CN114257121A - Friction nanometer power generation device based on carbon atom three-dimensional structure - Google Patents
Friction nanometer power generation device based on carbon atom three-dimensional structure Download PDFInfo
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- CN114257121A CN114257121A CN202210029634.4A CN202210029634A CN114257121A CN 114257121 A CN114257121 A CN 114257121A CN 202210029634 A CN202210029634 A CN 202210029634A CN 114257121 A CN114257121 A CN 114257121A
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Abstract
The invention relates to a friction nanometer power generation device based on a carbon atom three-dimensional structure, which comprises a connecting ball and a connecting rod. The connecting ball is internally provided with a cavity, and a plurality of rolling balls are placed in the cavity. Two metal electrodes for friction power generation are arranged on the inner wall of the cavity. The connecting ball and the rolling balls form a power generation unit. The connecting rod is used for fixedly connecting the adjacent connecting balls and electrically connecting the adjacent power generation units. Wherein, a plurality of connecting balls are connected in turn through a plurality of connecting rods to form a carbon atom three-dimensional structure. The device adopts the friction nanometer power generation technology based on the carbon atom spatial structure, can integrate a plurality of friction power generation units into a whole for output electric energy obtains promotion by a wide margin. Through reasonable arrangement, the motion direction and the mode of each small power generation unit can be basically the same, the output electric energy phases of the power generation units are the same, the management of energy output of the power generation units can be realized only by using one power management circuit, and the cost and the space are saved.
Description
Technical Field
The invention relates to the technical field of power generation, in particular to a friction nanometer power generation device based on a carbon atom three-dimensional structure.
Background
The friction nano power generation is a power generation technology based on coupling of friction electrification and electrostatic induction, and can convert collected mechanical energy in various forms into electric energy, such as ocean energy, vibration energy and the like. The friction nano power generation technology has the advantages of high power generation voltage, small volume, light weight, flexibility, flexible shape, high compatibility and the like. However, the existing friction nano-generator with the honeycomb net-shaped structure is made of flexible materials, is unstable in structure, is in a two-dimensional plane structure, is not beneficial to collecting ocean energy, and is not beneficial to large-scale networking power generation.
Disclosure of Invention
In view of the above, it is necessary to provide a friction nano-generator based on a carbon atom three-dimensional structure, aiming at the problems that the existing friction nano-generator with a honeycomb net structure is made of a flexible material, is unstable in structure and uses a two-dimensional plane structure.
A friction nanometer power generation device based on a carbon atom three-dimensional structure comprises a connecting ball and a connecting rod. The connecting ball is internally provided with a cavity, and a plurality of rolling balls are placed in the cavity. The inner wall of the cavity is provided with two metal electrodes for friction power generation, and the two metal electrodes are arranged on the inner wall of the cavity at intervals and are electrically connected. The power generation unit is formed between the connecting ball and the rolling balls, and the power generation unit generates power through friction through relative rotation of the rolling balls and the metal electrodes on the inner wall of the cavity. The connecting rod is used for fixedly connecting the adjacent connecting balls and electrically connecting the adjacent power generation units. Wherein, a plurality of connecting balls are connected in turn through a plurality of connecting rods to form a carbon atom three-dimensional structure.
The friction nanometer power generation device based on the carbon atom three-dimensional structure adopts the friction nanometer power generation technology based on the carbon atom three-dimensional structure, and can integrate a plurality of friction power generation units into a whole, so that the output electric energy is greatly improved. In the field of friction nano power generation, a netlike fixed connection structure based on a carbon atom three-dimensional structure is used for the first time; the structure is formed by fixedly connecting basic units, the structure is stable, the process is simple, the cost is low, the integration is convenient, and the formed three-dimensional network structure based on carbon atoms can also very conveniently collect ocean energy from any direction. Because a plurality of friction power generation units are fixedly connected by the connecting rod, the motion direction and the mode of each small power generation unit are basically the same, and the output electric energy phases of all the power generation units are the same in the aspect of electric energy output, so that the management of the energy output of the plurality of power generation units can be realized by only using one power supply management circuit, the cost is saved, and a certain space is saved.
In one embodiment, a cavity of the connecting ball is provided with a movable channel for the movement of the rolling ball. When the rolling ball moves freely along the moving channel, the rolling ball is always contacted with the metal electrode on the inner wall of the cavity.
In one embodiment, a limiting ball concentric with the connecting ball is arranged in the cavity of the connecting ball. The limiting ball is arranged on the inner wall of the cavity through a bracket. The difference between the radius of the cavity and the radius of the limiting ball is not smaller than the diameter of the rolling ball. The clearance between the outer wall of the limiting ball and the inner wall of the cavity forms a movable channel.
In one embodiment, the limiting ball is a hollow ball. An electricity storage module is installed in one of the limiting balls and is electrically connected with the power generation unit.
In one embodiment, the outer wall of the ball is wrapped with a friction layer. The friction layer is made of nylon or polytetrafluoroethylene. When the rolling ball moves in the cavity, current is generated between the friction layer on the outer wall of the rolling ball and the electrode on the inner wall of the cavity through friction.
In one embodiment, the connecting rod is of an annular sleeve structure, and the inner hole of the annular sleeve is provided with a lead which is used for electrically connecting the adjacent power generation units.
In one embodiment, the two ends of the connecting rod are provided with external threads, and the side wall of the connecting ball is provided with a threaded hole matched with the external threads. The connecting rod and the connecting ball form a detachable structure through thread matching. When the connecting rod is in threaded fit with the connecting ball, sealant is arranged in the threaded hole.
In one embodiment, the connecting ball and the connecting rod are both made of polyethylene plastic.
In one embodiment, the carbon atom steric structure is a carbon 60 structure, or a carbon 70 structure, or a carbon 240 structure.
The invention also discloses an application of the friction nano power generation device based on the carbon atom three-dimensional structure, and the self-powered detection of the marine environment is realized by integrating the detection module and the wireless communication module on the friction nano power generation device based on the carbon atom three-dimensional structure.
Compared with the prior art, the invention has the following effective effects:
the friction nanometer power generation device based on the carbon atom three-dimensional structure adopts the friction nanometer power generation technology based on the carbon atom three-dimensional structure, and can integrate a plurality of friction power generation units into a whole, so that the output electric energy is greatly improved. In the field of friction nano power generation, a netlike fixed connection structure based on a carbon atom three-dimensional structure is used for the first time; the structure is formed by fixedly connecting basic units, the structure is stable, the process is simple, the cost is low, the integration is convenient, and the formed three-dimensional network structure based on carbon atoms can also very conveniently collect ocean energy from any direction. The basic unit of the structure is formed by mutually connecting small balls and connecting rods, is made into a detachable structure and is easy to assemble. The connecting rod can be made into a hollow cylinder, so that the inside can be used for running necessary circuits, and the trouble caused by too many circuits outside is avoided; because a plurality of friction power generation units are fixedly connected by the connecting rod, the motion direction and the mode of each small power generation unit are basically the same, and the output electric energy phases of all the power generation units are the same in the aspect of electric energy output, so that the management of the energy output of the plurality of power generation units can be realized by only using one power supply management circuit, the cost is saved, and a certain space is saved.
Drawings
Fig. 1 is a structural diagram of a friction nano-generator based on a carbon atom three-dimensional structure.
Fig. 2 is a structural diagram of a connecting ball in a triboelectric nano-power generation device based on a carbon atom steric structure.
Fig. 3 is a cross-sectional view of a connection ball and a limit ball in a friction nano-power generation device based on a carbon atom three-dimensional structure.
In the figure: 1-connecting ball, 2-connecting rod, 3-rolling ball, 4-metal electrode, 5-limiting ball, 6-bracket and 7-movable channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, this embodiment discloses a friction nano power generation device based on a carbon atom three-dimensional structure, which includes connection balls 1 and connection rods 2, wherein the connection balls 1 are sequentially connected through the connection rods 2 to form the carbon atom three-dimensional structure. Of course, the device may also be provided with an electricity storage module. Through the mutual overlap joint of connecting ball 1 and connecting rod 2, and establish the power generation unit in each connecting ball 1 inside by oneself, form a power generation facility that is carbon atom spatial structure. When the formed power generation device rolls on the ocean, the movement direction and the movement mode of each power generation unit are basically the same, the output electric energy phases of the power generation units are the same in the aspect of electric energy output, the management of the energy output of the power generation units can be realized by only using one power supply management circuit, the cost is saved, and a certain space is saved. In this embodiment, the carbon atom three-dimensional structure can be selected from a carbon 60 structure, a carbon 70 structure, a carbon 240 structure, and any other carbon structure with a closed cage, in consideration of the operating environment and the state of the device. In particular, the carbon 60 structure, which is approximately football-shaped, can freely roll with the waves on the ocean. Referring to fig. 2 and 3, the specific structure of the apparatus is as follows:
wherein, the connecting ball 1 is internally provided with a cavity, and a plurality of rolling balls 3 are arranged in the cavity. Two metal electrodes 4 used for friction power generation are arranged on the inner wall of the cavity, and the two metal electrodes 4 are arranged on the inner wall of the cavity at intervals and are electrically connected. In the present embodiment, the metal electrode 4 is preferably a copper electrode. The power generation unit is formed between the connecting ball 1 and the rolling balls 3, and the power generation unit generates power through friction through relative rotation of the rolling balls 3 and the metal electrodes 4 on the inner wall of the cavity. The outer wall of the rolling ball 3 is provided with a friction layer, and in the embodiment, the friction layer is made of nylon or polytetrafluoroethylene and other materials with strong electronegativity. When the ball 3 moves in the cavity, current is generated between the friction layer on the outer wall of the ball 3 and the electrode on the inner wall of the cavity through friction. When the device rolls on the ocean, the rolling ball 3 rolls in the cavity of the connecting ball 1 and continuously rubs with the two metal electrodes 4 arranged at intervals to realize the exchange of electric charges, thereby generating the output of electric energy. In order to make the moving direction and the moving mode of each connecting ball 1 basically the same, in the present embodiment, a moving channel 7 for the rolling ball 3 to move is arranged in the cavity of the connecting ball 1. When the ball 3 moves freely along the moving channel 7, the ball 3 is always in contact with the metal electrode 4 on the inner wall of the cavity. Through predetermineeing movable passage 7, spin 3 in the connection ball can only roll along movable passage 7 all the time, because when the device rolled, in the device the rotation direction of connecting ball 1 is the same, under movable passage 7's effect, spin 3 can not beat to only can rub with the cavity inner wall, so each power generation unit's direction of motion and mode are the same basically, and each power generation unit output electric energy phase place is the same in the aspect of the electric energy output, the management and the collection of being convenient for.
This embodiment illustrates the movable channel 7, and the connecting ball 1 has a hollow cavity in which a limiting ball 5 is arranged concentrically with the connecting ball 1. The limiting ball 5 is arranged on the inner wall of the cavity through a bracket 6. Wherein, the difference between the radius of the cavity and the radius of the limiting ball 5 is not less than the diameter of the rolling ball 3. The clearance between the outer wall of the limiting ball 5 and the inner wall of the cavity forms a movable channel 7. Through the reasonable size that sets up spacing ball 5 for spin 3 and cavity inner wall contact all the time can. In particular, a reduction in the overall weight of the device is considered. The material of spacing ball 5 can select plastics, and inside sets up to cavity, can install the electricity storage module in the cavity of one of them spacing ball 5.
The connecting rod 2 is used for fixedly connecting the adjacent connecting balls 1 and electrically connecting the adjacent power generation units. In this embodiment, the connecting rod 2 is an annular sleeve structure, and an inner hole of the annular sleeve is provided with a wire used for electrically connecting adjacent power generation units. All the power generation units are connected in series and can be connected with the power storage module.
Considering that the device needs to always float on the sea surface, the connecting ball 1 and the connecting rod 2 are exposed outside the device, so that any firm, convenient-to-manufacture and seawater corrosion-resistant material can be used, in this embodiment, polyethylene plastic is selected.
In order to facilitate the assembly and disassembly of the device, external threads are arranged at two ends of the connecting rod 2, and threaded holes matched with the external threads are formed in the side wall of the connecting ball 1. The connecting rod 2 and the connecting ball 1 form a detachable structure through thread matching. When the connecting rod 2 is in threaded fit with the connecting ball 1, sealant is arranged in the threaded hole. Through threaded connection's connection ball 1 and connecting rod 2, convenient to detach and installation have set up sealed glue in the junction simultaneously, can play good sealed effect, prevent that the sea water from entering into and causing the influence to the power generation unit in the device.
Of course, in other embodiments, the structure of the device may also be changed, for example, a small portion of the two metal electrodes 4 in the connecting ball 1 is led out at the connecting port of the threaded hole, and the conductive electrode may also be arranged on the inner wall of the connecting rod 2 during manufacturing, so that the inner electrode of the connecting rod can be just in contact connection with the electrode led out from the inside of the ball when the connecting rod is connected with the ball, thereby reducing the use of wires therebetween. Of course, the connection relationship between the connecting rod 2 and the connecting ball 1 can be changed, for example, the connecting rod 2 and the connecting ball 1 are made into a plug structure such as a bolt.
The friction nanometer power generation device based on the carbon atom three-dimensional structure adopts the friction nanometer power generation technology based on the carbon atom three-dimensional structure, and can integrate a plurality of friction power generation units into a whole, so that the output electric energy is greatly improved. In the field of friction nano power generation, a net-shaped fixed connection structure based on a carbon atom three-dimensional structure is used for the first time. The structure is formed by fixedly connecting basic units, comprises a plurality of pentagons, hexagons and the like which are connected in sequence and are of a honeycomb structure, is stable in structure, simple in process, low in cost and convenient to integrate, can collect ocean energy from any direction very conveniently based on a carbon atom three-dimensional net structure, and can realize large-scale networking power generation. The basic unit of the structure is formed by mutually connecting small balls and connecting rods, is made into a detachable structure and is easy to assemble. The connecting rod can be made into a hollow cylinder, so that the inside can be used for running necessary circuits, and the trouble caused by too many circuits outside is avoided; because a plurality of friction power generation units are fixedly connected by the connecting rod, the motion direction and the mode of each small power generation unit are basically the same, and the output electric energy phases of all the power generation units are the same in the aspect of electric energy output, so that the management of the energy output of the plurality of power generation units can be realized by only using one power supply management circuit, the cost is saved, and a certain space is saved.
When the friction nanometer power generation device based on the carbon atom three-dimensional structure is processed, the small ball and the connecting rod are firstly made into a structure which is easy to disassemble, and the friction nanometer power generation device can be disassembled and can also be assembled at any time. The basic power generation unit pellet can be made into an upper part and a lower part, one part is externally provided with three mounting holes, the inside of the pellet is provided with electrodes, the other part belongs to the cover of the pellet, the inside of the pellet is also provided with the electrodes, and the electrodes of the two parts can be integrated when the two parts of the pellet are combined together through reasonable design, so that only two electrodes are arranged on the inner wall of the whole power generation pellet. The connecting part of the connecting rod and the small ball is tightly connected and can be made into a threaded structure, and the connecting rod is screwed on the bolt to prevent water from permeating into the bolt. The connecting holes on each small ball need to be designed reasonably to realize the combination of the small balls. The position of each small ball is reasonably designed during installation, so that the same-phase electric energy can be output during rolling, subsequent management is facilitated, and the cost is saved.
The friction nanometer power generation device based on the carbon atom three-dimensional structure can supply power through the electricity storage module by integrating the detection module, the wireless communication module and other application modules in redundant space in the friction nanometer power generation device when being applied, thereby realizing the self-power supply of marine application equipment, simultaneously prolonging the service life of the equipment in a complex marine environment, exchanging data with the outside, arranging coils inside, and supplying power for other equipment on the sea by using a wireless charging technology. Furthermore, the devices are continuously and fixedly connected as basic units to form a larger-scale structure, so that large-scale networking power generation is realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. A friction nanometer power generation device based on a carbon atom three-dimensional structure is characterized by comprising:
the connecting ball (1) is internally provided with a cavity, and a plurality of rolling balls (3) are placed in the cavity; the inner wall of the cavity is provided with two metal electrodes (4) for friction power generation, and the two metal electrodes (4) are arranged at intervals on the inner wall of the cavity and are electrically connected; a power generation unit is formed between the connecting ball (1) and the rolling balls (3), and the power generation unit generates power through friction through relative rotation of the rolling balls (3) and the metal electrodes (4) on the inner wall of the cavity; and
the connecting rods (2) are used for fixedly connecting the adjacent connecting balls (1) and electrically connecting the adjacent power generation units;
wherein, a plurality of connecting balls (1) are connected in sequence through a plurality of connecting rods (2) to form a carbon atom three-dimensional structure.
2. The friction nanometer power generation device based on the carbon atom three-dimensional structure is characterized in that a movable channel (7) for the rolling ball (3) to move is arranged in the cavity of the connecting ball (1); when the rolling ball (3) moves freely along the movable channel (7), the rolling ball (3) is always in contact with the metal electrode (4) on the inner wall of the cavity.
3. The friction nanometer power generation device based on the carbon atom three-dimensional structure is characterized in that a limiting ball concentric with the connecting ball (1) is arranged in the cavity of the connecting ball (1); the limiting ball is arranged on the inner wall of the cavity through a bracket (6); wherein the difference between the radius of the cavity and the radius of the limiting ball is not less than the diameter of the rolling ball (3); the clearance between the outer wall of the limiting ball and the inner wall of the cavity forms the movable channel (7).
4. The friction nano power generation device based on the carbon atom three-dimensional structure is characterized in that the limiting ball (5) is a hollow ball; and an electricity storage module is arranged in one of the limiting balls and is electrically connected with the power generation unit.
5. The friction nanometer power generation device with the carbon atom three-dimensional structure is characterized in that the outer wall of the rolling ball (3) is wrapped with a friction layer; the friction layer is made of nylon or polytetrafluoroethylene; when the rolling ball (3) moves in the cavity, a current is generated between the friction layer of the outer wall of the rolling ball (3) and the electrode of the inner wall of the cavity through friction.
6. The friction nanometer power generation device based on the carbon atom three-dimensional structure is characterized in that the connecting rod (2) is of an annular sleeve structure, and an inner hole of the annular sleeve is provided with a lead which is used for electrically connecting adjacent power generation units.
7. The friction nanometer power generation device based on the carbon atom three-dimensional structure is characterized in that two ends of the connecting rod (2) are provided with external threads, and the side wall of the connecting ball (1) is provided with a threaded hole matched with the external threads; the connecting rod (2) and the connecting ball (1) form a detachable structure through threaded matching; when the connecting rod (2) is in threaded fit with the connecting ball (1), sealant is arranged in the threaded hole.
8. The friction nano power generation device based on the carbon atom three-dimensional structure as recited in claim 1 is characterized in that the connection ball (1) and the connection rod (2) are both made of polyethylene plastic.
9. The triboelectric nanoscopic power generation device according to claim 1, wherein said carbon atom steric structure is a carbon 60 structure, or a carbon 70 structure, or a carbon 240 structure.
10. Use of a tribo-nanoscopic power generation device based on carbon atom three-dimensional structures, characterized in that the self-powered detection of the marine environment is achieved by integrating a detection module and a wireless communication module on a tribo-nanoscopic power generation device based on carbon atom three-dimensional structures as claimed in any of claims 1 to 9.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149993A (en) * | 2017-06-16 | 2019-01-04 | 北京纳米能源与系统研究所 | Generator |
| US20190028040A1 (en) * | 2017-07-20 | 2019-01-24 | Agency For Defense Development | Spherical triboelectric nanogenerator |
| CN110203356A (en) * | 2019-06-21 | 2019-09-06 | 大连海事大学 | A kind of ocean life-saving equipment with self-power supply system |
| CN110474559A (en) * | 2019-09-02 | 2019-11-19 | 西南交通大学 | A kind of compound friction generator |
| CN110635709A (en) * | 2019-09-04 | 2019-12-31 | 东华大学 | Self-recovery plastic-based friction nano power generation device with honeycomb structure |
| WO2020040536A1 (en) * | 2018-08-21 | 2020-02-27 | 한국기계연구원 | Electric power generation element using triboelectrification |
| US20210249972A1 (en) * | 2018-11-05 | 2021-08-12 | Zhejiang University | Rhomboid structured triboelectric nanogenerator based on built-in u-shaped support |
-
2022
- 2022-01-12 CN CN202210029634.4A patent/CN114257121B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149993A (en) * | 2017-06-16 | 2019-01-04 | 北京纳米能源与系统研究所 | Generator |
| US20190028040A1 (en) * | 2017-07-20 | 2019-01-24 | Agency For Defense Development | Spherical triboelectric nanogenerator |
| WO2020040536A1 (en) * | 2018-08-21 | 2020-02-27 | 한국기계연구원 | Electric power generation element using triboelectrification |
| US20210249972A1 (en) * | 2018-11-05 | 2021-08-12 | Zhejiang University | Rhomboid structured triboelectric nanogenerator based on built-in u-shaped support |
| CN110203356A (en) * | 2019-06-21 | 2019-09-06 | 大连海事大学 | A kind of ocean life-saving equipment with self-power supply system |
| CN110474559A (en) * | 2019-09-02 | 2019-11-19 | 西南交通大学 | A kind of compound friction generator |
| CN110635709A (en) * | 2019-09-04 | 2019-12-31 | 东华大学 | Self-recovery plastic-based friction nano power generation device with honeycomb structure |
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