CN109067235A - A kind of self-generating device based on eccentric structure and nano material - Google Patents
A kind of self-generating device based on eccentric structure and nano material Download PDFInfo
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- CN109067235A CN109067235A CN201810830631.4A CN201810830631A CN109067235A CN 109067235 A CN109067235 A CN 109067235A CN 201810830631 A CN201810830631 A CN 201810830631A CN 109067235 A CN109067235 A CN 109067235A
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- 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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Abstract
It include: eccentric disc, top electrode, electricity generation material A, lower electrode, electricity generation material B, substrate, connecting shaft the invention discloses a kind of its structure of the self-generating device based on eccentric structure and nano material.When external movement condition changes, relative motion occurs for stator and rotor, and relative friction occurs for above two electrode material, then electronics shifts, and forms potential difference and then forms electric current.Overcoming conventional method has more strict requirements to the direction of fricting movement and period, and the power output of generator is only limitted to the fricting movement of some specific direction, the lower problem of capacity usage ratio mostly；It overcomes and is difficult to be packaged, it is difficult to the deficiency applied under the particular surroundings such as such as marine surveys；Conventional method is overcome using method collecting mechanical energy of the special material to dress, largely will cause the discomfort of user, and the defect that this method is affected by season environment etc. because that need to wear.
Description
Technical field
The invention belongs to new energy fields, are related to a kind of self-generating device based on eccentric structure and nano material.
Background technique
Friction nanometer power generator is that two kinds of materials different to electronics constraint ability, receiving and losing electrons when contacting with each other are utilized
And the micromotor of electric current is generated in external circuit, belong to new green energy.Since nano generator theory and technology is also immature,
Practical application is not also extensive, and therefore, the application range for expanding nanometer generating technology has become the research hotspot of the world today.
With the development of social science and technology, society to electronic product portability, minimize, the demand day for being widely used
Benefit improves.But traditional energy resource supply device is difficult to meet the above-mentioned social demand increasingly promoted, thus propose it is a kind of can be by day
The method that the mechanical energy being often widely present in life is converted to electric energy, is of great significance to the development of social energy industry.It passes
The method of system is to be converted using flexible nano generator, and this method has the direction of fricting movement and period more stringent
It is required that the power output of generator is only limitted to the fricting movement of some specific direction mostly, capacity usage ratio is lower.It is published
Flexible wearable friction nanometer power generator, electrode material, which is woven into reticular structure collecting mechanical in a manner of dressing, can be carried out hair
Electricity, above-mentioned there are certain defects: (1) being difficult to be packaged, it is difficult to apply under the particular surroundings such as such as marine surveys；(2) sharp
Method collecting mechanical energy with special material to dress largely will cause the discomfort of user, and this method is by season
Section environment etc. is affected.
It is therefore proposed that a kind of portability, has a wide range of application, it is easy to use, mechanical energy collection rate is high based on eccentric structure
It is of great significance with the self-generating device of nano material to the development of energy industry and electronic industry.
Summary of the invention
The purpose of the invention is to overcome conventional method to have more strict requirements to the direction of fricting movement and period,
The power output of generator is only limitted to the fricting movement of some specific direction mostly, and capacity usage ratio is lower；It is difficult to be packaged,
It is difficult to apply under the particular surroundings such as such as marine surveys；Method collecting mechanical energy using special material to dress, very big
It will cause the discomfort of user in degree, and one kind that this method is proposed by the defect that season environment etc. is affected is based on partially
The self-power generation method of core structure and nano material.
Technical solution of the present invention:
A kind of its structure of the self-generating device based on eccentric structure and nano material of the present invention includes: eccentric disc, is powered on
Pole, electricity generation material A, lower electrode, electricity generation material B, substrate, connecting shaft.
Above-mentioned eccentric disc and top electrode, electricity generation material A bond to form rotor, and lower electrode, electricity generation material B and substrate bond
Form stator.Contact free between stator and rotor, connecting shaft are fixed on stator, take gap to match between rotor and connecting shaft
It closes.Optionally, can be cooperated using bearing between rotor and connecting shaft.Above-mentioned electricity generation material A and electricity generation material B use pair
Electronics fetters the different electrode material of ability.
The mass concentration of above-mentioned eccentric disc is in disk border, i.e., mass center is close to disk border.It is above-mentioned based on the inclined of stator
Core structure, when external movement condition changes, rotor will be kept straight down under the action of gravitational moment.If said stator
It turns over certain angle, and when rotor gravity tangential component is greater than frictional force, relatively rotates between stator and rotor.If above-mentioned
When stator is by larger external impacts, according to the law of inertia, there are time delays for the movement of rotor, generate phase between stator and rotor at this time
To movement, rotor will carry out rotation or reciprocally swinging around axis.When relative motion occurs for stator and rotor, above two electrode material
Relative friction occurs for material, and since two kinds of materials are different to electronics constraint ability, then electronics shifts, and forms potential difference and then shape
At electric current.
The beneficial effects of the present invention are:
A kind of self-generating device based on eccentric structure and nano material of the present invention overcomes conventional method to fricting movement
Direction and the period have a more strict requirements, the power output of generator is only limitted to the friction fortune of some specific direction mostly
It is dynamic, the lower problem of capacity usage ratio.When there is movement to generate, relative motion production can occur for rotor of the present invention and stator
Motional electromotive force, capacity usage ratio elevated height.
A kind of self-generating device based on eccentric structure and nano material of the present invention, which overcomes, to be difficult to be packaged, it is difficult to
Such as the deficiency applied under the particular surroundings such as marine surveys.Method of the invention can utilize the exhausted most of the external world convenient for encapsulation
The mechanical movement of several classes of types generates electricity, and is not only convenient for carrying, additionally it is possible to be widely used in sea-freight exploration, security system etc. is a variety of
Unmanned systems largely extend the application range of nano generator.
A kind of self-generating device based on eccentric structure and nano material of the present invention overcomes conventional method and utilizes special material
Expect the method collecting mechanical energy to dress, largely will cause the discomfort of user because that need to wear, and should
The defect that method is affected by season environment etc..
Detailed description of the invention
Fig. 1 is a kind of self-generating device schematic diagram based on eccentric structure and nano material of the present invention.
Fig. 2 is a kind of rotor schematic diagram of the self-generating device based on eccentric structure and nano material of the present invention.
Fig. 3 is a kind of stator schematic diagram of the self-generating device based on eccentric structure and nano material of the present invention.
Fig. 4 is a kind of connecting shaft schematic diagram of the self-generating device based on eccentric structure and nano material of the present invention.
Fig. 5 is a kind of self-generating device offshore applications schematic device based on eccentric structure and nano material of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1, the present invention is by 1 eccentric disc, and 2 top electrodes, 3 electricity generation material A, 4 lower electrodes, 5 electricity generation material B, 6
Substrate, 7 connecting shafts are constituted.Above-mentioned eccentric disc, top electrode and electricity generation material A bond to form rotor, lower electrode, electricity generation material B
It bonds to form stator with substrate.As shown in Figure 2, rotor is by S21 eccentric disc, S22 top electrode, S23 power generation for its rotor section
Materials A passes through bonding, pressing or other connection types composition.Preferably, top electrode S22 and electricity generation material S23 uses conductor paste
Bonding, eccentric disc S21 and top electrode S22 utilize insulation glue bond.The eccentric disc have center of gravity close to its edge, i.e., its
Edge quality is greater than the characteristics of other position quality.Preferably, above-mentioned eccentric disc material is stainless steel, and upper electrode material is
Copper.Preferably, its center of gravity of eccentric disc should as close as possible to its edge can by way of thickening or being bonded big specific gravity material with
The mode for increasing marginal portion quality is realized.The stationary part is as shown in figure 3, by electrode under S31 electricity generation material B, S32, S33
Substrate passes through bonding, pressing or other connection types composition.Preferably, electrode and S31 electricity generation material B pass through conductor paste under S32
Bonding, lower electrode S32 and substrate S33 utilize insulation glue bond.Above-mentioned electricity generation material A and electricity generation material B, which has, fetters electronics
The different feature of ability, can be combined with each other with multiple material.Preferably, electricity generation material A is nylon, and electricity generation material B is polytetrafluoro
Ethylene.Said stator has the characteristics that quality is not equal and differs larger with rotor.Contact free between stator and rotor, connecting shaft
It is fixed on stator, clearance fit is taken between rotor and connecting shaft.Connecting shaft schematic diagram is as shown in figure 4, wherein S41 is connection
It is fixed on stator axis, and S42 is ball bearing, reduces frictional force between connecting shaft and rotor.When external movement condition occurs
When variation, rotor will be kept straight down under the action of gravitational moment.If said stator turns over certain angle, and rotor gravity is cut
When being greater than frictional force to component, relatively rotate between stator and rotor.If stator is by larger external impacts, according to inertia
Law, there are time delays for the movement of rotor, generate relative motion between stator and rotor at this time, rotor will carry out rotation or past around axis
Physical pendulum is dynamic.When relative motion occurs for stator and rotor, relative friction occurs for above two electrode material, due to two kinds of materials pair
Electronics fetters ability difference, and when above two electricity generation material contacts with each other, electricity generation material B obtains electronics, rubs when generation is opposite
When wiping, there is sliding in two kinds of electricity generation materials, but the part contacted need to keep electroneutral, and electronics is flowed to by electricity generation material B and sent out at this time
Electric material A；After two kinds of electricity generation materials are overlapped again, the electronics flowed before need to be flowed back to, and external circuit is just made to generate electric current in this way,
Realize the purpose of power generation.
The present invention, which has, is easy to encapsulation and the wider characteristic of application range, can also be used in the crowds such as sea-freight in addition to human body wearing
It is multi-field.As shown in figure 5, S51 is required light-emitting component or other sensors in figure.S52 is outer package, and shown outer package should have
There is airtight waterproof and marine characteristic, such as polyvinyl chloride can be floated.Preferably, above-mentioned outer package is designed as inverted triangle structure,
Enhance it to float the stability of process in ocean.S53 is a kind of above-mentioned self-power generation method based on eccentric structure and nano material
Device.Above-mentioned S53 is connected with S51, carries out energy resource supply for it, S53 is fixed in S52.When the device is put in Yu Haiyang
When, which floats with wave, and relative motion, which occurs, for stator and rotor in S53 makes external circuit generate electric current, sets needed for driving
Received shipment turns.
The above, one of preferred embodiment only of the present invention are therefore, right when not departing from the principle of the present invention
The embodiment of the present invention is made variation, modification, replacement and deformation and be shall fall within the protection scope of the present invention.
Claims (5)
1. a kind of self-generating device based on eccentric structure and nano material of the present invention, which is characterized in that structure includes: off-centre operation
Disk, top electrode, electricity generation material A, lower electrode, electricity generation material B, substrate, connecting shaft；Above-mentioned eccentric disc, top electrode and power generation material
Material A bonds to form rotor, and lower electrode, electricity generation material B and substrate bond to form stator；Connecting shaft is fixed on stator, rotor with
Clearance fit is taken between connecting shaft.
2. a kind of self-generating device based on eccentric structure and nano material according to claim 1, it is characterised in that: institute
The characteristics of stating eccentric disc has center of gravity close to its edge, i.e., its edge quality is greater than other position quality.
3. a kind of self-generating device based on eccentric structure and nano material according to claim 1, it is characterised in that: partially
Heart disk, top electrode and electricity generation material A bond to form rotor, and lower electrode, electricity generation material B and substrate bond to form stator；It is preferred that
, top electrode S22 and electricity generation material S23 use conductor glue bond, eccentric disc S21 and top electrode S22 using insulation glue bond；
Preferably, by conductor glue bond, lower electrode S32 and substrate S33 utilizes insulation gluing by electrode and S31 electricity generation material B under S32
It closes.
4. a kind of self-generating device based on eccentric structure and nano material according to claim 1, it is characterised in that: hair
Electric material A has the characteristics that different to electronics constraint ability from electricity generation material B.
5. a kind of self-generating device based on eccentric structure and nano material according to claim 1, it is characterised in that: when
When external movement condition changes, relatively rotating between stator and rotor, relative friction occurs for two kinds of electrode materials, by
Different to electronics constraint ability in two kinds of materials, when above two electricity generation material contacts with each other, electricity generation material B obtains electronics,
When relative friction occurs, there is sliding in two kinds of electricity generation materials, but the part contacted need to keep electroneutral, and electronics is by generating electricity at this time
Material B flows to electricity generation material A；After two kinds of electricity generation materials are overlapped again, the electronics flowed before need to be flowed back to, and just make dispatch from foreign news agency in this way
Road generates electric current, realizes the purpose of power generation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810830631.4A CN109067235A (en) | 2018-07-25 | 2018-07-25 | A kind of self-generating device based on eccentric structure and nano material |
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| CN201810830631.4A CN109067235A (en) | 2018-07-25 | 2018-07-25 | A kind of self-generating device based on eccentric structure and nano material |
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| CN109067235A true CN109067235A (en) | 2018-12-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217412A (en) * | 2019-07-09 | 2021-01-12 | 北京纳米能源与系统研究所 | Pendulum type friction nano generator and energy collector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795288A (en) * | 2013-04-19 | 2014-05-14 | 国家纳米科学中心 | Rotary type electrostatic generating device |
| CN103825489A (en) * | 2014-02-27 | 2014-05-28 | 国家纳米科学中心 | Rotary friction power generator, voltage stabilization output circuit and power supply device |
| KR101532887B1 (en) * | 2014-12-03 | 2015-07-02 | 성균관대학교산학협력단 | Triboelectric energy generator using control of dipole polarization direction and method of fabricating thereof |
-
2018
- 2018-07-25 CN CN201810830631.4A patent/CN109067235A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795288A (en) * | 2013-04-19 | 2014-05-14 | 国家纳米科学中心 | Rotary type electrostatic generating device |
| CN103825489A (en) * | 2014-02-27 | 2014-05-28 | 国家纳米科学中心 | Rotary friction power generator, voltage stabilization output circuit and power supply device |
| KR101532887B1 (en) * | 2014-12-03 | 2015-07-02 | 성균관대학교산학협력단 | Triboelectric energy generator using control of dipole polarization direction and method of fabricating thereof |
| US20160164434A1 (en) * | 2014-12-03 | 2016-06-09 | Research & Business Foundation Sungkyunkwan University | Triboelectric energy generator using control of dipole polarization direction and method of fabricating thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217412A (en) * | 2019-07-09 | 2021-01-12 | 北京纳米能源与系统研究所 | Pendulum type friction nano generator and energy collector |
| CN112217412B (en) * | 2019-07-09 | 2024-02-06 | 北京纳米能源与系统研究所 | Pendulum type friction nano generator and energy collector |
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Application publication date: 20181221 |
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