The applications of IHMEGs as a direct power source (IMAGE)
Caption
The applications of IHMEGs as a direct power source. a) Demonstration of 1 × 5 serial IHMEG package as a power-supplying source for directly driving an electronic calculator. b) Schematic of the circuit design and working demonstration of the self-powered electronic ink screen by IHMEG device with 3 × 5 series-parallel connection. The circuit primarily consists of three elements: electronic ink screen, electricity supply using the integrated IHMEG devices, and a single-chip computer to input the display message. c) The serial “POLYU” LEDs directly driven by integrated IHMEGs. d) Wearable demonstration of 1 × 5 serial IHMEG package as energy watchband to power an electronic watch, which normally uses button battery CR2032. e) Electro-deposition of Nickle millimeter-level structure by 5 × 5 IHMEGs device: i) Schematic plot of the setup for the Ni electroplating by using 5 × 5 IHMEGs. ii) SEM image and EDS mapping of the deposited nickel pattern. iii) The work voltage and current between the cathode and anode.
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Wiley Online Library
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