CN107706301B - Degradable nano-sequence joint bending energy collection device - Google Patents
Degradable nano-sequence joint bending energy collection device Download PDFInfo
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- CN107706301B CN107706301B CN201711046033.XA CN201711046033A CN107706301B CN 107706301 B CN107706301 B CN 107706301B CN 201711046033 A CN201711046033 A CN 201711046033A CN 107706301 B CN107706301 B CN 107706301B
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- 238000005452 bending Methods 0.000 title claims abstract description 16
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 claims abstract description 64
- 229920001432 poly(L-lactide) Polymers 0.000 claims abstract description 64
- 241000282414 Homo sapiens Species 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000002070 nanowire Substances 0.000 claims description 15
- 238000003306 harvesting Methods 0.000 claims description 7
- 230000001052 transient effect Effects 0.000 claims description 5
- 238000003698 laser cutting Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000002086 nanomaterial Substances 0.000 abstract description 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010041 electrostatic spinning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000005289 physical deposition Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/85—Piezoelectric or electrostrictive active materials
- H10N30/857—Macromolecular compositions
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Prostheses (AREA)
Abstract
The degradable nano-sequence joint bending energy collecting device relates to the technical field of wearable nano-material power generation; the flexible bendable substrate is provided with a left PLLA nano sequence and a right PLLA nano sequence in parallel, the inner sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left interdigital electrode and a right interdigital electrode, and the outer sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left wire connecting terminal and a right wire connecting output terminal; the left interdigital electrode and the right interdigital electrode are alternately arranged. The invention fully utilizes the conversion of mechanical energy into electric energy in the process of human body joint movement, solves the energy collection for the long-term power supply problem of the human body wearable related intelligent sensor, and has high sensitivity and high collection efficiency.
Description
Technical Field
The invention relates to the technical field of wearable nanomaterial power generation, in particular to a degradable nano-sequence joint bending energy collecting device.
Background
The energy source is one of the basic living conditions of human beings, and if the mechanical energy in the nature is converted into electric energy by one way for conversion and utilization, the energy source has great practical application value in the aspect of energy conversion. In addition, in the biological field, human body sensors and in vivo micro energy acquisition are also important research subjects. The human body sensor can be powered by utilizing the joint power generation in the walking process of the human body, or can be powered or stimulated by biological cells, so that the human body sensor has wide social application value.
The usual energy harvesting principles are: electromagnetic, capacitive, triboelectric, and electret electric. Most energy collecting devices are difficult to meet the requirements of human biology, wearability and energy conservation and environmental protection, and the PLLA (polymer natural rubber) is an emerging high-molecular polymer material which has obvious piezoelectric effect after being processed, and in addition, the material is degradable, has the characteristics of no pollution to the environment, wide frequency response, large dynamic range, high power-electricity conversion sensitivity, high mechanical property strength and the like, so that the PLLA can be widely used in the fields of biological medical treatment and wearable power generation. In addition, due to the rapid development of nano technology, the nano wire has high sensitivity relative to macroscopic substances due to the size effect, and the PLLA nano wire sequence which is needed by us can be mass-produced by an electrostatic spinning mode.
The common power generation mainly generates power according to the principle of piezoelectricity and the principle of temperature difference and generates power according to the principle of electromagnetism, but the common power generation has the defect that the requirements of living things, wearing and energy conservation and environmental protection of human bodies are hardly met.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide a degradable nano-sequence joint bending energy collecting device which can meet the requirements of human biology, wearing and energy conservation and environmental protection.
In order to achieve the above purpose, the invention adopts the following technical scheme: the flexible substrate comprises a left wire connecting terminal, a flexible substrate, a left PLLA nano-sequence, a left interdigital electrode, a right PLLA nano-sequence and a right wire connecting output terminal; the flexible substrate is provided with a left PLLA nano sequence and a right PLLA nano sequence in parallel, the inner sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left interdigital electrode and a right interdigital electrode, and the outer sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left wire connecting terminal and a right wire connecting output terminal; the left interdigital electrode and the right interdigital electrode are alternately arranged.
Preferably, the flexible and bendable substrate has toughness and is very easy to be embedded into wearable clothes or joints of a human body, so that the flexible and bendable substrate is convenient to prepare by a process, light in weight and good in shock resistance.
Preferably, the left wire connection terminal and the right wire connection output terminal are current-voltage signal output ports through which the generated charge signals can be output.
Preferably, the left interdigital electrode and the right interdigital electrode are prepared by adopting a conductive metal material and an MEMS (micro electro mechanical System) process or a laser cutting mode to prepare a mask plate, and are used as electrodes to output alternating transient currents; the number of fingers acts to multiply the output current signal.
Preferably, the left PLLA nano-sequence and the right PLLA nano-sequence increase the piezoelectric output signal.
Preferably, the left PLLA nano-sequence and the right PLLA nano-sequence are prepared in an electrostatic manner, so that an ordered nanowire sequence is generated, and the consistency of the piezoelectric direction can be ensured.
Preferably, the left PLLA nanometer sequence and the right PLLA nanometer sequence are distributed with a plurality of nanometer wire columns.
The working principle of the invention is as follows: the piezoelectric PLLA nano wire is arranged and fixed on a human joint, along with the movement of the human joint, the piezoelectric PLLA nano wire sequences embedded on the left interdigital electrode and the right interdigital electrode can move along with the bending of the human joint, the piezoelectric PLLA nano wire can alternately generate instant charges, the generated charges can be output through the left interdigital electrode and the right interdigital electrode to be detected, and the output transient electric signals can be utilized by a human body sensor or stored.
After the structure is adopted, the beneficial effects of the invention are as follows:
1. the energy collection device has the advantages that mechanical energy is fully utilized to be converted into electric energy in the process of human body joint movement, the energy collection for the long-term power supply problem of the human body wearable related intelligent sensor is solved, when a human body walks and joints move, the effective conversion from human body movement energy to electric energy can be realized, and the energy collection device can be used for continuous power supply of the human body wearable sensing device;
2. the output charge of a single nanowire in a piezoelectric mode can be greatly increased due to the mode of the interdigital electrode, so that the sensitivity of the device can be greatly improved; the joint bending energy collection can be carried out in a single electrode output mode, and the test finds that the single electrode energy collection efficiency is greatly higher than that of a double electrode energy collection mode;
3. the wearable electricity generation of the piezoelectric degradable material can generate high voltage and current compared with the traditional principle, and the human body sensor is more convenient to use.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of left and right PLLA nano-sequences of the present invention;
FIG. 3 is a graph of current output of the present invention;
fig. 4 is a graph of the voltage output of the present invention.
Reference numerals illustrate:
the device comprises a left wire connecting terminal 1, a flexible bendable substrate 2, a left PLLA nano-sequence 3, a left interdigital electrode 4, a right interdigital electrode 5, a right PLLA nano-sequence 6 and a right wire connecting output terminal 7.
Detailed Description
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Referring to fig. 1-4, the following technical scheme is adopted in the specific embodiment: the flexible substrate comprises a left wire connecting terminal 1, a flexible substrate 2, a left PLLA nano-sequence 3, a left interdigital electrode 4, a right interdigital electrode 5, a right PLLA nano-sequence 6 and a right wire connecting output terminal 7; the flexible substrate 2 is provided with a left PLLA nano sequence 3 and a right PLLA nano sequence 6 in parallel, the inner sides of the left PLLA nano sequence 3 and the right PLLA nano sequence 6 are respectively connected with a left interdigital electrode 4 and a right interdigital electrode 5, and the outer sides of the left PLLA nano sequence 3 and the right PLLA nano sequence 6 are respectively connected with a left wire connecting terminal 1 and a right wire connecting output terminal 7; the left interdigital electrode 4 and the right interdigital electrode 5 are alternately arranged.
The flexible and bendable substrate 2 has toughness and is very easy to be embedded into wearable clothes or joints of a human body, so that the process preparation is convenient, the weight is light, and the shock resistance is good.
The left wire connection terminal 1 and the right wire connection output terminal 7 are current-voltage signal output ports through which the generated charge signals can be output.
The left interdigital electrode 4 and the right interdigital electrode 5 are prepared by adopting a conductive metal material and an MEMS (micro electro mechanical System) process or a laser cutting mode to prepare a mask plate, and are used as electrodes to output alternating transient currents; the number of fingers acts to multiply the output current signal.
The left PLLA nano-sequence 3 and the right PLLA nano-sequence 6 increase piezoelectric output signals.
The left PLLA nano sequence 3 and the right PLLA nano sequence 6 are prepared in an electrostatic manner, so that ordered nanowire sequences are generated, and the consistency of piezoelectric directions can be ensured.
A plurality of nanowire columns are distributed on the left PLLA nanometer sequence 3 and the right PLLA nanometer sequence 6.
The specific implementation mode adopts MEMS ultraviolet exposure technology to develop interdigital electrode grooves, the size and the length of a single interdigital electrode arm are 100 mu m-10mm, the width is 0.1 mu m-1mm, the thickness can be 1 mu m-50 mu m, and the number of interdigital electrodes can be 4-20.
In the specific embodiment, metals such as gold, copper or silver are used as the conductive materials of the interdigital electrodes, and the materials can be easily grown into a metal film on the flexible and bendable substrate 2 in a vapor phase physical deposition (PVD) mode; the thickness of the grown film of the interdigital electrode can be 0.1 mu m-1mm;
the flexible and bendable substrate 2 in this embodiment is preferably made of PET or Kapton, which is low in price, good in flexibility and harmless to human body. In addition, the materials are easy to carry out MEMS process treatment, such as ultraviolet exposure treatment; wherein the thickness of the flexible substrate may be 20 μm-2mm;
in the specific embodiment, the electrostatic spinning method is preferably used for preparing the left PLLA nano-sequence 3 and the right PLLA nano-sequence 6, because the method is simple and the sequence of the PLLA nano-wires is ordered regularly. The ratio of the PLLA to the Dichloromethane (DCM) solution is preferably 10% -25%, mainly because the ratio can imitate ideal ordered PLLA nanowires.
The working principle of the specific embodiment is as follows: the piezoelectric PLLA nano wire sequence embedded in the left interdigital electrode 4 and the right interdigital electrode 5 moves along with the bending of the human joint along with the movement of the human joint, the piezoelectric PLLA nano wire can alternately generate instant charges, the generated charges can be output through the left interdigital electrode and the right interdigital electrode to be detected, and the output transient electric signals can be utilized by a human body sensor or stored.
After adopting above-mentioned structure, this concrete embodiment produces beneficial effect does:
1. the energy collection device has the advantages that mechanical energy is fully utilized to be converted into electric energy in the process of human body joint movement, the energy collection for the long-term power supply problem of the human body wearable related intelligent sensor is solved, when a human body walks and joints move, the effective conversion from human body movement energy to electric energy can be realized, and the energy collection device can be used for continuous power supply of the human body wearable sensing device;
2. the output charge of a single nanowire in a piezoelectric mode can be greatly increased due to the mode of the interdigital electrode, so that the sensitivity of the device can be greatly improved; the joint bending energy collection can be carried out in a single electrode output mode, and the test finds that the single electrode energy collection efficiency is greatly higher than that of a double electrode energy collection mode;
3. the wearable electricity generation of the piezoelectric degradable material can generate high voltage and current compared with the traditional principle, and the human body sensor is more convenient to use.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The degradable nano-sequence joint bending energy collection device is characterized in that: the flexible substrate comprises a left wire connecting terminal, a flexible substrate, a left PLLA nano-sequence, a left interdigital electrode, a right PLLA nano-sequence and a right wire connecting output terminal; the flexible substrate is provided with a left PLLA nano sequence and a right PLLA nano sequence in parallel, the inner sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left interdigital electrode and a right interdigital electrode, and the outer sides of the left PLLA nano sequence and the right PLLA nano sequence are respectively connected with a left wire connecting terminal and a right wire connecting output terminal; the left interdigital electrode and the right interdigital electrode are alternately arranged.
2. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the flexible bendable substrate has toughness and is very easy to be embedded into wearable clothes or joints of a human body, so that the process preparation is convenient, the weight is light, and the shock resistance is good.
3. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the left wire connection terminal and the right wire connection output terminal are current-voltage signal output ports through which the generated charge signals can be output.
4. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the left interdigital electrode and the right interdigital electrode are prepared by adopting a conductive metal material and MEMS (micro electro mechanical systems) process or a laser cutting mode to prepare a mask plate, and are used as electrodes to output alternating transient currents; the number of fingers acts to multiply the output current signal.
5. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the left PLLA nano sequence and the right PLLA nano sequence increase piezoelectric output signals.
6. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the left PLLA nanometer sequence and the right PLLA nanometer sequence are prepared in an electrostatic mode, an ordered nanowire sequence is generated, and the consistency of the piezoelectric direction can be ensured.
7. The degradable nano-sequenced joint bending energy harvesting device of claim 1, wherein: the left PLLA nanometer sequence and the right PLLA nanometer sequence are distributed with a plurality of nanometer wire columns.
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| CN201711046033.XA CN107706301B (en) | 2017-10-31 | 2017-10-31 | Degradable nano-sequence joint bending energy collection device |
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| CN201711046033.XA CN107706301B (en) | 2017-10-31 | 2017-10-31 | Degradable nano-sequence joint bending energy collection device |
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| CN107706301B true CN107706301B (en) | 2023-10-31 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182843A (en) * | 2000-12-19 | 2002-06-28 | Koji Toda | Ultrasonic wave touch position detection device |
| CN102460351A (en) * | 2009-06-11 | 2012-05-16 | 株式会社村田制作所 | Touch screen and touch-type input device |
| JP2014235133A (en) * | 2013-06-04 | 2014-12-15 | 日本写真印刷株式会社 | Piezoelectric sensor and pressure detection device |
| CN105915117A (en) * | 2016-04-19 | 2016-08-31 | 中北大学 | Friction-piezoelectricity-magnetoelectricity composite vibration miniature energy collector |
| KR101653110B1 (en) * | 2015-07-15 | 2016-09-01 | 경희대학교 산학협력단 | Nano generator using pla piezoelectric material of nanofiber web type by electrospinning |
| JP2017017831A (en) * | 2015-06-30 | 2017-01-19 | 帝人株式会社 | Energy harvesting device |
| CN107293639A (en) * | 2016-03-31 | 2017-10-24 | 北京纳米能源与系统研究所 | Application of the PLLA fibrous material in piezoelectric device |
| CN207338431U (en) * | 2017-10-31 | 2018-05-08 | 深圳市柔纬联科技有限公司 | Degradable nano sequence arthrogryposis collection of energy device |
-
2017
- 2017-10-31 CN CN201711046033.XA patent/CN107706301B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002182843A (en) * | 2000-12-19 | 2002-06-28 | Koji Toda | Ultrasonic wave touch position detection device |
| CN102460351A (en) * | 2009-06-11 | 2012-05-16 | 株式会社村田制作所 | Touch screen and touch-type input device |
| JP2014235133A (en) * | 2013-06-04 | 2014-12-15 | 日本写真印刷株式会社 | Piezoelectric sensor and pressure detection device |
| JP2017017831A (en) * | 2015-06-30 | 2017-01-19 | 帝人株式会社 | Energy harvesting device |
| KR101653110B1 (en) * | 2015-07-15 | 2016-09-01 | 경희대학교 산학협력단 | Nano generator using pla piezoelectric material of nanofiber web type by electrospinning |
| CN107293639A (en) * | 2016-03-31 | 2017-10-24 | 北京纳米能源与系统研究所 | Application of the PLLA fibrous material in piezoelectric device |
| CN105915117A (en) * | 2016-04-19 | 2016-08-31 | 中北大学 | Friction-piezoelectricity-magnetoelectricity composite vibration miniature energy collector |
| CN207338431U (en) * | 2017-10-31 | 2018-05-08 | 深圳市柔纬联科技有限公司 | Degradable nano sequence arthrogryposis collection of energy device |
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