Gadgets and vehicles powered by the very materials they’re built from may soon be possible, thanks to a new structural supercapacitor developed by UC San Diego engineers. The device doubles as structural support and energy storage, potentially adding more energy capacity without adding weight.
As a proof of concept, the researchers used their structural supercapacitor to build a miniature solar-powered boat. The supercapacitor was molded to form the boat’s hull and then fitted with a small motor and circuit. The circuit was connected to a solar cell. When exposed to sunlight, the solar cell charges the supercapacitor, which in turn powers the boat’s motor. In tests, the boat was able to cruise across the water.
Full story: today.ucsd.edu...
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29 сен 2024
