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Disc-type direct current output triboelectric nanogenerator device and sensing equipment

A DC output, nano-power generation technology, applied in the direction of friction generators, induction generators, etc., can solve the problems of high crest factor, low power supply efficiency of small electronic devices, etc., to reduce the crest factor and achieve the effect of DC output.

Active Publication Date: 2021-08-31
BEIJING INST OF NANOENERGY & NANOSYST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a disc-type direct current output friction nano-power generation device and sensing equipment to solve the technical problems of the existing friction nano-generator AC output, high crest factor, and low power supply efficiency for small electronic devices

Method used

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  • Disc-type direct current output triboelectric nanogenerator device and sensing equipment
  • Disc-type direct current output triboelectric nanogenerator device and sensing equipment

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Embodiment Construction

[0038] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The detailed description and drawings of the following embodiments are used to illustrate the principle of the present invention, but not to limit the scope of the present invention, that is, the present invention is not limited to the described embodiments.

[0039] In the description of the present invention, it should be noted that, unless otherwise stated, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; The meaning is two or more; the orientation or positional relationship indicated by the terms "inner", "outer", "top", "bottom" etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this The invention and the simplified description do not indicate or imply that th...

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Abstract

The invention discloses a disc-type DC output friction nanometer power generation device and sensing equipment. The disc-type direct current output triboelectric nanogenerator can realize direct current output, and includes a rotor part and a stator part arranged oppositely; the rotor part includes a disc-shaped substrate and a first friction group, and the first friction group includes a plurality of The first friction member, the stator portion includes a disc-shaped support seat and at least two second friction groups, the second friction group includes second friction members twice the number of the first friction members of the first friction group, the second friction members The central angle is the same as that of the first friction member; at least two second friction groups are arranged in sequence along the radial direction of the support seat, and the second friction members of at least two second friction groups are sequentially staggered by the first preset angle in the circumferential direction of the support seat ; or at least two second friction groups are arranged in sequence along the circumferential direction of the support seat, at least two second friction groups surround the axial direction of the support seat together, and the interval angles between at least two second friction groups are sequentially staggered by the second preset angle .

Description

technical field [0001] The invention relates to the technical field of generators, in particular to a disc-type DC output friction nanometer power generation device and sensing equipment. Background technique [0002] With the continuous improvement of technology level, a large number of small electronic devices are required, and these electronic devices generally need auxiliary power supply. A large number of scattered electronic devices are mostly powered by batteries at present. The use of a large number of batteries has potential safety hazards such as multiple maintenance and high-temperature explosions within the life cycle, and brings various pollutions, which seriously restricts modern electromechanical equipment. Smart, small The development needs of modernization and integration. [0003] Triboelectric nanogenerators can convert extremely small mechanical energy into electrical energy. Therefore, powering small electronic devices via triboelectric nanogenerators ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/04H02N1/06
CPCH02N1/04H02N1/06
Inventor 程廷海王健龙其他发明人请求不公开姓名
Owner BEIJING INST OF NANOENERGY & NANOSYST
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