摘要 |
PURPOSE: A wireless charging system is provided to exchange and store information when an electrochemical device is charged by including a RFID tag reader and a RFID tag. CONSTITUTION: An energy supply device(100) comprises a light source generator(120). An energy receiving device(200) comprises a photoelectric conversion generator(220). The photoelectric conversion generator changes light source which is irradiated from the energy supply device into electricity. An electrochemical device(300) is charged with electricity which is supplied from the energy receiving device. The energy receiving device and the electrochemical device are electrically connected to each other. The energy receiving device and the electrochemical device are spatially separated from the energy supply device.
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