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Three-dimensional multilayer electrode and triboelectric nanogenerator containing the same

A nano-generator, three-dimensional multi-layer technology, applied in triboelectric generators, layered products, synthetic resin layered products, etc., can solve problems such as insufficient electrode layout, low space utilization, and low output charge and power. , to achieve the effect of enhanced ability and friction electrification, improved space utilization, and enhanced charge output.

Active Publication Date: 2020-12-22
BEIJING INST OF NANOENERGY & NANOSYST
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] The friction material and electrode arrangement used in the existing spherical wave energy friction nanogenerators that have been proposed are not optimized enough. The shell and ball structure is adopted, and there is only one friction surface, the space utilization rate is low, and the output charge and power are small.

Method used

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  • Three-dimensional multilayer electrode and triboelectric nanogenerator containing the same
  • Three-dimensional multilayer electrode and triboelectric nanogenerator containing the same
  • Three-dimensional multilayer electrode and triboelectric nanogenerator containing the same

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0039] In one embodiment, the present invention proposes a triboelectric nanogenerator with a three-dimensional multilayer electrode structure, the overall structure of which is as follows figure 1 As shown, it includes a packaging shell 100, a three-dimensional multilayer electrode 200, a friction particle group 300 and other parts.

[0040] Wherein, the encapsulation shell 100 can be divided into an encapsulation half shell A110 and an encapsulation half shell B120. The packaging shell 100 can use various structural materials, such as polymers, composite materials, metals, etc. If it is a conductive material, its inner surface needs to have an insulating layer to insulate it from the internal structure. The preferred si...

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Abstract

The invention relates to a three-dimensional multilayer electrode and a friction nano-generator comprising the same. The three-dimensional multilayer electrode comprises a transverse separation sheetgroup and a longitudinal separation sheet group, wherein the transverse separation sheet group comprises a plurality of transverse separation sheets which are arranged at intervals, and the longitudinal separation sheet group comprises a plurality of longitudinal separation sheets which are arranged at intervals. The friction nano-generator comprises the three-dimensional multilayer electrode, a packaging shell and a friction particle group. The multilayer electrodes are arranged in the internal space of the generator to separate the space, so that the density of the friction surface is greatly improved, the space utilization rate in the generator is greatly improved, a multilayer induction effect is generated, and the output is greatly improved.

Description

technical field [0001] The invention relates to the field of new nano energy technology, in particular to a three-dimensional multilayer electrode and a triboelectric nanogenerator containing it. Background technique [0002] The constraints of resources and environment in modern society put forward higher requirements for clean and renewable energy. As a clean energy, ocean energy has great application potential. However, the existing ocean energy collection technology generally uses electromagnetic generators, which has complex technologies High cost and other restrictions, after years of development, still remain in the stage of small-scale test operation. [0003] The basic principle of triboelectric nanopower generation technology is to use friction (contact) to generate static charges on two surfaces (at least one of which is insulating material). The charge moves in a directed manner, thereby harvesting the mechanical energy in the environment and converting it into ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02N1/04B32B27/06B32B33/00
CPCB32B27/06B32B33/00H02N1/04
Inventor 许亮林沛杨晓丹其他发明人请求不公开姓名
Owner BEIJING INST OF NANOENERGY & NANOSYST
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