Researchers Build Disposable Sensors With Organic Circuitry
Researchers at NTT Corp. and the University of Tokyo have developed the first combined battery-and-sensor circuitry from environmentally friendly materials that can transmit a communications signal. The proof-of-concept device is composed of carbon electrodes and wiring and other benign materials, including magnesium and cellulose, in place of metals such as lithium, copper, cobalt, and nickel that are potentially hazardous when carelessly […]
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