CN107947624B - Integral type friction nanometer power generator and preparation method thereof - Google Patents
Integral type friction nanometer power generator and preparation method thereof Download PDFInfo
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- CN107947624B CN107947624B CN201610890470.9A CN201610890470A CN107947624B CN 107947624 B CN107947624 B CN 107947624B CN 201610890470 A CN201610890470 A CN 201610890470A CN 107947624 B CN107947624 B CN 107947624B
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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
Abstract
The present invention relates to nanometer generating fields, disclose a kind of integral type friction nanometer power generator, porous, electrically conductive skeleton with porous structure is formed in the polymer material with porous structure and forms electrical generation components flexible, when external force makes in the electrical generation components deformation process, or during the polymer of upper surface and exterior object contact separation, cause separation of charge by the contact friction between compound porous conducting matrix grain/polymer material, isolated charge causes the potential difference between (or between electrical generation components upper and lower surface) two kinds of electrodes to generate electric current by the transfer of porous, electrically conductive skeleton, and output power is promoted by the porous of porous, electrically conductive skeleton and polymer material, to shake, it pats, friction, vibration, the mechanical movements such as rubbing are changed into electric energy.
Description
Technical field
The present invention relates to nanometer generating fields, and in particular, to a kind of integral type friction that mechanical energy is changed into electric energy
Nano generator and preparation method thereof.
Background technique
Energy crisis is the outstanding problem that modern society faces, and much seems the faint huge machinery of total amount in fact
It but can mostly be ignored and not be utilized.Currently, utilized in the prior art triboelectrification and electrostatic induction principle at
Function is prepared for friction generator, and mechanical energy can be changed into electric energy by such friction generator, especially to physical activity
The collection conversion aspect of equal low frequency energies has its unique advantage.
However, above-mentioned such usually upper and lower electrode of friction generator is respectively in different planes in the prior art,
Structure is complicated, and must use many friction materials and electrode material, costly；In addition, such friction generator is to work
The requirement of environment is also more harsh, will cause performance decline after dampness, this makes narrow scope of application.
Summary of the invention
The object of the present invention is to provide a kind of integral type friction nanometer power generator, to solve above-mentioned in the prior art ask
Topic.
To achieve the goals above, the present invention provides a kind of integral type friction nanometer power generator, wherein including with porous
The electrical generation components of structure, electrical generation components include flexible polymer material and porous, electrically conductive skeleton, and flexible polymer material is by pouring
The mode built is wrapped in formation flexible, porous structure on porous, electrically conductive skeleton.
Preferably, the film night of the flexible polymer material be cast on the porous, electrically conductive skeleton solidify after formed it is soft
Property porous structure.
Preferably, when external force makes in the electrical generation components deformation process or the polymer of upper surface and external object
During body contact separation, electric current is generated between the upper and lower surface of the electrical generation components.
Preferably, further include first electrode layer and the second electrode lay, two different surfaces of the electrical generation components are set；
During external force makes in the electrical generation components deformation process or exterior object is separate with first electrode layer,
Electric current is generated between the first electrode layer and the second electrode lay.
Preferably, the first electrode layer and the second electrode lay are separately positioned on the upper and lower surface of the electrical generation components
It preferably, further include third electrode layer, the third electrode layer is arranged in the surface of the electrical generation components, works as external force
Effect make in the electrical generation components deformation process or exterior object and third electrode layer contact separation during, third electricity
Electric current is generated between pole layer and equipotential.
Preferably, the porous, electrically conductive skeleton includes the conductive material of foaming structure, reticular structure or porous structure.
Preferably, the conductive material be selected from metal or alloy, wherein metal include Au Ag Pt Pd, aluminium, nickel, copper,
Titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium, alloy include aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese
Alloy, nickel alloy, metal, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or
Tantalum alloy.
Preferably, the flexible polymer material in following material any one or it is a variety of: poly dimethyl silicon
Oxygen alkane, polyethylene, polypropylene, Kynoar, vinylidene chloride-acrylonitrile copolymer, polytetrafluoroethylene (PTFE), polyvinyl chloride, fluorination second
Allyl alkene copolymer, polytrifluorochloroethylene, polychlorobutadiene, polyimides, aniline-formaldehyde resin, polyformaldehyde, ethyl cellulose,
Polyamide, melamino-formaldehyde, polycarbonate, polyethylene glycol succinate, phenolic resin, neoprene, cellulose, natural rubber
Glue, cellulose ethanoate, polyethylene glycol adipate, polydiallyl phthalate, staple fibre, gathers ethyl cellulose
Ethyl alcohol butyral, fiber sponge, polyurethane elastomer, styrene-acrylonitrile copolymer copolymer, styrene-butadiene-copolymer, polyethylene third
Diphenol carbonate, staple fibre, polystyrene, polymethacrylates, polyvinyl alcohol, polyvinyl alcohol, polyester, polyisobutene,
Polyurethane flexible sponge, poly bis phenol carbonate, polyether, polyethylene terephthalate, polymeric liquid crystal copolymer and
Parylene.
Preferably, the porous, electrically conductive skeleton uses foam copper or nickel foam, and the flexible polymer material uses poly- two
Methylsiloxane.
Correspondingly, the present invention also provides a kind of preparation methods of integral type friction nanometer power generator, comprising steps of
Polymer material preparation liquid and porous, electrically conductive skeleton are provided；The preparation liquid is filled by porous lead using casting method
On electric skeleton；The electrical generation components of flexible, porous structure are formed after polymer material is dry.
Preferably, a certain amount of water is added in the polymer material preparation liquid, the weight percent that water is added is 20%-
60%.
Preferably, the deionized water of preparation liquid weight 50% is added in the polymer material preparation liquid.
Preferably, an electrode layer is set on the electrical generation components, and the electrode layer is connected to equipotential；
Alternatively, electrode layer is respectively set on two surfaces of the electrical generation components, two electrode layer electrical connections.
Through the above technical solutions, the porous, electrically conductive skeleton with porous structure can be formed in porous structure
Electrical generation components flexible are formed in polymer material, when external force makes in the electrical generation components deformation process or upper surface
Polymer and exterior object contact separation during, rubbed by the contact between compound porous conducting matrix grain/polymer material
It wipes and causes separation of charge, isolated charge is caused between two kinds of electrodes by the transfer of porous, electrically conductive skeleton (or above and below electrical generation components
Between surface) potential difference generate electric current, and output work is promoted by the porous of porous, electrically conductive skeleton and polymer material
Rate is patted to will shake, and is rubbed, vibration, and the mechanical movements such as rubbing are changed into electric energy.
Due to porous, electrically conductive skeleton and polymer material is compound forms electrical generation components in the same plane, and generator has knot
Structure is simple, softness is deformable, saves material and advantage at low cost.
In addition, friction nanometer power generator preparation method provided by the invention is simple, mild condition is advantageously reduced and is produced into
This, and be conducive to be further processed；Electrode material porous, electrically conductive skeleton and friction material polymer material form integral type electricity
Pole structure, not only waterproof is antifog, specific surface area with higher, and performance is stablized.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the electrical generation components of integral type friction nanometer power generator；
Fig. 2 is the electricity generating principle schematic diagram of integral type friction nanometer power generator embodiment one；
Fig. 3 is the electricity generating principle schematic diagram of integral type friction nanometer power generator embodiment two；
Fig. 4 and Fig. 5 is the output current diagram of specific integral type friction nanometer power generator.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Embodiment one:
Fig. 1 is the structural schematic diagram of the integral type friction nanometer power generator of the present embodiment.As shown in Figure 1, including with more
The electrical generation components of pore structure, electrical generation components include flexible polymer material 2 and porous, electrically conductive skeleton 1, and flexible polymer material 2 wraps
It is rolled in formation flexible, porous structure on porous, electrically conductive skeleton 2.When external force makes in electrical generation components deformation process or upper surface
Polymer and exterior object contact separation during, rubbed by the contact between compound porous conducting matrix grain/polymer material
It wipes and causes separation of charge, isolated charge is caused by the transfer of porous, electrically conductive skeleton between (or between upper and lower surface) two kinds of electrodes
Potential difference generate electric current, and output power is promoted by the porous of porous, electrically conductive skeleton and polymer material, thus will
Shake is patted, and is rubbed, vibration, and rubbing all mechanical movements are changed into electric energy.
Flexible, porous structure is formed after solidification by the way that the polymer material 2 of solution shape to be cast on porous, electrically conductive skeleton 3,
So that electrical generation components is become a kind of porous structure flexible, can occur the deformation such as to squeeze, distort, stretch under external force, make
Friction is contacted with each other between porous, electrically conductive skeleton and polymer material.
Conducting wire 3 can be fixed respectively in the upper and lower surface of electrical generation components with conductive tape 4, conductive tape 4 can be
Kapton adhesive tape.When external force makes in electrical generation components deformation process or the polymer of upper surface is contacted with exterior object point
From in the process, separation of charge, isolated charge are caused by the contact friction between compound porous conducting matrix grain/polymer material
Electric current is generated by potential difference of the porous, electrically conductive skeleton transfer between electrical generation components upper and lower surface.
Fig. 2 is that generator is squeezed power generation process schematic diagram when deformation occurs, uses poly- two below with polymer material
Methylsiloxane (PDMS), porous, electrically conductive skeleton be foam copper for, specifically introduce the power generation process of generator.
Under original state, i.e., when no external force (for example, shake, is patted, rubs, vibration, rubbing etc.) effect, Power Generation Section
Part will not generate deformation, referring to fig. 2 in (a) shown in.
When the electrical generation components upper surface of object (such as hand) contact squeeze generator, due to electron work functon difference, electricity
Son can inject the PDMS on electrical generation components surface from hand, referring to fig. 2 in (b) shown in, by the negatively charged induction power generators of PDMS institute
Internal porous copper strap positive electricity, causes generator upper surface (part contacted with hand) to have accumulated extra electronics and take negative
Electricity, electronics flows to lower surface through external circuit from upper surface, to generate electric current, referring to fig. 2 in (c) shown in.Until object is remote
From generator, electrostatic equilibrium, electronics stop flowing at this time, referring to fig. 2 in (d) shown in.When object is again adjacent to generator,
The positive charge that copper surface is induced can be reduced, and electrons flow to top from bottom, increased the quantity of induced charge, generated a side
To opposite electric current, referring to fig. 2 in (e) shown in.Foam copper skeleton not only acts as the effect of frictional layer, also functions to and skeleton is made
Effect.This generating mechanism is single electrode generating mechanism.
Since polymer material is wrapped on porous, electrically conductive skeleton by way of pouring, the polymer of the rubs mutually made
Material and conductive material is compound forms porous electrical generation components flexible in the same plane, having generator, structure is simple, section
Material saving and advantage at low cost.
As shown in Figure 1, porous, electrically conductive skeleton 1 is wrapped in wherein it is possible to by the porous, electrically conductive bone by polymer material 2
Preparation liquid (being made of macromolecule polymer material with corresponding solvent or curing agent) is cast on frame to form the package structure.
The contact of polymer material 2 and porous, electrically conductive skeleton 1 under external force not only may be implemented in the composite construction of acquisition
Friction, can also be protected to porous, electrically conductive skeleton 1 therein is wrapped in by polymer material 2, prevent external environment pair
The damage of porous, electrically conductive skeleton 1.Moreover, even if partially porous conducting matrix grain is broken, generator is still in outer power mechanism
It can work.
In the present invention, porous, electrically conductive skeleton 1 can be the conductive material of foaming structure, reticular structure or porous structure.
Porous, electrically conductive skeleton can be a kind of conductive material, or a variety of conductive materials.Conductive material be selected from metal or alloy or
Other conductive materials of person, wherein metal may include Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, tin, iron, manganese, molybdenum, tungsten or vanadium
Deng；Alloy may include aluminium alloy, titanium alloy, magnesium alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, lead conjunction
Gold, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy etc..Preferably,
The material of foam copper or nickel foam as porous, electrically conductive skeleton can be used.
The material of polymer material 2 can be macromolecule polymer material, when using porous polymer polymer material, so that
Friction nanometer power generator integral thickness is relatively thin, good mechanical property, facilitates cutting, is easy to process, and can waterproof it is antifog.
Eligible high molecular polymer thin-film material can be one or more of llowing group of materials: poly dimethyl
Siloxanes, polyethylene, polypropylene, Kynoar, vinylidene chloride-acrylonitrile copolymer, polytetrafluoroethylene (PTFE), polyvinyl chloride, fluorination
Ethylene propylene copolymer, polytrifluorochloroethylene, polychlorobutadiene, polyimides, aniline-formaldehyde resin, polyformaldehyde, ethyl cellulose
Element, polyamide, melamino-formaldehyde, polycarbonate, polyethylene glycol succinate, phenolic resin, neoprene, cellulose, day
Right rubber, ethyl cellulose, cellulose ethanoate, polyethylene glycol adipate, polydiallyl phthalate, artificial fibre
Dimension, polyethanol butyral, fiber (regeneration) sponge, polyurethane elastomer, styrene-acrylonitrile copolymer copolymer, styrenebutadiene copolymer
Object, the third diphenol of polyethylene carbonate, staple fibre, polystyrene, polymethacrylates, polyvinyl alcohol, gather polyvinyl alcohol
Ester, polyisobutene, polyurethane flexible sponge, poly bis phenol carbonate, polyether, polyethylene terephthalate, liquid crystal are high
Molecularly Imprinted Polymer and Parylene.
It will be appreciated by those skilled in the art that the above-mentioned description as described in material is only exemplary, it is not intended to limit
The present invention.For example, the material that other are capable of conduction can be used also to make porous, electrically conductive skeleton 1 other than metal or alloy.
Embodiment two:
Fig. 3 is the structural schematic diagram and electricity generating principle schematic diagram of generator provided in this embodiment, in the base of embodiment one
On plinth, generator can also include first electrode layer and the second electrode lay 5, and two different surfaces of electrical generation components are arranged in；Such as
It can choose the upper and lower surface that electrical generation components are set in figure, when external force makes in electrical generation components deformation process in first electrode
Electric current is generated between layer and the second electrode lay.
First electrode layer and the second electrode lay 5 can use common electrode material, can be to deposit on electrical generation components
Conductive material obtains, and can also be realized in the form of directly pasting conductive sheet etc. outside electrical generation components.
It is adopted using copper foil, porous, electrically conductive skeleton using foam copper, polymer material with first electrode layer and the second electrode lay 5
It for PDMS, is preferably provided in the upper and lower surface of electrical generation components, arrives (e) figure, specific power generation process referring to (a) in Fig. 3 are as follows:
Deformation occurs under the action of pressing for electrical generation components, due to the friction of PDMS and internal foam copper, generates charge.In short-circuit condition
Under, the positive charge on surface induces the negative electrical charge in porous PDMS fenestra, and positive charge generates negative electrical charge to copper inducible effect
In bottom.Therefore, electronics is moved to the second electrode lay from first electrode layer by external circuit, neutralizes negative electrical charge, reaches electrostatic
Balance generates a negative current signal.When external force revocation returns to original state, no signal current.Until pressing this again
Generator just has electronics and flows through circuit.In this circulation, copper will be contacted with PDMS again, and electronics is caused to neutralize.Therefore,
Electronics flow back into first electrode layer from the second electrode lay, reduces the quantity of induced charge, causes positive current signal.Circulation terminates
When, copper and PDMS are contacted again friction, and all charge inducings are all neutralized.In this way the generator of result it is no matter extraneous give be
The active force for squeezing, stretching or distorting, can generate current signal between two electrode layers.
Alternatively, it is also possible to during exterior object and first electrode layer (or the second electrode lay) contact separation, the
Electric current is generated between one electrode layer and the second electrode lay.At this moment, as long as exterior object and first electrode layer (or second electrode
Layer) the material for contacting with each other face surface receiving and losing electrons ability it is different, it can surface electricity is formed when contacting with each other separation
Lotus transfer between two electrode layers forms electric current under electrostatic induction effect, at this moment, exterior object and first electrode layer, the
The generator of an induction type is formed between two electrode layers.
First electrode layer and the second electrode lay can be the conventional conductors materials such as copper or aluminium.
Embodiment three:
Include two electrode layer differences with the generator in embodiment two, in the present embodiment can also only include an electricity
Pole layer, i.e., generator further includes third electrode layer, and the surface of electrical generation components is arranged in third electrode layer, when external force makes to generate electricity
In component deformation process or during exterior object and the contact separation of third electrode layer, third electrode layer and equipotential it
Between generate electric current.
Equipotential in the present embodiment can be ground potential, equipotential circuit or a metal.
Example IV:
The present embodiment provides a kind of methods of generator for preparing above-described embodiment, are further explained below.
Polymer material preparation liquid is provided, generally by macromolecule polymer material and corresponding solvent or curing agent group
At.
Porous, electrically conductive skeleton is provided.Porous, electrically conductive skeleton can be stand-by after washing is dry.
Aforementioned preparation liquid is filled on porous, electrically conductive skeleton using casting method, is formed after polymer material is dry flexible more
The electrical generation components of pore structure.Drying process can be repeatedly exhaust in a vacuum drying oven, and the temperature at 80-90 DEG C is dried later
It is dry.
The output of generator can be promoted by the porous of porous, electrically conductive skeleton and porous polymer polymer material
Power.For example, a certain amount of water can be added in its preparation liquid during preparing porous polymer thin polymer film,
Such as weight percent is 20%-60%, it, can be in raising porous polymer thin polymer film for constructing porous structure
The quantity in hole.The content that deionized water is added is indefinite, and different amounts of deionized water, which is added, can form the more of different pore size distribution
Pore structure polymer, thus those skilled in the art can determine the amount of deionized water to be added according to actual needs.Example
Such as, when the deionized water of preparation liquid quality 50% is added, porous PDMS can preferably be formed.
One electrode layer can also be set on above-mentioned electrical generation components, and the electrode layer is connected to equipotential.Touch or
Under the effects of person squeezes, electric current can be formed between electrode layer and equipotential.
Electrode layer, two electrode layer electrical connections can also be respectively set on two surfaces of above-mentioned electrical generation components.It is touching
Under the effects of touching or squeezing, electric current can be formed between two electrode layers.
Below using foam copper as porous, electrically conductive skeleton, as an example for polymer material, the specific present invention that introduces is sent out PDMS
The preparation process of motor.
The carrying out washing treatment of foam copper is to be purged with nitrogen or argon gas to drying (to be formed and steeped after acetone, dilute hydrochloric acid washing
Foam copper skeleton).Preparation liquid is mixed with the ratio of 10:1 with crosslinking agent by dimethyl silicone polymer (PDMS) and is formed, using casting method
Aforementioned preparation liquid is filled on foam copper skeleton.The foam copper skeleton of aforementioned preparation liquid of having cast is vented in a vacuum drying oven
5 hours, per half an hour changed primary gas, was dried 1 hour with 90 DEG C of temperature later, takes out after shaping and drying and obtains above-mentioned of the present invention
Electrical generation components described in embodiment of anticipating.
Foam copper can't be completely seamless applying with porous PDMS, there are in fact certain microvoid therebetween,
This makes the contact area between foam copper under the stationary state of not external force and porous 1 PDMS2 smaller, and is depositing
Contact area between outer masterpiece used time foam copper and porous PDMS becomes larger.
Fig. 4 is the output current diagram according to the friction nanometer power generator of the present embodiment one, the output electric current of generator
It is 0.1 microampere.
Using identical structure, the power generation obtained in the case where the preparation liquid of formation includes PDMS and 50% deionized water
Component, output signal show that the output electric current of generator is about 4 microamperes in Fig. 5.It has been obviously improved the output of generator
Energy.
It will be appreciated by those skilled in the art that above-mentioned example is only exemplary, it is not intended to limit the present invention.
As can be seen that polymer material and porous, electrically conductive skeleton pass through polymer material preparation liquid from above embodiment
The method poured is compound in the same plane, is simply cast and can be obtained integral type friction nanometer power generator, has structure letter
It is single, be easy to make, can arbitrarily cut out, saving material, at low cost and specific surface area with higher and the stable advantage of performance.And
And apply the sole, clothes, tire, carpet of people, sponge etc. in life, it may be convenient to realize that mechanical energy turns to electric energy
It changes.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
Claims (14)
1. a kind of integral type friction nanometer power generator, which is characterized in that including the electrical generation components with porous structure, the power generation
Component includes flexible polymer material and porous, electrically conductive skeleton, and the flexible polymer material is wrapped in the porous, electrically conductive skeleton
Upper formation flexible, porous structure,
When external force makes in the electrical generation components deformation process or surface and the exterior object of the flexible polymer material
During contact separation, electric current is generated between the upper and lower surface of the electrical generation components.
2. generator according to claim 1, which is characterized in that the preparation liquid of the flexible polymer material is cast in institute
It states and forms flexible, porous structure after solidifying on porous, electrically conductive skeleton.
3. generator according to claim 1 or 2, which is characterized in that it further include first electrode layer and the second electrode lay, if
Set two different surfaces in the electrical generation components；When external force makes in the electrical generation components deformation process, or external object
During body and first electrode layer contact separation, electric current is generated between the first electrode layer and the second electrode lay.
4. generator according to claim 3, which is characterized in that the first electrode layer and the second electrode lay are respectively set
In the upper and lower surface of the electrical generation components.
5. generator according to claim 1 or 2, which is characterized in that it further include third electrode layer, the third electrode layer
The surface of the electrical generation components is set, when external force makes in the electrical generation components deformation process or exterior object and
During the contact separation of three electrode layers, electric current is generated between third electrode layer and equipotential.
6. generator described in -2 any one according to claim 1, which is characterized in that the porous, electrically conductive skeleton includes foam
The conductive material of structure, reticular structure or porous structure.
7. generator according to claim 6, which is characterized in that the conductive material is selected from metal or alloy, wherein gold
Belonging to includes Au Ag Pt Pd, aluminium, nickel, copper, titanium, chromium, selenium, iron, manganese, molybdenum, tungsten or vanadium, and alloy includes aluminium alloy, titanium alloy, magnesium
Alloy, beryllium alloy, copper alloy, kirsite, manganese alloy, nickel alloy, metal, tin alloy, cadmium alloy, bismuth alloy, indium alloy, gallium
Alloy, tungsten alloy, molybdenum alloy, niobium alloy or tantalum alloy.
8. generator described in -2 any one according to claim 1, which is characterized in that the flexible polymer material be selected from
In lower material any one or it is a variety of: dimethyl silicone polymer, polyethylene, polypropylene, Kynoar, vinylidene chloride third
Alkene lonitrile copolymer, polyvinyl chloride, fluorinated ethylene propylene copolymer, polytrifluorochloroethylene, polychlorobutadiene, gathers polytetrafluoroethylene (PTFE)
Acid imide, aniline-formaldehyde resin, polyformaldehyde, ethyl cellulose, polyamide, melamino-formaldehyde, phenolic resin, neoprene,
Natural rubber, cellulose ethanoate, staple fibre, polyethanol butyral, fiber sponge, polyurethane elastomer, styrene-acrylonitrile copolymer
Copolymer, styrene-butadiene-copolymer, polyethylene the third diphenol carbonate polystyrene, polyvinyl alcohol, polyester, polyisobutene,
Polyurethane flexible sponge, polyether, polymeric liquid crystal copolymer and Parylene.
9. generator according to claim 8, which is characterized in that the polyester include in following material any one or
Person is a variety of: polycarbonate, polyethylene glycol succinate, polyethylene glycol adipate, polydiallyl phthalate, poly- methyl
Acrylate, poly bis phenol carbonate, polyethylene terephthalate.
10. generator according to claim 6, which is characterized in that the porous, electrically conductive skeleton uses foam copper or foam
Nickel, the flexible polymer material use dimethyl silicone polymer.
11. a kind of preparation method of integral type friction nanometer power generator, which is characterized in that the integral type friction nanometer power generator
For integral type friction nanometer power generator described in any one of claims 1 to 10, comprising steps of
Polymer material preparation liquid and porous, electrically conductive skeleton are provided；The preparation liquid is filled by porous, electrically conductive bone using casting method
On frame；The electrical generation components of flexible, porous structure are formed after polymer material is dry.
12. preparation method according to claim 11, which is characterized in that be added in the polymer material preparation liquid certain
The water of amount, the weight percent that water is added is 20%-60%.
13. preparation method according to claim 12, which is characterized in that system is added in the polymer material preparation liquid
The deionized water of film liquid weight 50%.
14. preparation method described in any one of 1-13 according to claim 1, which is characterized in that set on the electrical generation components
An electrode layer is set, the electrode layer is connected to equipotential；
Alternatively, electrode layer is respectively set on two surfaces of the electrical generation components, two electrode layer electrical connections.
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| CN108988677B (en) * | 2018-07-20 | 2021-04-02 | 东华大学 | Single-electrode nano-structure friction power generation sponge and preparation and application thereof |
| CN111200376B (en) * | 2018-11-19 | 2023-05-30 | 北京纳米能源与系统研究所 | Friction nano generator |
| CN111810371A (en) * | 2019-04-12 | 2020-10-23 | 天津大学 | Deceleration strip power generation system |
| CN111654204B (en) * | 2020-05-21 | 2022-06-24 | 北京纳米能源与系统研究所 | Friction nanometer electricity generation sponge, self-driven sensor and intelligent shoe-pad |
| CN112491292B (en) * | 2020-11-26 | 2022-12-23 | 中国科学院兰州化学物理研究所 | Foam metal friction unit, preparation method and application thereof, single-electrode friction nano generator and application thereof |
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| CN204131428U (en) * | 2014-09-23 | 2015-01-28 | 重庆大学 | A kind of vibrational energy Blast Furnace Top Gas Recovery Turbine Unit (TRT) based on nano friction generating |
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