CN105958858A - Double-layer wave-shaped hybrid nanometer generator - Google Patents
Double-layer wave-shaped hybrid nanometer generator Download PDFInfo
- Publication number
- CN105958858A CN105958858A CN201610357445.4A CN201610357445A CN105958858A CN 105958858 A CN105958858 A CN 105958858A CN 201610357445 A CN201610357445 A CN 201610357445A CN 105958858 A CN105958858 A CN 105958858A
- Authority
- CN
- China
- Prior art keywords
- layer
- thin film
- double
- electrode
- electromotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Abstract
The invention discloses a double-layer wave-shaped hybrid nanometer generator. The double-layer wave-shaped hybrid nanometer generator comprises multiple structure units flatly arranged on a friction source surface, wherein each structure unit comprises plastic films which are fixed on upper, middle and lower foundations and are plated with electrodes, a friction unit which is plated with an electrode and is prepared by a wave-shaped elastic plastic sheet, and an electromagnetic unit formed by upper and lower coils and an intermediate permanent magnet; under the action of external vibration, an intermediate substrate of a friction generator vibrates up and down, friction polarity difference is relatively great, a surface contact area increases and decreases, so pulse signal output is realized, and a pulse signal is further outputted by an electromagnetic generator because of magnetic flux change of the upper and lower coils. Through the double-layer wave-shaped hybrid nanometer generator, vibration energy of a human body can be converted into electric energy.
Description
Technical field
The present invention relates to a kind of electromotor, particularly relate to the hybridized nanometer electromotor that changes mechanical energy is electric energy vibrational energy produced.
Background technology
Mechanical vibrational energy is a kind of form of energy generally existed in environment, continue or the vibration source of interim sustained vibration is abundanter, the vibration of generation, bridge vibration of beam etc. in the vibration, human motion and the vehicle travel process that produce during the work of such as household electrical appliance and the equipment of industrial product.Generally these energy are wasted because of ignoring or are absorbed by shock mitigation system.Therefore, by vibration energy collector, the vibrational energy in environment being changed into electric energy is that low power dissipation electron equipment is powered, not only increase the comprehensive utilization ratio of energy, and provide new green power supply system for low power dissipation electron equipment, to the development of the low power dissipation electron equipment such as wireless sensor network, portable set with apply significant.
At present, vibrational energy is converted into the principle that the electromotor of electric energy utilized mainly the piezoelectric property of electrostatic induction, electromagnetic induction and special material, electrostatic pulse electromotor etc..But, the electrostatic induction electricity generator invented, due to needs access external power source as start voltage, and electrostatic energy collecting device produce be high voltage, low current and high output impedance, limit the range of application of electrostatic energy collection technology to a certain extent.Electrostatic pulse electromotor is the most not enough in terms of miniaturization and lightweight, and output power density is less, it is impossible to meet the needs collecting various vibration mechanical energies.
Summary of the invention
The present invention relates to the hybridized nanometer electromotor of a kind of simple in construction that the vibrational energy of nature, track, human body vibration etc. form can be converted into electric energy, it is possible to provide the power supply of coupling for the low power dissipation electron equipment such as micro-wireless sensor network, portable set etc..
For achieving the above object, the present invention uses following technological means:
A kind of double-layer wave shape hybridized nanometer electromotor, including some construction unit compositions being flat on sources of friction surface, each construction unit has: be fixed on the plastic foil being coated with electrode in the substrate of upper, middle and lower and the friction element of the wave flexible plastic sheet formation being coated with electrode, and the electromagnetic unit that upper lower coil is formed with middle permanent magnet；
The friction element constituted at adj acent plastic film and wave flexible plastic sheet includes: the first electrode layer 102 and the first frictional layer 103 being attached in plastic-substrates 101, the second electrode lay 104 being attached on wave flexible plastic sheet 105, forms the first triboelectricity unit of friction nanometer power generator；The 3rd electrode layer 106 being attached on wave flexible plastic sheet 105, the 4th electrode layer 108 and the second frictional layer 107 being attached in plastic-substrates 109, form the second triboelectricity unit of friction nanometer power generator；The 5th electrode layer 110 and the 3rd frictional layer 111 being attached in plastic-substrates 109, the 6th electrode layer 112 being attached on wave flexible plastic sheet 113, form the 3rd triboelectricity unit of friction nanometer power generator；The 7th electrode layer 114 being attached on wave flexible plastic sheet 113, the 8th electrode layer 116 and the 4th frictional layer 115 being attached in plastic-substrates 117, form the 4th triboelectricity unit of friction nanometer power generator.
The surface configuration of the insulant frictional layer of described plastic foil has micro structure array decorative layer；
The electromagnetic unit constituted at coil and permanent magnet includes: the first Electromagnetic generation unit that the coil 118 in embedding substrate 101 and the permanent magnet 119 in embedding substrate 109 are constituted: embed the permanent magnet in substrate 109 and the second Electromagnetic generation unit of coil 120 composition in embedding substrate 117.
Described each triboelectricity unit and Electromagnetic generation unit are all disposed with conduction lead-out wire, and the electric current deriving each construction unit outwards exports.
Electromotor of the present invention is under extraneous effect of vibration, and the contact surface area that the friction polarity spectrum of the friction generator of all unit is bigger increases, reduces, and the electromagnetic generator of all unit is changed by the magnetic flux of coil, thus has pulse electrical signal to export.
So, first electrode layer the 102, the 4th electrode layer the 108, the 5th electrode layer the 110, the 8th electrode layer 116 serves as back electrode, frictional layer is served as with plastic foil 103,107,111,115 on back electrode, the second electrode lay the 104, the 3rd electrode layer 106 is had on wave flexible plastic sheet 105, having the 6th electrode layer the 112, the 7th electrode layer 114 on wave flexible plastic sheet 113, these serve as contact electrode layer.When electromotor is by External Force Acting (effect of vibration), make hybridized nanometer electromotor Intermediate substrate 109 up-down vibration, drive permanent magnet 119 up-down vibration, make the first frictional layer 103 of generator unit increase with effective contact area of the second electrode lay 104 to reduce, have pulse electrical signal to export between the first electrode layer 103 and the second electrode lay 104.The magnetic flux of the coil 118 and 120 in upper and lower substrate 101 and 117 also changes because of the up-down vibration of Magnet 119, thus also has output of pulse signal.
Compared with prior art, the present invention has a following beneficial effect:
1, the double-layer wave shape hybridized nanometer electromotor that the present invention provides uses up-to-date nano friction generation technology, involve great expense relative to tradition, volume and the huge turbine type wind-driven generator of quality, it is strengthening the generating suitability, greatly reduce cost, hydridization electromagnetic generator simultaneously, improves the output of unit power.
2, the double-layer wave shape hybridized nanometer electromotor that the present invention provides uses waveform plastic shrapnel, carrier is provided for contact electrode, the number making electromotor increases, thus effectively increases the power output of friction generator, thus effectively vibration mechanical energy is changed into electric energy.
3, the elastic polymer plastic sheet major architectural as double-layer wave shape hybridized nanometer electromotor of the electric field impact having between certain mechanical strength, insulating properties and offset unit electromotor is used, with low cost.
3, for using nano-wire array as the contact surface of electromotor, not only can increase contact area, and the triboelectrification effect of the slip amplification generator of nano wire outer wall and conducting surface, hydridization contact electrification effect and triboelectrification effect, thus greatly increase the output of electromotor.
4, the electric generator structure of the present invention is simple, and preparation method is simple, is changed into material electric energy without particular/special requirement, the vibration mechanical energy that can collect the generations such as nature, human body, track, has practical use widely.
Accompanying drawing explanation
Shown in accompanying drawing, above and other purpose, feature and the advantage of the present invention will become apparent from.The part that reference instruction identical in whole accompanying drawings is identical.The most deliberately draw accompanying drawing by actual size equal proportion scaling, it is preferred that emphasis is the purport of the present invention is shown.
Fig. 1 is the structural representation of electromotor of the present invention；
Fig. 2 is the embodiment two surface topography at flexible plastic film surface configuration micro structure array decorative layer scanning electron microscope diagram spectrum after 50000 times are amplified.
Fig. 3 is the structural model picture of generator embodiment two of the present invention；
Fig. 4 and Fig. 5 is respectively the open-circuit voltage measurement result of triboelectricity unit and Electromagnetic generation unit；
Fig. 6 and Fig. 7 is respectively the short circuit current measurement result of triboelectricity unit and Electromagnetic generation unit；
Detailed description of the invention
Mechanical vibrational energy is a kind of form of energy generally existed in environment, continue or the vibration source of interim sustained vibration is abundanter, the vibration of generation, bridge vibration of beam etc. in the vibration, human motion and the vehicle travel process that produce during the work of such as household electrical appliance and the equipment of industrial product.Generally these energy are wasted because of ignoring or are absorbed by shock mitigation system.Therefore, by vibration energy collector, the vibrational energy in environment being changed into electric energy is that low power dissipation electron equipment is powered, not only increase the comprehensive utilization ratio of energy, and provide new green power supply system for low power dissipation electron equipment, to the development of the low power dissipation electron equipment such as wireless sensor network, portable set with apply significant.
The detailed description of the invention of of the present invention double-layer wave shape hybridized nanometer electromotor is discussed in detail below in conjunction with the accompanying drawings with embodiment.
Embodiment one:
Seeing Fig. 1, double-layer wave shape hybridized nanometer electromotor includes that plastic substrate 101,109,117, two panels wave flexible plastic sheet 105 and 113 include the second electrode lay 104 and the 3rd electrode layer the 106, the 6th electrode layer 112 and the 7th electrode layer 114 respectively.
Plastic substrate 101,109,117 has certain mechanical strength and thickness, and two panels wave flexible plastic sheet is placed between three matrixes, forms double-layer wave shape hybridized nanometer electromotor；Wherein, the positive and negative of wave flexible plastic sheet 105 is provided with the second electrode lay the 104, the 3rd electrode layer 106, and wave flexible plastic sheet 113 has the 6th electrode layer the 112, the 7th electrode layer 114, and these serve as contact electrode layer.When electromotor is by External Force Acting (effect of vibration), make hybridized nanometer electromotor Intermediate substrate 109 up-down vibration, drive permanent magnet 119 up-down vibration, make the first frictional layer 103 of generator unit increase with effective contact area of the second electrode lay 104 to reduce, have pulse electrical signal to export between the first electrode layer 103 and the second electrode lay 104.The magnetic flux of the coil 118 and 120 in upper and lower substrate 101 and 117 also changes because of the up-down vibration of Magnet 119, thus also has output of pulse signal.
The principle of surface charge transfer is there is in the double-layer wave shape hybridized nanometer electromotor of the present invention when make use of the frictional layer material with differentiated friction electrode sequence.Heretofore described " friction electrode sequence ", refer to the sequence attraction degree of electric charge carried out according to material, bi-material is in the moment contacted with each other, and the positive charge material surface that polarity is relatively born from friction electrode sequence is transferred to the material surface of polarity calibration in friction electrode sequence on the contact surface.Up to now, also there is no the mechanism explaining electric charge transfer that a kind of unified theory can be complete, it is considered that, the transfer of this electric charge is relevant with the surface work function of material, realizes electric charge transfer by the transfer on the contact surface of electronics or ion.It should be noted that, friction electrode sequence is a kind of statistical result based on experience, i.e. bi-material differs the most remote in the sequence, the probability that after contact, the positive negativity of produced electric charge and this sequence are consistent is the biggest, and the result of reality is affected by various factors, such as material surface roughness, ambient humidity and whether have Relative friction etc..The inventors discovered that after contact, the positive negativity of CHARGE DISTRIBUTION and may not meet the prediction of this sequence if bi-material is in, in friction electrode sequence, the position being closer to.Needs further illustrate and are, the transfer of electric charge is not required to the Relative friction between bi-material, and simply by the presence of contacting with each other, therefore, strictly speaking, the statement of friction electrode sequence is inaccurate, but uses till today due to historical reasons always.
Heretofore described " contact electric charge ", refer to the two kinds of friction materials that there are differences of electrode sequence polarity contact and after separating its surface institute with electric charge, it is considered that, this electric charge is only distributed in the surface of material, distribution depth capacity only about 10 nanometers.Research finds, this electric charge can keep the longer time, according to factors such as humidity in environment, its retention time is even up to a couple of days in a few hours, and its quantity of electric charge disappeared can be supplemented by contact again, therefore, inventors believe that, contacting the electricity of electric charge in the present invention, can be approximately considered holding constant.It should be noted that the symbol of contact electric charge is the symbol of net charge, i.e. there may be the aggregation zone of negative charge in the some areas with the material surface just contacting electric charge, but the symbol of whole net surface charge is just.
In the electromotor of the present invention, the material of the first frictional layer and the second electrode lay selects, as long as meeting: the first frictional layer material and the second electrode lay material exist friction electrode sequence difference.The electromotor of the present invention is equivalent to first electrode layer the 102, first frictional layer 103 and the second electrode lay 104 forms friction nanometer generating unit；
The electromagnetic unit constituted at coil and permanent magnet includes: embed the coil 118 in substrate 101 and the permanent magnet 119 embedded in substrate 109 constitutes the first Electromagnetic generation unit: embed the permanent magnet in substrate 109 and the coil 120 embedded in substrate 117 constitutes the second Electromagnetic generation unit；The up and down motion of permanent magnet causes the structure changed by coil flux amount.
Four friction nanometer power generator and two electromagnetic generators that the electromotor of the present invention comprises can be integrated by external circuit, it is possible to obtain higher output.
The first described friction nanometer generating cell operation principle explanation: the first frictional layer 102 and the second electrode lay 103 are 2 kinds exists the material that friction electrode sequence is poor, when External Force Acting, wave flexible plastic sheet is compressed, first frictional layer 103 and the effective contact area of the second electrode lay 104 increase, so there is surface charge transfer when contact, form layer of surface contact electric charge.Owing to the first frictional layer 103 is different with the material of the second electrode lay 104 position in friction electrode sequence, the second electrode lay 104 surface produces positive charge, and the first frictional layer 103 surface produces negative charge, the electricity size of two kinds of electric charges is identical, therefore between the first electrode layer 102 and the second electrode lay 104, do not have electric potential difference, the most just do not have electric charge to flow.In the middle of subsequently, matrix 109 moves downward, wave flexible plastic sheet stretches, contact area between first frictional layer 103 and the second electrode lay 104 is gradually reduced, the entirety being now made up of the first electrode layer 101 and frictional layer 102 has clean surplus negative charge, and the second electrode lay 104 has clean surplus positive charge, therefore between the first electrode layer 102 and the second electrode lay 104, create electric potential difference.For balancing this electric potential difference, electronics is flowed into the first electrode layer 102 by external wire by the second electrode lay 104, thus produce by the transient current of the first electrode layer to the second electrode lay at external circuit, between the first electrode layer 102 and the second electrode lay 104, there is no electric potential difference, the most just do not have electric current to produce at external circuit.When Intermediate substrate moves upward, owing to the first frictional layer 103 becomes big with effective contact area of the second electrode lay 104, the repulsive interaction of negative charge in first electrode layer 102 is strengthened by the negative charge on the second electrode lay 104 surface, thus causes the electric potential difference between the first electrode layer 102 and the second electrode lay 104 to reduce.For balancing this electric potential difference further, electronics is flowed into the second electrode lay 104 by external circuit by the first electrode layer 102, thus produces and transient current the most in opposite direction at external circuit.When wave flexible plastic sheet is extruded completely, after making the first frictional layer 103 come in contact with the second electrode lay 104, repeat the situation of previous step.As can be seen here, when external force (effect of vibration) acts on double-layer wave shape hybridized nanometer electromotor, effective contact area can be promoted to increase reduce, constantly increasing and reducing two processes by contact area effective between the first frictional layer 103 and the second electrode lay 104, produce pulse current in opposite direction respectively, it is achieved the pulse generating between the first electrode layer 102 and the second electrode lay 104.
nullInsulating material，Such as conventional high molecular polymer all has triboelectric characteristics，All can be as the preparation present invention the first frictional layer 102 and the material of the second frictional layer 104，Enumerate some conventional macromolecule polymer materials: politef herein，Polydimethylsiloxane，Kapton、Aniline-formaldehyde resin thin film、Polyformaldehyde thin film、Ethyl cellulose film、Polyamide film、Melamino-formaldehyde thin film、Polyethylene Glycol succinate thin film、Cellulose membrane、Cellulose acetate film、10PE27 thin film、Polydiallyl phthalate thin film、Regenerated fiber sponge films、Elastic polyurethane body thin film、Styrene-acrylonitrile copolymer copolymer film、Styrene-butadiene-copolymer thin film、Staple fibre thin film、Poly-methyl thin film，Methacrylic acid ester film、Polyvinyl alcohol film、Mylar、Polyisobutylene thin film、Polyurethane flexible sponge films、Pet film、Polyvinyl butyral film、Phenolic resin thin film、Neoprene thin film、Butadiene-propylene copolymer thin film、Natural rubber films、Polyacrylonitrile thin film、Poly-(vinylidene chloride-co-acrylonitrile) thin film or polyethylene the third diphenol carbonate thin film，Polystyrene、Polymethyl methacrylate、Merlon or polymeric liquid crystal copolymer、Polychlorobutadiene、Polyacrylonitrile、Poly bis phenol carbonate、CPPG、Polyvinylidene chloride、Polyethylene、Polypropylene、Polrvinyl chloride.Reason as space is limited; can not all possible material be carried out exhaustive; the most only list several concrete polymeric material from people's reference; but it is clear that these concrete materials can not become the restrictive factor of scope; because under the enlightenment of invention, those skilled in the art is easy to select other similar materials according to the triboelectric characteristics that these materials are had.
It is respectively provided with the triboelectric characteristics easily losing electronics relative to insulator, quasiconductor and metal, is frequently located at end in the list of friction electrode sequence.Therefore, quasiconductor and metal can also be as preparing the raw material of the first electrode layer 102, and the raw material of the second electrode lay 104.Conventional quasiconductor includes: silicon, germanium；IIIth and the Vth compounds of group, such as GaAs, gallium phosphide etc.；IIth and the VIth compounds of group, such as cadmium sulfide, zinc sulfide etc.；And the solid solution being made up of III-V compounds of group and II-VI compounds of group, such as gallium aluminum arsenide, gallium arsenic phosphide etc..In addition to above-mentioned Crystalline Semiconductors, the most amorphous glass semiconductor, organic semiconductor etc..Non-conductive oxide, conductor oxidate and complex oxide also have triboelectric characteristics, surface charge can be formed at friction process, therefore may also be used for the frictional layer as the present invention, the such as oxide of manganese, chromium, ferrum, copper, also includes silicon oxide, manganese oxide, chromium oxide, ferrum oxide, copper oxide, zinc oxide, BiO2And Y2O3；Conventional metal includes gold, silver, platinum, aluminum, nickel, copper, titanium, chromium or selenium, and the alloy formed by above-mentioned metal.It is, of course, also possible to use other materials with conductive characteristic to serve as the frictional layer material easily losing electronics, such as indium tin oxide ITO.
Be found through experiments, when the first frictional layer 103 and the second electrode lay 104 material electronic capability differ the biggest (i.e. position difference in the electrode sequence that rubs is the most remote) time, the signal of telecommunication that electromotor exports is the strongest.So, suitable material can be selected to prepare the first frictional layer 103 and the second electrode lay 104 to obtain more preferable output effect according to actual needs.
In the double-layer wave shape hybridized nanometer electromotor of the present invention, the thickness of the first frictional layer 103 and the second electrode lay 104 has no special requirements, and is preferably 0.01-0.8 millimeter in the present invention.
In the electromotor of the present invention, the lower surface of the first frictional layer 103 is carried out physical modification so that it is surface has interspersing or coating of micron or the micro structure of secondary micron dimension or nano material.Described micro structure can be selected from nano wire, nanotube, nano-particle, nanometer channel, micron trenches, nanocone, micron cone, nanosphere and micron chondritic.It is preferably and includes, on the surface of the first frictional layer 103, the array that above-mentioned micro structure is formed.
The electric generator structure of the present invention is simple, and preparation method is simple, to material without particular/special requirement, in actual use, only need to simply fix and encapsulate, i.e. can be applicable in living environment, collect the vibration mechanical energy of the generations such as human body, track, plant equipment, there is practical use widely.
Embodiment two:
Specifically introduce the structure of electromotor in the present embodiment.See Fig. 1, it is poly-to politef (PTFE) thin-film material that first frictional layer and the second frictional layer use the surface of nano-array to modify, its thickness is 25-50 micron, in the another side plated with copper (Cu) of polytetrafluoroethylmaterial material as electrode layer 102.
In the present embodiment, the material of electromotor each several part selects identical with embodiment one, the most no longer repeats, the most identical with embodiment one of electromotor operation principle when by extraneous vibration.
Embodiment three:
Conductive material separates after contacting with insulator or semi-conducting material or rub, and electric charge transfer can occur on the surface of the two.In the present embodiment, with the gold of conduction, aluminum etc. replaces the conductive material in embodiment two, further enhances the performance of the nano friction wind-driven generator of thick grass structure.
Below in conjunction with Fig. 3, specifically introduce the structure of electromotor in the present embodiment.
See Fig. 3, the graphics of double-layer wave shape hybridized nanometer electromotor.See Fig. 3, the graphics of double-layer wave shape hybridized nanometer electromotor.
The signal of telecommunication of the electromotor output of various embodiments of the present invention is the alternating-current pulse signal of telecommunication.The pulse electrical signal of electromotor output, act not only as the pulse power and directly apply to the fields such as electrochemistry, can also be used to charge to energy-storage travelling wave tube, such as capacitor or lithium ion battery etc., and the electric energy stored can be with a wide range of applications for providing electric power for portable compact electronic equipment.
Under the effect of vibration, double-layer wave shape hybridized nanometer electromotor in the present embodiment has been carried out the measurement of open-circuit voltage and short circuit current, result is respectively as shown in Fig. 4-5 and Fig. 6-7, Fig. 4-5 is the open-circuit voltage measurement result of friction generator unit and electromagnetic generator unit, and Fig. 6-7 is friction generator unit and electromagnetic generator unit short circuit current measurement result under effect of vibration.
Embodiment four:
In the present embodiment, on the basis of the 3rd embodiment, the mechanical energy that when electromotor applies to collect underground activities, human body vibration produces, such as double-layer wave shape hybridized nanometer electromotor, electromotor being placed in safety helmet both sides, connects LED and wireless launcher by external circuit management, its weight is very nearly the same with commercial safety helmet, actual energy automatically supplies the features such as wireless launcher has with low cost, and practicality is the strongest.As collected vibrational energy in daily life, by the collection of vibration mechanical energy, light a LED display card.
The signal of telecommunication of the electromotor output of various embodiments of the present invention is the alternating-current pulse signal of telecommunication, can connect full-bridge rectifier at the outfan of electromotor, be the DC pulse signal of telecommunication by the output signal rectification of electromotor.The pulse electrical signal of electromotor output, act not only as the pulse power and directly apply to the fields such as electrochemistry, can also be used to charge to energy-storage travelling wave tube, such as capacitor or lithium ion battery etc., and the electric energy stored can be with a wide range of applications for providing electric power for portable compact electronic equipment.
The output of the electromotor of the present invention is except by outside environmental elements, size including frequency of vibration, outside the impact such as the resistance value of applied load, also by design and the manufacture of wave structure itself, including frictional layer and the selection of electrode layer material, and the size of each several part, winding wire footpath and material, and the impact of the physics of frictional layer material surface and chemical property etc..
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction.Any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, technical solution of the present invention is made many possible variations and modification by the method and the technology contents that all may utilize the disclosure above, or is revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still falls within the range of technical solution of the present invention protection.
Claims (10)
1. a double-layer wave shape hybridized nanometer electromotor, it is characterised in that include some being flat on sources of friction table
The construction unit composition in face, has: be fixed in the substrate of upper, middle and lower and be coated with in each construction unit
The plastic foil of electrode and be coated with electrode wave flexible plastic sheet formed friction element, and upper lower coil with
The electromagnetic unit that middle permanent magnet is formed；
The friction element constituted at adj acent plastic film and wave flexible plastic sheet includes: be attached to plastic-substrates
(101) the first electrode layer (102) on and the first frictional layer (103), be attached on wave flexible plastic sheet (105)
The second electrode lay (104), forms the first triboelectricity unit of friction nanometer power generator；It is attached to wave elasticity mould
The 3rd electrode layer (106) on tablet (105), the 4th electrode layer (108) being attached in plastic-substrates (109) and
Two frictional layers (107), form the second triboelectricity unit of friction nanometer power generator；It is attached to plastic-substrates (109)
On the 5th electrode layer (110) and the 3rd frictional layer (111), be attached to the 6th on wave flexible plastic sheet (113)
Electrode layer (112), forms the 3rd triboelectricity unit of friction nanometer power generator；It is attached to wave flexible plastic sheet
(113) the 7th electrode layer (114) on, the 8th electrode layer (116) and the 4th being attached in plastic-substrates (117) rubs
Wipe layer (115), form the 4th triboelectricity unit of friction nanometer power generator；
The surface configuration of the insulant frictional layer of described plastic foil has micro structure array decorative layer；
The electromagnetic unit constituted at coil and permanent magnet includes: embed the coil (118) in substrate (101) and
Embed the first Electromagnetic generation unit that the permanent magnet (119) in substrate (109) is constituted: embed in substrate (109)
The second Electromagnetic generation unit that permanent magnet and the coil (120) embedded in substrate (117) are constituted；
Described each triboelectricity unit and Electromagnetic generation unit are all disposed with conduction lead-out wire, derive each structure list
The electric current of unit outwards exports.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described respectively
The conduction lead-out wire of triboelectricity unit and Electromagnetic generation unit collects output electricity with series, parallel or a combination thereof
Stream.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described in mould
Electrode sequence difference is there is between frictional layer material and the adjacent electrode material of material film.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described absolutely
Edge material microstructure array is selected from the nano wire of macromolecular material, nanocone, nanometer stick array.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described absolutely
The height of edge material microstructure array or the degree of depth are that 200 nanometers are to 2 microns.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described
One frictional layer (103), the second frictional layer (107), the 3rd frictional layer (111), the 4th frictional layer (115) and first
Electrode layer (102), the second electrode lay (104), the 3rd electrode layer (106), the 4th electrode layer (108), the 5th electricity
Pole layer (110), the 6th electrode layer (112), the 7th electrode layer (114), the 8th electrode layer (116) thickness preferred
For 0.01-0.8 millimeter.
7. according to the double-layer wave shape hybridized nanometer electromotor described in claim 1 or 3, it is characterised in that institute
Stating insulating material selected from macromolecule polymer material: politef, polydimethylsiloxane, polyamides is sub-
Amine thin film, aniline-formaldehyde resin thin film, polyformaldehyde thin film, ethyl cellulose film, polyamide film, three
Melamine-formaldehyde thin film, Polyethylene Glycol succinate thin film, cellulose membrane, cellulose acetate film,
10PE27 thin film, polydiallyl phthalate thin film, regenerated fiber sponge films, poly-
Urethane elastomer thin film, styrene-acrylonitrile copolymer copolymer film, styrene-butadiene-copolymer thin film, artificial fibre
Dimension thin film, poly-methyl thin film, methacrylic acid ester film, polyvinyl alcohol film, mylar, poly-isobutyl
Alkene thin film, polyurethane flexible sponge films, pet film, polyvinyl butyral resin
Thin film, phenolic resin thin film, neoprene thin film, butadiene-propylene copolymer thin film, natural rubber films,
Polyacrylonitrile thin film, poly-(vinylidene chloride-co-acrylonitrile) thin film or polyethylene the third diphenol carbonate thin film, poly-
Styrene, polymethyl methacrylate, Merlon or polymeric liquid crystal copolymer, polychlorobutadiene, poly-
Acrylonitrile, poly bis phenol carbonate, CPPG, polyvinylidene chloride, polyethylene, polypropylene, polychlorostyrene second
Alkene.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 3, it is characterised in that described in lead
Electric material is selected from metal, alloy or conductive oxide, wherein, described metal selected from gold, silver, aluminum, copper or
Tin indium oxide.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described coil
Material selected from metal enamel-covered wire, wherein, described metal is selected from gold, silver, copper.
Double-layer wave shape hybridized nanometer electromotor the most according to claim 1, it is characterised in that described permanent magnetism
Iron material is selected from alloy, and wherein, described alloy is selected from alnico alloy, samarium-cobalt alloy, Nd Fe B alloys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357445.4A CN105958858B (en) | 2016-05-25 | 2016-05-25 | A kind of double-layer wave shape hybridized nanometer generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357445.4A CN105958858B (en) | 2016-05-25 | 2016-05-25 | A kind of double-layer wave shape hybridized nanometer generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105958858A true CN105958858A (en) | 2016-09-21 |
| CN105958858B CN105958858B (en) | 2018-02-02 |
Family
ID=56910540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357445.4A Active CN105958858B (en) | 2016-05-25 | 2016-05-25 | A kind of double-layer wave shape hybridized nanometer generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105958858B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361325A (en) * | 2018-09-10 | 2019-02-19 | 中原工学院 | A kind of high-performance wave mode electret nano friction generator and preparation method thereof |
| CN110445412A (en) * | 2019-08-30 | 2019-11-12 | 河南师范大学 | A kind of portable wavy layer flexible triboelectricity device of 3D printing |
| CN111835224A (en) * | 2019-04-15 | 2020-10-27 | 北京纳米能源与系统研究所 | Conformal friction nanometer generator monomer, conformal structure and independent collector |
| CN111865134A (en) * | 2020-08-17 | 2020-10-30 | 重庆大学 | Wind-induced friction nano generator based on Bernoulli effect |
| CN112031325A (en) * | 2020-09-30 | 2020-12-04 | 忻州师范学院 | Friction power generation floor, and preparation method and application thereof |
| CN114374336B (en) * | 2022-01-14 | 2024-04-19 | 上海大学 | Umbrella-shaped four-electrode wave energy collecting friction nano generator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052327A (en) * | 2014-05-28 | 2014-09-17 | 苏州中盛纳米科技有限公司 | Frictional nanogenerator based on electric eel bionic wave energy collection and manufacturing method thereof |
| WO2015010419A1 (en) * | 2013-07-22 | 2015-01-29 | 国家纳米科学中心 | Sliding friction based pulse generator and power generation method |
| CN104980059A (en) * | 2014-04-04 | 2015-10-14 | 北京纳米能源与系统研究所 | Electric signal output device containing periodic bending structure |
| CN104979467A (en) * | 2015-05-14 | 2015-10-14 | 同济大学 | Preparation method of electromechanical transduction material with composite structure |
| US20150318800A1 (en) * | 2013-01-21 | 2015-11-05 | Peking University | Vibration generator and stacked-structure generator |
| CN105337526A (en) * | 2014-06-27 | 2016-02-17 | 北京纳米能源与系统研究所 | Water signal generating device and lifesaving device |
| CN205811876U (en) * | 2016-05-25 | 2016-12-14 | 西南交通大学 | A kind of double-layer wave shape hybridized nanometer electromotor |
-
2016
- 2016-05-25 CN CN201610357445.4A patent/CN105958858B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150318800A1 (en) * | 2013-01-21 | 2015-11-05 | Peking University | Vibration generator and stacked-structure generator |
| WO2015010419A1 (en) * | 2013-07-22 | 2015-01-29 | 国家纳米科学中心 | Sliding friction based pulse generator and power generation method |
| CN104980059A (en) * | 2014-04-04 | 2015-10-14 | 北京纳米能源与系统研究所 | Electric signal output device containing periodic bending structure |
| CN104052327A (en) * | 2014-05-28 | 2014-09-17 | 苏州中盛纳米科技有限公司 | Frictional nanogenerator based on electric eel bionic wave energy collection and manufacturing method thereof |
| CN105337526A (en) * | 2014-06-27 | 2016-02-17 | 北京纳米能源与系统研究所 | Water signal generating device and lifesaving device |
| CN104979467A (en) * | 2015-05-14 | 2015-10-14 | 同济大学 | Preparation method of electromechanical transduction material with composite structure |
| CN205811876U (en) * | 2016-05-25 | 2016-12-14 | 西南交通大学 | A kind of double-layer wave shape hybridized nanometer electromotor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361325A (en) * | 2018-09-10 | 2019-02-19 | 中原工学院 | A kind of high-performance wave mode electret nano friction generator and preparation method thereof |
| CN111835224A (en) * | 2019-04-15 | 2020-10-27 | 北京纳米能源与系统研究所 | Conformal friction nanometer generator monomer, conformal structure and independent collector |
| CN110445412A (en) * | 2019-08-30 | 2019-11-12 | 河南师范大学 | A kind of portable wavy layer flexible triboelectricity device of 3D printing |
| CN111865134A (en) * | 2020-08-17 | 2020-10-30 | 重庆大学 | Wind-induced friction nano generator based on Bernoulli effect |
| CN112031325A (en) * | 2020-09-30 | 2020-12-04 | 忻州师范学院 | Friction power generation floor, and preparation method and application thereof |
| CN114374336B (en) * | 2022-01-14 | 2024-04-19 | 上海大学 | Umbrella-shaped four-electrode wave energy collecting friction nano generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105958858B (en) | 2018-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103368452B (en) | Electrostatic pulse generator and DC pulse generator | |
| Liu et al. | Advanced designs for output improvement of triboelectric nanogenerator system | |
| CN105262365B (en) | Nanometer friction wind energy generator in tussock structure | |
| Lin et al. | Recent progress in triboelectric nanogenerators as a renewable and sustainable power source | |
| CN103780137B (en) | A kind of vibroswitch formula friction generator and triboelectricity method | |
| Khan et al. | Evolution from single to hybrid nanogenerator: a contemporary review on multimode energy harvesting for self-powered electronics | |
| CN105958858B (en) | A kind of double-layer wave shape hybridized nanometer generator | |
| CN106056904B (en) | A kind of driving wireless vehicle flow detector certainly based on electromagnetism-friction hybridized nanometer generator | |
| CN105099260B (en) | Combined generator, electricity-generating method and method for sensing based on working fluid | |
| Liao et al. | Flexible piezoelectric nanogenerators based on a fiber/ZnO nanowires/paper hybrid structure for energy harvesting | |
| Hu et al. | Recent advancements in nanogenerators for energy harvesting | |
| CN103997253B (en) | One comprises flexibility and claps take taxi triboelectricity device and electricity-generating method | |
| CN103780132B (en) | A kind of pulse friction generator and triboelectricity method | |
| CN103780127B (en) | A kind of friction nanometer power generator | |
| CN104426415B (en) | Pulse generator, generating set, and energy harvesting device | |
| CN103780130B (en) | A kind of cantilever type impulse generator | |
| CN104682767B (en) | Rotary friction electricity nano generator and fluid velocity sensor based on single electrode | |
| CN110138258B (en) | Wind bell type friction nano generator and manufacturing method thereof | |
| CN205811876U (en) | A kind of double-layer wave shape hybridized nanometer electromotor | |
| KR20150134363A (en) | Sliding frictional nano generator and power generation method | |
| CN103546058B (en) | A kind of combined generator based on electromagnetism Yu tribology principle | |
| CN104124887B (en) | Wind-driven generator | |
| KR20150091366A (en) | Impulse generator and generator set | |
| CN104467514A (en) | Liquid-based friction generator, power generation method and sensor | |
| CN103780135B (en) | A kind of direct current friction electric generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |