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Rotary type friction nanometer electric generator

A nano-generator and rotary technology, applied in the direction of friction generators, etc., can solve the problems of reducing the output performance of the device, poor mechanical durability, weakening of the electrical output of the device, etc., and achieve the effect of enhancing the output performance of the device

Active Publication Date: 2016-12-07
BEIJING INST OF NANOENERGY & NANOSYST
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Problems solved by technology

However, these two modes have their own shortcomings: for the planar sliding mode, the mechanical durability of the device is poor due to the sliding friction between materials, thereby reducing the output performance of the device; for the independent non-contact mode, although there is no mechanical wear problem , but due to the attenuation of the charge on the surface of the friction layer, the electrical output of the device is directly weakened

Method used

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  • Rotary type friction nanometer electric generator
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  • Rotary type friction nanometer electric generator

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Embodiment Construction

[0039] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0040] In the invention, in the invention, unless stated to the contrary, the directional terms mentioned in the invention, such as "upper", "lower", "front", "rear", "left", "right", etc. , is only for reference to the direction of the attached drawing. Therefore, the directional terms used are for illustration and not for limiting the protection scope of the invention.

[0041] The rotary triboelectric nanogenerator of the present invention includes: a first component 10, including at least one set of first friction units 101 and second friction units 101; a second component 20, coaxial with the first component 10, and between the two There is a distance bet...

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Abstract

The invention relates to the technical field of electric generators and discloses a rotary type friction nanometer electric generator. The rotary type friction nanometer electric generator comprises a first part (10) which comprises at least one group of a first friction unit (101) and a second friction unit (102), a second part (20) and a third part (30), wherein the second part (20) and the first part (10) which arranged at an interval in a coaxial manner can move relative to each other, and the third part (30) is connected with the second part (20); during relative movement processes, the third part (30) is in a contact friction relation with the first friction unit (101) and the second friction unit (102), and triboelectric charges are respectively generated on the first friction unit (101) and the second friction unit (102). Via use of the rotary type friction nanometer electric generator, output performance of devices can be improved.

Description

technical field [0001] The invention relates to the technical field of generators, in particular to a rotary friction nanometer generator. Background technique [0002] As the driving source of current electromagnetic power generation, mechanical energy, especially rotational energy, exists in every corner of nature. Although the electromagnetic generator has become the current mainstream power generation device, its shortcomings such as heavy weight and high price still need to be solved. [0003] Since 2012, triboelectric nanogenerators based on the principles of triboelectricity and electrostatic induction have developed rapidly. Due to their simple manufacturing process, cheap and easy-to-obtain materials, lightweight devices, and high conversion efficiency, they have become another option for future mechanical power generation. At present, there are two main working modes for the triboelectric power generation device that collects the rotational energy, they are: plana...

Claims

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Application Information

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IPC IPC(8): H02N1/04
Inventor 王中林郭恒宇陈俊胡陈果
Owner BEIJING INST OF NANOENERGY & NANOSYST
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