CN110165929A - Wind Exciting-simulator system self-generating device based on auxetic structure - Google Patents
Wind Exciting-simulator system self-generating device based on auxetic structure Download PDFInfo
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- CN110165929A CN110165929A CN201910450574.1A CN201910450574A CN110165929A CN 110165929 A CN110165929 A CN 110165929A CN 201910450574 A CN201910450574 A CN 201910450574A CN 110165929 A CN110165929 A CN 110165929A
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- auxetic
- pipe
- interior
- power generation
- wind
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind Exciting-simulator system self-generating device based on auxetic structure, which is characterized in that including for absorbing wind energy energy absorbing structure and a pair of wind energy transformation for that will absorb be electric energy auxetic power generation electrode;Auxetic power generation electrode includes upper auxetic power generation electrode, lower auxetic power generation electrode, upper auxetic power generation electrode includes mutually nested outer auxetic pipe and interior cylinder, lower auxetic power generation electrode includes mutually nested outside cylinder and interior auxetic pipe, and outer auxetic pipe is connect with outside cylinder, interior cylinder and interior drawing tube expanding joint;Outer auxetic pipe is different from the electronegativity of interior auxetic tube material, and outer auxetic pipe and interior auxetic pipe friction generate charge inducing, generates corresponding charge inducing respectively on interior cylinder, outside cylinder, and then the wind energy of absorption is converted to electric energy.The configuration of the present invention is simple, preparation flow is simple, easy to implement and cost is relatively low, while can effectively improve energy utilization rate, economizes on resources.
Description
Technical field
The present invention relates to a kind of auxetic structure formula self-generating devices, convert wind energy into especially with auxetic textile structural
Electric energy belongs to textile science and technical field.
Background technique
It is more and more wearable to set under the driving of people's demand with scientific and technological progress and the arrival of big data era
It is standby to be pushed out, as a part of human body wearing, textile conduct essential to the flexibility of its product, the requirement of comfort
A kind of flexible material has been applied in power generation and the sensing device of various flexible wearable equipment, auxetic textile conduct
A kind of material with unique deformation performance and excellent mechanical performance, applies it to the wearable electricity such as power generator and sensor
Subdomains not only can satisfy people to flexible, light-weighted demand, while can utilize the unique deformation performance of auxetic textile
Play the role of improving energy utilization rate and protects human body.
Scholars have obtained some progress for the research of self-generating device in recent years, and these achievements are added in practice
With application, Sung Soo Kwak et al. is manufactured that three layers of a kind of double domes using silver and polytetrafluoroethylene (PTFE) knitted fabric
The compound self-powered dynamic friction generator stretched entirely of fabric, having finally obtained stretch recovery can be best, and the electric conductivity when stretching
It can preferable self-generating device.Kai Dong et al. is designed on the basis of three-dimensional orthogonal woven fabric using the yarn of three systems
Gone out a kind of self-generating device that can absorb human-body biological mechanical energy, the yarn of three systems of generator is respectively: 3 strands add
Twist the energy absorption yarn (weft yarn) and Z yarn of stainless steel/polyester fiber composite yarn (warp thread), PDMS coating;Wherein warp thread is compound
Yarn is to be combined by 80% polyester fiber and 20% superfine stainless steel line, and the fabric has successfully been used in and has met human body and wears
Need flexibility and comfort wearable device on, in addition, Baodong Chen et al. using 3D printing technique design
Go out a kind of super nano generator flexible, has mainly consisted of two parts: printing compound resin and ionic gel, in ultraviolet light
3D nano generator is directly formed under irradiation.The generator cannot be only used for human motion detection, it may also be used for self-powered temperature
Spend sensor and distress signal system.But also rarely has research for the spontaneous electric equipment based on auxetic materials at present, and draw
The deformation performance of swollen unique structure has very big application potential in spontaneous electric equipment, therefore studies it with great significance.
Auxetic textile has excellent energy absorption, and preparation and the exploitation of product are of great significance.Meanwhile
The unique deformation performance of the drawn expanded of auxetic textile assigns its traditional material and is difficult to the characteristics of comparing, can be in deformation
Shape size and the position for adapting to human body, improve comfort and sensitivity, this makes the flexibilities such as negative poisson's ratio textile yarn, fabric
Textile material has very big application potential in the wearable devices such as sensor, triboelectricity, super capacitor field.If can by its with
Spontaneous electric equipment combines, and designs the device of self power generation, then significant.
Summary of the invention
The technical problems to be solved by the present invention are: provide it is a kind of suitable for lightweight, the intelligence haveing excellent performance is wearable sets
Wind energy faint in environment can be converted into the technology of electric energy by standby spontaneous electric equipment.
To solve the above-mentioned problems, the technical solution of the present invention is to provide a kind of wind Exciting-simulator system based on auxetic structure from
Power generator, which is characterized in that including the wind energy transformation of energy absorbing structure and a pair for will absorb for absorbing wind energy
For the auxetic power generation electrode of electric energy;Auxetic power generation electrode includes upper auxetic power generation electrode, lower auxetic power generation electrode, upper auxetic power generation
Electrode includes mutually nested outer auxetic pipe and interior cylinder, and lower auxetic power generation electrode includes mutually nested outside cylinder and interior auxetic
Pipe, outer auxetic pipe are connect with outside cylinder, interior cylinder and interior drawing tube expanding joint;The electronegativity of outer auxetic pipe and interior auxetic tube material is not
Together, outer auxetic pipe and interior auxetic pipe friction generate charge inducing, generate corresponding charge inducing respectively on interior cylinder, outside cylinder,
And then the wind energy of absorption is converted into electric energy.Excitation can be the very low wind energy of intensity, and outer auxetic pipe and interior auxetic pipe occur
When friction relative motion, the unique deformation performance based on auxetic structure may make both outer auxetic pipe and interior auxetic pipe to compare biography
The contact area of system tubing increases, and then increases frictional force between the two, generates biggish induced current.
Preferably, the energy absorbing structure includes at least one set of windmill and the connecting rod for fixing windmill.Multiple wind
Vehicle is arranged with certain forms and passes through connecting rod and connect with upper auxetic power generation electrode, realizes maximum energy conversion efficiency, simultaneously
The number of blade, size and the shape of windmill can flexible modulations.
Preferably, the connecting rod can be along its axle center rotation.
Preferably, the outer auxetic pipe is connect with outside cylinder and the connection connection type of interior cylinder and interior auxetic pipe is hot melt
Web bonding connects or by being mechanically fixed nested encryptions.
Preferably, the material of the interior auxetic pipe of the outer auxetic pipe of the auxetic power generation electrode and lower auxetic power generation electrode is distinguished
Any two kinds had differences using electronegativity in frictional series;Interior cylinder, outside cylinder are all made of the excellent material of electric conductivity,
It is preferred that gold, silver, copper etc..
It is highly preferred that the material of two outer auxetic pipes is using in nylon/PTFE, wool/PTFE and nylon/polypropylene
Any one combination.
Preferably, the outer auxetic pipe and interior cylinder are coaxially disposed;Interior auxetic pipe and outside cylinder are coaxially disposed.
Preferably, the outer drawing tube expanding joint of the connecting rod of the energy absorbing structure and upper auxetic power generation electrode;Windmill exists
It is rotated when being motivated by wind, while vertical downward movement, so that upper auxetic power generation electrode also vertical downward movement and under
Auxetic power generation electrode generates relative motion.
Preferably, the outer auxetic pipe, interior auxetic pipe are formed by auxetic geometry unit spliced respectively, outer auxetic pipe,
The shape of auxetic geometry unit on interior auxetic pipe is identical or different, but ensures that outer auxetic pipe, interior auxetic pipe opposite
It can be in contact in motion process.
It is highly preferred that the shape of the auxetic geometry unit on the outer auxetic pipe, interior auxetic pipe is identical, shape is interior
Recessed hexagon, star or recessed quadrangle.
The present invention is able to achieve using functions such as wind energy self power generations, can be sized according to different application and be encapsulated into
Intelligent wearable device or other equipment realize energy conversion, such as self-powered clothes, cap and outdoor generating etc..
Of the present invention the wind energy of varying strength to be converted to electric energy, preparation process is simple, easy to implement and cost compared with
It is low, while energy utilization rate can be effectively improved, it economizes on resources.Particularly, the outer auxetic pipe of auxetic power generation electrode and lower auxetic are sent out
The interior adoptable raw material type of auxetic pipe of electrode is more, and applicability is wide, and can convert electric energy for the energy of absorption, improves
Capacity usage ratio.Meanwhile present system implementation only needs simple method and apparatus to manufacture self-generating device.
The present invention is electrified using auxetic structure as self power generation, and to self-assemble to the wind Exciting-simulator system based on auxetic structure spontaneous for electrode
It is preferable flexible not only to assign it, while assigning overall structure excellent deformation and mechanical property for electric installation, is delayed with final realize
Meet self power generation while eating up part of shake.
The present invention focuses on the design of the wind Exciting-simulator system self-generating device of auxetic structure, passes through the auxetic with auxetic effect
Pipe, and it is assembled into final self-generating device with certain forms, while using unique deformation performance of auxetic materials, making
The wind energy transformation of absorption can efficiently be applied by final composite material for electric energy.
The principle of the invention lies in: auxetic tubing is prepared by the concave geometry molding with auxetic effect
It arrives, when being axially stretched, the expansion of auxetic geometry, and then show auxetic effect and good energy absorption
Can, and when the interior auxetic pipe generation friction relative motion of the outer auxetic pipe of auxetic power generation electrode and lower auxetic power generation electrode, due to
The electronegativity of two electric materials is different, and then generates charge inducing, generates induced current, can be used for wearable device.In addition, base
Both outer auxetic pipe and interior auxetic pipe may make to compare the contact of conventional tube fabric in the unique deformation performance of auxetic structure
Area increases, and then increases frictional force between the two, generates biggish induced current.
The technical method that the principle of the invention is realized is: self-generating device is sent out by energy absorbing structure, upper auxetic from up to down
Electrode, lower auxetic power generation three component parts of electrode;And the outer auxetic pipe of upper auxetic power generation electrode outer layer is PTFE hollow pipe
Shape fabric, the interior cylinder of internal layer nesting are copper cylinder, are an electrode of power generator, auxetic pipe in lower auxetic power generation electrode
For the hollow auxetic tubing of PU, outside cylinder is copper cylinder, is nested with the outer auxetic pipe in upper auxetic power generation electrode, together
Another electrode of Shi Zuowei power generator, is motivated by external wind energy, and the outer auxetic pipe of auxetic power generation electrode and lower auxetic generate electricity
The interior auxetic pipe of electrode occurs friction relative motion and generates charge inducing, and then the external wind energy of absorption is converted to electric energy.Together
When structure-based flexibility, which can be designed to different appearances and size according to different application position, real
It applies conveniently and cost is relatively low, effectively increase capacity usage ratio.
Compared with prior art, the invention has the following beneficial effects:
1, using a pair of of auxetic tubing as triboelectrification material, and conducting circular cylinder is assembled as electrode, it can not only
It realizes effective energy conversion, while electric energy can be converted in time by the extraneous wind energy of absorption and be used, while based on flexibility
The design of fabric increases its application potential on human body wearable device.
2, auxetic materials are applied in self-generating device design, can not only realize the recycling of energy, while can incite somebody to action
The excellent mechanical property of auxetic materials and energy absorption are used, to realize preferable energy conversion efficiency.
3, the processing method of structure-based flexibility, the self-generating device can be sized according to different application
And it is encapsulated into wearable device and other equipment realization energy conversion.
4, the self-generating device is made of three parts, is applicable to the neck such as self-powered clothes, cap and outdoor generating
Domain.
5, the characteristics of device, is the faint wind energy in environment being converted into electric energy, and it is auxiliary not need biggish mechanical force
It helps.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the wind Exciting-simulator system self-generating device based on auxetic structure that embodiment 1 provides;
Fig. 2 is the structural schematic diagram of upper auxetic power generation electrode;
Fig. 3 is the structural schematic diagram of lower auxetic power generation electrode;
Fig. 4 is the schematic diagram of power generation operation principle of the present invention;
The schematic diagram of Fig. 5 a-c auxetic geometry unit of different shapes.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
Embodiment 1
As shown in Figure 1-3, being a kind of wind Exciting-simulator system self-generating device based on auxetic structure provided in this embodiment, packet
It includes the energy absorbing structure 1 for absorbing wind energy and a pair of wind energy transformation for that will absorb is the auxetic power generation electrode of electric energy;
Auxetic power generation electrode includes upper auxetic power generation electrode 2, lower auxetic power generation electrode 3, and upper auxetic power generation electrode 2 includes mutually nested
Outer auxetic pipe 21 and interior cylinder 22, lower auxetic power generation electrode 3 includes mutually nested outside cylinder 32 and interior auxetic pipe 31, outer auxetic
Pipe 21 is connect with outside cylinder 32, and interior cylinder 22 is connect with interior auxetic pipe 31.Energy absorbing structure 1 includes one group of windmill 11 and be used for
The connecting rod 12 of fixed windmill 11, connecting rod 12 can be along its axle center rotation, the outer auxetics of connecting rod 12 and upper auxetic power generation electrode 2
Pipe 21 connects.
Outer auxetic pipe and interior cylinder 22 are coaxially disposed;Interior auxetic pipe 31 is coaxially disposed with outside cylinder 32.Outer auxetic pipe 21 is adopted
With PTFE auxetic tubing, interior auxetic pipe 31 uses the hollow auxetic tubing of PU.Outer auxetic pipe 21 is connect with outside cylinder 32
And the connection connection type of interior cylinder 22 and interior auxetic pipe 31 connects for the bonding of meldable fibre net.Outer auxetic pipe 21, interior auxetic pipe
The auxetic geometry unit being arranged successively is respectively equipped on 31, the shape of auxetic geometry unit is indent hexagon, such as
Shown in Fig. 5 a.
When being motivated by wind, wind-force F is decomposed into F straight down2The F of power and horizontal direction1Power, F1Power makes windmill 11
Rotation, F2Power vertical downward movement, so that generating electricity electrode 2 also vertically downward by the upper auxetic connected to it of connecting rod 12
It moves and generates relative motion with lower auxetic power generation electrode 3, since the outer auxetic pipe 21 of upper auxetic power generation electrode 2 and lower auxetic are sent out
The electronegativity of interior 31 material of auxetic pipe of electrode 3 is different, therefore rubs and generate charge inducing, the electrode so that upper auxetic generates electricity
Corresponding electric current I is generated in the copper outside cylinder 32 of 2 copper interior cylinders 22 and lower auxetic power generation electrode 3, in Fig. 4 (a) and (b)
It is shown;When external drive revocation, the outer auxetic pipe 21 of upper auxetic power generation electrode 2 and the interior auxetic pipe of lower auxetic power generation electrode 3
31 are gradually recovered original state, generate an opposite electric current I, in Fig. 4 shown in (c) and (d), are realized afterwards by external wind
Excitation is converted to electric energy.
Embodiment 2
The present embodiment difference from example 1 is that, the outer auxetic pipe 21 of upper auxetic power generation electrode 2 and lower auxetic are sent out
Auxetic geometry unit on the interior auxetic pipe 31 of electrode 3 is quadrangle star, as shown in Figure 5 b.
Embodiment 3
The present embodiment difference from example 1 is that, the outer auxetic pipe 21 of upper auxetic power generation electrode 2 and lower auxetic are sent out
Auxetic geometry unit on the interior auxetic pipe 31 of electrode 3 is recessed quadrangle, as shown in Figure 5 c.
Claims (10)
1. a kind of wind Exciting-simulator system self-generating device based on auxetic structure, which is characterized in that including the energy for absorbing wind energy
Absorbing structure (1) and a pair of wind energy transformation for that will absorb are the auxetic power generation electrode of electric energy;Auxetic power generation electrode includes upper
Auxetic generates electricity electrode (2), lower auxetic generates electricity electrode (3), and upper auxetic power generation electrode (2) includes mutually nested outer auxetic pipe (21)
And interior cylinder (22), lower auxetic power generation electrode (3) includes mutually nested outside cylinder (32) and interior auxetic pipe (31), outer auxetic pipe
(21) it is connect with outside cylinder (32), interior cylinder (22) connect with interior auxetic pipe (31);Outer auxetic pipe (21) and interior auxetic pipe (31)
The electronegativity of material is different, and outer auxetic pipe (21) and the friction of interior auxetic pipe (31) generate charge inducing, interior cylinder (22), outside cylinder
(32) corresponding charge inducing is generated on respectively, and then the wind energy of absorption is converted into electric energy.
2. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the energy is inhaled
Receiving structure (1) includes at least one set of windmill (11) and the connecting rod (12) for fixing windmill (11).
3. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the connecting rod
It (12) can be along its axle center rotation.
4. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the outer auxetic
Pipe (21) connect with outside cylinder (32) and the connection connection type of interior cylinder (22) and interior auxetic pipe (31) is glued for meldable fibre net
Close connection or by being mechanically fixed nested encryptions.
5. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the auxetic hair
Friction sequence is respectively adopted in the material of the outer auxetic pipe (21) of electrode (2) and the interior auxetic pipe (31) of lower auxetic power generation electrode (3)
Electronegativity has differences in column any two kinds;Interior cylinder (22), outside cylinder (32) material be conductive material.
6. the wind Exciting-simulator system self-generating device based on auxetic structure as claimed in claim 5, which is characterized in that two described outer
The material of auxetic pipe is using any one combination in nylon/PTFE, wool/PTFE and nylon/polypropylene.
7. the wind Exciting-simulator system self-generating device as claimed in claim 1 or 5 based on auxetic structure, which is characterized in that described outer
Auxetic pipe and interior cylinder (22) are coaxially disposed;Interior auxetic pipe (31) and outside cylinder (32) are coaxially disposed.
8. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the energy is inhaled
The connecting rod (12) for receiving structure (1) is connect with the outer auxetic pipe (21) of upper auxetic power generation electrode (2);Windmill (11) swashs by wind
Encourage Shi Xuanzhuan, while vertical downward movement so that upper auxetic power generation electrode (2) also vertical downward movement and with lower auxetic send out
Electrode (3) generates relative motion.
9. the wind Exciting-simulator system self-generating device based on auxetic structure as described in claim 1, which is characterized in that the outer auxetic
Pipe (21), interior auxetic pipe (31) are formed by auxetic geometry unit spliced respectively, and the auxetic on outer auxetic pipe, interior auxetic pipe is several
The shape of what structural unit is identical or different.
10. the wind Exciting-simulator system self-generating device based on auxetic structure as claimed in claim 9, which is characterized in that the outer drawing
The shape of auxetic geometry unit on tube expansion, interior auxetic pipe is identical, and shape is indent hexagon, star or recessed quadrangle.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111911333A (en) * | 2020-05-22 | 2020-11-10 | 浙江大学 | High-efficiency piezoelectric control type nanometer friction wave power generation device |
US11608158B1 (en) | 2022-07-25 | 2023-03-21 | Joon Bu Park | Negative Poisson's ratio materials for propellers and turbines |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103780127A (en) * | 2013-04-15 | 2014-05-07 | 国家纳米科学中心 | Friction nanometer generator |
CN104104262A (en) * | 2013-04-12 | 2014-10-15 | 纳米新能源(唐山)有限责任公司 | Power generation system |
CN104595120A (en) * | 2013-10-31 | 2015-05-06 | 纳米新能源(唐山)有限责任公司 | Wind power generation device |
CN106712657A (en) * | 2016-11-22 | 2017-05-24 | 中国地质大学(武汉) | Photovoltaic-piezoelectric power generation type honeycomb sandwich composite board |
KR101973999B1 (en) * | 2018-01-16 | 2019-04-30 | 국방과학연구소 | Electrode friction nano generator and manufacturing method therof |
-
2019
- 2019-05-28 CN CN201910450574.1A patent/CN110165929A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104104262A (en) * | 2013-04-12 | 2014-10-15 | 纳米新能源(唐山)有限责任公司 | Power generation system |
CN103780127A (en) * | 2013-04-15 | 2014-05-07 | 国家纳米科学中心 | Friction nanometer generator |
CN104595120A (en) * | 2013-10-31 | 2015-05-06 | 纳米新能源(唐山)有限责任公司 | Wind power generation device |
CN106712657A (en) * | 2016-11-22 | 2017-05-24 | 中国地质大学(武汉) | Photovoltaic-piezoelectric power generation type honeycomb sandwich composite board |
KR101973999B1 (en) * | 2018-01-16 | 2019-04-30 | 국방과학연구소 | Electrode friction nano generator and manufacturing method therof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111911333A (en) * | 2020-05-22 | 2020-11-10 | 浙江大学 | High-efficiency piezoelectric control type nanometer friction wave power generation device |
CN111911333B (en) * | 2020-05-22 | 2021-09-17 | 浙江大学 | High-efficiency piezoelectric control type nanometer friction wave power generation device |
US11608158B1 (en) | 2022-07-25 | 2023-03-21 | Joon Bu Park | Negative Poisson's ratio materials for propellers and turbines |
US11952090B2 (en) | 2022-07-25 | 2024-04-09 | Joon Bu Park | Negative Poisson's ratio materials for propellers and turbines |
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Application publication date: 20190823 |