CN104467515A - Multi-unit nanometer hydroelectric generator and manufacturing method thereof - Google Patents
Multi-unit nanometer hydroelectric generator and manufacturing method thereof Download PDFInfo
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- CN104467515A CN104467515A CN201410721224.1A CN201410721224A CN104467515A CN 104467515 A CN104467515 A CN 104467515A CN 201410721224 A CN201410721224 A CN 201410721224A CN 104467515 A CN104467515 A CN 104467515A
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Abstract
The invention relates to a multi-unit nanometer hydroelectric generator and a manufacturing method of the multi-unit nanometer hydroelectric generator. The multi-unit nanometer hydroelectric generator comprises a friction layer, an electrode layer and a base. The electrode layer is arranged on the upper surface of the base. The friction layer is arranged on the upper surface of the electrode layer. The friction layer is composed of a hydrophobic thin film, wherein the surface of the hydrophobic thin film has a microstructure. The electrode layer is formed by distributing a plurality of electrodes in an array mode. The manufacturing method comprises the following steps that (a) the hydrophobic thin film is cut, (b) the microstructure is prepared on the hydrophobic thin film, (c) the hydrophobic thin film and the base are washed, (d) the arrayed electrodes are manufactured, and (e) all the components are connected. According to the multi-unit nanometer hydroelectric generator and the manufacturing method of the multi-unit nanometer hydroelectric generator, the multi-unit hydroelectric generator is manufactured through the arrayed distribution of the electrodes and the utilization of the hydrophobic thin film; the hydrophobic thin film can effectively improve the output of the generator, and the multi-unit hydroelectric generator is simple in structure and low in cost; compared with a simplex generator, the multi-unit hydroelectric generator has the advantages that energy collection efficiency is quite high and failures of one unit will not cause failures of the whole generator; the hydroelectric generator can collect energy of water flow in daily life; moreover, the hydroelectric generator can be integrated with pipelines and water channels, so that the application area of the hydroelectric generator is expanded greatly, and t application prospects are high.
Description
Technical field
The present invention relates to hydroelectric power generation, micro-nano energy field, be specifically related to a kind of multicomputer nanometer water power generator and manufacture method thereof.
Background technology
Along with rapid economic development, living standards of the people improve constantly, and also day by day increase the growth rate of energy demand.And present energy resource structure still with oil and coal for chief component, and conventional fossil fuel itself non-renewable and its to determine this energy resource structure to the pollution of environment be unsustainable.Greatly developing clean energy resource regenerative resource, to replace biochemical resource be the extremely urgent problem of in face of people one of pendulum comprehensively.These regenerative resources comprise solar energy, wind energy, hydrogen energy source, hydroelectric power generation etc.Wherein hydroelectric power generation has that generating efficiency is high, cost of electricity-generating is low, unit starting is fast, regulates the advantage such as easy and become one of energy supply and originate greatly.Traditional hydroelectric power generation mainly utilizes the height of water, and hydrous water turbine generator produces electric power, namely utilizes the potential energy of water to be converted into the mechanical energy of water, then with mechanical energy pushing generator, and obtain electric power.And life in ubiquitous current, such as Household water tap, the current in aqueduct, the energy that the recirculated water in equipment etc. contain cannot use this generator to capture.Because this generator has the shortcomings such as once investment is large, apparatus expensive, volume are large, so limit the energy that it collects various streams in living environment.
2013, (Zong-Hong Lin, Gang Cheng, Long Lin, Sangmin Lee, the and Zhong Lin Wang. such as Zonghong Lin
angew. Chem. Int. Ed.2013,52 (48), 12545.) having reported friction generator utilizes water and solid interface form contact electrification and may have huge application prospect in the three-dimensional energy of collection.Afterwards, prototype single electrode friction generator was developed, (
advanced Materials, 2014,26 (27), 4690.) further illustrate this device and can be used to effectively collect current correlation energy.And in recent years, popularizing as driving the power supply of these electronic devices to have higher requirement of portable type electronic product.Develop a kind of technology that is environmentally friendly, that continue energy supply and become extremely urgent.Therefore, by effective means, the collection of energy that the current in environment are relevant being got up, and be converted into continuable electric energy to drive electronic device among a small circle, becoming the huge application of nanometer water power generator one by being expected to.
But the efficiency that flow energy collected by single nanometer water power generator is also not high, and it is once run into machinery or other damages will cause the generation of short circuit, and whole like this device will lose efficacy.This is very disadvantageous to the application of nanometer water power generator in the real life in future.
Summary of the invention
The present invention propose a kind of can Efficient Collection flow energy and the multicomputer nanometer water power generator that reliability is high, structure is simple, with low cost and manufacture method thereof.
To achieve these goals, the present invention proposes following technical scheme:
A kind of multicomputer nanometer water power generator, comprise frictional layer, electrode layer, substrate, electrode layer is arranged at upper surface of substrate, and frictional layer is arranged at electrode layer upper surface, the hydrophobic film that described frictional layer has micro-structural by surface is formed, and described electrode layer is arranged by some electrod-arrays and formed.
Further, described electrod-array arrangement mode comprises: rectangular array arrangement, annular array, irregular array arrangement.
Further, the material of described hydrophobic film comprises: polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS).
Further, the material of described electrode comprises: aluminium, copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO).
A manufacture method for multicomputer nanometer water power generator, comprises the steps:
A. be that the polytetrafluoroethylene film (PTFE) of 80-150 micron is cut to length and is 6-7 centimetre and width is the rectangle of 3-4 centimetre by thickness;
B. by the film cut with the screen cloth purchased stacks and between two panels polishing sheet glass, and related sheet glass is positioned on tablet press machine, and arranging pressure is 10Mpa, keeps 10-15 minute, obtains the hydrophobic film that surface has micro-structural;
C. be positioned in supersonic wave cleaning machine by the substrate of the hydrophobic film obtained through step b and use, use acetone, isopropyl alcohol, ethanol purge successively, each cleaning ten minutes, dries stand-by;
D. length is 5 centimetres and the aluminium foil that width is 3 centimetres is cut into the rectangular block of formed objects as electrode, electrode is sticked in substrate, arrayed, obtain array electrode;
E. the hydrophobic film in steps d is sticked on array electrode, and connect wire on each electrode, obtain multicomputer nanometer water power generator.
Further, the material of described hydrophobic film comprises: polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS).
Further, described screen cloth comprises: 500, the screen cloth of 800,2000,2800 order equal apertures.
Further, the material of described electrode comprises: aluminium, copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO).
Further, the number of electrodes of described multicomputer nanometer water power generator is 8 ~ 100.
Advantage of the present invention is: the present invention achieves the preparation of multicomputer hydroelectric generator by the array of electrode and the use of hydrophobic film, hydrophobic film effectively can promote the output of generator, the design of multicomputer makes generator have very large advantage in practical application afterwards, because mutually independent between each working cell, so wherein the inefficacy caused due to a variety of causes of unit can not cause the inefficacy of whole generator; This multicomputer nanometer water power generator possess simple, with low cost and much higher compared to the single generator efficiency of energy collection of structure and can further with pipeline, tank is integrated and then greatly expand its application, has great application prospect.
Accompanying drawing explanation
Fig. 1 multicomputer nanometer water power generator structural representation;
Fig. 2 is hydrophobic film surface micro-structure schematic diagram;
Fig. 3 is hydrophobic film surface micro-structure scanning electron microscope (SEM) photograph;
Fig. 4 is electrode layer electrod-array arrangement schematic diagram.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is explained in further detail.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
On the contrary, the present invention is contained any by the substituting of making on marrow of the present invention and scope of defining of claim, amendment, equivalent method and scheme.Further, in order to make the public have a better understanding to the present invention, in hereafter details of the present invention being described, detailedly describe some specific detail sections.Do not have the description of these detail sections can understand the present invention completely for a person skilled in the art yet.
As shown in Figure 1, a kind of multicomputer nanometer water power generator, comprise: frictional layer 1, electrode layer 2 and substrate 3, described electrode layer 2 is arranged at substrate 3 upper surface, frictional layer 1 is arranged at electrode layer 2 upper surface, the hydrophobic film 4 that wherein frictional layer 1 has micro-structural 5 by surface is formed, electrode layer 2 is made up of some electrode 6 array arrangements, when current flow through, its externally applied forces makes the lower surface of described frictional layer 1 and the upper surface generation relative sliding friction of described electrode layer 2, and cause contact area to change, the signal of telecommunication is exported to external circuit by electrode layer 2, be electric energy by changes mechanical energy, reach the object of generating.
As Fig. 2, shown in Fig. 3, the micro-structural 5 that hydrophobic film 4 surface is arranged adds the contact angle of hydrophobic film 4 and water, thus add the hydrophobicity of hydrophobic film 4, the hydrophobicity of hydrophobic film 4 is larger, water droplet is more not easy to stay on film, if water droplet has been stayed on film, on water droplet with electric charge can mask the electrical potential difference of electrode 6 that current flow brought on film and ground electrode, the output of generator can be reduced, on the other hand, the preparation of micro-structural 5 can make the specific area of hydrophobic film 4 increase, the contact area of hydrophobic film 4 and water can be increased, thus the effective output improving generator, the material of hydrophobic film (4) comprising: polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS).
As shown in Figure 4, electrode layer is made up of some electrode 6 array arrangements, its arrangement mode comprises: annular array, rectangular array, irregular array, mutually independent between each electrode 6, can not lose efficacy because of wherein partial electrode 6 and cause generator failure, improve the reliability of generator, the material of electrode (6) comprising: aluminium, copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO).
A manufacture method for multicomputer nanometer water power generator, its step is as follows:
A. be that the polytetrafluoroethylene film (PTFE) of 80-150 micron is cut to length and is 6-7 centimetre and width is the rectangle of 3-4 centimetre by thickness;
B. the film cut and the screen cloth purchased (2800 order) are stacked between two panels polishing sheet glass, and related sheet glass is positioned on tablet press machine, arranging pressure is 10Mpa, keeps 10-15 minute, obtains the hydrophobic film 4 that surface has micro-structural 5;
C. be positioned in supersonic wave cleaning machine by the hydrophobic film 4 obtained through step b and the substrate used, use acetone, isopropyl alcohol, ethanol purge successively, each cleaning ten minutes, dries stand-by;
D. length is 5 centimetres and the aluminium foil that width is 3 centimetres is cut into the rectangular block of formed objects as electrode 6, electrode 6 is sticked in substrate 3, arrayed, obtain array electrode;
E. the hydrophobic film 4 in steps d is sticked on array electrode, and connect wire on each electrode 6, obtain multicomputer nanometer water power generator.
The material making hydrophobic film 4 is not limited to above-mentioned polytetrafluoroethylene (PTFE), also can use comprising of other materials: polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS) etc.
The screen cloth of preparation micro-structural 5 is not limited to 2800 above-mentioned eye mesh screens, also can be the screen cloth of 500,800,2000 order equal apertures.
The material making electrode 6 is not limited to above-mentioned aluminium, also can use other materials, comprise: copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO) etc.
The number of electrodes that each multicomputer nanometer water power generator comprises is 8 ~ 100.
Advantage of the present invention is: the present invention achieves the preparation of multicomputer hydroelectric generator by the array of electrode and the use of hydrophobic film, hydrophobic film effectively can promote the output of generator, the design of multicomputer makes generator have very large advantage in practical application afterwards, because mutually independent between each working cell, so wherein the inefficacy caused due to a variety of causes of unit can not cause the inefficacy of whole generator; This multicomputer nanometer water power generator possess simple, with low cost and much higher compared to the single generator efficiency of energy collection of structure and can further with pipeline, tank is integrated and then greatly expand its application, has great application prospect.
Claims (9)
1. a multicomputer nanometer water power generator, comprise: frictional layer (1), electrode layer (2), substrate (3), electrode layer (2) is arranged at substrate (3) upper surface, frictional layer (1) is arranged at electrode layer (2) upper surface, it is characterized in that: the hydrophobic film (4) that described frictional layer (1) has micro-structural (5) by surface is formed, and described electrode layer (2) is made up of some electrodes (6) array arrangement.
2. multicomputer nanometer water power generator according to claim 1, is characterized in that, described electrode (6) array arrangement mode comprises: rectangular array arrangement, annular array, irregular array arrangement.
3. multicomputer nanometer water power generator according to claim 1, it is characterized in that, the material of described hydrophobic film (4) comprising: polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS).
4. multicomputer nanometer water power generator according to claim 1, is characterized in that, the material of described electrode (6) comprising: aluminium, copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO).
5. a manufacture method for multicomputer nanometer water power generator, is characterized in that comprising the steps:
A. be that the polytetrafluoroethylene film (PTFE) of 80-150 micron is cut to length and is 6-7 centimetre and width is the rectangle of 3-4 centimetre by thickness;
B. by the film cut with the screen cloth purchased stacks and between two panels polishing sheet glass, and related sheet glass is positioned on tablet press machine, and arranging pressure is 10Mpa, keeps 10-15 minute, obtains the hydrophobic film (4) that surface has micro-structural (5);
C. be positioned in supersonic wave cleaning machine by the substrate (3) of the hydrophobic film obtained through step b (4) and use, use acetone, isopropyl alcohol, ethanol purge successively, each cleaning ten minutes, dries stand-by;
D. length is 5 centimetres and the aluminium foil that width is 3 centimetres is cut into the rectangular block of formed objects as electrode (6), sticked by electrode (6) in substrate (3), arrayed, obtains array electrode;
E. the hydrophobic film (4) in steps d is sticked on array electrode, and connect wire on each electrode (6), obtain multicomputer nanometer water power generator.
6. multicomputer nanometer water power generator manufacture method according to claim 5, it is characterized in that, the material of described hydrophobic film (4) comprising: polytetrafluoroethylene (PTFE), polyvinyl chloride (PVC), polyimides (PI), polypropylene fine (PAN), Kynoar (PVDF) and dimethyl silicone polymer (PDMS).
7. multicomputer nanometer water power generator manufacture method according to claim 5, it is characterized in that, described screen cloth comprises: 500, the screen cloth of 800,2000,2800 order equal apertures.
8. multicomputer nanometer water power generator manufacture method according to claim 5, it is characterized in that, the material of described electrode (6) comprising: aluminium, copper, fluorine doped tin oxide (FTO) and tin indium oxide (ITO).
9. multicomputer nanometer water power generator manufacture method according to claim 5, is characterized in that, electrode (6) quantity of described multicomputer nanometer water power generator is 8 ~ 100.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110755747A (en) * | 2019-11-08 | 2020-02-07 | 吴晓龙 | Self-powered hair growth stimulation device |
| CN112671265A (en) * | 2020-12-16 | 2021-04-16 | 华东师范大学 | Single-electrode liquid drop generator and preparation method thereof |
| WO2021078143A1 (en) * | 2019-10-24 | 2021-04-29 | City University Of Hong Kong | Liquid droplet powered electricity generator |
| CN113395010A (en) * | 2020-03-12 | 2021-09-14 | 中国科学院苏州纳米技术与纳米仿生研究所 | Saline solution performance-enhanced hydroelectric generator and preparation method and application thereof |
| CN114096837A (en) * | 2019-06-25 | 2022-02-25 | 株式会社斯库林集团 | Cell potential measuring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114096837A (en) * | 2019-06-25 | 2022-02-25 | 株式会社斯库林集团 | Cell potential measuring device |
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| CN113395010A (en) * | 2020-03-12 | 2021-09-14 | 中国科学院苏州纳米技术与纳米仿生研究所 | Saline solution performance-enhanced hydroelectric generator and preparation method and application thereof |
| CN112671265A (en) * | 2020-12-16 | 2021-04-16 | 华东师范大学 | Single-electrode liquid drop generator and preparation method thereof |
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