CN109297515A - A kind of flexible electrode can be used for electronic skin - Google Patents
A kind of flexible electrode can be used for electronic skin Download PDFInfo
- Publication number
- CN109297515A CN109297515A CN201811061698.2A CN201811061698A CN109297515A CN 109297515 A CN109297515 A CN 109297515A CN 201811061698 A CN201811061698 A CN 201811061698A CN 109297515 A CN109297515 A CN 109297515A
- Authority
- CN
- China
- Prior art keywords
- capillary
- electrode
- electronic skin
- electrode body
- flexible electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002105 nanoparticle Substances 0.000 claims abstract description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 12
- 239000002131 composite material Substances 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002041 carbon nanotube Substances 0.000 claims description 4
- 229910021393 carbon nanotube Inorganic materials 0.000 claims description 4
- 239000013528 metallic particle Substances 0.000 claims description 2
- -1 pressure can be used Substances 0.000 claims 1
- 239000004033 plastic Substances 0.000 abstract description 3
- 230000002463 transducing effect Effects 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011370 conductive nanoparticle Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a kind of flexible electrodes that can be used for electronic skin, belong to electronic skin field and electrode field.It includes that electrode body, one end are embedded into the exposed electrode contacts of the other end in electrode body；Electrode body is polymer composites, inside be covered with capillary network；Nano particle balls are installed with inside capillary network；Capillary network is made of m to longitudinal capillary and n to lateral capillary, and longitudinal capillary is connected to lateral capillary in point of intersection.The present invention is a kind of multichannel transducing signal, the flexible electrode that plastic deformation can significantly occurs, can be used for electronic skin.
Description
Technical field
The invention mainly relates to electronic skin field and electrode fields, refer in particular to a kind of flexible electrical that can be used for electronic skin
Pole.
Background technique
Electronic skin, a kind of system that robot can be allowed to generate tactile, structure is simple, can be processed to various shapes
Shape has extremely strong flexibility.In addition, electronic skin must also have the feeling function the same similar to human skin, it can
Experience extraneous various faint stimulus signals.The application of electronic skin is limited at present is primarily due to lack implantable electronics
Therefore flexible electrode inside skin designs a kind of flexible electrode that can be used for electronic skin and has great importance.
Summary of the invention
Present invention technical problem to be solved is: for technical problem of the existing technology, it is more that the present invention provides one kind
Channel transducing signal, the flexible electrode that plastic deformation can significantly occurs, can be used for electronic skin.
To solve the above-mentioned problems, solution proposed by the present invention are as follows: a kind of flexible electrode that can be used for electronic skin,
It includes that electrode body, one end are embedded into the exposed electrode contacts of the other end in the electrode body；Its structure feature exists
In: the electrode body be polymer composites, inside be covered with capillary network；It is installed in and receives inside the capillary network
Rice grain ball.
Preferably, the capillary network is made of m to longitudinal capillary and n to lateral capillary, the longitudinal direction hair
Tubule is connected to the lateral capillary in point of intersection.
Preferably, the electrode body is that polymer composites select that elasticity modulus is small, high score of high-insulativity
Sub- polymer.
Preferably, the electrode contacts are multilayer carbon nanotube production.
Preferably, the nano particle balls are conductive rubber nano particle, and pressure can be used by rubber and metal
Grain is combined.
Compared with the prior art, the invention has the following advantages and beneficial effects:
A kind of flexible electrode can be used for electronic skin of the invention, can be with by being equipped with inside polymer composites
Conductive nano particle, to realize the compliant conductive of entire electrode.It follows that flexible electrode structure of the invention is simply closed
Reason can shield interference signal, and there is multichannel to sense electric signal, can be used in electronic skin.
Detailed description of the invention
Fig. 1 is a kind of principle schematic diagram of flexible electrode that can be used for electronic skin of the invention.
In figure, 1-electrode body；10-capillary networks；11-nano particle balls；2-electrode contacts.
Specific embodiment
Below with reference to the drawings and specific embodiments, invention is further described in detail.
A kind of flexible electrode can be used for electronic skin shown in Figure 1, of the invention, it includes electrode body 1, one end
It is embedded into the exposed electrode contacts 2 of the other end in electrode body 1；Electrode body 1 is polymer composites, internal cloth
Capillary network 10 is expired；Nano particle balls 11 are installed in inside capillary network 10.
Shown in Figure 1, capillary network 10 is made of m to longitudinal capillary and n to transverse direction capillary, longitudinal capillary and
Lateral capillary is connected in point of intersection.
It is shown in Figure 1, further, the small, high-insulativity for polymer composites selection elasticity modulus of electrode body 1
High molecular polymer.
Shown in Figure 1, further, electrode contacts 2 are multilayer carbon nanotube production.
Shown in Figure 1, further, nano particle balls 11 are conductive rubber nano particle, and pressure can be used by rubber
It is combined with metallic particles.
Working principle: when the electric signal in electronic skin is transmitted to electrode body 1, part signal is drawn to electrode body
In capillary network 10 in 1, due to being filled with the nano particle balls 11 made by conductive rubber, electric signal in knitting wool pipe network
The electrode contacts 2 of multilayer carbon nanotube production can be transmitted to along nano particle balls 11, to realize electrodes conduct process；
It due to the polymer composites that electrode body 1 is capillary network composition, and is nano particle balls in capillary, therefore entirely electricity
Significant plastic deformation can occur for pole ontology 1, to realize the compatibility of deformation consistency with electronic skin.
Claims (5)
1. a kind of flexible electrode that can be used for electronic skin, including electrode body (1), one end are embedded into the electrode body (1)
The middle exposed electrode contacts of the other end (2)；It is characterized by:
The electrode body (1) be polymer composites, inside be covered with capillary network (10)；The capillary network (10)
Inside is installed with nano particle balls (11).
2. a kind of flexible electrode that can be used for electronic skin according to claim 1, it is characterised in that: the capillary network
(10) it is made of m to longitudinal capillary and n to lateral capillary, the longitudinal direction capillary and the lateral capillary are in point of intersection
Connection.
3. a kind of flexible electrode that can be used for electronic skin according to claim 1, it is characterised in that: the electrode body
(1) select that elasticity modulus is small, high molecular polymer of high-insulativity for polymer composites.
4. a kind of flexible electrode that can be used for electronic skin according to claim 1, it is characterised in that: the electrode contacts
(2) it is made for multilayer carbon nanotube.
5. a kind of flexible electrode that can be used for electronic skin according to claim 1, it is characterised in that: the nano particle
Ball (11) is conductive rubber nano particle, pressure can be used, rubber and metallic particles are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061698.2A CN109297515B (en) | 2018-09-12 | 2018-09-12 | Flexible electrode for electronic skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061698.2A CN109297515B (en) | 2018-09-12 | 2018-09-12 | Flexible electrode for electronic skin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109297515A true CN109297515A (en) | 2019-02-01 |
| CN109297515B CN109297515B (en) | 2021-07-06 |
Family
ID=65166617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061698.2A Active CN109297515B (en) | 2018-09-12 | 2018-09-12 | Flexible electrode for electronic skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109297515B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011101583A1 (en) * | 2011-05-12 | 2012-11-15 | Otto Bock Healthcare Gmbh | Electrode for transcutaneous transmission of electrical signals and method for producing such |
| CN103748152A (en) * | 2011-05-12 | 2014-04-23 | 奥托·博克保健有限公司 | Conductive polymer material, use of same, and method for the production of same |
| CN104393194A (en) * | 2014-12-10 | 2015-03-04 | 京东方科技集团股份有限公司 | Flexible electrode, fabrication method of flexible electrode, electronic skin and flexible display device |
| CN105238007A (en) * | 2015-09-25 | 2016-01-13 | 四川大学 | Flexible polymer conductor, and preparation method and applications thereof |
| CN105482176A (en) * | 2016-01-28 | 2016-04-13 | 深圳市慧瑞电子材料有限公司 | Conductive rubber material for flexible sensor and preparation method and application of conductive rubber material |
| CN105671654A (en) * | 2016-01-21 | 2016-06-15 | 合肥工业大学 | Ionic induction type artificial skin array structure and preparation method thereof |
| CN106674784A (en) * | 2016-12-30 | 2017-05-17 | 中国科学院深圳先进技术研究院 | Stretchable flexible conductive composite material as well as preparation method and application thereof |
| CN106950267A (en) * | 2017-02-24 | 2017-07-14 | 首都师范大学 | A kind of flexible electrode preparation method and flexible electrode |
| CN108151949A (en) * | 2017-12-20 | 2018-06-12 | 深圳先进技术研究院 | A kind of flexible electronic pressure sensor device and preparation method thereof |
-
2018
- 2018-09-12 CN CN201811061698.2A patent/CN109297515B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011101583A1 (en) * | 2011-05-12 | 2012-11-15 | Otto Bock Healthcare Gmbh | Electrode for transcutaneous transmission of electrical signals and method for producing such |
| CN103596620A (en) * | 2011-05-12 | 2014-02-19 | 奥托·博克保健有限公司 | Electrode comprising an embedded layer, and a method for producing same |
| CN103748152A (en) * | 2011-05-12 | 2014-04-23 | 奥托·博克保健有限公司 | Conductive polymer material, use of same, and method for the production of same |
| CN104393194A (en) * | 2014-12-10 | 2015-03-04 | 京东方科技集团股份有限公司 | Flexible electrode, fabrication method of flexible electrode, electronic skin and flexible display device |
| CN105238007A (en) * | 2015-09-25 | 2016-01-13 | 四川大学 | Flexible polymer conductor, and preparation method and applications thereof |
| CN105671654A (en) * | 2016-01-21 | 2016-06-15 | 合肥工业大学 | Ionic induction type artificial skin array structure and preparation method thereof |
| CN105482176A (en) * | 2016-01-28 | 2016-04-13 | 深圳市慧瑞电子材料有限公司 | Conductive rubber material for flexible sensor and preparation method and application of conductive rubber material |
| CN106674784A (en) * | 2016-12-30 | 2017-05-17 | 中国科学院深圳先进技术研究院 | Stretchable flexible conductive composite material as well as preparation method and application thereof |
| CN106950267A (en) * | 2017-02-24 | 2017-07-14 | 首都师范大学 | A kind of flexible electrode preparation method and flexible electrode |
| CN108151949A (en) * | 2017-12-20 | 2018-06-12 | 深圳先进技术研究院 | A kind of flexible electronic pressure sensor device and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109297515B (en) | 2021-07-06 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190201 Assignee: Jiangsu Gongwei Electronic Technology Co.,Ltd. Assignor: CHANGZHOU University Contract record no.: X2023980049800 Denomination of invention: A flexible electrode suitable for electronic skin Granted publication date: 20210706 License type: Common License Record date: 20231205 |
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| EE01 | Entry into force of recordation of patent licensing contract |