CN107034679A - A kind of self-driven human action based on sheath core structural friction generator catches sensor and preparation method thereof - Google Patents
A kind of self-driven human action based on sheath core structural friction generator catches sensor and preparation method thereof Download PDFInfo
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- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
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- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
- D06M13/517—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond containing silicon-halogen bonds
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Abstract
Sensor and preparation method thereof is caught the present invention relates to a kind of self-driven human action based on sheath core structural friction generator, the skin is composite construction：Modified PDMS pipes/bamboo fibre nylon/nano silver wire/PDMS；Core is composite construction：Conductive fiber/bamboo fibre nylon.Prepare：PDMS pipes are pre-processed, are dipped in afterwards in FAS concentrates, then bamboo fibre/nylon layer is wrapped over PDMS tube outer surfaces, are then immersed in nano silver wire dispersion liquid, finally the PDMS solution on surface spraying；The method woven outside wire fiber by rolling hitch coats last layer bamboo fibre/nylon layer.The present invention obtains a kind of without extraneous energy supply, the self-driven sensor of sensitive monitoring human synovial position degree of crook, its good cycle, stable mechanical property, the sensor is lightweight, pliability is good, can repeatedly wash simultaneously, is had broad application prospects in flexible electronic, wearable devices field.
Description
Technical field
The invention belongs to sensor and its preparation field, it is more particularly to a kind of based on sheath core structural friction generator from
Human action is driven to catch sensor and preparation method thereof.
Background technology
In film, our sight is often by those or soul-stirring desperate fight or glorious unsurpassed magical
Scene deeply attracts, especially the science fiction class film of some unreality subject matters, and these imaginary pictures are necessary not only for rear
Phase carries out special effect making using computer, it is necessary to people indispensable in making is completed by special shooting instrument and equipment
Or the motion capture of thing.At present, widely used motion capture mainly has two class modes, and one is optical camera formula motion capture,
Another kind of is inertial navigation formula motion capture.However, either which kind of motion capture mode, performer is required to put on special
Clothes wears special equipment, and this kind of clothes or equipment are often heavier, in shooting process between performer's body part
The light of video camera can also be hindered sometimes by mutually blocking, and especially this kind of motion capture mode can not delicately monitor ancon, wrist
The degree of crook of the joints such as portion, knee.In numerous areas such as military affairs, physical culture, medical science, computer vision, robot technology, to each
Planting motion capture mode also has extensive demand.
With the progress of science and technology, wearable senser element also becomes more and more in our life, such as
Acceleration transducer, displacement transducer, humidity sensor, temperature sensor, Ultraviolet sensor etc., but these sensors need
The external world provides electric energy to maintain it to run.The electric energy that the external world is provided not only is needed persistently to electricity, but also can cause senser element body
The increase of product and weight, it has not been convenient to carry.
Therefore, a kind of self-driven motion capture sensor supplied without external power is needed badly to go to make up current motion capture side
The deficiency that formula is present.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of self-driven human body based on sheath core structural friction generator
Motion capture sensor and preparation method thereof, self-driven human action prepared by the inventive method catches sensor and supplied without extraneous
Can, you can the degree of crook at sensitive monitoring human synovial position, good cycle, stable mechanical property, flexible electronic, can
Wearing devices field has broad application prospects.
A kind of self-driven human action based on sheath core structural friction generator of the present invention catches sensor, the biography
In sensor
In sheath core structure；Including：" skin " structure and " core " structure two parts, wherein skin are composite construction：Modified PDMS pipes
/ bamboo fibre-nylon/nano silver wire/PDMS；Core is composite construction：Conductive fiber/bamboo fibre-nylon.
Modified PDMS pipes/bamboo fibre-nylon/nano silver wire/PDMS：Internal layer is that dimethyl silicone polymer (PDMS) is hollow
Pipe,
PDMS pipes outer cladding bamboo fibre/nylon layer, nano silver wire is covered on bamboo fibre/nylon layer, and outer layer is coated again
PDMS with
Anchoring fiber.
A kind of self-driven human action based on sheath core structural friction generator of the present invention catches the preparation side of sensor
Method, including：The preparation method of " skin " structure：
(1) by dimethyl siloxane and curing agent by ejection of syringe pump in polymetylmethacrylate mould,
1~10h is heated at 50~150 DEG C, so that the dimethyl silicone polymer for obtaining being solidificated in PMMA moulds by in-situ polymerization,
Be then placed in ethyl acetate to dissolve and polydimethylsiloxane pipe obtained after PMMA moulds, dissolving, PDMS pipes it is interior
Footpath is consistent with the external diameter of the inside pipe in ferrule mold, and PDMS pipes external diameter is identical with the internal diameter of outermost tube in ferrule mold, will
PDMS pipes are cleaned by ultrasonic after taking out, drying；
(2) the effective corona treatment instrument of the PDMS of step (1) is subjected to oxygen gas plasma pretreatment, to improve PDMS
The hydrophily of inside pipe wall, then immerse in silicon fluoride FAS concentrates (wherein the concentration of silicon fluoride is between 1wt%~1.5wt%),
The hydrophobic skins for being grafted silicon fluoride are obtained, PDMS pipes are taken out and cleaned, drying；Then (carried out pre- in the state of pre-stretching
Fixed after stretching, pre-stretching allows device to test different stretch strain) bamboo fibre/nylon layer is wrapped over PDMS pipe tables
Face, then oxygen gas plasma processing is carried out with corona treatment instrument, to improve the hydrophily of bamboo fibre/nylon layer, so that more
Easily absorption nano silver wire, dip coated in nano silver wire dispersion liquid is immersed in by the pre-stretching PDMS pipes after processing；Wherein it is coated with
10-15 times, each dip time 3-5 seconds；
(3) PDMS pipes will be obtained in step (2) and are put into drying in vacuum drying chamber, PDMS presomas are then placed on baking oven
Middle solidification, obtains prepolymerized PDMS, then prepolymerized PDMS is mixed with dichloromethane, obtains PDMS solution.Finally, will
PDMS solution sprayings can both fix bamboo fibre/nylon layer, can also protect in the surface of bamboo fibre/nylon layer, the PDMS of spraying
Protect nano silver wire not oxidation by air.
The preparation method of " core " structure：
(4) conductive fiber is pre-processed, the method that then bamboo fibre/nylon layer is woven by rolling hitch is coated on conduction
Fiber surface, obtains conductive fiber/bamboo fibre-nylon, wherein the method woven after pretreatment outside conductive fiber by rolling hitch
Last layer bamboo fibre/nylon layer is coated, bamboo fibre/nylon layer shows helical form decorative pattern on surface, and coarse surface texture has
Help produce bigger triboelectric charge.
The assembling of sheath core structure：
(5) when skin structure is pre-stretched, wait AB glue completely solid in the center of skin structure with AB adhesive curings cored structure
After change, then discharging skin structure makes it restore to the original state, and now cored structure can form wave structure inside skin structure, this built-in
Wave structure ensure that the tensility of device.
The mass ratio of dimethyl siloxane and curing agent is 10 in the step (1):1.
PDMS 0.5~3mm of bore, 1~4mm of external diameter, 0.5~1mm of thickness of pipe wall in the step (1).
The technological parameter that oxygen gas plasma is handled in the step (2) includes：100~200W of power, processing time 3~
40min。
The mass ratio of bamboo fibre and nylon is 3 in bamboo fibre/nylon layer in the step (2):1~4:1.
The concentration of nano silver wire dispersion liquid is 0.5~10mg/mL in the step (2), and the solvent of dispersion liquid is alcohol or water.
The temperature of vacuum drying chamber is 40~60 DEG C in the step (3), and vacuum is -0.1~-0.09MPa；Warm table
Temperature is
50~60 DEG C.
The preparation method of the PDMS solution of spraying includes in the step (3)：By PDMS in the baking that temperature is 50~80 DEG C
10~30min of prepolymerization in case, obtains prepolymerized PDMS, then be used as solvent dissolving prepolymerization with dichloromethane
PDMS,
PDMS solution is obtained, the wherein mass ratio of prepolymerization PDMS and dichloromethane is 1:30~1:100.
Conductive fiber progress pretreatment is in the step (4)：The hair defect of conductive fiber is first burnt with alcolhol burner, then uses sand paper
Fiber surface is polished, the processing to conductive fiber not only improves the braiding of bamboo fibre/nylon layer, it helps friction electricity
The generation of lotus.
Beneficial effect
(1) cost of manufacture of the invention is cheap, and the sensor of preparation is lightweight, pliability is good；
(2) present invention introduces silicon fluoride hydrophobic layer by pretreatment, has obtained the PDMS pipes of modifying inner surface, has been conducive to
The quick separating of rubbing surface, improves the intensity and stability of device output signal；
(3) present invention handles bamboo fibre/nylon layer after looping with oxygen gas plasma, it will be apparent that increase bamboo fibre table
The hydrophily in face, is conducive to absorption of the bamboo fibre to nano silver wire, improves the electric conductivity of electrode；
(4) present invention PDMS solution on nano silver wire trypsin method, PDMS plays a protective role to sensor, makes sensor
Output signal in stretching cyclic process is carried out is more stable, simultaneously so that sensor can be washed repeatedly；
(5) method that the present invention is woven using rolling hitch, bamboo fibre/nylon layer in conductive fiber outer cladding, bamboo fibre/Buddhist nun
The helical form decorative pattern that imperial layer is presented is conducive to being lifted roughness and the separation of rubbing surface of friction surface, so as to effectively improve device
Power output, increase device output signal stability；
(6) the self-driven sensor of triboelectricity prepared by the present invention does not need additional power source operationally, passes through human body
" bending is stretched " action in joint so that " skin " structure produces the triboelectricity effect separateing with " core " structure, so that
Different electric signals can be automatically generated according to the degree of crook in joint by obtaining sensor, sensor has been broken away to additional power source
Rely on.
Brief description of the drawings
Fig. 1 is the structural representation of self-driven sensor in the present invention；
Fig. 2 is the surface SEM figures of bamboo fibre/nylon layer used in example 1-3；Wherein a is bamboo fibre/nylon layer
Low power surface SEM schemes, and b schemes for the high power surface SEM of bamboo fibre/nylon layer；
Fig. 3 be example 1 prepare self-driven human action catch sensor be stretched 100% when it when it is m- strain-
Stress curve；
Fig. 4 be example 1 prepare self-driven human action catch sensor when without additional power source different stretch strain under
When m- voltage curve；
Fig. 5 is the surface SEM figures after bamboo fibre in example 1/nylon layer dipping nano silver wire；Wherein a is low after dipping
Times surface SEM figure, b is the high power surface SEM figures after dipping；
Fig. 6 is the surface SEM figures after bamboo fibre in example 2/nylon layer dipping nano silver wire；Wherein a is low after dipping
Times surface SEM figure, b is the high power surface SEM figures after dipping；
Fig. 7 is the surface SEM figures after bamboo fibre in example 3/nylon layer dipping nano silver wire；Wherein a is low after dipping
Times surface SEM figure, b is the high power surface SEM figures after dipping.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
Embodiment 1
By dimethyl siloxane and curing agent ejection of syringe pump in PMMA moulds, mould is put into 60 DEG C of baking ovens solid
Change 2 hours, then the mould after solidification is put into dissolving in ethyl acetate and remove PMMA in 3 hours, obtain PDMS pipes, then it is super with ethanol
Sound cleaning PDMS pipes, are put it into after drying in oxygen gas plasma processing instrument, and 10min is handled under 200W power, then will
2 hours in PDMS pipes immersion FAS, cleaned, dried after taking-up.Then, by bamboo fibre/nylon layer in the state of pre-stretching
PDMS pipe surfaces are wrapped over, then are put it into oxygen gas plasma processing instrument, 5min, Zhi Hou are handled under 200W power
Dip coated 12 times in the nano silver wire alcohol dispersion liquid that concentration is 2mg/ml, each dip time 5 seconds, by it in 40 DEG C of drying
It is followed by conductive fiber.PDMS presomas are placed in the baking oven that temperature is 60 DEG C and solidify 20min, prepolymerization PDMS is obtained, then
By prepolymerization PDMS and dichloromethane in mass ratio 1:70 ratio mixing, obtains PDMS solution.Finally, by PDMS solution sprayings
On the surface of bamboo fibre/nylon layer.
The hair defect of conductive fiber is first burnt with alcolhol burner, then fiber surface is polished with the sand paper of 500 mesh, then by bamboo
The method that fiber/nylon layer is woven by rolling hitch is coated on conductive fiber surfaces.
When skin structure is pre-stretched, AB glue is waited to be fully cured in the center of skin structure with AB adhesive curings cored structure
Afterwards, then discharging skin structure makes it restore to the original state, now cored structure can form wave structure inside skin structure.
Fig. 1 is the structural representation of self-driven sensor, and sensor is divided into " sheath core " structure.Fig. 2 is bamboo fibre/nylon
The surface SEM figures of layer, as can be seen from the figure the diameter of single fiber is probably in 10um or so.Fig. 3 is self-driven human action
Catch sensor be stretched 100% when its when m- strain-stress curve, as can be seen from the figure sensor is by multiple
Stretching is almost without deformation, and stable mechanical property stretches good cycle.By catching voltage signal, can accurate operation of recording,
Fig. 4 is that self-driven human action catches when m- voltage curve of sensor when without additional power source under different stretch strain, from figure
In it can be seen that sensor signal is stable.Fig. 5 is the surface SEM figures after bamboo fibre/nylon layer dipping nano silver wire, can from figure
To find out that bamboo fibre/nylon layer Surface coating has uniform nano silver wire.
Embodiment 2
By dimethyl siloxane and curing agent ejection of syringe pump in PMMA moulds, mould is put into 80 DEG C of baking ovens solid
Change 1 hour, then the mould after solidification is put into dissolving in ethyl acetate and remove PMMA in 3 hours, obtain PDMS pipes, then it is super with ethanol
Sound cleaning PDMS pipes, are put it into after drying in oxygen gas plasma processing instrument, and 5min is handled under 200W power, then will
2 hours in PDMS pipes immersion FAS, cleaned, dried after taking-up.Then, by bamboo fibre/nylon layer in the state of pre-stretching
PDMS pipe surfaces are wrapped over, then are put it into oxygen gas plasma processing instrument, 5min, Zhi Hou are handled under 200W power
Dip coated 12 times in the nano silver wire alcohol dispersion liquid that concentration is 5mg/ml, each dip time 5 seconds, by it in 40 DEG C of drying
It is followed by conductive fiber.PDMS presomas are placed in the baking oven that temperature is 60 DEG C and solidify 20min, prepolymerization PDMS is obtained, then
By prepolymerization PDMS and dichloromethane in mass ratio 1:70 ratio mixing, obtains PDMS solution.Finally, by PDMS solution sprayings
On the surface of bamboo fibre/nylon layer.
The hair defect of conductive fiber is first burnt with alcolhol burner, then fiber surface is polished with the sand paper of 500 mesh, then by bamboo
The method that fiber/nylon layer is woven by rolling hitch is coated on conductive fiber surfaces.
When skin structure is pre-stretched, AB glue is waited to be fully cured in the center of skin structure with AB adhesive curings cored structure
Afterwards, then discharging skin structure makes it restore to the original state, now cored structure can form wave structure inside skin structure.
Fig. 6 is the surface SEM figures after bamboo fibre/nylon layer dipping nano silver wire, as can be seen from the figure bamboo fibre/nylon
Layer surface is coated with substantial amounts of nano silver wire.
Embodiment 3
By dimethyl siloxane and curing agent ejection of syringe pump in PMMA moulds, mould is put into 60 DEG C of baking ovens solid
Change 2 hours, then the mould after solidification is put into dissolving in ethyl acetate and remove PMMA in 3 hours, obtain PDMS pipes, then it is super with ethanol
Sound cleaning PDMS pipes, are put it into after drying in oxygen gas plasma processing instrument, and 10min is handled under 200W power, then will
2 hours in PDMS pipes immersion FAS, cleaned, dried after taking-up.Then, by bamboo fibre/nylon layer in the state of pre-stretching
PDMS pipe surfaces are wrapped over, then are put it into oxygen gas plasma processing instrument, 5min, Zhi Hou are handled under 200W power
Dip coated 12 times in the nano silver wire alcohol dispersion liquid that concentration is 0.5mg/ml, each dip time 5 seconds, by it in 40 DEG C of bakings
It is dry to be followed by conductive fiber.PDMS presomas are placed in the baking oven that temperature is 60 DEG C and solidify 20min, prepolymerization PDMS is obtained,
Again by prepolymerization PDMS and dichloromethane in mass ratio 1:60 ratio mixing, obtains PDMS solution.Finally, PDMS solution is sprayed
It is coated in the surface of bamboo fibre/nylon layer.
The hair defect of conductive fiber is first burnt with alcolhol burner, then fiber surface is polished with the sand paper of 500 mesh, then by bamboo
The method that fiber/nylon layer is woven by rolling hitch is coated on conductive fiber surfaces.
When skin structure is pre-stretched, AB glue is waited to be fully cured in the center of skin structure with AB adhesive curings cored structure
Afterwards, then discharging skin structure makes it restore to the original state, now cored structure can form wave structure inside skin structure.
Fig. 7 is the surface SEM figures after bamboo fibre/nylon layer dipping nano silver wire, as can be seen from the figure bamboo fibre/nylon
Layer surface is coated with a small amount of nano silver wire.
Claims (10)
1. a kind of self-driven human action based on sheath core structural friction generator catches sensor, it is characterised in that：It is described to pass
In sheath core structure in sensor；Wherein skin is composite construction：Modified PDMS pipes/bamboo fibre-nylon/nano silver wire/PDMS；Core
For composite construction：Conductive fiber/bamboo fibre-nylon.
2. a kind of self-driven human action as claimed in claim 1 based on sheath core structural friction generator catches sensor
Preparation method, including：
(1) by dimethyl siloxane and curing agent by ejection of syringe pump in polymetylmethacrylate mould, 50
1~10h is heated at~150 DEG C, the dimethyl silicone polymer being solidificated in PMMA moulds is obtained, is then placed in ethyl acetate
Row dissolving, obtains polydimethylsiloxane pipe, is cleaned by ultrasonic after PDMS pipes are taken out, drying；
(2) the PDMS pipes of step (1) are subjected to oxygen gas plasma pretreatment, then immersed in FAS solution, cleaned, drying；Then
Bamboo fibre/nylon layer is wrapped over PDMS pipe surfaces in the state of pre-stretching, then carries out oxygen gas plasma processing, will be handled
Pre-stretching PDMS pipes afterwards are immersed in dip coated in nano silver wire dispersion liquid；
(3) PDMS pipes will be obtained in step (2) and are put into drying in vacuum drying chamber, PDMS presomas are then put solid in an oven
Change, obtain prepolymerized PDMS, then prepolymerized PDMS is mixed with dichloromethane, obtain PDMS solution, it is finally, PDMS is molten
Liquid is sprayed on the surface of bamboo fibre/nylon layer；
(4) conductive fiber is pre-processed, the method that then bamboo fibre/nylon layer is woven by rolling hitch is coated on conductive fiber
Surface, obtains conductive fiber/bamboo fibre-nylon；
(5) when skin structure is pre-stretched, AB glue is waited to be fully cured in the center of skin structure with AB adhesive curings cored structure
Afterwards, then discharging skin structure makes it restore to the original state, now cored structure can form wave structure inside skin structure.
3. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The mass ratio of dimethyl siloxane and curing agent is 10 in the step (1):1.
4. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：PDMS 0.5~3mm of bore, 1~4mm of external diameter, thickness of pipe wall 0.5 in the step (1)
~1mm.
5. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The technological parameter that oxygen gas plasma is handled in the step (2) includes：Power 100~
200W, 3~40min of processing time.
6. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The mass ratio of bamboo fibre and nylon is 3 in bamboo fibre/nylon layer in the step (2):1
~4:1.
7. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The concentration of nano silver wire dispersion liquid is 0.5~10mg/mL in the step (2), is disperseed
The solvent of liquid is alcohol or water.
8. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The temperature of vacuum drying chamber is 40~60 DEG C in the step (3), and vacuum is -0.1
~-0.09MPa；Heating platen temperature is 50~60 DEG C.
9. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：The preparation method of the PDMS solution of spraying includes in step (3)：It is in temperature by PDMS
Solidify 10~30min in 50~80 DEG C of baking oven, obtain prepolymerized PDMS, then solvent dissolving prepolymerization is used as with dichloromethane
PDMS, obtains PDMS solution, the wherein mass ratio of prepolymerization PDMS and dichloromethane is 1:30~1:100.
10. a kind of self-driven human action based on sheath core structural friction generator according to claim 2 catches sensing
The preparation method of device, it is characterised in that：Conductive fiber progress pretreatment is in the step (4)：First burn conductive fine with alcolhol burner
The hair defect of dimension, then fiber surface is polished with sand paper.
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|---|---|---|---|
| CN201710348730.4A CN107034679B (en) | 2017-05-17 | 2017-05-17 | Moving body motion capture sensor of a kind of self-powered based on sheath core structural friction generator and preparation method thereof |
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|---|---|---|---|
| CN201710348730.4A CN107034679B (en) | 2017-05-17 | 2017-05-17 | Moving body motion capture sensor of a kind of self-powered based on sheath core structural friction generator and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053946A (en) * | 2017-11-30 | 2018-05-18 | 南京工业大学 | Preparation method of stretchable conductive fiber with low resistance change |
| CN110129964A (en) * | 2019-04-26 | 2019-08-16 | 东华大学 | A kind of three-dimensional angle-interlock power generation fabric and preparation method thereof |
| CN110376184A (en) * | 2019-06-14 | 2019-10-25 | 清华大学 | Micro-plasma generator and self energizing gas sensor based on friction electricity |
| CN111122674A (en) * | 2019-12-27 | 2020-05-08 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111334954A (en) * | 2020-02-26 | 2020-06-26 | 苏州大学 | Composite yarn and preparation method and application thereof |
| CN111676597A (en) * | 2020-05-15 | 2020-09-18 | 东华大学 | Friction nanometer generator based on collagen/polyurethane electrostatic spinning material |
| CN111765995A (en) * | 2020-07-06 | 2020-10-13 | 东华大学 | Self-driven antibacterial flexible electronic skin and preparation method thereof |
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| CN104515631A (en) * | 2013-09-26 | 2015-04-15 | 纳米新能源（唐山）有限责任公司 | Triboelectric pressure sensitive cable |
| CN105603725A (en) * | 2016-01-18 | 2016-05-25 | 东华大学 | Personal energy managing device containing fluoroalkyl silane hydrophobic surface layer and production and application of personal energy managing device |
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| CN103532430A (en) * | 2013-09-18 | 2014-01-22 | 上海交通大学 | Piezoelectric and triboelectric coupling-based flexible micro energy harvester and preparation method |
| CN104515631A (en) * | 2013-09-26 | 2015-04-15 | 纳米新能源（唐山）有限责任公司 | Triboelectric pressure sensitive cable |
| CN105603725A (en) * | 2016-01-18 | 2016-05-25 | 东华大学 | Personal energy managing device containing fluoroalkyl silane hydrophobic surface layer and production and application of personal energy managing device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053946A (en) * | 2017-11-30 | 2018-05-18 | 南京工业大学 | Preparation method of stretchable conductive fiber with low resistance change |
| CN108053946B (en) * | 2017-11-30 | 2019-04-12 | 南京工业大学 | Preparation method of stretchable conductive fiber with low resistance change |
| CN110129964A (en) * | 2019-04-26 | 2019-08-16 | 东华大学 | A kind of three-dimensional angle-interlock power generation fabric and preparation method thereof |
| CN110129964B (en) * | 2019-04-26 | 2020-12-22 | 东华大学 | Three-dimensional angle interlocking power generation fabric and preparation method thereof |
| CN110376184A (en) * | 2019-06-14 | 2019-10-25 | 清华大学 | Micro-plasma generator and self energizing gas sensor based on friction electricity |
| CN111122674A (en) * | 2019-12-27 | 2020-05-08 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111122674B (en) * | 2019-12-27 | 2021-07-02 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111334954A (en) * | 2020-02-26 | 2020-06-26 | 苏州大学 | Composite yarn and preparation method and application thereof |
| CN111676597A (en) * | 2020-05-15 | 2020-09-18 | 东华大学 | Friction nanometer generator based on collagen/polyurethane electrostatic spinning material |
| CN111765995A (en) * | 2020-07-06 | 2020-10-13 | 东华大学 | Self-driven antibacterial flexible electronic skin and preparation method thereof |
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