CN112636628A - Power generation road and preparation method and application thereof - Google Patents
Power generation road and preparation method and application thereof Download PDFInfo
- Publication number
- CN112636628A CN112636628A CN202011514418.6A CN202011514418A CN112636628A CN 112636628 A CN112636628 A CN 112636628A CN 202011514418 A CN202011514418 A CN 202011514418A CN 112636628 A CN112636628 A CN 112636628A
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- China
- Prior art keywords
- power generation
- road
- electrode
- generation road
- asphalt
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
The invention provides a power generation road and a preparation method and application thereof, wherein the power generation road is structurally characterized in that a layer of metal electrode is laid at the bottom of asphalt, and the other end of metal is grounded to form a power generation loop; the electric energy is output by utilizing charge transfer generated in the contact separation process of asphalt and rubber and inducing opposite charges generated in corresponding electrodes. The invention utilizes the basic principle of the friction nanometer generator to realize the spontaneous generation of electric energy when moving objects such as automobiles and the like pass through the road surface, not only can broaden the way of energy utilization, but also can provide a new mode for road safety, monitoring, illumination and the like. The invention has the characteristics of simple preparation method, low cost and large improvement space.
Description
Technical Field
The invention belongs to the technical field of new materials and new energy, and particularly relates to a power generation road and a preparation method and application thereof.
Background
Energy shortage has become one of the important factors that currently limit the development of society. At present, the common energy utilization mode mainly takes the traditional fossil energy as a main mode, and new energy sources such as solar energy, wind energy, heat energy and the like are combined and utilized to improve the energy structure, so that the energy utilization way is continuously optimized. And the automobile consumes a large amount of energy, if continuous electric energy output can be realized in the running process of the automobile, the consumption of the energy can be relieved to a great extent. With the continuous development of science and technology, the development of the expressway in China is better and better. By 2019, the total mileage of Chinese roads reaches 484.65 kilometers, the total mileage of express roads reaches 14.26 kilometers, and the first place in the world is. Therefore, if the self-power generation of the highway is realized, the occupation ratio of the current energy structure is greatly improved. At present, an attempt of a power generation road is initially developed in China, a solar panel is mainly used as a road surface, however, in the actual operation process, due to external pressure of automobiles and the like, the power generation road is seriously damaged, and the power generation road cannot normally and continuously operate.
The nanometer friction generator is a novel energy conversion device, can convert mechanical energy into electric energy, and has good application prospect in the fields of power supply, detection and the like. Based on the device model, the application range of the device model is gradually expanded from the capture of the initial portable electronic equipment and low-frequency vibration energy to the aspect of life. If the working principle of the nano friction generator can be combined with a road to realize the power generation of the road, a new idea can be provided for the development of the power generation road. Therefore, the development of the preparation method and the application of the power generation road have important theoretical significance and practical value.
Disclosure of Invention
The invention aims to provide a power generation road, a preparation method and application thereof, the power generation road with low cost, good stability and high electric energy output can be obtained, and a mode of recycling energy consumed in the automobile driving process is provided.
In order to realize the purpose of the invention, the invention adopts the following technical scheme to realize:
the invention provides a preparation method of a power generation road, which comprises the following steps:
(1) constructing a patterned metal electrode on an insulating substrate;
(2) paving an asphalt layer on the surface of the metal electrode to obtain a power generation road electrode;
(3) and taking the metal electrode at the bottom of the power generation road electrode as one electrode of the power generation device, and grounding the electrode at the other end to obtain the power generation road.
Further, the metal electrode used in step (1) is one or more of copper, silver, aluminum or gold electrode.
Further, the asphalt used in the step (2) comprises one or more of petroleum asphalt, natural asphalt or coal asphalt.
Further, in the step (2), the metal electrode is laid on the lower layer of the asphalt layer, and the thickness of the asphalt layer is 1-10 mm.
Further, the power generation mode used in the step (3) is a single-electrode mode.
Furthermore, the preparation method of the power generation road further comprises the step of connecting a rectification circuit.
The invention also provides a power generation road electrode or a power generation road prepared by the preparation method.
The invention also provides application of the power generation road electrode in preparation of roads.
The invention also provides application of the power generation road electrode in preparation of power supply components of power generation systems and road systems.
Furthermore, the open-circuit voltage of the power generation road electrode is 50-200V, the short-circuit current is 2-10 muA, and the output power is 1-2W/m2。
Compared with the prior art, the invention has the advantages and the technical effects that:
1. the invention fully utilizes the principle of friction and electricity generation between the asphalt and the rubber tire to realize the electricity generation of the road surface. The invention does not influence the normal operation of the road, does not change the structure and the components of the traditional road, can effectively adjust the generating capacity on unit area, and realizes the functionalization of the road.
2. The power generation road has good technical effect and application prospect, for example, the running speed of an automobile can be monitored in real time by utilizing the time interval of power generation; the electric energy generated by the road can be used as a power supply of the road sign indicating lamp, and a warning function is provided for safe driving of an automobile driver.
3. The preparation method provided by the invention provides a novel power generation road and an electrode material thereof, collects partial consumed energy on the road surface, converts the consumed energy into usable energy, and provides a way for efficient utilization of resources.
Drawings
FIG. 1 is a structural view of a power generation road prepared by the present invention; reference numbers in the figures: 1. asphalt, 2, silver adhesive tape, 3, an insulating substrate, 4, a rubber roller, 5 conducting wires, 6 and an electric appliance.
Fig. 2 shows the voltage and current output of the power generation road prepared by the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
Example 1
This example constructs a power generation road having a structure as shown in fig. 1 according to the following steps:
the structure of the power generation road is shown in figure 1 and comprises asphalt 1, silver adhesive tape 2, insulating substrate 3 and conducting wire 5.
Firstly, constructing a patterned metal silver electrode on a ceramic tile serving as an insulating substrate 3 by sticking conductive silver adhesive tapes 2, wherein the electrode is in a strip shape, the width of the electrode is 1cm, and the interval of the electrode is 5 cm;
secondly, mixing the asphalt 1 at 150 DEGoMelting at the temperature C, and forming a film on the surface of the metal silver electrode by using a blade coating technology, wherein the thickness of the film is 3mm, so as to prepare the power generation road electrode;
thirdly, a metal silver electrode at the bottom of the electrode of the power generation road is used as one electrode of the power generation device, the electrode at the other end is grounded, and the single-electrode mode working principle of the friction nano generator is used for generating power to form a basic model of the power generation road;
fourthly, the rubber roller 4 such as a tire is used for rolling on the surface of the asphalt 1, and then the output of electric energy can be realized;
fifthly, the electric energy can be rectified through the rectifier connected with the rectifying circuit on the lead 5, electric energy management is carried out, and effective utilization of the electric energy can be realized; the power supply of the electric appliance 6 is connected through a wire 5.
As shown in FIG. 2, the open-circuit voltage of the power generation road is 130V, the short-circuit current is 2.5 muA, and the output power is 1.47W/m2. The power generation road can be used as a power supply component to be applied to a power generation system and a road detection safety system.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The preparation method of the power generation road is characterized by comprising the following steps of:
(1) constructing a metal electrode on the insulating substrate;
(2) paving an asphalt layer on the surface of the metal electrode to obtain a power generation road electrode;
(3) and taking the metal electrode at the bottom of the power generation road electrode as one electrode of the power generation device, and grounding the electrode at the other end to obtain the power generation road.
2. The method for manufacturing a power generation road according to claim 1, wherein: the metal electrode used in the step (1) is one or more of copper, silver, aluminum or gold electrode.
3. The method for manufacturing a power generation road according to claim 1, wherein: the asphalt used in the step (2) comprises one or more of petroleum asphalt, natural asphalt or coal asphalt.
4. The method for manufacturing a power generation road according to claim 1, wherein: and (3) paving the metal electrode on the lower layer of the asphalt layer in the step (2), wherein the thickness of the asphalt layer is 1-10 mm.
5. The method for manufacturing a power generation road according to claim 1, wherein: the power generation mode used in the step (3) is a single-electrode mode.
6. The method for manufacturing a power generation road according to claim 1, wherein: the power generation road further comprises a connection rectification circuit.
7. The power generation road electrode or the power generation road manufactured by the method for manufacturing the power generation road according to claim 1.
8. Use of a power generating road electrode according to claim 7 for the manufacture of a road.
9. Use of the power generating road electrode of claim 7 for the preparation of power supply modules for power generating systems, road systems.
10. Use according to claim 8 or 9, characterized in that: the open-circuit voltage of the power generation road electrode is 50-200V, the short-circuit current is 2-10 muA, and the output power is 1-2W/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011514418.6A CN112636628A (en) | 2020-12-21 | 2020-12-21 | Power generation road and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011514418.6A CN112636628A (en) | 2020-12-21 | 2020-12-21 | Power generation road and preparation method and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112636628A true CN112636628A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011514418.6A Pending CN112636628A (en) | 2020-12-21 | 2020-12-21 | Power generation road and preparation method and application thereof |
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| Country | Link |
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| CN (1) | CN112636628A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000007373U (en) * | 1998-09-30 | 2000-04-25 | 김영환 | Wafer Transfer Device |
| CN104682767A (en) * | 2013-12-03 | 2015-06-03 | 北京纳米能源与系统研究所 | Rotary type friction electrical nanogenerator based on single electrode and fluid flow velocity sensor |
| CN105350422A (en) * | 2015-10-29 | 2016-02-24 | 山西省交通科学研究院 | Rigid pavement structure with energy collection function |
| CN106961228A (en) * | 2017-04-25 | 2017-07-18 | 北京化工大学 | Multifunctional friction power generation tire, sensor based on tire and power supply equipment |
-
2020
- 2020-12-21 CN CN202011514418.6A patent/CN112636628A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000007373U (en) * | 1998-09-30 | 2000-04-25 | 김영환 | Wafer Transfer Device |
| CN104682767A (en) * | 2013-12-03 | 2015-06-03 | 北京纳米能源与系统研究所 | Rotary type friction electrical nanogenerator based on single electrode and fluid flow velocity sensor |
| CN105350422A (en) * | 2015-10-29 | 2016-02-24 | 山西省交通科学研究院 | Rigid pavement structure with energy collection function |
| CN106961228A (en) * | 2017-04-25 | 2017-07-18 | 北京化工大学 | Multifunctional friction power generation tire, sensor based on tire and power supply equipment |
Non-Patent Citations (1)
| Title |
|---|
| ARMELLE CHABOT等: ""eRoads Group(from a pavement point of view)"", 《2ND SEMINAR OF IFSTTAR PF - ITE》 * |
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Application publication date: 20210409 |