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Energy storage device based on friction generator

A technology for friction generators and energy storage devices, applied in friction generators, systems for storing electric energy, electrical components, etc., can solve the problems of low utilization rate and large loss, and achieve the effect of avoiding a large amount of loss

Active Publication Date: 2018-07-31
NAZHIYUAN TECH TANGSHAN LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides an energy storage device based on a friction generator, which is used to solve the problem that the electric energy generated by the friction generator in the prior art is greatly lost in the storage process, resulting in a low utilization rate

Method used

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  • Energy storage device based on friction generator
  • Energy storage device based on friction generator
  • Energy storage device based on friction generator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] Figure 2a and Figure 2b A structural diagram of an energy storage device based on a friction generator provided by Embodiment 1 of the present invention is shown. in, Figure 2a shows the modular structure diagram, Figure 2b A structural diagram represented by electronic components is shown. The energy storage device includes: a first friction generator 10 , a first rectifier circuit 20 , a first switch control element 30 , a first inductance coil 401 , a second inductance coil 402 , a second switch control element 50 and an energy storage element 60 .

[0071] The following is a detailed introduction to the circuit connection relationship between the above-mentioned parts:

[0072] Such as Figure 2a and Figure 2b As shown, the first friction generator 10 has at least two ends, namely a first end 10A and a second end 10B. The first rectifier circuit 20 has four terminals, namely a first terminal 20A, a second terminal 20B, a third terminal 20C and a fourth t...

Embodiment 2

[0095] Figure 4 It shows a structural diagram of an energy storage device based on a friction generator provided by Embodiment 2 of the present invention, as shown in Figure 4 As shown, the energy storage device includes: a first friction generator 10, a first rectifier circuit 20, a first switch control element 30, a first inductance coil 401, a second inductance coil 402, a second switch control element 50, an energy storage The element 60 , the second friction generator 70 and the second rectification circuit 80 . It can be seen that, on the basis of Embodiment 1, Embodiment 2 further adds a second friction generator 70 and a second rectifier module 80. In addition, the rest of Embodiment 2 is the same as Embodiment 1. The following Only the different parts of the second embodiment and the first embodiment will be described, and the same parts will not be repeated here.

[0096] Wherein, the second friction generator 70 has at least two ends, namely a first end 70A and ...

example 1

[0116] The first structure of the triboelectric generator is a three-layer structure, which includes: a first electrode, a first polymer insulation layer, and a second electrode stacked in sequence. Specifically, the first electrode is disposed on the first side surface of the first polymer insulating layer; and the second side surface of the first polymer insulating layer is disposed opposite to the second electrode. In the above structure, the first side surface of the first polymer insulating layer is relatively fixed to the first electrode, and the second side surface of the first polymer insulating layer and the second electrode are pressed or pressed. Contact friction occurs when bending occurs and charges are induced at the second and first electrodes. Therefore, in this example, the two opposite faces of the first polymer insulating layer and the second electrode are used as the friction interface of the friction generator, and the above-mentioned first electrode and t...

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PUM

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Abstract

The invention discloses an energy storage device based on a friction generator to solve the problem of large loss of electric energy generated by the friction generator during storage. The device includes: a first friction generator connected in sequence, a first rectifier circuit, a first switch control element, a coupled inductance coil group, a second switch control element and an energy storage element, wherein the first friction generator is used to The mechanical energy is converted into electric energy; the first rectification circuit is used to rectify the electric energy output by the first friction generator; the first switch control element is used to make the first rectification circuit and the coupled inductor The coil group is disconnected or connected; the coupled inductive coil group is used to store the electric energy output by the first rectifier circuit; the second switch control element is used to make the coupled inductive coil group and the energy storage The element is disconnected or connected; the energy storage element is used to store the electric energy output by the coupled inductance coil group.

Description

technical field [0001] The invention relates to the field of electronic circuits, in particular to an energy storage device based on a friction generator. Background technique [0002] The rapid development of personal electronic devices and sensor networks has brought many conveniences to users. At present, most personal electronic devices and sensor networks are powered by energy storage elements such as batteries. However, in this power supply mode, once the power of the energy storage elements is exhausted, they will not work normally. Therefore, how to provide a portable and sustainable power source has become a crucial issue. [0003] In order to solve the above problems, a technology that uses friction generators to supplement power for energy storage components such as batteries has emerged as the times require. Through the surface modification of polymer materials, the design of micro-nano structure and the careful matching of different materials, the triboelectri...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J15/00H02N1/04
CPCH02J15/00H02N1/04
Inventor 郝立星徐传毅程驰赵颖
Owner NAZHIYUAN TECH TANGSHAN LLC