CN103731063A - Hybrid generator - Google Patents

Abstract

The invention provides a hybrid generator which integrates two generators of different mechanisms, a public rotating shaft is utilized to drive coils and friction layers to rotate, and the two generators can serve as a voltage source and a current source to achieve power output of an external circuit. In addition, a friction generator and an electromagnetic induction generator in the hybrid generator have various working modes of series connection, parallel connection and the like, can serve as the voltage source and the current source, and have wide use and good application prospects.

Description

Hybrid generator

Technical field

The present invention relates to technical field of power generation, relate in particular to a kind of hybrid generator.

Background technology

2006, the Wang Zhonglin seminar of the georgia ,u.s.a Institute of Technology proposed the theory of nano generator first, had opened up a new category of energy conversion and application.After this, various types of nano generators are constantly developed out, and the research impetus is in the ascendant.Friction nano generator is as the one typical case application of nano generator, its basic principle is: the charge pump effect that relies on friction electromotive force, by two kinds of film adhered devices that form of two high molecular polymers that are coated with metal electrode together, device produces mechanical deformation under external force, cause occurring between two layers of polymers film phase mutual friction, thereby produce separation of charge and form electrical potential difference.And lay respectively at two metal polar plates of two layers of polymers film outer surface as the electric energy output end of generator, can be at Surface Creation charge inducing by electrostatic induction.Charge inducing external circuit of flowing through under friction electromotive force drives can form electric current.Triboelectricity machine, as another mechanical type generation mode, is that the one of traditional electrical electromagnetic induction generator is supplemented, and is to adopt new principle to realize a kind of new energy technology of generating.

But realizing in process of the present invention, applicant finds not yet to occur at present the hybrid generator of a kind of mixed film friction generator and induction generator.

Summary of the invention

(1) technical problem that will solve

In view of above-mentioned technical problem, the invention provides a kind of hybrid generator, with the advantage in conjunction with triboelectricity machine and induction generator.

(2) technical scheme

Hybrid generator of the present invention comprises: common rotating shaft, triboelectricity assembly and electromagnetic induction electrification component.Wherein, triboelectricity assembly, comprising: the first conductive layer, frictional layer and the second conductive layer, and three place plane is parallel to each other and includes multiple sector structures, wherein: the position of the second conductive layer is fixed; Frictional layer, is prepared by insulating material, is fixed on the second conductive layer, and in electrical contact with it; And first conductive layer, they multiple sector structures that comprise are rotated around its central axis under the drive of common rotating shaft, and the multiple sector structures generation rubbing actions included with frictional layer, the first conductive layer and the second conductive layer are as two outputs of this triboelectricity assembly.Electromagnetic induction electrification component, separates a predeterminable range with triboelectricity assembly, comprising: a pair of magnetic pole-N utmost point and the S utmost point that are oppositely arranged and separate certain space; And be arranged at this coil to magnetic pole intermediate space, and this coil rotates around its central axis under the drive of common rotating shaft, in its space, place, does cutting magnetic line movement, and the two ends of this coil are as two outputs of this electromagnetic induction electrification component.

(3) beneficial effect

From technique scheme, can find out, hybrid generator of the present invention has following beneficial effect:

(1) generator of two kinds of different mechanism is integrated, by same common rotating shaft band moving winding and frictional layer rotation, can as voltage source and current source, realize the electricity output to external circuit respectively;

(2) two parts of triboelectricity machine and induction generator have connection in series-parallel and the multiple-working mode such as mix, and both can be used as voltage source and use in circuit, also can be used as current source and use, and tool has been widely used and good application prospect.

Accompanying drawing explanation

Fig. 1 is according to the structural representation of embodiment of the present invention hybrid generator;

Fig. 2 is the circuit theory diagrams of hybrid generator under voltage source mode of operation;

Fig. 3 is the circuit theory diagrams of hybrid generator under current source mode of operation;

Fig. 4 is the circuit theory diagrams of hybrid generator under blend modes of operation in parallel;

Fig. 5 is the circuit theory diagrams of hybrid generator under series hybrid mode of operation.

[main element]

The 1-N utmost point; 2-common rotating shaft;

3-coil; The 4-S utmost point;

5-the first conductive layer; 6-the second conductive layer;

7-frictional layer.

Embodiment

For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.It should be noted that, in accompanying drawing or specification description, similar or identical part is all used identical figure number.The implementation that does not illustrate in accompanying drawing or describe is form known to a person of ordinary skill in the art in affiliated technical field.In addition, although the demonstration of the parameter that comprises particular value can be provided herein, should be appreciated that, parameter is without definitely equaling corresponding value, but can in acceptable error margin or design constraint, be similar to corresponding value.The direction term of mentioning in embodiment, for example " on ", D score, 'fornt', 'back', " left side ", " right side " etc., be only the direction with reference to accompanying drawing.Therefore, the direction term of use is to be not used for limiting the scope of the invention for explanation.

The invention provides a kind of hybrid generator.This hybrid generator is based on electromagnetic induction generating and two kinds of operation principles of triboelectricity, by rotatablely moving to realize generating.Wherein electromagnetic induction generating adopts coil to rotate and realize in magnetic field, and triboelectricity adopts two kinds of different materials of electronegativity relatively to rotate, and by contact friction, realizes.

In one exemplary embodiment of the present invention, provide a kind of hybrid generator.Fig. 1 is according to the structural representation of embodiment of the present invention hybrid generator.Please refer to Fig. 1, the present embodiment hybrid generator comprises: triboelectricity assembly, electromagnetic induction electrification component and the common rotating shaft 2 that drives both to work.Below respectively various piece is elaborated.

Triboelectricity assembly comprises: the first conductive layer 5, the second conductive layer 6 and frictional layer 7, and three place plane is parallel to each other and includes multiple sector structures, wherein: the second conductive layer 6 positions are fixed; Frictional layer 7 is prepared by insulating material, is fixed on the second conductive layer 6, and in electrical contact with it; The first conductive layer 5, they multiple sector structures that comprise are rotated around its central axis under the drive of common rotating shaft 2, and the multiple sector structures generation rubbing actions included with frictional layer 7; The first bridge rectifier, its two input is connected with the second conductive layer 6 with the first conductive layer 5 respectively, and its two input is as the output of this triboelectricity assembly.

Electromagnetic induction electrification component and triboelectricity assembly separate a predeterminable range, comprising: a pair of magnetic pole-N utmost point 1, the S utmost point 4 that are oppositely arranged and separate certain space; And be arranged at this coil 3 to magnetic pole intermediate space, this coil 3 rotates around its central axis under the drive of described common rotating shaft 2, in its space, place, make cutting magnetic line movement the second bridge rectifier, its two input is connected with the two ends of described coil.

Common rotating shaft 2 runs through the central axis of the first conductive layer 5 in the central axis of described electromagnetic induction assembly coil 3 and described triboelectricity assembly, under the drive of this common rotating shaft 2: described coil 3 rotates around its central axis, in space, place, do cutting magnetic line movement, the first bridge rectifier is passed through at two ends at this coil 3, externally output dc voltage; Described the first conductive layer 5 rotates around its central axis, in rotation process, produces contact friction with frictional layer 7, and the first conductive layer and the second conductive layer are externally exported constant current by the second bridge rectifier.

Below respectively each part of the present embodiment hybrid generator is elaborated.

For triboelectricity assembly, when the first conductive layer 5 and frictional layer 7 contact slide, the mutual friction of two interface zone generation phases, due to the existence of two rubbing surface surface roughnesses, equivalent but electrically contrary electrostatic charge in interface, generate and be distributed on two different rubbing surfaces, the first conductive layer 5 is positively charged, and frictional layer 7 surface band negative electrical charges, so just in interface, has formed the dipole layer of the electromotive force that is referred to as to rub.And this dipole layer has formed a built-in potential between the first conductive layer 5 and the second conductive layer 6.Because frictional layer 7 itself insulate, so charge inducing can not led away rapidly or neutralize.When the first conductive layer 5 rotates, the first conductive layer 5 and the second conductive layer 6 will form extrinsic current in the situation of circuit turn-on outside, produce respectively electrically contrary free charge, the charge inducing generating to offset two rubbing surfaces on two electrodes.The first conductive layer 5 and the second conductive layer 6 are realized externally output direct current by external rectifier bridge.When rotatablely moving as uniform circular motion, externally the electric current of output is constant current.

As shown in Figure 1, externally output direct current is realized by external the first bridge rectifier in the first conductive layer 5 and the second conductive layer 6 two ends, as the output of hybrid generator triboelectricity assembly, represents with DC-TENG, and the size of current of its output is:

$I_S=\frac{{\mathrm{<figure-callout\; id="2"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_2}{\mathrm{\&pi;}}\&CenterDot;\mathrm{\&sigma;}\&CenterDot;{\mathrm{<figure-callout\; id="2"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_2\&CenterDot;\mathrm{\&omega;}---\left(1\right)$

Wherein, n ₂for the quantity of sector structure, σ is triboelectric charge density, S ₂for the area of contact friction.

In the triboelectricity assembly of the present embodiment hybrid generator, in the first conductive layer 5, frictional layer 7 and the second conductive layer 6, the number of sector structure is identical, is 4, and 4 fan-shaped distributions axisymmetricly.In other embodiments, fan-shaped number can be different, and multiple fan-shaped distribution modes are preferably axial symmetry or Central Symmetry.

The first conductive layer and the second conductive layer are film prepared by electric conducting material, can be selected from any one in metallic film or indium and tin oxide film, more preferably metallic film, for example platinum film, aluminium film, golden film, copper film.Preferably, the thickness of the first conductive layer is between 5nm～1200nm, and the thickness of the second conductive layer is between 10nm～100nm.

In the preferred embodiment of the invention, the thickness of frictional layer can be between 1 μ m～200 μ m.

The material of frictional layer can be selected some conventional macromolecule polymer materials: polytetrafluoroethylene, dimethyl silicone polymer, polyimides, poly-diphenyl propane carbonic ester, PETG, aniline-formaldehyde resin, polyformaldehyde, ethyl cellulose, polyamide, melamino-formaldehyde, polyethylene glycol succinate, cellulose, cellulose ethanoate, polyethylene glycol adipate, polydiallyl phthalate, regenerated fiber sponge, polyurethane elastomer, styrene-acrylonitrile copolymer copolymer, styrene-butadiene-copolymer, staple fibre, polymethacrylates, polyvinyl alcohol, polyester, polyisobutene, polyurethane flexible sponge, PETG, polyvinyl butyral resin, phenolic resins, neoprene, butadiene-propylene copolymer, natural rubber, polyacrylonitrile, poly-(vinylidene chloride-co-acrylonitrile), polyethylene the third diphenol carbonate, polystyrene, polymethyl methacrylate, Merlon, polymeric liquid crystal copolymer, polychlorobutadiene, polyacrylonitrile, poly-biphenol carbonic ester, CPPG, polytrifluorochloroethylene, polyvinylidene chloride, polyethylene, polypropylene, polyvinyl chloride and Parylene.Reason as space is limited; can not carry out exhaustive to all possible material; only list several concrete polymeric materials herein from people's reference; but obviously these concrete materials can not become the restrictive factor of protection range of the present invention; because under enlightenment of the present invention, the friction electrical characteristics that those skilled in the art has according to these materials are easy to select other similar materials.

While stating in the choice the material of polymer film layer, can select according to friction electrode order." friction electrode order " described in the present invention, refer to the sequence of the attraction degree of electric charge being carried out according to material, bi-material is in the moment being in contact with one another, and on contact-making surface, negative electrical charge is transferred to from the material surface of friction electrode order Semi-polarity calibration the material surface that friction electrode order Semi-polarity is born.For example, when macromolecular material polytetrafluoroethylene (Teflon) contacts with metal material aluminium foil, aluminium foil strip positive electricity, obtain electronic capability a little less than, (Teflon) is electronegative for macromolecular material polytetrafluoroethylene, obtains electronic capability stronger.Up to now, the mechanism that does not also have explanation electric charge that a kind of unified theory can be complete to shift, it is generally acknowledged, this electric charge shifts relevant with the surface work function of material, and by electronics or ion, the transfer on contact-making surface realizes electric charge transfer.It should be noted that, friction electrode order is a kind of statistics based on experience, be that bi-material differs far away in this sequence, the probability that after contact, the positive negativity of the electric charge that produces and this sequence are consistent is just larger, and actual result is subject to the impact of many factors, such as material surface roughness, ambient humidity with whether have relative friction etc.

For electromagnetic induction electrification component, when rotating in the magnetic field environment that coil 3 forms at a pair of magnetic pole, magnetic flux by coil 3 changes, the inner induced electromotive force that produces of coil 3, induced voltage is externally exported at its two ends, external output dc voltage, by brush-commutated, is realized in the two ends of coil 3.

As shown in Figure 1, external output dc voltage by brush-commutated, is realized in the two ends of coil 3, as the output of hybrid generator electromagnetic induction electrification component, represents with DC-EMIG, and the voltage effective value of its output is:

$U_S=\frac{\sqrt{2}}{2}{\mathrm{<figure-callout\; id="1"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_1\&CenterDot;B\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_1\&CenterDot;\mathrm{\&omega;}---\left(2\right)$

Wherein, n ₁for coil turn, B is magnetic flux density, S ₁for area coil, ω is the angular speed of common rotating shaft 2.

About each part of electromagnetic induction electrification component, the content that it is well known to the skilled person repeats no more herein.

The present embodiment hybrid generator also comprises: the first resistance R s, in this case, this hybrid generator has four kinds of mode of operations: voltage source mode of operation, current source mode of operation, blend modes of operation in parallel and series hybrid mode of operation, below be elaborated to each mode of operation respectively.

In voltage source mode of operation, as shown in Figure 2, the output of hybrid generator electromagnetic induction electrification component is connected with external circuit, in circuit as voltage source work, external circuit load R _lthe voltage effective value at two ends is U _l=U _s, flow through external circuit load R _lelectric current be:

$I_L=\frac{U_L}{R_L}=\frac{{\mathrm{<figure-callout\; id="1"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_1\&CenterDot;B\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_1\&CenterDot;\mathrm{\&omega;}}{\sqrt{2}{R}_L}---\left(3\right)$

Wherein, R _lfor the load of external circuit.

In current source mode of operation, as shown in Figure 3, the output of triboelectricity assembly is connected with external circuit, in circuit, as current source work, flows through external circuit load R _lelectric current be I _l=I _s, external circuit load R _lthe voltage at two ends is:

$U_L=I_L\&CenterDot;R_L=\frac{{\mathrm{<figure-callout\; id="2"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_2}{\mathrm{\&pi;}}\&CenterDot;\mathrm{\&sigma;}\&CenterDot;{\mathrm{<figure-callout\; id="2"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_2\&CenterDot;\mathrm{\&omega;}\&CenterDot;R_L---\left(4\right)$

In blend modes of operation in parallel, the present embodiment hybrid generator also comprises: the first resistance R _s.Be illustrated in figure 4 the mode of operation of hybrid generator under parallel connection mixes, electromagnetic induction electrification component elder generation and the first resistance R _sseries connection, then supplying power for outside after in parallel with triboelectricity assembly.

In series hybrid mode of operation, the present embodiment hybrid generator also comprises: the second resistance R _s.Be illustrated in figure 5 the mode of operation of hybrid generator under series hybrid, triboelectricity assembly elder generation and the second resistance R _sparallel connection, then supplying power for outside after connecting with electromagnetic induction electrification component.

For external circuit load R _l, this blend modes of operation in parallel and series hybrid mode of operation have equivalent relation.Under two kinds of patterns, flow through external circuit load R _lelectric current be all expressed as:

$I_L=\frac{U_S+I_S\&CenterDot;R_S}{R_S+R_L}=\frac{\mathrm{\&pi;}\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_1\&CenterDot;B\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_1+\sqrt{2}{\mathrm{<figure-callout\; id="2"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_2\&CenterDot;\mathrm{\&sigma;}\&CenterDot;{\mathrm{<figure-callout\; id="2"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_2\&CenterDot;R_{\mathrm{<figure-callout\; id="2"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}}{\sqrt{2}\mathrm{\&pi;}\&CenterDot;(R_S+R_L)}\&CenterDot;\mathrm{\&omega;}---\left(5\right)$

Two kinds of lower outside circuit load R of pattern _lthe voltage at two ends is all expressed as:

$U_L=\frac{\mathrm{\&pi;}\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_1\&CenterDot;B\&CenterDot;{\mathrm{<figure-callout\; id="1"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_1\&CenterDot;R_L+\sqrt{2}{\mathrm{<figure-callout\; id="2"\; label="n"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">n</figure-callout>}}_2\&CenterDot;\mathrm{\&sigma;}\&CenterDot;{\mathrm{<figure-callout\; id="2"\; label="S"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">S</figure-callout>}}_2\&CenterDot;R_S\&CenterDot;{\mathrm{<figure-callout\; id="2"\; label="R\; L"\; filenames="HDA0000455473650000011.png"\; state="\{\{state\}\}">R</figure-callout>}}_L}{\sqrt{2}\mathrm{\&pi;}\&CenterDot;(R_S+R_L)}\&CenterDot;\mathrm{\&omega;}---\left(6\right)$

So far, by reference to the accompanying drawings the present embodiment be have been described in detail.According to above, describe, those skilled in the art should have clearly understanding to hybrid generator of the present invention.

In addition, the above-mentioned definition to each element and method is not limited in various concrete structures, shape or the mode in embodiment, mentioned, and those of ordinary skills can change simply or replace it, for example:

(1), in the situation that not needing outside output dc voltage or electric current, the first bridge rectifier and the second bridge rectifier can omit in the present invention;

(2) do not needing to be operated under blend modes of operation in parallel and series hybrid mode of operation, the first resistance R s can omit;

(3) in the present invention, do not have the known contents such as bridge rectifier and be introduced, those skilled in the art should know its concrete structure and the function realizing very much, repeat no more herein.

In sum, the present invention adopts the principle of electromagnetic induction generating and triboelectricity, the generator of two kinds of different mechanism is integrated, by same common rotating shaft band moving winding and frictional layer rotation, can as voltage source and current source, realize the electricity output to external circuit respectively.This hybrid generator is simple in structure, and it is convenient to realize, and cost is low, and two parts have the multiple-working modes such as connection in series-parallel mixing, both can be used as voltage source and use in circuit, also can be used as current source and uses, and tool has been widely used and good application prospect.

Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. a hybrid generator, is characterized in that, comprising:

Common rotating shaft;

Triboelectricity assembly, comprising: the first conductive layer, frictional layer and the second conductive layer, and three place plane is parallel to each other and comprises multiple sector structures, wherein:

The position of described the second conductive layer is fixed;

Described frictional layer, is prepared by insulating material, is fixed on described the second conductive layer, and in electrical contact with it; And

Described the first conductive layer, they multiple sector structures that comprise are rotated around its central axis under the drive of described common rotating shaft, and the multiple sector structures generation rubbing actions included with described frictional layer, described the first conductive layer and the second conductive layer are as two outputs of this triboelectricity assembly;

Electromagnetic induction electrification component, separates a predeterminable range with triboelectricity assembly, comprising:

Be oppositely arranged and separate a pair of magnetic pole-N utmost point and the S utmost point of certain space; And

Be arranged at this coil to magnetic pole intermediate space, this coil rotates around its central axis under the drive of described common rotating shaft, in its space, place, does cutting magnetic line movement, and the two ends of this coil are as two outputs of this electromagnetic induction electrification component.

2. hybrid generator according to claim 1, is characterized in that, the central axis of described the first conductive layer and the central axis of described coil are located on the same line.

3. hybrid generator according to claim 1, is characterized in that:

Described triboelectricity assembly also comprises: the first bridge rectifier, and its two input is connected with described the second conductive layer with described the first conductive layer respectively;

Described electromagnetic induction electrification component also comprises: the second bridge rectifier, its two input is connected with the two ends of described coil.

4. hybrid generator according to claim 3, is characterized in that, its mode of operation comprises:

Voltage source mode of operation, outwards supplies with constant voltage by two outputs of described the second bridge rectifier;

Current source mode of operation, outwards supplies with constant current by described the first bridge rectifier.

5. hybrid generator according to claim 4, is characterized in that, also comprises: the first resistance R _s; Its mode of operation also comprises: blend modes of operation in parallel and series hybrid mode of operation;

Under blend modes of operation in parallel, described electromagnetic induction electrification component and this first resistance R _sseries connection, then supplying power for outside after in parallel with described triboelectricity assembly;

Under series hybrid mode of operation, described triboelectricity assembly and this first resistance R _sparallel connection, then supplying power for outside after connecting with described electromagnetic induction electrification component.

6. hybrid generator according to claim 5, is characterized in that:

In described voltage source mode of operation, the constant voltage of its output is:

In described current source mode of operation, the constant current of its output is:

Under described blend modes of operation in parallel and described series hybrid mode of operation, flow through external circuit load R _lelectric current be all expressed as: $I_L=\frac{U_S+I_S\&CenterDot;R_S}{R_S+R_L}=\frac{\mathrm{\&pi;}\&CenterDot;n_1\&CenterDot;B\&CenterDot;S_1+\sqrt{2}{n}_2\&CenterDot;\mathrm{\&sigma;}\&CenterDot;S_2\&CenterDot;R_S}{\sqrt{2}\mathrm{\&pi;}\&CenterDot;(R_S+R_L)}\&CenterDot;\mathrm{\&omega;};$ External circuit load R _lthe voltage at two ends is all expressed as: $U_L=\frac{\mathrm{\&pi;}\&CenterDot;n_1\&CenterDot;B\&CenterDot;S_1\&CenterDot;R_L+\sqrt{2}{n}_2\&CenterDot;\mathrm{\&sigma;}\&CenterDot;S_2\&CenterDot;R_S\&CenterDot;R_L}{\sqrt{2}\mathrm{\&pi;}\&CenterDot;(R_S+R_L)}\&CenterDot;\mathrm{\&omega;};$

Wherein, n ₁for coil turn, B is magnetic flux density, S ₁for area coil, the angular speed that ω is common rotating shaft; n ₂for the quantity of sector structure, σ is triboelectric charge density, S ₂for the area of contact friction.

7. according to the hybrid generator described in any one in claim 1 to 6, it is characterized in that the number of described the first conductive layer, frictional layer and the included sector structure of the second conductive layer, measure-alike.

8. according to the hybrid generator described in any one in claim 1 to 6, it is characterized in that, the thickness of described the first conductive layer is between 5nm～1200nm, and the thickness of described the second conductive layer is between 10nm～100nm; The thickness of described frictional layer can be between 1 μ m～200 μ m.

9. according to the hybrid generator described in any one in claim 1 to 6, it is characterized in that, described the first conductive layer and the second conductive layer are metallic film or indium and tin oxide film, and the material of described frictional layer is macromolecule polymer material.

10. hybrid generator according to claim 7, is characterized in that, described the first conductive layer and the second conductive layer are following a kind of: platinum film, aluminium film, golden film and copper film;

Described macromolecule polymer material is the one in following material: polytetrafluoroethylene, dimethyl silicone polymer, polyimides, poly-diphenyl propane carbonic ester, PETG, aniline-formaldehyde resin, polyformaldehyde, ethyl cellulose, polyamide, melamino-formaldehyde, polyethylene glycol succinate, cellulose, cellulose ethanoate, polyethylene glycol adipate, polydiallyl phthalate, regenerated fiber sponge, polyurethane elastomer, styrene-acrylonitrile copolymer copolymer, styrene-butadiene-copolymer, staple fibre, polymethacrylates, polyvinyl alcohol, polyester, polyisobutene, polyurethane flexible sponge, PETG, polyvinyl butyral resin, phenolic resins, neoprene, butadiene-propylene copolymer, natural rubber, polyacrylonitrile, poly-(vinylidene chloride-co-acrylonitrile), polyethylene the third diphenol carbonate, polystyrene, polymethyl methacrylate, Merlon, polymeric liquid crystal copolymer, polychlorobutadiene, polyacrylonitrile, poly-biphenol carbonic ester, CPPG, polytrifluorochloroethylene, polyvinylidene chloride, polyethylene, polypropylene, polyvinyl chloride and Parylene.

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