microgridâ that harvests and stores energy from the body.
Inspired by small-scale community energy projects, the system was developed by nanoengineers at the University of California San Diego.
The wearable microgrid consists of three main parts – sweat-powered biofuel cells, motion-powered devices called triboelectric generators, and energy-storing supercapacitors. All parts are flexible, washable and can be screen printed onto clothing.