High-voltage friction nanogenerator, high-voltage power supply, self-driven suction cup and power generation method
A nano-generator and high-voltage power supply technology, which is applied to friction generators, capacitors and circuits that change capacitance in a non-mechanical way, and can solve problems such as output voltage reduction, attenuation, and friction nano-generators that cannot maintain charge distribution. , to achieve the effect of expanding the application field, reducing the volume, and enriching the material selection
Active Publication Date: 2020-07-31
BEIJING INST OF NANOENERGY & NANOSYST
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However, under normal circumstances, the triboelectric nanogenerator cannot maintain the optimal charge distribution state. Even if the optimal distribution state is achieved by some method in the initial state, it will still be due to the charge distribution in the later work process. Severe attenuation occurs due to dissipation, thereby reducing the output voltage
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[0075] The specific implementations of a high-voltage friction nanogenerator, a high-voltage power supply, a self-driven suction cup and a power generation method provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the described embodiments are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0076] The inventor found in the research that during the working process of the triboelectric nanogenerator, there is a large gap between the output open circuit voltage and the theoretical value, and found that this phenomenon is related to the charge distribution in the electrodes of the triboelectric nanogenerator, and usually, the charg...
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A high-voltage friction nano-generator, a high-voltage power source, a self-driven suction cup and a power generation method. By means of adding a charge compensation structure at the output end of a friction nano-generator, the friction nano-generator can be provided with charge compensation, so that the charge distribution of an electrode in the friction nano-generator is maintained in an optimal state, thereby ensuring that the friction nano-generator continuously and steadily outputs high voltage, which is greatly improved compared with the output voltage of a friction nano-generator in the prior art. Moreover, based on the high-voltage friction nano-generator provided in the embodiments of the present invention, a high-voltage power source can be realized, thereby continuously and steadily outputting and supplying high-voltage signals. Compared with the other existing high-voltage power sources, the high-voltage power source provided in the embodiments of the present invention can realize, based on the advantages of a friction nano-generator, self-driving, lightweight, rich material selection, a simplified structure and a flexible form, thereby greatly extending the field of application.
Description
technical field [0001] The invention relates to the technical field of new nano-energy, in particular to a high-voltage friction nano-generator, a high-voltage power supply, a self-driven sucker and a power generation method. Background technique [0002] In recent years, with the development of micro-nano technology, triboelectric nanogenerators have emerged as the times require, and have shown outstanding performance. The triboelectric nanogenerator has the characteristics of simple structure, easy processing, low production cost, long service life of the device, high voltage output, and easy integration with other processing technologies; it can collect mechanical energy in the environment and convert it into electrical energy, thereby providing The power supply of electronic equipment provides a new direction for the development of self-driven equipment. [0003] However, although the triboelectric nanogenerator has a high output voltage in theory, the output voltage va...
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IPC IPC(8): H02N1/04
CPCH02N1/04H01G7/00
Inventor 许亮其他发明人请求不公开姓名
Owner BEIJING INST OF NANOENERGY & NANOSYST