Power supply method and power supply device for electronic device and electronic device
A technology for electronic equipment and power supply modules, applied in battery circuit devices, circuit devices, output power conversion devices, etc., can solve problems such as battery dependence, achieve the effects of reducing usage, reducing costs, and reducing the loss of non-renewable resources
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[0033] In order to make the technical problems, technical solutions, and advantages to be solved by the embodiments of the present invention clearer, a detailed description will be given below in conjunction with the drawings and specific embodiments.
[0034] In the process of implementing the embodiments of the present invention, the inventor found that there are now various methods that can convert external light energy, mechanical energy, thermal energy, etc. into electrical energy and collect them.
[0035] For example, a mechanical energy conversion device that uses piezoelectric materials to convert mechanical energy into electrical energy can convert the mechanical energy generated by the vibration of the keystrokes into electrical energy when the user taps the keys by adding piezoelectric materials to the keys of the keyboard. As the number of taps increases, more and more electrical energy is converted.
[0036] Another example is a solar conversion device that converts ...
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