CN106655438A - Self-charging cloth and method for power generation by use of the self-charging cloth - Google Patents
Self-charging cloth and method for power generation by use of the self-charging cloth Download PDFInfo
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- CN106655438A CN106655438A CN201510673438.0A CN201510673438A CN106655438A CN 106655438 A CN106655438 A CN 106655438A CN 201510673438 A CN201510673438 A CN 201510673438A CN 106655438 A CN106655438 A CN 106655438A
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- Prior art keywords
- self
- friction generator
- cloth
- charging
- charging cloth
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- 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
- D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/04—Friction generators
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
The invention relates to the field of electronics and discloses a self-charging cloth and a method for power generation by use of the self-charging cloth. The self-charging cloth comprises a frictional generator portion and a capacitor portion which are braided together, wherein the frictional generator portion is used for converting mechanical energy in a human body motion process into electric energy and outputting electric signals; and the capacitor portion is used for storing the electric signals output by the frictional generator portion. By use of the self-charging cloth and the method, the mechanical energy of human body motion can be converted into the electric energy by use of a flexible wearable cloth material and the electric energy is stored such that continuous power supply to a wearable electronic device is realized.
Description
Technical field
The present invention relates to electronic applications, in particular it relates to a kind of self-charging cloth and be sent out using the self-charging cloth
The method of electricity.
Background technology
Wearable device multifunction is the development trend of future electronic, with the huge market demand.So
And, the battery supply finite capacity that uses at present, volume is big, quality is heavy and is unable to bending, into
For the bottleneck of wearable device development.
Recently, there is the report of some linear flexible lithium ion batteries and ultracapacitor.In these reports
In road, conductive fiber electrode is usually used metal wire, carbon nano-tube fibre prepared by spinning or graphite
The fabric fibre of alkene fiber, carbon fiber or coating material with carbon element.But above-mentioned these methods can not expire simultaneously
Sufficient fiber electrode it is claimed below：(1) lightweight；(2) low cost；(3) it is flexible and be easy to weaving；(4)
High conductivity.Additionally, for the collection of energy of working environment, what prior art was generally included is that piezoelectricity is sent out
Electricity, thermoelectric power generation, Electromagnetic generation and triboelectricity etc., still do not have with regard to by fiber cloth formula electromotor
Human motion can be collected and the record of electric energy is stored using fiber energy storage device.
The content of the invention
It is an object of the invention to provide a kind of self-charging cloth and the method generated electricity using the self-charging cloth, to solve
Certainly problems of the prior art.
To achieve these goals, the present invention provides a kind of self-charging cloth, and self-charging cloth includes being woven in one
The friction generator part risen and capacitor part, wherein the friction generator part is used to transport human body
Mechanical energy during dynamic is converted into electric energy, and exports the signal of telecommunication；And the capacitor part is used to deposit
Store up the signal of telecommunication of the friction generator part output.
The present invention also provide it is a kind of using above-mentioned self-charging cloth generate electricity method, wherein, cloth with it is described from
The friction generator part contact of charging cloth/separation is moved back and forth, and is produced in the friction generator part
Raw electric energy；Or, the friction generator part and human body skin relative motion, or two frictions
Relative motion between master section, in the friction generator part electric energy is produced；Or, it is described to rub
Master section flexural deformation is wiped, in the friction generator part electric energy is produced.
By above-mentioned technical proposal, the above-mentioned self-charging cloth of the present invention is used to weave medicated clothing, it is possible thereby to
The mechanical energy of human motion is converted into by electric energy by the friction generator part in self-charging cloth and is exported
The signal of telecommunication, is used to store the signal of telecommunication of the friction generator part output by the capacitor part,
So as to realize the continued power to wearable electronic.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of description, with
Detailed description below is used to explain the present invention together, but is not construed as limiting the invention.
In accompanying drawing：
Fig. 1 is the circuit connection diagram of the self-charging cloth according to one embodiment of the present invention；
Fig. 2 is that the structure of the friction generator part of the self-charging cloth according to one embodiment of the present invention is shown
It is intended to；
Fig. 3 shows the electrification of the capacitor part of the self-charging cloth according to one embodiment of the present invention
Learn the figure of performance；
Fig. 4 shows the string of the capacitor part of the self-charging cloth according to one embodiment of the present invention simultaneously
The schematic diagram of translocation examination；
Fig. 5 shows the flexibility of the capacitor part of the self-charging cloth according to one embodiment of the present invention
The schematic diagram of test；
Fig. 6 shows the cloth for being coated with metallic nickel film or the electricity of line according to one embodiment of the present invention
Resistance is with cloth or the schematic diagram of the length change of line；
Fig. 7 is that the work of the friction generator part of the self-charging cloth according to one embodiment of the present invention is former
Reason figure；
Fig. 8 shows the friction generator part work of the self-charging cloth according to one embodiment of the present invention
The schematic diagram of open-circuit voltage and short circuit current when making；And
Fig. 9 shows according to one embodiment of the present invention the friction generator under different motion frequency
Charging curve and the discharge curve of corresponding 1 μ A electric current of the part to capacitor part.
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that
Specific embodiment described herein is merely to illustrate and explains the present invention, is not limited to this
It is bright.
Fig. 1 is the circuit connection diagram of the self-charging cloth according to one embodiment of the present invention.
As shown in figure 1, the self-charging cloth that one embodiment of the present invention is provided includes that what is be woven together rubs
Master section 10 and capacitor part 20 are wiped, wherein, the friction generator part 10 is used for people
Mechanical energy in body motor process is converted into electric energy, and exports the signal of telecommunication；And the capacitor part 20
For storing the signal of telecommunication of the friction generator part output.
Wherein, the signal of telecommunication for storing in the capacitor part 20 may be used for connected wearing
Wearing electronic equipment 30 is powered.
By the way that the above-mentioned self-charging cloth of the present invention to be used to weave medicated clothing, it is possible thereby to pass through in self-charging cloth
Friction generator part the mechanical energy of human motion is converted into into electric energy and the signal of telecommunication is exported, by described
Capacitor part is used to store the signal of telecommunication of the friction generator part output, so as to realize to wearable
The continued power of electronic equipment is (simply by the presence of human motion, it is possible to which constantly converting mechanical energy into can
Electric energy for using).
According to one embodiment of the present invention, the self-charging cloth also includes rectifier bridge 40, is connected to described rubbing
Wipe between master section 10 and the capacitor part 20, for by the friction generator part 10
The signal of telecommunication rectification of output is DC signal.So as to realize the charging to capacitor part 20.
According to one embodiment of the present invention, the friction generator part 10 includes the output telecommunications
Number first electrode 101 and second electrode 102, the first electrode 101 for metal-plated membrane cloth
Or line, and the second electrode 102 is the cloth or line of metal-plated membrane and polymeric membrane successively.
Wherein, the first electrode 101 and the second electrode 102 intersect braiding, preferred vertical
Interlacing.For example, by multiple longitudinal arrangements of the first electrode 101, and by multiple electrodes 102
Weave (as shown in Fig. 2 Fig. 2 is according to this relative to the lateral cross of the plurality of first electrode 101
A kind of structural representation of the friction generator part of the self-charging cloth of bright embodiment), vice versa.
Multiple first electrodes 101 are connected together as an independent first electrode 101 by wire, similarly,
Multiple second electrodes 102 are connected together as an independent second electrode 102 by wire.First is electric
Pole 101 is to ensure that not short-circuit therebetween with the arrangement principle of second electrode 102.
According to one embodiment of the present invention, the capacitor part 20 includes two electrodes and wraps respectively
Described two electrodes are covered so that the solid-state electrolyte layer of described two electrode insulations, the electrode includes flexible
Substrate, the electrode material layer for being formed in the flexible substrates surface.
Wherein, two electrodes for being respectively coated by solid-state electrolyte layer mutually wind or placed side by side.
Capacitor part 20 in the present invention has good chemical property, and Fig. 3 shows basis
The figure of the chemical property of the capacitor part of the self-charging cloth of one embodiment of the present invention.In Fig. 3
A () shows that the interior cyclic voltammetric for carrying out different scanning rates between 0-0.8V of capacitor part 20 is surveyed
Test result.The sweep speed of cyclic voltammetry curve reaches as high as 1V/s, and remains close to rectangular shape,
It is possible thereby to show that capacitor part 20 is double layer capacitor, and with good fast charging and discharging
Energy.As shown in (b) in Fig. 3, the constant current charge-discharge between 0-0.8V of capacitor part 20 is most fast
Only need the time of about 1s.As shown in (c) in Fig. 3, when charging and discharging currents are 0.1A/cm3When,
Discharge capacity is 8.9mF/cm (56.4mF/cm2), when increase electric current density 10 is again to 1A/cm3When,
Discharge capacity is 5mF/cm (31.8mF/cm2).Additionally, as shown in (d) in Fig. 3, capacitor
Part 20 has stable cycle performance, in 0.2A/cm3Charge and discharge cycles 10000 times under electric current, electricity
It is 96% to hold conservation rate.
Wherein it is possible to regulated and controled by the way that the capacitor part 20 of varying number is carried out into connection in series-parallel voltage or
Electric current.For example, (a) in Fig. 4 is the charging and discharging curve after 1 to 5 capacitor part 20 is connected,
Voltage can be increased to 4V with highest.(b) in Fig. 4 is after the parallel connection of 1 to 5 capacitor part 20
Cyclic voltammetry curve, can be with linearly increasing electric current.
According to one embodiment of the present invention, the electrode material layer be included in the flexible substrates surface according to
The metal film and graphene film of secondary formation.
Wherein, the flexible substrates are cloth or line.For example, the cloth or line can be polyester fiber
Line (or cloth), cotton thread (or cloth), nylon wire (or cloth) etc., the invention is not restricted to this.Adopting
For example in the case of polyester fiber line, the diameter range of line can be for example 20 μm to 5cm.
In the present invention, because capacitor part 20 adopts cloth or line as substrate, therefore, this
The capacitor part 20 of bright offer has good flexibility.As shown in (a) and (b) in Fig. 5,
Capacitor part 20 angle of bend be 30,60,90, the cyclic voltammetry curve under 180 degree almost do not have
Change.As shown in (c) and (d) in Fig. 5, through 1000 180 ° of reversed bendings, capacitor
The charge and discharge capacitance amount of part 20 does not almost decline.As can be seen here, fiber super capacitor of the invention
Electrochemical stability and flexibility that utensil has had, can be applicable to dress electronic equipment.
According to one embodiment of the present invention, the metal film is metallic nickel film.Alternatively, shown gold
Category film can also be copper metal film, aluminium film or metallic iron film etc..
The cloth or line for being coated with metallic nickel film has good electric conductivity, as shown in fig. 6, its resistance with
Length linearly increasing (i.e. nickel film is uniform), and resistance per unit length is only 1.48Ohm/cm.
Wherein, in the present invention, metallic nickel is prepared by electroless process.For example, it is fine with conventional polyester
As a example by dimension line, it is in the Representative synthetic procedures of the plating nickel on surface metal film of polyester fiber line：Using Metal Palladium
Ion Pd2+With metal stannous Sn2+Ion reacts as catalyst in the reaction solution containing nickel ion
Generate metallic nickel.First polyester fiber line (or cloth) deionized water is cleaned, then immerses SnCl successively2
Aqueous solution (10g/L SnCl2With 40mL/L 38%HCl) and PdCl2Aqueous solution (0.5g/L PdCl2
With 20mL/L 38%HCl) each 10 minutes, deionized water cleaning is both needed to every time.Then it is polyester is fine
Dimension line (or cloth) is put in the reactant liquor containing nickel ion (17.5g/L NiSO4、25g/L
NaH2PO2·H2O、30g/L H3BO3、15g/L Na3C6H5O7·2H2O), it is 10% with mass fraction
NaOH solution adjust pH value.Hold liquid by controlling response time, reaction temperature and reaction
PH value can control the electric conductivity of conductive electrode.Range of reaction temperature can be 25-100 degree Celsius, molten
Liquid PH scopes are 7-12, and the response time is usually 24 hours at room temperature, in 80 degrees Celsius of condition
The lower response time can foreshorten to 10 minutes.
In the present invention, Graphene is prepared by hydro-thermal self-assembling method.For example, it is in aforementioned metal film
In the case of metallic nickel film, the polyester fiber line for being coated with metallic nickel film is immersed into the graphite oxide of 2mg/mL
In the sealed bottle of aqueous solution, it is heated to 80 degrees Celsius and is incubated 2 to 6 hours, you can is poly- in nickel plating
Ester fiber line surface forms graphene oxide membrane.Then, then with the aqueous ascorbic acid of 0.1mol/L
In 80 degrees Celsius of redox graphenes 2 to 6 hours, then take out polyester fiber line, and spend from
Son water-washes away residual ascorbic acid, and natural drying can be prepared by being coated with the polyester fiber line of graphene film.
It will be appreciated by those skilled in the art that above-mentioned preparation method with regard to metallic nickel and Graphene and
Each solution concentration content and reaction condition used in the method is exemplary, is not intended to limit this
Invention.Additionally, those skilled in the art can also prepare metallic nickel using existing mode in prior art
And Graphene, it is of the invention this not to be defined.
According to one embodiment of the present invention, the polymeric membrane is that Parylene (Parylene) is high
Molecular film.Wherein it is possible to pass through chemical vapour deposition technique, that Parylene is formed on the metallic nickel film is high
Molecular film, in the method, using Dichloro- [2,2]-paracyclophane (dichloro-p-xylenes two
Aggressiveness) as the source of the gas of plated film.
According to one embodiment of the present invention, solid-state electrolyte layer can be gel solid-state electrolyte layer.
Such as PVA/H3PO4Or PVA/LiCl.
With polyvinyl alcohol/phosphoric acid gel electrolyte (PVA/H3PO4) as a example by, it can be by the following method
Prepare, first by 1g PVA/H3PO4In adding 10mL water, and stir 1 hour in 90 DEG C of oil baths,
Room temperature is subsequently cooled to, 1g concentrated phosphoric acids (mass fraction is 85%) are added, gel is thus obtained
Shape solid electrolyte solution.Afterwards, the flexible substrates that the formation of two has electrode material layer are immersed in into institute
In stating gel solid electrolyte solution, the electrode of two of capacitor part 20 is obtained after taking-up, will
Described two electrode contacts obtains capacitor part 20 together.
Similarly, above-mentioned preparation method and each solution concentration content for using in the method and reaction
Condition is exemplary, is not intended to limit the present invention.Equally, those skilled in the art can also make
Gel electrolyte is prepared with existing mode in prior art, the present invention is not defined to this.
Although in the above-described embodiment invention has been described by taking line as an example, people in the art
Member with the situation using line using cloth it should be appreciated that be similar to, the present invention is repeated no more.For example,
The line for being adopted is replaced with into the cloth of one fixed width, cloth can be obtained by cutting cloth, its
Width for example can be 0.2cm to 5cm, and those skilled in the art can be set according to practical situation.
The present invention also provides a kind of method that self-charging cloth using in above-mentioned embodiment generates electricity, wherein,
Cloth contacts/separates reciprocating motion with the friction generator part 10 of the self-charging cloth, described
Friction generator part 10 produces electric energy；Or, the friction generator part 10 and human body skin phase
To moving, or relative motion between two friction generator parts 10, in the friction generator
Part 10 produces electric energy；Or, the flexural deformation of friction generator part 10 is sent out in the friction
Motor part 10 produces electric energy.
Fig. 7 is that the work of the friction generator part of the self-charging cloth according to one embodiment of the present invention is former
Reason figure.Fig. 8 shows the friction generator part of the self-charging cloth according to one embodiment of the present invention
The schematic diagram of open-circuit voltage and short circuit current during work.Fig. 9 is showed according to a kind of enforcement of the invention
The friction generator part under different motion frequency of mode is to the charging curve of capacitor part and right
The discharge curve of the 1 μ A electric currents answered.The friction generator portion of the present invention is described with reference to Fig. 7 to Fig. 9
Divide 10 electricity generating principle.In Fig. 7 to Fig. 9, enter by taking polyester fiber, nickel film and parylene as an example
Row explanation.
The friction generator part 10 of the present invention can collect human body motion mechanical energy.As shown in fig. 7, working as
When one piece of common cloth and friction generator part 10 are contacted, triboelectrification effect causes parylene
Surface formed negative charge, when common cloth away from when, electricity consumption is made due to electrostatic induction between two nickel electrodes
Son is flowed by external circuit.When carrying out contacting/detached reciprocal relative movement when, in friction generator part
10 produce electric energy, and in external circuit the alternating current of reciprocal flowing can be formed.With contact/isolated movement
The increase of frequency, the output short circuit current of external circuit also can increase (in Fig. 8 shown in (b)), but
Output open circuit change in voltage is less (as shown in (a) in Fig. 8).Friction generator part 10 send out
Electricity can also pass through relative motion, two friction generator portions of friction generator part 10 and human body skin
Relative motion and single friction generator part 10 itself between points 10 flexural deformation (due to
Self-charging cloth itself has preferable flexibility, and the motion of human body correspondingly drives self-charging cloth to bend
Deformation) realizing, in friction generator part 10 electric energy is produced.The self-charging cloth of the present invention uses soft
Property cloth or line as base material, it is easy to weave, breathe freely and it is flexible.
The friction generator part 10 and capacitor part 20 of the present invention can be woven in a cloth.Rubbing
Wipe and connect between master section 10 and capacitor part 20 rectifier bridge, you can by friction generator portion
The output alternating current for dividing 10 is changed into only forward current output, so as to charge to capacitor part 20.
As shown in figure 9, when power generation cloth is 5Hz with the reciprocating frequency of common cloth, can in 2009 seconds
The capacitor of three series connection is charged to into 2.1V, and the capacitor after charging can be held under 1 μ A electric currents
Continuous electric discharge 811 seconds.When reciprocating frequency is 10Hz, the charging interval only needs 913 seconds, and
Continuous discharging time is 808 seconds.As can be seen here, self-charging cloth of the invention is capable of achieving to human motion
The collection of energy and store function.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited
Detail in above-mentioned embodiment, in the range of the technology design of the present invention, can be to the present invention
Technical scheme carry out various simple variants, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique described in above-mentioned specific embodiment is special
Levy, in the case of reconcilable, can be combined by any suitable means.In order to avoid need not
The repetition wanted, the present invention is no longer separately illustrated to various possible compound modes.
Additionally, combination in any can also be carried out between a variety of embodiments of the present invention, as long as its
Without prejudice to the thought of the present invention, it should equally be considered as content disclosed in this invention.
Claims (11)
1. a kind of self-charging cloth, wherein, the self-charging cloth includes the friction generator portion being woven together
Divide and capacitor part, wherein,
The friction generator part is used to for the mechanical energy during human motion to be converted into electric energy, and defeated
Go out the signal of telecommunication；And
The capacitor part is used to store the signal of telecommunication of the friction generator part output.
2. self-charging cloth according to claim 1, wherein, the self-charging cloth also includes rectifier bridge,
It is connected between the friction generator part and the capacitor part, for by the friction generator
The signal of telecommunication rectification of part output is DC signal.
3. self-charging cloth according to claim 1 and 2, wherein, the friction generator part
Including the first electrode and second electrode that export the signal of telecommunication, the first electrode is metal-plated membrane
Cloth or line, and the second electrode is the cloth or line of metal-plated membrane and polymeric membrane successively.
4. self-charging cloth according to claim 3, wherein, the first electrode and described second
Electrode intersects braiding.
5. self-charging cloth according to any one of claim 1 to 4, wherein, the capacitor
Part includes two electrodes and is respectively coated by described two electrodes so that the solid-state of described two electrode insulations
Dielectric substrate, the electrode includes flexible substrates, is formed in the electrode material layer on the flexible substrates surface.
6. self-charging cloth according to claim 5, wherein, the electrode material layer is included in institute
State metal film and graphene film that flexible substrates surface sequentially forms.
7. the self-charging cloth according to claim 5 or 6, wherein, the flexible substrates are cloth
Or line.
8. the self-charging cloth according to any one of claim 5-7, wherein, it is described to be respectively coated by
Two electrodes for having solid-state electrolyte layer mutually wind or placed side by side.
9. the self-charging cloth according to claim 3 or 6, wherein, the metal film is metallic nickel
Film, copper film, aluminium film or ferrum film.
10. self-charging cloth according to claim 3, wherein, the polymeric membrane is for poly- to diformazan
Benzene polymeric membrane.
The method that self-charging cloth any one of a kind of 11. employing claim 1-10 generates electricity, its
In,
The friction generator part contact of cloth and the self-charging cloth/reciprocating motion is separated, in institute
State friction generator part and produce electric energy；
Or, the friction generator part and human body skin relative motion, or two triboelectricities
Relative motion between machine part, in the friction generator part electric energy is produced；
Or, friction generator part flexural deformation produces electric energy in the friction generator part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673438.0A CN106655438B (en) | 2015-10-16 | 2015-10-16 | Self-charging cloth and the method to be generated electricity using the self-charging cloth |
| PCT/CN2016/102142 WO2017063582A1 (en) | 2015-10-16 | 2016-10-14 | Self-charging cloth and method for generating electricity using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673438.0A CN106655438B (en) | 2015-10-16 | 2015-10-16 | Self-charging cloth and the method to be generated electricity using the self-charging cloth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106655438A true CN106655438A (en) | 2017-05-10 |
| CN106655438B CN106655438B (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510673438.0A Active CN106655438B (en) | 2015-10-16 | 2015-10-16 | Self-charging cloth and the method to be generated electricity using the self-charging cloth |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106655438B (en) |
| WO (1) | WO2017063582A1 (en) |
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| CN107134943A (en) * | 2017-06-01 | 2017-09-05 | 苏州大学 | A kind of stretchable self-contained electric system, preparation method and wearable device |
| CN109750403A (en) * | 2017-11-01 | 2019-05-14 | 北京纳米能源与***研究所 | Power generation cloth, wearable device, sensor based on friction nanometer power generator |
| 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 |
| CN111193313A (en) * | 2018-11-15 | 2020-05-22 | 北京纳米能源与***研究所 | Self-charging energy system and preparation method thereof |
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| CN111668525B (en) * | 2019-03-06 | 2021-10-12 | 清华大学 | Self-charging energy storage device |
| CN112729091B (en) * | 2020-12-30 | 2022-06-07 | 交通运输部公路科学研究所 | Self-harvesting energy triboelectric bridge support health monitoring system and support adjusting method |
| CN113315407B (en) * | 2021-05-13 | 2022-08-09 | 清华大学 | Electric energy receiving and transmitting system based on friction nanometer generator |
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| Publication number | Publication date |
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| CN106655438B (en) | 2019-07-26 |
| WO2017063582A1 (en) | 2017-04-20 |
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