CN105305869A - Friction generator electrode and preparation method thereof - Google Patents
Friction generator electrode and preparation method thereof Download PDFInfo
- Publication number
- CN105305869A CN105305869A CN201510577561.2A CN201510577561A CN105305869A CN 105305869 A CN105305869 A CN 105305869A CN 201510577561 A CN201510577561 A CN 201510577561A CN 105305869 A CN105305869 A CN 105305869A
- Authority
- CN
- China
- Prior art keywords
- layer
- electrode
- porous
- friction generator
- preparation
- 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
Abstract
The invention discloses a friction generator electrode and a preparation method thereof. The electrode comprises a porous electrode layer and a polymer layer, which are nested with each other to form a partial nested body or a complete nested body. The preparation method comprises the following steps: (1) coating the surface of a template with a miniature structure with the polymer layer, and carrying out degassing; (2) cutting the porous electrode layer with a flat surface into parts in a targeted size; (3) enabling the porous electrode layer to be attached to the surface of the polymer layer, and carrying out solidifying; (4) releasing the polymer/electrode composite film from the surface of the template. The electrode provided by the invention increases the firmness, is enabled to be not liable to fall off, and improves the flexibility and generation performance of the generator employing the electrode.
Description
Technical field
The present invention relates to a kind of electrode of friction generator, particularly relate to a kind of electrode setting mode of friction generator and the preparation method of electrode.
Background technology
The collection of energy adopting nanometer technology to build and conversion equipment, play a crucial role in self-powered nanosystems, due to its environmental protection, energy-conservation, self-driven character and be day by day subject to extensive concern.Since mechanical energy is converted to electric energy by piezoelectric nano generator first that research and develop along with Wang Zhonglin professor seminar, the different structure based on piezoelectricity and friction electricity and the nano generator of material are come out one after another.
But in existing friction generator, electrode layer and frictional layer are stackedly arrange structure, and namely materials at two layers is planar structure, adopt splash-proofing sputtering metal thin layer more, paste conductive layer or brush conductive layer etc., prepared triboelectricity machine electrode contacts insecure with frictional layer.In addition, because the frictional layer of friction generator and electrode layer are plane contact, generating efficiency is lower.
Therefore, need to find a kind of novel friction generator electrode setting mode, with the firmness of intensifier electrode, improve the power generation performance of friction generator.
Summary of the invention
Technical problem to be solved by this invention is: overcome existing triboelectricity machine electrode and contact insecure, that generating efficiency is low defect with frictional layer, provide a kind of electrode of friction generator, the firmness of electrode can be increased, and improve power generation performance and the pliability of friction generator.
For solving the problems of the technologies described above, the first technical scheme provided by the invention is a kind of electrode of friction generator, is specially:
An electrode for friction generator, described triboelectricity machine electrode comprises porous electrode layer and polymeric layer, and described porous electrode layer is mutually chimeric with described polymeric layer, forms chimera.
The electrode of aforesaid friction generator, described in be fitting for part chimeric, namely a part for porous electrode layer and a part for polymeric layer mutually chimeric, forming section chimera.
The electrode of aforesaid friction generator, described in be fitting for being fitted together to completely, namely all porous electrode layer is mutually chimeric with whole polymeric layer, forms complete chimera.
The electrode of aforesaid friction generator, described porous electrode layer is porous metals or its composite porous body, the one in preferred foams nickel, foam copper, foamed aluminium, porous iron, Porous Cu or its composite porous body.
Second technical scheme provided by the invention is a kind of preparation method of triboelectricity machine electrode, is specially:
A preparation method for triboelectricity machine electrode, the method comprises the following steps:
(1) brush the first polymeric layer at the template surface with micro-structural, and carry out degassing processing;
(2) porous electrode layer of surfacing is cut into target size;
(3) porous electrode layer is fitted in polymer layer surface, and is cured process;
(4) from template surface by polymeric layer/electrode layer composite membrane skinning.
The preparation method of aforesaid triboelectricity machine electrode, in described step (2), carries out pressing process to porous electrode layer, makes its thickness reach target thickness.
The preparation method of aforesaid triboelectricity machine electrode, the polymeric layer in described step (3) is the polymeric layer through overcuring process, preferably before laminating porous electrode layer, brushes the second polymer layer at the polymer layer surface solidified.
The preparation method of aforesaid triboelectricity machine electrode, also comprises step (5) and brushes trimerization nitride layer on porous electrode layer surface after described step (3), and carries out degasification and solidification process.
The preparation method of aforesaid triboelectricity machine electrode, the polymeric layer in described step (3) is the polymeric layer through semi-solid preparation process.
The preparation method of the electrode of aforesaid friction generator, also comprises step (6) and brushes the second polymer layer on porous electrode layer surface after described step (3), and carries out degasification and solidification process.
The preparation method of aforesaid triboelectricity machine electrode, the polymeric layer in described step (3) is not through the polymeric layer of overcuring process, leaves standstill 1 ~ 10min after porous electrode layer of preferably fitting on polymer layer surface.
Compared with arranging with the electrode of existing friction generator, the electrode setting mode of friction generator of the present invention has the following advantages:
1) electrode setting mode of friction generator of the present invention enhances the firmness of electrode, makes it be not easy to come off.
2) electrode setting mode of friction generator of the present invention improves the power generation performance of friction generator.
3) electrode setting mode of friction generator of the present invention improves the pliability of friction generator.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of triboelectricity machine electrode of the present invention.
Fig. 2 is the structural representation of another embodiment of triboelectricity machine electrode of the present invention.
Fig. 3 is the chimeric sectional view of triboelectricity machine electrode of the present invention.
Fig. 4 is preparation technology's flow chart of triboelectricity machine electrode of the present invention.
Embodiment
In order to better understand object of the present invention, structure and function, below in conjunction with accompanying drawing, the electrode of a kind of friction generator of the present invention being arranged and preparation method thereof and does further detailed description.
The electrode of friction generator of the present invention comprises porous electrode layer and polymeric layer, and porous electrode layer and polymeric layer are mutually chimeric, forms chimera.
Wherein, porous electrode layer is porous metals or its composite porous body with pumiceous texture or spongelike structure, such as, can be at least one in commercially available nickel foam, foam copper, foamed aluminium, porous iron, Porous Cu or its composite porous body.
Wherein, polymeric layer can be commercially available thermoplasticity or thermoset macromolecule material, such as, can be commercial PDMS (dimethyl silicone polymer), methyl vinyl silicone rubber, fluorosioloxane rubber, phenolic resins or vulcanized rubber.
Fig. 1 is the structural representation of an embodiment of triboelectricity machine electrode of the present invention.As shown in Figure 1, the electrode of friction generator of the present invention comprises porous electrode layer 1 and polymeric layer 2, a part for porous electrode layer 1 is mutually chimeric with a part for polymeric layer 2, forming section chimera, another part of porous electrode layer 1 and another part of polymeric layer 2 all outside exposed.
Fig. 2 is the structural representation of another embodiment of triboelectricity machine electrode of the present invention.As shown in Figure 2, the electrode of friction generator of the present invention comprises porous electrode layer and polymeric layer, and porous electrode layer and polymeric layer are fitted together to the complete chimera of formation.
Fig. 3 is the chimeric sectional view of triboelectricity machine electrode of the present invention.As shown in Figure 3, in chimera, porous electrode layer and polymeric layer are mutually chimeric, the coated porous electrode 11 of polymer 22, and polymer 22 enters in the micropore of porous electrode 11.
As shown in Figure 1, Figure 2 and Figure 3, the electrode setting mode of friction generator of the present invention, the overall electrode layer as friction generator of porous metals or its composite porous body also forms good combination with polymeric layer, adds the firmness of electrode on the one hand, makes it be not easy to come off, on the other hand, compared with planar electrode layer, due to the loose structure of electrode, there is larger specific area, form larger contact area with polymeric layer, more electric charge can be responded to; Be that in an embodiment of nickel foam, the power generation performance of friction generator improves about 30% in porous electrode layer.
In addition, due to the loose structure of porous metals itself, make the electrode setting mode of friction generator of the present invention have better pliability than slab construction, add the overall flexibility of friction generator.
The electrode of structure of the present invention can be applied in the structure of three layers (frictions of polymer and friction electrode), four layers (friction of polymer and polymer), five layers of nano friction generator such as (film friction generator and intervening electrode send out frictional electric machine between two parties), spring, arch, metal oxide and polymer.
On the other hand, as shown in Figure 4, the preparation method of triboelectricity machine electrode of the present invention, comprises the following steps:
(1) brush the first polymeric layer at the template surface with micro-structural, and carry out degassing processing;
Wherein, described template is the template with micro-structural that this area routine uses, such as, can be silicon template, glass, metal, polymethyl methacrylate etc.; Described micro-structural is micro-nano concaveconvex structure, and height of projection is the concaveconvex structure of 50 ~ 3000nm; Described degassing processing is undertaken by vacuumizing.
The present invention's polymer used can be commercially available thermoplasticity or thermoset macromolecule material, such as, can be commercial PDMS (dimethyl silicone polymer), methyl vinyl silicone rubber, fluorosioloxane rubber, phenolic resins or vulcanized rubber.
Described polymeric layer is the slurry will obtained after macromolecular material and curing agent mixing, or be dissolved in after macromolecular material and curing agent mixing the slurry be made in organic solvent, according to the macromolecular material type selected, select suitable curing agent type and type of organic solvent.
Macromolecular material can be PDMS; Be dissolved in after being mixed with curing agent by PDMS in organic solvent, stirring stirs, and is made into slurry; Described organic solvent is n-hexane, cyclohexane, toluene, dimethylbenzene, ethyl acetate or butyl acetate; In preferred PDMS slurry, solid (mixture) is 1:20 with the mass ratio of organic solvent; Described curing agent is vulcanizing agent, and as commercial DOW CORNING 184, now the weight ratio of macromolecular material and curing agent is 5:1 ~ 20:1, preferred 10:1; Curing temperature is 60 ~ 120 DEG C; Preferably can heat tracing in whipping process.
Macromolecular material PDMS itself is liquid, also can not need with an organic solvent, only adds in macromolecular material by curing agent, and the weight ratio of macromolecular material and curing agent is 5:1 ~ 20:1, preferred 10:1.
Similarly, macromolecular material also can be liquid phenolic resins, comprises phenol aldehyde resin, formaldehyde resin; Curing agent can be alicyclic polyamine, tertiary amine, imidazoles and boron trifluoride complex etc.; Curing temperature is 60 ~ 120 DEG C.
Macromolecular material can also be liquid methyl vinyl silicone rubber or fluorosioloxane rubber; Curing agent can be tetraethoxysilane or organotin; Curing temperature is 60 ~ 120 DEG C.
Macromolecular material can also be vulcanized rubber, then the polymer paste in brushing process is can with sulphur or the rubber of peroxide crosslinking and the mixture of sulphur or peroxide.Then electrode of the present invention is, in the process of the vulcanization of rubber, porous metals are carried out chimeric obtaining with vulcanized rubber.
Described brushing adopts coating machine to brush.
Described coating machine comprises frame, is arranged at the scraper in frame, coating running roller, back flow roll wheel and slurry containment device; Wherein, coating running roller and back flow roll wheel be arranged in parallel with row and move in the same way, and slurry containment device is connected with coating running roller, and scraper is located at above coating running roller, leaves gap with applicator roll wheel surface; Base material runs around back flow roll wheel.This coating machine can commercially obtain, such as TB-800 type silicone oil coating machine.
In coating process, by the gap of adjustment scraper with coating running roller, slurry is regulated to be transported to the amount of coating running roller from slurry containment device.
In coating process, the rotating speed of coating running roller is 10 ~ 120m/min, and back flow roll wheel speed is 10 ~ 120m/min.
(2) porous electrode layer of surfacing is cut into target size, and bonding contact conductor.
Preferably carrying out pressing process to porous electrode layer makes its thickness reach target thickness, and makes its surfacing; Described pressing process adopts twin rollers to carry out.
The target size that described porous electrode layer reaches equal or be slightly less than shaping after the size of polymeric layer.When the coated porous electrode layer of polymeric layer, the size of porous electrode layer is less than the size of polymeric layer, and wherein the size of polymeric layer is the same with the size of friction generator.Such as, when the required friction generator obtained is of a size of 6.3cm × 4.3cm, the size of polymeric layer can be 6.3cm × 4.3cm, and the size of porous electrode layer can be 6.3cm × 4.3cm, also can be slightly less than 6.3cm × 4.3cm.
The target thickness that described porous electrode reaches is 250 ~ 300 μm.
(3) porous electrode layer is fitted in polymer layer surface, and is cured process.
Wherein, described solidification carries out heat treated to the template scribbling polymeric layer, is generally carry out in an oven; According to the macromolecular material type selected and curing agent type, suitable curing temperature should be selected, be generally 60 ~ 120 DEG C.
(4) from template surface by polymeric layer/electrode layer composite membrane skinning.
Described skinning adopts this area conventional method to carry out.
Further, there is the template of the first polymeric layer to put into baking oven the brushing in step (1) after degassing processing and be cured process, before laminating porous electrode layer, the second polymer layer is brushed at the first polymer layer surface solidified, then the porous electrode layer after step (2) process is fitted in second layer polymer layer surface, by the sticky glutinous characteristic of polymeric layer, porous electrode layer is attached to polymer layer surface, then puts into curing oven.
Further, before carrying out step (4), porous electrode layer after hardening brushes trimerization nitride layer, and carry out vacuumizing degassing processing, make the polymeric layer on surface penetrate in porous electrode layer, then put into curing oven, make both be fitting for one.
Or, further, brushing in step (1) after degassing processing being had the template of the first polymeric layer to put into temperature is that the baking oven 1 ~ 10min of 60 ~ 120 DEG C carries out semi-solid preparation process, then the porous electrode layer after step (2) process is fitted in the polymer layer surface of semi-solid preparation, preferably puts into curing oven.
Further, before carrying out step (4), porous electrode layer after hardening brushes the second polymer layer, and carry out vacuumizing degassing processing, make the polymeric layer on surface penetrate in porous electrode layer, then put into curing oven, make both be fitting for one.
Moreover, further, the template of the first polymeric layer is had not to be cured process the brushing in step (1) after degassing processing, directly the porous electrode layer after step (2) process is fitted in the first polymer layer surface, and leave standstill 1 ~ 10min in atmosphere, make the polymeric layer of bottom infiltrate through in porous electrode layer under capillarity effect, then put into curing oven, make both be fitting for one.
In an embodiment, the preparation method of triboelectricity machine electrode of the present invention is:
(1) curing agent is dissolved in polymer, stirs, be made into polymer paste;
Described polymer is PDMS; Described curing agent is vulcanizing agent, and as commercial DOW CORNING 184, now the weight ratio of polymer and curing agent is 5:1 ~ 20:1, preferred 10:1; Curing temperature is 60 ~ 120 DEG C;
(2) on the template surface with micro-nano concaveconvex structure, brush the first polymeric layer, vacuumizing degasification and putting into temperature is that the baking oven of 60 ~ 120 DEG C solidifies;
(3) porous electrode twin rollers is flattened, make its thickness reach target thickness, and make its surfacing, bonding contact conductor;
(4) the second polymer layer is brushed at the first polymer layer surface solidified, porous electrode layer after step (3) being processed is fitted in the second polymer layer surface, by the sticky glutinous characteristic of polymer, porous electrode layer is attached to polymer layer surface, and putting into temperature is that the baking oven of 60 ~ 120 DEG C solidifies;
(5) brush trimerization nitride layer on porous electrode layer surface, and vacuumize degassing processing, make the polymer penetration on top layer enter in the micropore of porous electrode, putting into temperature is that the baking oven of 60 ~ 120 DEG C solidifies, and makes both be fitting for one;
(6) from template by polymer/porous electrode composite membrane skinning.
In another embodiment, the preparation method of triboelectricity machine electrode of the present invention is:
(1) curing agent is dissolved in polymer, stirs, be made into polymer paste;
Described polymer is PDMS; Described curing agent is vulcanizing agent, and as commercial DOW CORNING 184, now the weight ratio of polymer and curing agent is 5:1 ~ 20:1, preferred 10:1; Curing temperature is 60 ~ 120 DEG C;
(2) on the template surface with micro-nano concaveconvex structure, brush the first polymeric layer, vacuumize degasification and put into baking oven 1 ~ 10min that temperature is 60 ~ 120 DEG C, making it reach semi-cured state;
(3) porous electrode twin rollers is flattened, make its thickness reach target thickness, and make its surfacing, bonding contact conductor;
(4) porous electrode after step (3) being processed is fitted in the polymer layer surface of semi-solid preparation, makes it fix, puts into baking oven and solidify;
(5) brush the second polymer layer on porous electrode layer surface, and vacuumize degassing processing, make the polymer penetration on top layer enter in the micropore of porous electrode, putting into temperature is that the baking oven of 60 ~ 120 DEG C solidifies, and makes both be fitting for one;
(6) from template by polymer/porous electrode composite membrane skinning.
In another embodiment, the preparation method of triboelectricity machine electrode of the present invention is:
(1) curing agent is dissolved in polymer, stirs, be made into polymer paste;
Described polymer is PDMS; Described curing agent is vulcanizing agent, and as commercial DOW CORNING 184, now the weight ratio of polymer and curing agent is 5:1 ~ 20:1, preferred 10:1; Curing temperature is 60 ~ 120 DEG C;
(2) on the template surface with micro-nano concaveconvex structure, brush the first polymeric layer, and vacuumize degasification;
(3) porous electrode twin rollers is flattened, make its thickness reach target thickness, and make its surfacing, bonding contact conductor;
(4) porous electrode after step (3) being processed is fitted in polymer layer surface, and leave standstill 1 ~ 10min in atmosphere, the polymer of bottom is penetrated in the micropore of porous electrode under capillary action, putting into temperature is that 60 ~ 120 DEG C of baking ovens solidify, and makes both be fitting for one;
(5) from template by polymer/porous electrode composite membrane skinning.
Set forth the enforcement of method of the present invention below by specific embodiment, one skilled in the art will appreciate that this should not be understood to the restriction to the claims in the present invention scope.
In the following embodiments, form friction generator for PET (PETG)/nickel electrode and electrode of the present invention to generate electricity, but this is not limit friction generator, other macromolecular material/metal electrode well known by persons skilled in the art, as rubber/metal electrode etc., also friction generator can be formed with electrode of the present invention.
Embodiment 1
The present embodiment friction generator is of a size of 6.3cm × 4.3cm, and gross thickness is 2.0mm.The present invention that this friction generator comprises stacked setting is the PDMS/ foam nickel electrode of structure and PET/ nickel electrode as shown in Figure 1, wherein the polymeric layer of electrode of the present invention and the pet layer of PET/ nickel electrode are oppositely arranged, and the porous electrode layer of electrode of the present invention and the nickel metal layer of PET/ nickel electrode are as the voltage and current output of friction generator.The following detailed description of the preparation method of this friction generator.
(1) be that 10:1 mix with curing agent DOW CORNING 184 according to weight ratio by macromolecular material PDMS, be heated to 80 DEG C and stir, obtaining PDMS slurry;
(2) silicon template having is highly the micro-nano concaveconvex structure of 150nm, and on silicon template surface, brush a PDMS layer with coating machine, applicator roll wheel speed is 50m/min, and back flow roll wheel speed is 50m/min, and scraper is 150 μm with the gap of coating running roller; Having the silicon template of a PDMS layer to vacuumize degasification by brushing and putting into temperature is that the baking oven of 100 DEG C solidifies 10min;
(3) nickel foam twin rollers is flattened, make its thickness reach 300 μm, and make its surfacing, bonding contact conductor;
(4) adopt the PDMS layer surface used the same method having solidified and brush the 2nd PDMS layer, nickel foam after step (3) being processed is fitted in the 2nd PDMS surface, by the sticky glutinous characteristic of PDMS, nickel foam is attached to PDMS layer surface, and putting into temperature is that the baking oven of 100 DEG C solidifies 10min;
(5) adopt to use the same method and brush the 3rd PDMS layer on nickel foam surface, and vacuumize degassing processing, make the PDMS on top layer penetrate in the micropore of nickel foam, putting into temperature is that the baking oven of 100 DEG C solidifies 10min, makes both be fitting for one;
(6) from silicon template by PDMS/ nickel foam composite membrane skinning;
(7) by the stacked setting relative to the pet layer of PET/ nickel electrode of above-mentioned PDMS/ nickel foam composite membrane, adopt plastic adhesive film to encapsulate friction generator, obtain friction generator sample 1#.
Friction generator sample 1# has good fastness and pliability.Test instrument for keystokes (the MK-9634 testing machine for service life of button that Dongguan City Mai Ke instrument and equipment Co., Ltd produces) is adopted to carry out circulating pressure test to friction generator 1#, test pressure 15N, the maximum output voltage of frequency 2Hz, friction generator 1# and current signal are respectively 450V and 13 μ A.
Embodiment 2
The present embodiment friction generator is of a size of 6.3cm × 4.3cm, and gross thickness is 2.0mm.The present invention that this friction generator comprises stacked setting is the PDMS/ foam nickel electrode of structure and PET/ nickel electrode as shown in Figure 1, wherein electrode of the present invention polymeric layer with and the pet layer of PET/ nickel electrode be oppositely arranged, the porous electrode layer of electrode of the present invention and the nickel metal layer of PET/ nickel electrode are as the voltage and current output of friction generator.The following detailed description of the preparation method of this friction generator.
(1) be that 10:1 mix with curing agent DOW CORNING 184 according to weight ratio by macromolecular material PDMS, be heated to 80 DEG C and stir, obtaining PDMS slurry;
(2) glass template has is highly the micro-nano concaveconvex structure of 150nm, a PDMS layer is brushed on the surface in glass template with coating machine, applicator roll wheel speed is 50m/min, and back flow roll wheel speed is 50m/min, and scraper is 150 μm with the gap of coating running roller; Brushing there is is the glass template of a PDMS layer to vacuumize degasification and puts into the baking oven 5min that temperature is 100 DEG C, makes it reach semi-cured state;
(3) nickel foam twin rollers is flattened, make its thickness reach 250 μm, and make its surfacing, bonding contact conductor
(4) nickel foam after step (3) being processed is fitted in a PDMS layer surface of semi-solid preparation, makes it fix, and putting into temperature is that the baking oven of 100 DEG C solidifies 10min;
(5) adopt to use the same method and brush the 2nd PDMS layer on nickel foam surface, and vacuumize degassing processing, make the PDMS on top layer penetrate in the micropore of nickel foam, putting into temperature is that the baking oven of 100 DEG C solidifies 10min, makes both be fitting for one;
(6) from glass template by PDMS/ nickel foam composite membrane skinning;
(7) by the stacked setting relative to the pet layer of PET/ nickel electrode of above-mentioned PDMS/ nickel foam composite membrane, adopt plastic adhesive film to encapsulate friction generator, obtain friction generator sample 2#.
Friction generator sample 2# has good fastness and pliability.Test instrument for keystokes (the MK-9634 testing machine for service life of button that Dongguan City Mai Ke instrument and equipment Co., Ltd produces) is adopted to carry out circulating pressure test to friction generator 2#, test pressure 15N, the maximum output voltage of frequency 2Hz, friction generator 2# and current signal are respectively 450V and 13 μ A.
Embodiment 3
The present embodiment friction generator is of a size of 6.3cm × 4.3cm, and gross thickness is 2.0mm.The present invention that this friction generator comprises stacked setting is the PDMS/ foam nickel electrode of structure and PET/ nickel electrode as shown in Figure 2, wherein the polymeric layer of electrode of the present invention and the pet layer of PET/ nickel electrode are oppositely arranged, and the porous electrode layer of electrode of the present invention and the nickel metal layer of PET/ nickel electrode are as the voltage and current output of friction generator.The following detailed description of the preparation method of this friction generator.
(1) be that 10:1 mix with curing agent DOW CORNING 184 according to weight ratio by macromolecular material PDMS, be heated to 80 DEG C and stir, obtaining PDMS slurry;
(2) silicon template having is highly the micro-nano concaveconvex structure of 150nm, and on silicon template surface, brush a PDMS layer with coating machine, applicator roll wheel speed is 50m/min, and back flow roll wheel speed is 50m/min, and scraper is 150 μm with the gap of coating running roller; The silicon template of a PDMS layer is had to vacuumize degasification brushing;
(3) nickel foam twin rollers is flattened, make its thickness reach 300 μm, and make its surfacing, bonding contact conductor;
(4) nickel foam after step (3) being processed is fitted in PDMS layer surface, and leave standstill 8min in atmosphere, the PDMS of bottom is penetrated in the micropore of nickel foam under capillary action, and putting into temperature is that 100 DEG C of baking ovens solidify 10min, makes both be fitting for one;
(5) from silicon template by PDMS/ nickel foam composite membrane skinning;
(6) by the stacked setting relative to the pet layer of PET/ nickel electrode of above-mentioned PDMS/ nickel foam composite membrane, adopt plastic adhesive film to encapsulate friction generator, obtain friction generator sample 3#.
Friction generator sample 3# has good fastness and pliability.Test instrument for keystokes (the MK-9634 testing machine for service life of button that Dongguan City Mai Ke instrument and equipment Co., Ltd produces) is adopted to carry out circulating pressure test to friction generator 3#, test pressure 15N, the maximum output voltage of frequency 2Hz, friction generator 3# and current signal are respectively 450V and 13 μ A.
The electrode of friction generator of the present invention has good fastness, uses the friction generator of electrode of the present invention to have pliability and the power generation performance of raising.In addition, the preparation method of triboelectricity machine electrode of the present invention can produce triboelectricity machine electrode easily, and manufacture process is simple, and cost is low.
Further describe invention has been by specific embodiment above; but it should be understood that; here concrete description; should not be construed as the restriction to the spirit and scope of the invention; one of ordinary skilled in the art to the various amendments that above-mentioned specific embodiment is made, belongs to the scope that the present invention protects after reading this specification.
Claims (12)
1. an electrode for friction generator, is characterized in that, described triboelectricity machine electrode comprises porous electrode layer and polymeric layer, and described porous electrode layer is mutually chimeric with described polymeric layer, forms chimera.
2. the electrode of friction generator according to claim 1, is characterized in that, described in be fitting for part chimeric, namely a part for porous electrode layer and a part for polymeric layer mutually chimeric, forming section chimera.
3. the electrode of friction generator according to claim 1, is characterized in that, described in be fitting for being fitted together to completely, namely all porous electrode layer is mutually chimeric with whole polymeric layer, forms complete chimera.
4. the electrode of friction generator according to claim 1, is characterized in that, described porous electrode layer is porous metals or its composite porous body.
5. the electrode of friction generator according to claim 1, is characterized in that, described porous electrode layer is at least one in nickel foam, foam copper, foamed aluminium, porous iron, Porous Cu or its composite porous body.
6. the preparation method of the triboelectricity machine electrode as described in any one of Claims 1 to 5, it is characterized in that, the method comprises the following steps:
(1) brush the first polymeric layer at the template surface with micro-structural, and carry out degassing processing;
(2) porous electrode layer of surfacing is cut into target size;
(3) porous electrode layer is fitted in polymer layer surface, and is cured process;
(4) from template surface by polymeric layer/electrode layer composite membrane skinning.
7. the preparation method of triboelectricity machine electrode according to claim 6, is characterized in that, in described step (2), carries out pressing process, make its thickness reach target thickness to porous electrode layer.
8. the preparation method of the triboelectricity machine electrode according to claim 6 or 7, it is characterized in that, polymeric layer in described step (3) is the polymeric layer through overcuring process, preferably before laminating porous electrode layer, brush the second polymer layer at the polymer layer surface solidified.
9. the preparation method of triboelectricity machine electrode according to claim 8, is characterized in that, also comprises step (5) and brush trimerization nitride layer on porous electrode layer surface after described step (3), and carries out degasification and solidification process.
10. the preparation method of the triboelectricity machine electrode according to claim 6 or 7, is characterized in that, the polymeric layer in described step (3) is the polymeric layer through semi-solid preparation process.
The preparation method of the electrode of 11. friction generator according to claim 10, it is characterized in that, also comprise step (6) after described step (3) and brush the second polymer layer on porous electrode layer surface, and carry out degasification and solidification process.
The preparation method of 12. triboelectricity machine electrodes according to claim 6 or 7, it is characterized in that, polymeric layer in described step (3) is not through the polymeric layer of overcuring process, leaves standstill 1 ~ 10min after porous electrode layer of preferably fitting on polymer layer surface.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577561.2A CN105305869B (en) | 2015-09-11 | 2015-09-11 | Electrode of friction generator and preparation method thereof |
| PCT/CN2016/098522 WO2017041736A1 (en) | 2015-09-11 | 2016-09-09 | Friction electric generator electrode and preparation method therefor, and luminous shoe |
| US15/756,796 US20180263328A1 (en) | 2015-09-11 | 2016-09-09 | Triboelectric Generator Electrode, Manufacturing Methods Thereof, and Light Emitting Shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577561.2A CN105305869B (en) | 2015-09-11 | 2015-09-11 | Electrode of friction generator and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305869A true CN105305869A (en) | 2016-02-03 |
| CN105305869B CN105305869B (en) | 2017-10-31 |
Family
ID=55202742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577561.2A Active CN105305869B (en) | 2015-09-11 | 2015-09-11 | Electrode of friction generator and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105305869B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041736A1 (en) * | 2015-09-11 | 2017-03-16 | 纳智源科技（唐山）有限责任公司 | Friction electric generator electrode and preparation method therefor, and luminous shoe |
| CN107275591A (en) * | 2017-05-22 | 2017-10-20 | 江苏时瑞电子科技有限公司 | A kind of polymer wrapped foam copper combination electrode material and preparation method thereof |
| WO2017211026A1 (en) * | 2016-06-07 | 2017-12-14 | 纳智源科技（唐山）有限责任公司 | Friction component, friction generator having same, light-emitting device, and light-emitting shoe |
| CN107482949A (en) * | 2016-06-07 | 2017-12-15 | 纳智源科技（唐山）有限责任公司 | Friction means and the apparatus and method for preparing friction means |
| WO2018036237A1 (en) * | 2016-08-26 | 2018-03-01 | 纳智源科技（唐山）有限责任公司 | Composite thin film electrode for triboelectric generator, manufacturing method therefor, and application thereof |
| CN109217710A (en) * | 2018-10-26 | 2019-01-15 | 中国华能集团清洁能源技术研究院有限公司 | A kind of exchange friction generator |
| CN111510015A (en) * | 2020-03-23 | 2020-08-07 | 华东师范大学 | Friction nano generator with friction layer double-sided microstructure and preparation method thereof |
| CN112491292A (en) * | 2020-11-26 | 2021-03-12 | 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856096A (en) * | 2012-12-07 | 2014-06-11 | 纳米新能源（唐山）有限责任公司 | High-power nanometer friction generator and manufacturing method thereof |
| CN104348379A (en) * | 2013-07-24 | 2015-02-11 | 纳米新能源（唐山）有限责任公司 | Metal line composite material friction generator and manufacture method thereof |
| CN104578893A (en) * | 2013-10-18 | 2015-04-29 | 纳米新能源（唐山）有限责任公司 | Frictional power generator employing dual-polymer composite film, preparation method thereof and vibration sensor |
| CN205070839U (en) * | 2015-09-11 | 2016-03-02 | 纳智源科技（唐山）有限责任公司 | Friction electric generator's electrode |
-
2015
- 2015-09-11 CN CN201510577561.2A patent/CN105305869B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856096A (en) * | 2012-12-07 | 2014-06-11 | 纳米新能源（唐山）有限责任公司 | High-power nanometer friction generator and manufacturing method thereof |
| CN104348379A (en) * | 2013-07-24 | 2015-02-11 | 纳米新能源（唐山）有限责任公司 | Metal line composite material friction generator and manufacture method thereof |
| CN104578893A (en) * | 2013-10-18 | 2015-04-29 | 纳米新能源（唐山）有限责任公司 | Frictional power generator employing dual-polymer composite film, preparation method thereof and vibration sensor |
| CN205070839U (en) * | 2015-09-11 | 2016-03-02 | 纳智源科技（唐山）有限责任公司 | Friction electric generator's electrode |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041736A1 (en) * | 2015-09-11 | 2017-03-16 | 纳智源科技（唐山）有限责任公司 | Friction electric generator electrode and preparation method therefor, and luminous shoe |
| WO2017211026A1 (en) * | 2016-06-07 | 2017-12-14 | 纳智源科技（唐山）有限责任公司 | Friction component, friction generator having same, light-emitting device, and light-emitting shoe |
| CN107482949A (en) * | 2016-06-07 | 2017-12-15 | 纳智源科技（唐山）有限责任公司 | Friction means and the apparatus and method for preparing friction means |
| CN107482949B (en) * | 2016-06-07 | 2019-03-26 | 纳智源科技（唐山）有限责任公司 | Friction member and the device and method for preparing friction member |
| WO2018036237A1 (en) * | 2016-08-26 | 2018-03-01 | 纳智源科技（唐山）有限责任公司 | Composite thin film electrode for triboelectric generator, manufacturing method therefor, and application thereof |
| CN107275591A (en) * | 2017-05-22 | 2017-10-20 | 江苏时瑞电子科技有限公司 | A kind of polymer wrapped foam copper combination electrode material and preparation method thereof |
| CN109217710A (en) * | 2018-10-26 | 2019-01-15 | 中国华能集团清洁能源技术研究院有限公司 | A kind of exchange friction generator |
| CN111510015A (en) * | 2020-03-23 | 2020-08-07 | 华东师范大学 | Friction nano generator with friction layer double-sided microstructure and preparation method thereof |
| CN111510015B (en) * | 2020-03-23 | 2023-07-25 | 华东师范大学 | Friction nano generator with friction layer double-sided microstructure and preparation method thereof |
| CN112491292A (en) * | 2020-11-26 | 2021-03-12 | 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105305869B (en) | 2017-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105305869A (en) | Friction generator electrode and preparation method thereof | |
| CN205070839U (en) | Friction electric generator's electrode | |
| CN103548190B (en) | Conducting film, employ the collector body of this conducting film, battery and bipolar cell | |
| CN203301397U (en) | Friction generator | |
| CN103746131B (en) | A kind of PEM fuel cell composite dual-electrode plates and preparation method thereof | |
| CN202322703U (en) | Adhesive tape with heat conduction performance | |
| CN110739879A (en) | -body type flexible self-charging power supply for collecting agricultural environment energy and preparation method thereof | |
| CN103263787B (en) | Film with oil-water separation tapered needle array having underwater oleophilic property on surface as well as preparation method and use of film | |
| CN104788968A (en) | Organosilicone heat conduction insulating piece and preparation method thereof | |
| JP2011151342A5 (en) | ||
| CN107250236A (en) | Graphite in resin is peeled off | |
| CN106495085A (en) | Graphene filled silicon rubber composite piezoresistance sensor and its method of production | |
| CN108690355A (en) | A kind of flexibility heat exchange sheet and preparation method thereof | |
| CN104578893A (en) | Frictional power generator employing dual-polymer composite film, preparation method thereof and vibration sensor | |
| CN104788969A (en) | Organosilicone heat conduction insulating composition and heat conduction insulating material | |
| CN105440303B (en) | A kind of processing method of the PDMS membrane with porosity surface micro-structure and the friction generator comprising the film | |
| CN104426416B (en) | The friction generator of application semiconductor composite | |
| CN203855543U (en) | Thermally conductive graphite composite film | |
| CN104015406A (en) | Embedded co-curing gridding damping composite material structure and manufacture process thereof | |
| CN102234490A (en) | Manufacturing method of composite adhesive tape with high adhesion and high wear resistance | |
| TW201228086A (en) | Dual-material co-injection molded bipolar plate and manufacturing method thereof | |
| CN109456722A (en) | A kind of preparation method of the double-component epoxy adhesive of resistance to lithium-ion battery electrolytes | |
| CN105385112A (en) | Conductive graphene wire and preparation method thereof | |
| CN106903831A (en) | The preparation method of PDMS membrane, the PDMS membrane prepared by the method and its application | |
| CN109868112A (en) | A kind of silica-gel composition, preparation method and technique for sticking |
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 |