CN112152503A - Friction nanometer generator based on banana powder, power generation method and application - Google Patents
Friction nanometer generator based on banana powder, power generation method and application Download PDFInfo
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- CN112152503A CN112152503A CN202010945229.8A CN202010945229A CN112152503A CN 112152503 A CN112152503 A CN 112152503A CN 202010945229 A CN202010945229 A CN 202010945229A CN 112152503 A CN112152503 A CN 112152503A
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- 235000018290 Musa x paradisiaca Nutrition 0.000 title claims abstract description 58
- 239000000843 powder Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010248 power generation Methods 0.000 title claims abstract description 9
- 240000005561 Musa balbisiana Species 0.000 title 1
- 241000234295 Musa Species 0.000 claims abstract description 59
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011889 copper foil Substances 0.000 claims abstract description 36
- 239000002390 adhesive tape Substances 0.000 claims abstract description 29
- 239000004809 Teflon Substances 0.000 claims abstract description 19
- 229920006362 Teflon® Polymers 0.000 claims abstract description 19
- 239000003292 glue Substances 0.000 claims abstract description 19
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- 238000001514 detection method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 235000021015 bananas Nutrition 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention discloses a friction nanometer generator based on banana powder, a power generation method and application, wherein the friction nanometer generator comprises a drawing and shrinking friction model of a tape measure, an upper half part of a friction electrode and a lower half part of the friction electrode, the banana powder is arranged on one side of the upper half part of the friction electrode, the banana powder is adhered to the upper half part of the friction electrode through strong glue, the other side of the upper half part of the friction electrode is adhered to a tape outlet of the tape measure through strong glue, a lead is fixed through transparent glue, the lower half part of the friction electrode comprises a metal tape measure, a Teflon adhesive tape is laid on the metal tape measure, a conductive copper foil is laid under the adhesive tape to serve as an induction electrode, a lead is led out from the contact surface of the conductive copper foil and the Teflon adhesive tape, and the lead led out from the upper half part of the friction electrode is connected with a. The invention adopts banana powder as an environment-friendly material. The manufacturing process of the generator is simple and easy to implement, has good practical value, and is suitable for popularization and application.
Description
Technical Field
The invention belongs to the technical field of friction nano generators, and relates to a friction nano generator based on banana powder, a power generation method and application.
Background
In the last years, with the rapid development of science and technology, the technology of internet of things, artificial intelligence and the like is gradually mature, and the degree of dependence of human beings on electronic products is higher and higher. Various electronic products affect aspects of human life, such as electronic communication, intelligent home appliances, various intelligent wearable electronic products, and the like. Continuous power supply will play an important and irreplaceable role in the continuous operation of these devices. Such electronic devices still currently rely on rechargeable batteries. The number of such devices deployed during application is enormous and the number of batteries required increases proportionally with the number and density of mobile electronic devices. Therefore, recycling of the batteries is challenging, and the discarded batteries also pose a certain burden to the environment. Moreover, some electronic products used in special fields, such as transparent flexible electronic devices, implantable electronic devices, etc., have high requirements on the used batteries, and even the batteries cannot be used. Therefore, the development of a micro-nano power supply system capable of automatically collecting energy from the surrounding environment has important significance and practical value.
In the face of these problems, a nano-friction power generation technology has been proven. Compared with the classic electromagnetic generator, the high efficiency of the friction nano generator under low frequency is incomparable with the similar technology. The mechanism of electrical energy output of the nanomolar generator can be described by the coupling effect of both triboelectric and electrostatic induction effects. The current friction nano-generator has been under experimental study in various fields. The friction nanometer generator is based on banana powder and has popularization significance. The raw material is banana which is affordable by people, the design structure is simple, the cost is low, and the practical application significance is very strong.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a friction nano-generator based on banana powder, a power generation method and application, applies an environment-friendly electric energy supply device to actual production life, and commonalizes the friction nano-generator. The utility model is combined with the actual article, thereby improving the efficiency; the measuring tape is combined, the measurement can be carried out in a dark environment, the problem of reading measurement under the dark condition is solved, and an environment-friendly battery is provided. Furthermore, using banana powder as one of the rubbing electrode materials, the maturity of bananas can be inferred by detecting the generated voltage and current.
The specific technical scheme is as follows:
a friction nanometer generator based on banana powder comprises a drawing and contracting friction model 3 of a tape measure, an upper half part 1 of a friction electrode and a lower half part 2 of the friction electrode, wherein the upper half part of the friction electrode is the upper half part of a ruler outlet, a small rectangular conductive copper foil with the length of 0.5 cm and the width of 0.2 cm is prepared, one end of a lead is fixed at a lead fixing part 4 by using a common transparent adhesive tape on one side of the conductive copper foil, strong glue is completely coated on the other side of the conductive copper foil, then dried banana powder is scattered, after the banana powder is fixed, the edge of the side, on which the lead is fixed, of the copper foil is coated with the strong glue and is tightly attached to the upper half part of the ruler outlet, and therefore the friction electrode on the upper half part is manufactured. The lower half part 2 of the friction electrode comprises a metal tape, a Teflon adhesive tape is laid on the metal tape, a conductive copper foil is laid under the adhesive tape to serve as an induction electrode, a lead is led out from the contact surface of the conductive copper foil and the Teflon adhesive tape, and the conductive copper foil and the lead led out from the upper half part 1 of the friction electrode are connected with a low-power electric lamp together.
Further, the thickness of the Teflon adhesive tape is 0.13 mm.
Furthermore, the measuring tape is a common iron sheet measuring tape, the specification of the measuring tape is 3m multiplied by 10ft, and the straightness of the measuring tape is 19 width/210 cm
Further, the length of the metal measuring tape is 0-50 cm, namely the measuring tape is pulled out to the position with the number of 50cm
Further, the lead is selected from a two-color thin lead with an outer diameter of 1.6mm, red and black, wherein red is used as the upper half electrode electron lead-out lead, and black is used as the lower half electron lead-out lead.
Further, the specific parameters of the teflon adhesive tape selected by the invention are as follows: f013 has a thickness of 0.13mm, a maximum amplitude of 1250mm, an adhesive strength of 22N/100mm for steel, a tensile strength of 900N/100mm, a temperature resistance of-70 ℃ to 260 ℃, said 0 to 50cm being a length of 0 to 50cm of the tape length
A power generation method of a friction nano generator based on banana powder comprises the following steps:
selecting one flexible rule, taking semi-ripe banana as banana powder source, grinding banana, heating to evaporate water to obtain dry powder
And secondly, mounting an upper half friction electrode at the outlet of the measuring tape. The upper half part of the friction electrode is the upper half part of the ruler outlet, a small rectangular conductive copper foil with the length of 0.5 cm and the width of 0.2 cm is prepared, one end of a lead is fixed on one side of the conductive copper foil through a common transparent adhesive tape, strong glue is coated on the other side of the conductive copper foil, then dry banana powder is spread, after the banana powder is fixed, the strong glue is coated on the edge of the side of the copper foil where the lead is fixed, and then the edge is tightly attached to the upper half part of the ruler outlet, so that the friction electrode of the upper half part is manufactured
And thirdly, pulling out the measuring tape to a position with the index of 50cm, paving a conductive copper foil on the upper surface of the pulled 50 cm-long iron sheet measuring tape, namely the concave surface of the measuring tape, fixing the leading-out wire on the surface of the copper foil at the wire fixing position 4 by using transparent adhesive, and finally paving a Teflon adhesive tape on the whole surface of the copper foil, wherein the selected Teflon adhesive tape has the specification of 0.13mm and is as described above. Thus rubbing the lower half of the electrode is completed.
The friction nano generator based on banana powder is applied to the process of detecting the maturity of bananas.
The friction nano-generator based on banana powder is applied to the manufacturing process of a tape measure.
The friction electrode material selected by the friction nano-generator is banana powder and Teflon adhesive tape, the material cost is low, the innovativeness is embodied by adopting the banana powder, the structure of the friction nano-generator is a tape model, the improvement on the structure is realized, the daily measurement behavior is converted into the power generation behavior, and the practical value is very high.
Has the advantages that:
the friction nano generator based on banana powder adopts a drawing and shrinking friction model of a tape measure, the cost is low, and the banana powder is edible and is an environment-friendly material. Through experimental tests, the mechanical property of the friction nano generator of the model is stable. The friction nanometer generator based on banana powder has simple and easy manufacturing process, can be processed in the process of producing a tape measure to manufacture the tape measure with the lighting function, or the pulling and contracting friction model of the tape measure is combined with the banana powder to carry out friction to judge the maturity of the banana through detecting a voltage and current signal, has high practical value and is suitable for popularization and application.
Drawings
Fig. 1 is a schematic structural view of a friction nano-generator based on banana powder;
fig. 2 is a schematic diagram of a friction nano-generator based on banana powder.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the upper half of the triboelectric pole is shown at 1 in the figure, and the lower metal tape measure is the lower half of the triboelectric pole. The friction material banana powder can be made of 520 strong glue, but the banana powder cannot be submerged in the glue, namely the glue is moderate, namely two drops are needed. The milled dried banana powder was then immediately sprinkled evenly onto the conductive copper foil. Then coating strong glue on the other side of the conductive copper foil, sticking the strong glue on the outlet of the ruler, fixing the lead by using transparent glue, and leading out the generated charges to form current, thus finishing the upper half part.
Referring to the lower half part, in order to fully show the electrical performance, a teflon adhesive tape with the thickness of 0.13mm is laid on a metal measuring tape with the thickness of 0-50 cm, and a conductive copper foil is laid under the adhesive tape to be used as an induction electrode, so that friction is generated in the process of pulling out the measuring tape and withdrawing the measuring tape, a lead is led out from the contact surface of the conductive copper foil and the teflon adhesive tape, and the lead and a lead led out from the lamp 1 are connected together to form a low-power electric lamp, so that the effect of illumination can be achieved.
The electrical property is stable, and continuous current can be provided.
The high-performance friction nanometer generator based on banana powder is combined with a tape measure model and applied to a tape measure, and the high-performance friction nanometer generator comprises five parts, namely a common tape measure which is of a model structure, a friction electrode, an induction electrode, a conductive device and lighting equipment.
Selecting one flexible rule, taking semi-ripe banana as banana powder source, grinding banana, heating to evaporate water to obtain dry powder
And secondly, mounting an upper half friction electrode at the outlet of the measuring tape. Two drops of strong glue are dripped on the surface of a conductive copper foil, then dried banana powder is uniformly spread to cover the whole surface, simultaneously, one drop of strong glue is dripped on the other side to fix the banana powder at the position 1 in the figure and lead out a lead by a conductive adhesive tape, and the selected thin wire with the outer diameter of 1.6mm is used.
And thirdly, pulling the tape measure out by 50cm, firstly paving a conductive copper foil on the upper surface of the tape measure with the length of 50cm, then fixing a lead-out wire on the surface of the copper foil by using a conductive adhesive tape, and then paving a Teflon adhesive tape on the upper surface of the copper foil, wherein the selected Teflon adhesive tape is 0.13 mm.
After the generator is made as required, the drawing tape can find that the current representation number is stable, and can provide stable current
When the tape measure is drawn, the banana powder and the Teflon adhesive tape rub with each other, positive and negative charges are generated on the surface of the rubbing electrode, meanwhile, the conductive copper foil generates induced charges, and the charges on the induced electrode can be driven to generate current along with the continuous rubbing.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and any simple modifications or equivalent substitutions of the technical solutions that can be obviously obtained by those skilled in the art within the technical scope of the present invention are within the scope of the present invention.
Claims (8)
1. A friction nanometer generator based on banana powder is characterized by comprising a tape drawing and contracting friction model (3), an upper half part (1) of a friction electrode and a lower half part (2) of the friction electrode, wherein the upper half part of the friction electrode is the upper half part of a tape outlet, a small rectangular conductive copper foil with the length of 0.5 cm and the width of 0.2 cm is prepared, one end of a lead is fixed at a lead fixing part (4) by using a common transparent adhesive tape on one side of the conductive copper foil, strong glue is completely coated on the other side of the conductive copper foil, then dried banana powder is scattered, after the banana powder is fixed, the edge of the side, on which the lead is fixed, is coated with the strong glue and then is tightly attached to the upper half part of the tape outlet, and thus the friction electrode of the upper half part is manufactured; the lower half part (2) of the friction electrode comprises a metal tape, a Teflon adhesive tape is laid on the metal tape, a conductive copper foil is laid under the adhesive tape to serve as an induction electrode, a lead is led out from the contact surface of the conductive copper foil and the Teflon adhesive tape, and the conductive copper foil and the lead led out from the upper half part (1) of the friction electrode are connected with a low-power electric lamp together.
2. The banana powder-based triboelectric nanogenerator according to claim 1, wherein the teflon tape has a thickness of 0.13 mm.
3. The banana powder-based triboelectric nanogenerator according to claim 1, wherein the metal tape measure has a length of 0 to 50 centimeters.
4. The banana powder-based triboelectric nanogenerator according to claim 1, wherein the wire is selected as a thin wire with an outer diameter of 1.6 mm.
5. The banana powder-based triboelectric nanogenerator according to claim 1, wherein the conductive copper foil is selected to be 0.65mm thick and to be resistant to 130 degrees.
6. A power generation method of a friction nano generator based on banana powder is characterized by comprising the following steps:
selecting one flexible rule, taking semi-ripe banana as banana powder source, grinding banana, heating to evaporate water to obtain dry powder
Secondly, mounting an upper half part friction electrode at the outlet of the tape measure, dripping two drops of strong glue on the surface of a selected conductive copper foil, uniformly scattering dried banana powder until the banana powder covers the whole surface, dripping one drop of strong glue on the other side to fix the banana powder at a lead fixing part (4), and fixing a lead by using a conductive adhesive tape, wherein the selected thin wire has the outer diameter of 1.6 mm;
and thirdly, pulling the tape measure out by 50cm, firstly paving a conductive copper foil on the upper surface of the tape measure with the length of 50cm, then fixing a lead-out wire on the surface of the copper foil by using a conductive adhesive tape, and then paving a Teflon adhesive tape on the upper surface of the copper foil, wherein the selected Teflon adhesive tape is 0.13mm, and the specific specification is as described above.
7. Use of a banana powder based triboelectric nanogenerator according to claim 1 for the detection of banana maturity.
8. Use of a friction nanogenerator based on banana powder according to the invention as defined in claim 1 in the manufacturing process of a tape measure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010945229.8A CN112152503A (en) | 2020-09-10 | 2020-09-10 | Friction nanometer generator based on banana powder, power generation method and application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010945229.8A CN112152503A (en) | 2020-09-10 | 2020-09-10 | Friction nanometer generator based on banana powder, power generation method and application |
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| CN112152503A true CN112152503A (en) | 2020-12-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337355A (en) * | 2022-01-12 | 2022-04-12 | 上海大学 | Tape type friction nano generator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201866A (en) * | 2004-01-19 | 2005-07-28 | Hara Doki Kk | Tape measure equipped with power generation function |
| CN103368453A (en) * | 2013-03-12 | 2013-10-23 | 国家纳米科学中心 | Nanometer electric generator utilizing sliding friction and electricity generating method |
| CN107959437A (en) * | 2017-12-21 | 2018-04-24 | 浙江大学 | The high performance grinding nano generator of paper substrate |
| CN111564986A (en) * | 2020-06-05 | 2020-08-21 | 西南大学 | Penicillin tablet-based friction nano generator and manufacturing method and application thereof |
-
2020
- 2020-09-10 CN CN202010945229.8A patent/CN112152503A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005201866A (en) * | 2004-01-19 | 2005-07-28 | Hara Doki Kk | Tape measure equipped with power generation function |
| CN103368453A (en) * | 2013-03-12 | 2013-10-23 | 国家纳米科学中心 | Nanometer electric generator utilizing sliding friction and electricity generating method |
| WO2014139347A1 (en) * | 2013-03-12 | 2014-09-18 | 国家纳米科学中心 | Sliding frictional nano generator and power generation method |
| CN107959437A (en) * | 2017-12-21 | 2018-04-24 | 浙江大学 | The high performance grinding nano generator of paper substrate |
| CN111564986A (en) * | 2020-06-05 | 2020-08-21 | 西南大学 | Penicillin tablet-based friction nano generator and manufacturing method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114337355A (en) * | 2022-01-12 | 2022-04-12 | 上海大学 | Tape type friction nano generator |
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