CN105895266B - The method for improving carbon nanotube conductive film chemical doping stability - Google Patents
The method for improving carbon nanotube conductive film chemical doping stability Download PDFInfo
- Publication number
- CN105895266B CN105895266B CN201610447171.8A CN201610447171A CN105895266B CN 105895266 B CN105895266 B CN 105895266B CN 201610447171 A CN201610447171 A CN 201610447171A CN 105895266 B CN105895266 B CN 105895266B
- Authority
- CN
- China
- Prior art keywords
- carbon nanotube
- conductive film
- nanotube conductive
- doping
- reagent
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/04—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of carbon-silicon compounds, carbon or silicon
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Carbon And Carbon Compounds (AREA)
- Non-Insulated Conductors (AREA)
Abstract
The invention discloses a kind of method for improving carbon nanotube conductive film chemical doping stability, it includes：By doping reagent with can uniformly be mixed in the material for the lower solidification that imposes a condition; form the mix reagent in flow-like; processing, followed by curing process are doped to carbon nanotube conductive film using the mix reagent afterwards, protective layer is formed on carbon nano tube transparent conducting film surface；Or; to adulterate after reagent is doped processing to carbon nanotube conductive film; again at least carbon nanotube conductive film surface apply in flow-like, curing process can be carried out afterwards in the material of lower solidification that imposes a condition, so as to carbon nanotube conductive film surface formed protective layer.The present invention is made doping reagent not contacted with the active material (oxidisability or reducing impurity) in environment, can be significantly improved the chemical doping stability of carbon nanotube conductive film using structural type coating (i.e. protective layer) barrier doping reagent.
Description
Technical field
The present invention is more particularly directed to a kind of method for improving CNT (CNTs) conducting film chemical doping stability, belong to and receive
Rice Material Field.
Background technology
Flexible touch technology is as one of development trend of electronic applications.Flexible device requires its core material --- thoroughly
Bright conducting film needs have excellent bent performance.But traditional ITO conducting films are not bent, therefore it is conductive urgently to develop ITO
The alternative materials of film.
Carbon nanotube conductive film has excellent bendable folding endurance, and in RGB, chemical stability and cost etc.
With obvious advantage.Single-walled carbon nanotube (SWNT) has more preferable electric conductivity compared with multi-walled carbon nanotube (MWNT), because
This is applied to flexible transparent conducting film more.But the single tube material metallic of a variety of synthetic method synthesis at present
Single-walled carbon nanotube forms with semi-conductive single-walled carbon nanotubes.Two kinds of carbon nano-tube conductives are widely different；And in carbon nanometer
Schottky barrier be present between the metallicity of random contact and semiconductor carbon nanometer tube in managed network, directly affect CNT and lead
The electrical properties of electrolemma.Therefore intrinsic carbon nanotube conductive film can not meet high-performance conductive film to bottom surface resistance and high transmission rate
It is required that, it is necessary to processing is modified to carbon nanotube conductive film.
Method the most frequently used at present is to improve the electric conductivity of carbon nano-tube film by chemical doping, and chemical doping can have
Effect reduces fermi level, improves carrier concentration and reduce the contact resistance between CNT.But chemical doping stability compared with
Difference, this is due to that can not effectively be contacted between dopant and CNT, limits the electronics between dopant and CNT
Migration；Faint chemisorbed is easily destroyed by active component in surrounding environment and influences doping effect between the two in addition.Separately
Outside, the carbon nanotube conductive film after doping is in process successive process (such as 150 DEG C of@1H of high-temperature baking) and reliability testing is (such as
60 DEG C ＆90%RH@168H) etc. harsh conditions when, show poor stability for these reasons, CNT can not be realized
The practical application of conducting film.Therefore how to effectively improve the stably-doped property of carbon nanotube conductive film is to limit its commercialized bottleneck
Problem.
The method for improving the stably-doped property of carbon nanotube conductive film mainly has：1st, tried using the good doping of chemical stability
Agent, such as MnO3, the conductive network after doping still has preferable stability at 300 DEG C, but the method needs setting costly
Standby and post processing needs 450 DEG C of high temperature, is not suitable for flexible substrate；2. metal nanoparticle doping can also improve stably-doped
Property, but it is poor compared with chemical reagent doping effect to adulterate effect；3, carbon nano tube surface is adulterated by covalent bond.
Therefore, industry urgently develops a kind of method for improving CNT (CNTs) conducting film chemical doping stability.
The content of the invention
It is a primary object of the present invention to provide a kind of method for improving carbon nanotube conductive film chemical doping stability, with
Overcome deficiency of the prior art.
To achieve these goals, the technical solution adopted by the present invention is as follows：
The embodiments of the invention provide a kind of method for improving carbon nanotube conductive film chemical doping stability, including：
By doping reagent with can uniformly be mixed in the material for the lower solidification that imposes a condition, being formed and being tried in the mixing of flow-like
Agent, processing, followed by curing process are doped to carbon nanotube conductive film using the mix reagent afterwards, in carbon nanometer
Pipe conducting film surface forms protective layer；
Or to adulterate after reagent is doped processing to carbon nanotube conductive film, then the carbon at least after doping treatment
The surface of nanotube conductive film apply it is in flow-like, curing process can be carried out afterwards in the material of lower solidification that imposes a condition,
So as to form protective layer on carbon nanotube conductive film surface.
Wherein, the doping reagent includes p-type doping reagent or n-type doping reagent etc..
Wherein, it is described to include acrylic acid, polyurethane, silica column and asphalt mixtures modified by epoxy resin in the material for the lower solidification that imposes a condition
Any of fat etc. or two or more combinations, but not limited to this.
Compared with prior art, the present invention makes by using structural type coating (i.e. protective layer) barrier doping reagent is formed
Doping reagent does not contact with the active material (oxidisability or reducing impurity) in environment, can significantly improve carbon nanotube conductive film
The stability of chemical doping, for example, testing 1h and ring at 130 DEG C of high temperature by the carbon nanotube conductive thin film that handles of the present invention
Survey (60 DEG C ＆90%RH) test 240H, resistance change rate ＜ 10%；In addition, it can also effectively improve CNT by the present invention
In the adhesive force on substrate, the industrialization of carbon nanotube conductive film is greatly facilitated.
Brief description of the drawings
It is right with reference to the accompanying drawings and detailed description in order to illustrate more clearly of architectural feature of the present invention and technical essential
The present invention is described in detail.
Fig. 1 a are the method that carbon nanotube conductive film chemical doping stability is improved in a typical embodiments of the invention
Flow chart one；
Fig. 1 b are the method that carbon nanotube conductive film chemical doping stability is improved in a typical embodiments of the invention
Flowchart 2；
Fig. 2 is the original for the method that carbon nanotube conductive film chemical doping stability is improved in a typical embodiments of the invention
Reason figure；
Fig. 3 is carbon nanotube conductive film in the stability test figure through method shown in Fig. 1-Fig. 2 before and after the processing.
Embodiment
In view of deficiency of the prior art, inventor is able to propose the technology of the present invention through studying for a long period of time and putting into practice
Scheme, it will be illustrated as follows.
A typical embodiments of the system present invention shown in Fig. 1 a are referred to, a kind of its raising carbon nanotube conductive film being related to
The method (be defined as " method one ") of chemical doping stability includes：
By doping reagent with can uniformly be mixed in the material for the lower solidification that imposes a condition, being formed and being tried in the mixing of flow-like
Agent, processing, followed by curing process are doped to carbon nanotube conductive film using the mix reagent afterwards, in carbon nanometer
Pipe conducting film surface forms protective layer.
By the embodiment, the doping treatment and stabilization processes to carbon nanotube conductive film can be realized with a step.
Another typical embodiments of the system present invention shown in Fig. 1 b are referred to, a kind of its raising carbon nanotube conducting being related to
The method (be defined as " method two ") of the stably-doped property of membranization includes：
To adulterate after reagent is doped processing to carbon nanotube conductive film, then the CNT at least after doping treatment
The surface of conducting film apply it is in flow-like, curing process can be carried out afterwards in the material of lower solidification that imposes a condition, so as to
Carbon nanotube conductive film surface forms protective layer.
In some more specific embodiment, the method for improving carbon nanotube conductive film chemical doping stability
Comprise the following steps：
Doping reagent and heat curing-type system or light curable type system are mixed to form the mix reagent；
The mixing is at least applied to carbon nanotube conductive film surface, realized at the doping to carbon nanotube conductive film
Reason；
And under conditions of heat curing-type system or light the curable type system can be promoted to solidify, make to be distributed in the carbon and receive
Mix reagent solidification on mitron conducting film, forms the protective layer.
Heat curing-type system or light the curable type system can mainly by acrylic acid, polyurethane, silica gel, epoxy monomer etc. and
Corresponding initiator such as isocyanates, platinum system curing agent, BPO curing agent etc. form.
In some more specific embodiment, the method for improving carbon nanotube conductive film chemical doping stability
It can also include the steps of：
Processing is doped to carbon nanotube conductive film to adulterate reagent；
At least doped processing carbon nanotube conductive film surface apply in flow-like, mainly by polymer monomer
With the heat curing-type system or light curable type system of corresponding initiator composition, afterwards consolidate the heat curing-type system or light curable type system
Change, so as to form protective layer in the carbon nanotube conductive film surface.
In some preferred embodiments, the mix reagent may be selected from including dopant, polymer monomer, initiator
With the solution of diluent.
Wherein, the doping reagent includes p-type doping reagent or n-type doping reagent etc..
More preferable, the p-type doping reagent at least may include but be not limited to NO2、Br2、HNO3、SOCl2、H2SO4、
H2O2, OA (chlordene metaantimmonic acid triethyl group oxygen), MoO3、FeCl3、AuCl3、KMnO4Deng any of or two or more combinations.
More preferable, the n-type doping reagent at least may include but be not limited in hydrazine hydrate, ammoniacal liquor, ethylenediamine etc.
Any one or more combinations.
It is more preferable, it is described at least to may include but be not limited to acrylic acid in the material for the lower solidification that imposes a condition, gather
Any of urethane, silica column and epoxy resin etc. or two or more combinations.
In some preferred embodiments, methods described may also include：At least from elution, spraying, spin coating, blade coating,
Any of slot die (slit coventry type die head coventry is extrusion coated), nick printing etc. mode is by the mix reagent, the doping
Reagent described can be applied on carbon nanotube conductive film in the material for the lower solidification that imposes a condition.
More preferable, the thickness of the carbon nanotube conductive film is 2-1000nm, and length is 10-100 μm.
In some embodiments, the carbon nanotube conductive film is covered in flexible transparent substrate, the flexible and transparent
Substrate at least may include but be not limited to any of PET substrate, PI substrates, PDMS substrates, PMMA substrates and PC substrates etc. or
Two or more combinations.
In some embodiments, the carbon nanotube conductive film is to be dispersed through the CNT coating fluid after agent disperses to apply
The conducting film of cloth.
In some embodiments, the carbon nanotube conductive film is aerosol deposition in being formed in flexible transparent substrate
Conducting film.
More preferable, the thickness of the protective layer is 0.01-1 μm, to obstruct active material and the doping in environment
Reagent reacting.
Wherein, the CNT includes any in single-walled carbon nanotube, double-walled carbon nano-tube and multi-walled carbon nanotube
Kind or two or more combinations.
By the method for the raising carbon nanotube conductive film chemical doping stability of the present invention, referring to Fig. 2, can be in shape
Into the carbon nanotube conductive film surface of chemical doping form very thin protective layer (being also regarded as a kind of structural type coating), should
Layer coating will not increase carbon nanotube conductive film face resistance, but can obstruct doping reagent and make its not with the active material in environment
(oxidisability or reducing impurity) contacts, so as to significantly improve the chemical doping stability of carbon nanotube conductive film.And the painting
The presence of layer can also promote carbon nano-tube film to be combined with the fastening of substrate.
In addition, found by test of many times, referring to Fig. 3, the raising carbon nano tube transparent conduction membranization by the present invention
The treated carbon nanotube conductive film of method for learning stably-doped property compares with undressed carbon nanotube conductive film, in ring
Survey (60 DEG C ＆90%RH) test 240H, resistance stability be improved significantly.
The technical scheme, its implementation process and principle etc. will further be solved with reference to accompanying drawing and some embodiments as follows
Release explanation.
Embodiment 1
A) single-walled carbon nanotube conducting film is prepared on metal pliable substrate with CVD, by metal pliable substrate
Single-walled carbon nanotube conducting film be transferred to flexible transparent substrate surface through volume to volume form carbon nano tube transparent conducting film be made
(with reference to CN103031531A etc.)；
B) water-soluble acrylic thermosets is configured to the coating fluid of solid content about 1% with ethanol；
C) by above-mentioned coating fluid and the scattered chlorauric acid solution (concentration 20mM) in ethanol prepared according to 1:1 ratio
Example is well mixed, so as to be configured to adulterate reagent；
D) processing is doped to carbon nano tube transparent conducting film with above-mentioned doping reagent, doping way is spin coating；
E) curing process 2min is carried out at 130 DEG C to the carbon nano tube transparent conducting film after doping, obtains stability and change
Kind carbon nano tube transparent conducting film, the carbon nano tube transparent conducting film ring survey (60 DEG C ＆90%RH) test 240H, and resistance becomes
Change ＜ 10%.
Embodiment 2
A) single-walled carbon nanotube conduction film transfer PET substrate is made through filtering with 1mg/mL single-walled carbon nanotube dispersion liquid
Coated face, obtained single-walled carbon nanotube conducting film (with reference to CN102602118A, CN102110489B etc.)；
B) water-soluble acrylic thermosets is configured to the coating fluid of solid content about 1% with ethanol；
C) by above-mentioned coating fluid and the scattered chlorauric acid solution (concentration 20mM) 1 in ethanol prepared:1 mixing is equal
It is even, it is configured to adulterate reagent；
D) processing is doped to carbon nanotube conductive film with above-mentioned doping reagent, doping way is spin coating；
E) curing process 2min is carried out at 130 DEG C to the carbon nanotube conductive film after doping, obtains the carbon of improved stability
Nanotube conductive film, the conducting film ring survey (60 DEG C ＆90%RH) test 240H, resistance variations ＜ 10%.
Embodiment 3
A) single-walled carbon nanotube conducting film is prepared on metal pliable substrate with CVD, by metal pliable substrate
Single-walled carbon nanotube conducting film be transferred to flexible transparent substrate surface through volume to volume form, so as to be made carbon nano tube transparent lead
Electrolemma (with reference to CN103031531A etc.)；
B) gold chloride is dissolved in ethanol, is made into concentration 10mM doping reagent；
C) processing is doped to carbon nano tube transparent conducting film with above-mentioned doping reagent, doping way is elution；
D) water-soluble acrylic thermosets is configured to the coating fluid of solid content about 0.5% with ethanol；
E) above-mentioned coating fluid is scratched into the carbon nano tube transparent conducting film surface after doping with bar；
F) curing process 2min is carried out at 130 DEG C, obtains the carbon nano tube transparent conducting film of improved stability, the carbon is received
Mitron nesa coating ring surveys (60 DEG C ＆90%RH) test 240H, resistance variations ＜ 10%.
Embodiment 4
A) single-walled carbon nanotube conducting film is prepared on metal pliable substrate with CVD, by metal pliable substrate
Single-walled carbon nanotube conducting film be transferred to flexible transparent substrate surface through volume to volume form, so as to be made carbon nanotube conductive film
(with reference to CN103031531A etc.)；
B) processing is doped to carbon nanotube conductive film by the use of concentrated nitric acid as doping reagent, doping way is elution；
C) water-soluble acrylic UV section bars material is configured to the coating fluid of solid content about 0.5% with ethanol；
D) above-mentioned coating fluid is scratched into the carbon nanotube conductive film surface after doping with bar；
E) solvent is dried by above-mentioned conducting film at 80 DEG C, then curing process 2min under w light, obtains stability
Improved carbon nanotube conductive film, the conducting film 240H, resistance variations ＜ 10% under the conditions of 60 DEG C ＆90%RH.
Embodiment 5
A) single-walled carbon nanotube conduction film transfer PET substrate is made through filtering with 1mg/mL single-walled carbon nanotube dispersion liquid
Coated face, obtained single-walled carbon nanotube nesa coating (with reference to CN102602118A, CN102110489B etc.)；
B) processing is doped to carbon nano tube transparent conducting film by the use of concentrated nitric acid as doping reagent, doping way is leaching
Wash；
C) water-soluble acrylic UV section bars material is configured to the coating fluid of solid content about 0.5% with ethanol；
D) above-mentioned coating fluid is scratched into the carbon nano tube transparent conducting film surface after doping with bar；
E) solvent is dried by above-mentioned conducting film at 80 DEG C, then curing process 2min under w light, obtains stability
Improved carbon nano tube transparent conducting film, the carbon nano tube transparent conducting film ring survey (60 DEG C ＆90%RH) test 240H, and resistance becomes
Change ＜ 10%.
Above-mentioned embodiment, technical concept and architectural feature only to illustrate the invention, it is therefore intended that allow and be familiar with this
The stakeholder of item technology can implement according to this, but above said content is not intended to limit protection scope of the present invention, every foundation
Any equivalent change or modification that the Spirit Essence of the present invention is made, all should fall under the scope of the present invention.
Claims (11)
- A kind of 1. method for improving carbon nanotube conductive film chemical doping stability, it is characterised in that including：Doping reagent is uniformly mixed with heat curing-type system material or light curable type system material, is formed and is tried in the mixing of flow-like Agent；The mix reagent is at least applied to carbon nanotube conductive film surface, realized at the doping to carbon nanotube conductive film Reason；AndUnder conditions of it can promote the heat curing-type system material or the solidification of light curable type system material, make to be distributed in the carbon nanometer Mix reagent solidification on pipe conducting film, forms protective layer, to obstruct in environment on carbon nanotube conductive film surface Active material and doping reagent reacting.
- 2. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that institute State mix reagent and be selected from the solution for including doping reagent, polymer monomer, initiator and diluent, the polymer monomer is Heat curing-type system material or light the curable type system material.
- 3. the method for the raising carbon nanotube conductive film chemical doping stability according to any one of claim 1-2, its It is characterised by：The doping reagent includes p-type doping reagent or n-type doping reagent.
- 4. the method according to claim 3 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that：Institute Stating p-type doping reagent includes NO2、Br2、HNO3、SOCl2、H2SO4、H2O2, chlordene metaantimmonic acid triethyl group oxygen, MoO3、FeCl3、 AuCl3、KMnO4Any of or two or more combinations.
- 5. the method according to claim 3 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that：Institute Stating n-type doping reagent includes any of hydrazine hydrate, ammoniacal liquor, ethylenediamine or two or more combinations.
- 6. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that：Institute State heat curing-type system material or light curable type system material and include any in acrylic acid, polyurethane, silica column and epoxy resin Kind or two or more combinations.
- 7. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that bag Include：At least from elution, spraying, spin coating, blade coating, slit coventry type die head coventry be extrusion coated, nick any of prints mode by institute Mix reagent is stated to be applied on carbon nanotube conductive film.
- 8. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that：Institute The thickness for stating carbon nanotube conductive film is 2-1000nm, and length is 10-100 μm.
- 9. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that institute State carbon nanotube conductive film to cover in flexible transparent substrate, the flexible transparent substrate includes PET substrate, PI substrates, PDMS Any of substrate, PMMA substrates and PC substrates or two or more combinations.
- 10. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that The thickness of the protective layer is 0.01-1 μm.
- 11. the method according to claim 1 for improving carbon nanotube conductive film chemical doping stability, it is characterised in that The CNT includes any of single-walled carbon nanotube, double-walled carbon nano-tube and multi-walled carbon nanotube or two or more Combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447171.8A CN105895266B (en) | 2016-06-21 | 2016-06-21 | The method for improving carbon nanotube conductive film chemical doping stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447171.8A CN105895266B (en) | 2016-06-21 | 2016-06-21 | The method for improving carbon nanotube conductive film chemical doping stability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105895266A CN105895266A (en) | 2016-08-24 |
| CN105895266B true CN105895266B (en) | 2017-11-24 |
Family
ID=56729988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610447171.8A Active CN105895266B (en) | 2016-06-21 | 2016-06-21 | The method for improving carbon nanotube conductive film chemical doping stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105895266B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2800380C1 (en) * | 2022-09-01 | 2023-07-20 | Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" (Сколковский институт науки и технологий) | Method for high-temperature alloying of materials based on carbon |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106752383A (en) * | 2016-12-08 | 2017-05-31 | 广东轻工职业技术学院 | A kind of method that spray printing prepares solar battery thin film |
| CN113165877B (en) * | 2018-10-04 | 2024-04-19 | 伍兹有限责任公司 | System and method for manufacturing carbon nanotube product |
| CN114132918B (en) * | 2021-12-31 | 2023-10-20 | 西安交通大学 | Preparation method of mass-produced high-conductivity multi-wall carbon nano tube film material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008054472A2 (en) * | 2006-03-09 | 2008-05-08 | Battelle Memorial Institute | Methods of dispersing carbon nanotubes |
| KR101703845B1 (en) * | 2008-06-09 | 2017-02-07 | 삼성전자주식회사 | Improved cnt/topcoat processes for making a transplant conductor |
| CN103000816B (en) * | 2012-09-07 | 2017-12-26 | 天津工业大学 | A kind of organic luminescent device based on flexible carbon nano tube film |
-
2016
- 2016-06-21 CN CN201610447171.8A patent/CN105895266B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2800380C1 (en) * | 2022-09-01 | 2023-07-20 | Автономная некоммерческая образовательная организация высшего образования "Сколковский институт науки и технологий" (Сколковский институт науки и технологий) | Method for high-temperature alloying of materials based on carbon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105895266A (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yamada et al. | Nanoparticle chemisorption printing technique for conductive silver patterning with submicron resolution | |
| Lim et al. | Brush-paintable and highly stretchable Ag nanowire and PEDOT: PSS hybrid electrodes | |
| Li et al. | Flexible CNT-array double helices strain sensor with high stretchability for motion capture | |
| Ahn et al. | Graphene for displays that bend | |
| Song et al. | Inkjet printing of conductive polymer nanowire network on flexible substrates and its application in chemical sensing | |
| Won et al. | A highly stretchable, helical copper nanowire conductor exhibiting a stretchability of 700% | |
| Yin et al. | Highly sensitive and transparent strain sensors with an ordered array structure of AgNWs for wearable motion and health monitoring | |
| US7776764B2 (en) | Single walled carbon nanotubes coated with dielectric substance and TFT using thereof | |
| Chun et al. | Highly conductive, printable and stretchable composite films of carbon nanotubes and silver | |
| Liu et al. | Silver nanowire-based transparent, flexible, and conductive thin film | |
| JP5752852B2 (en) | Manufacture strain sensing sensors and / or strain resistant conduits from metals and carbon matrix | |
| KR101412623B1 (en) | Carbon nanotube composites improved of piezo-resistor sensing sensibility and method for manufacturing the same, and pressure responding sensor with thereof | |
| Junpha et al. | Electronic tongue and cyclic voltammetric sensors based on carbon nanotube/polylactic composites fabricated by fused deposition modelling 3D printing | |
| Li et al. | Hybrid strategy of graphene/carbon nanotube hierarchical networks for highly sensitive, flexible wearable strain sensors | |
| CN105895266B (en) | The method for improving carbon nanotube conductive film chemical doping stability | |
| Jeon et al. | Flexible pH sensors based on printed nanocomposites of single-wall carbon nanotubes and Nafion | |
| CN109785995A (en) | A kind of porous, electrically conductive slurry and its preparation method and application being used to prepare flexible piezoresistive transducer | |
| Muthusankar et al. | Graphene/Poly (aniline-co-diphenylamine) nanohybrid for ultrasensitive electrochemical glucose sensor | |
| Liang et al. | Microfluidic patterning of metal structures for flexible conductors by in situ polymer‐assisted electroless deposition | |
| Kant et al. | Flexible printed paper electrode with silver nano-ink for electrochemical applications | |
| Dossi et al. | Rapid Prototyping of Sensors and Conductive Elements by Day‐to‐Day Writing Tools and Emerging Manufacturing Technologies | |
| Sun et al. | Electrochemical DNA biosensor based on partially reduced graphene oxide modified carbon ionic liquid electrode for the detection of transgenic soybean A2704‐12 gene sequence | |
| Soum et al. | Programmable Contact Printing Using Ballpoint Pens with a Digital Plotter for Patterning Electrodes on Paper | |
| Kister et al. | Ligand-dependent nanoparticle assembly and its impact on the printing of transparent electrodes | |
| Luque et al. | Electrooxidation of DNA at glassy carbon electrodes modified with multiwall carbon nanotubes dispersed in polyethylenimine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for improving chemical doping stability of carbon nanotube conductive film Effective date of registration: 20200318 Granted publication date: 20171124 Pledgee: Suzhou Rongfeng Technology Microfinance Co.,Ltd. Pledgor: HANANO MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd. SUZHOU Registration number: Y2020980000829 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211021 Granted publication date: 20171124 Pledgee: Suzhou Rongfeng Technology Microfinance Co.,Ltd. Pledgor: HANANO MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd. SUZHOU Registration number: Y2020980000829 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230605 Address after: 313000 building A50, cecep (Huzhou) energy conservation and environmental protection industrial park, No. 1506, Yishan Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Zhejiang Hanna New Material Technology Co.,Ltd. Address before: Floor 1, Building 07, Northwest District, Suzhou Nano City, No. 99, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee before: HANANO MATERIAL SCIENCE AND TECHNOLOGY Co.,Ltd. SUZHOU |
|
| TR01 | Transfer of patent right |