CN107603712A - A kind of flower-shaped polyaniline nanoparticles ER fluid and preparation method thereof - Google Patents
A kind of flower-shaped polyaniline nanoparticles ER fluid and preparation method thereof Download PDFInfo
- Publication number
- CN107603712A CN107603712A CN201710990874.XA CN201710990874A CN107603712A CN 107603712 A CN107603712 A CN 107603712A CN 201710990874 A CN201710990874 A CN 201710990874A CN 107603712 A CN107603712 A CN 107603712A
- Authority
- CN
- China
- Prior art keywords
- flower
- fluid
- polyaniline nanoparticles
- shaped polyaniline
- hours
- 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
- 229920000767 polyaniline Polymers 0.000 title claims abstract description 52
- 239000002105 nanoparticle Substances 0.000 title claims abstract description 50
- 239000012530 fluid Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 229920002545 silicone oil Polymers 0.000 claims abstract description 10
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 229940008099 dimethicone Drugs 0.000 claims description 9
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 9
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 9
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000000178 monomer Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 235000015096 spirit Nutrition 0.000 claims description 4
- 239000002135 nanosheet Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 3
- 239000012296 anti-solvent Substances 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 description 17
- 239000002202 Polyethylene glycol Substances 0.000 description 13
- 229920001223 polyethylene glycol Polymers 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 12
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 12
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 12
- 230000005684 electric field Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 8
- 229920006389 polyphenyl polymer Polymers 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- -1 HCl Amine Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000002389 environmental scanning electron microscopy Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Colloid Chemistry (AREA)
- Lubricants (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of flower-shaped polyaniline nanoparticles ER fluid material and preparation method thereof, the dispersed phase of the ER fluid is flower-shaped polyaniline nanoparticles, is prepared using modified quick mixing method；The ER fluid that the material and methyl-silicone oil are made into has an excellent characteristic, including excellent electric rheological effect, good antisolvent precipitation stability, current density is low, chemical stability is good.The stereoscan photograph of flower-shaped polyaniline nanoparticles is shown in accompanying drawing.
Description
Technical field
The present invention relates to a kind of ER fluid and preparation method thereof, and in particular to a kind of flower-shaped polyaniline nanoparticles electric current
Become liquid and preparation method thereof.
Background technology
Electrorheology is to study dispersion under electric field action, its yield stress, modulus, viscosity etc. are undergone mutation
Section.The effect that electric field produces change to inside structure caused by dispersion and the rheological equationm of state is called electric rheological effect.
Dispersion with electric rheological effect is referred to as current liquid or electro rheological fluidses, is referred to as ER liquid.Under normal circumstances
It is a kind of suspended substance with more than two-phase or two-phase to refer to it, can (general feelings at the appointed time when applying extra electric field
It is millisecond under condition), its rheological property has greatly changed, in addition, change is reversible, if we remove electric field,
Its performance and can is recovered, such as：Become original liquid again by class solid.
ER fluid is a kind of intellectual material to electric field quick response, typically by the molecule point of high-k
It is dispersed in the suspension system formed in the iknsulating liquid of low-k.This kind of material is parallel two in the presence of extra electric field
Between electrode, chain or column structure are configured to, therefore the rheological property of material includes shear stress, modulus of elasticity, shearing is glued
Transformation from liquid to class solid can all occur for degree etc., and its viscosity and shear strength can be improved quickly, have the spy of Rapid reversible
Point.For er material because energy consumption is low, the quality of controlled change makes it in vibration damping, machine driving, automatic control, electromechanical integration, micro-
The fields such as driving have huge application prospect.
For polyaniline because it is readily synthesized, cost is low, has good chemically and thermally stability, to the sensitivity response of electric field
And reversible acid (alkali) doping (going to adulterate) and as the foremost conducting polymer for being widely studied control electrical conductivity it
One, played an important role in the preparation process of er material.It is well known that the surface topography of dispersed phase nano-particle
Change and very big influence be present for ER properties, the Nano particles of polyaniline of different structure exists to interparticle interfacial polarization
Very big influence, and then play very big effect to improving electric current change efficiency.
It is an object of the invention to provide a kind of flower-shaped polyaniline nanoparticles ER fluid, its dispersed phase is flower-shaped polyaniline
Nano particle, continuous phase are dimethicone.Flower-shaped polyaniline nanoparticles have unique pattern, and ESEM result shows
Flower-shaped polyaniline nanoparticles are the multilevel hierarchy that nano-sheet polyaniline is assembled into.Preparation technology is modified quick mixing
Method, using polyvinylpyrrolidone (PVP) surfactant as shape inducer, belong to soft template method, it is green.With this
The ER fluid that material is made into methyl-silicone oil, due to the resistance to settling of flower-shaped polyaniline nanoparticles, assign electric current change
The excellent suspension stability of liquid, solves a great problem of electric current change.The technique can also be by changing kinds of surfactants
To regulate and control the pattern of product, size etc., adjustability is strong.
A kind of quick mixing method the present invention also aims to provide modification prepares the side of flower-shaped polyaniline nanoparticles
Method, preparation technology is simple, and raw material is easy to get, and has excellent characteristic with the ER fluid that the material and methyl-silicone oil are made into, wraps
It is good etc. to include extremely strong electric rheological effect, good antisolvent precipitation stability, chemical stability.The purpose of the present invention can be by following
Technical scheme is realized：
ER fluid prepared by the present invention, its dispersed phase are flower-shaped polyaniline nanoparticles, and continuous phase is dimethicone.
The preparation technology of above-mentioned ER fluid comprises the following steps：
(1) 30min is stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g PVP mixed solutions, then
Added into above-mentioned solution and contain 0.6568g ammonium persulfates (APS) and 10mL 1M HCl mixed solutions, stirring reaction 10 hours
Afterwards, with obtaining flower-shaped polyaniline nanoparticles after absolute ethyl alcohol centrifuge washing；Flower-shaped polyaniline nanoparticles are immersed in 100mL
12 hours in 1M ammonia spirits, then with absolute ethyl alcohol centrifuge washing three times, then obtain being put into drying in baking oven and obtain solid powder
End；
(2) sample and dimethicone are configured to ER fluid by the weight of solid particle and silicone oil than 10wt%.
Brief description of the drawings
The quick mixing method that Fig. 1 is modified reacts the flower-shaped poly- of preparation in 10 hours as surfactant using PVP in 1M HCl
Aniline nano particle SEM photograph
The quick mixing method that Fig. 2 is modified reacts 10 hours polyanilines prepared as surfactant using PVP in 1M HCl
Nano particle XRD spectrum
The quick mixing method that Fig. 3 is modified reacts the flower-shaped poly- of preparation in 10 hours as surfactant using PVP in 1M HCl
Aniline nano particle ER properties curve
The quick mixing method that Fig. 4 is modified reacts 10 hours polyanilines prepared as surfactant using PEG in 1M HCl
Nano particle SEM photograph
The quick mixing method that Fig. 5 is modified reacts 10 hours polyanilines prepared as surfactant using PEG in 1M HCl
Nano particle XRD spectrum
The quick mixing method that Fig. 6 is modified reacts 10 hours polyanilines prepared as surfactant using PEG in 1M HCl
Nano particle ER properties figure
The quick mixing method that Fig. 7 is modified reacts 10 hours polyphenyl prepared as surfactant using PVP in 0.1M HCl
Amine nano particle SEM photograph
The quick mixing method that Fig. 8 is modified reacts 10 hours polyphenyl prepared as surfactant using PEG in 0.1M HCl
Amine nano particle SEM photograph
Embodiment
Embodiment one：
30min, Ran Houxiang are stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g PVP mixed solutions
Added in above-mentioned solution and contain 0.6568g APS and 10mL 1M HCl mixed solutions, stirring reaction is after 10 hours, with anhydrous second
Flower-shaped polyaniline nanoparticles are obtained after alcohol centrifuge washing；Flower-shaped polyaniline nanoparticles are immersed in 100mL 1M ammonia spirits
In carry out within 12 hours dopingization processing, then, be subsequently placed into baking oven at 80 DEG C 10 hours with absolute ethyl alcohol centrifuge washing three times
Drying obtains solid powder；The sample and dimethicone are configured to electric current by the weight of solid particle and silicone oil than 10wt%
Become liquid.
Under the conditions of Fig. 1 is modified quick mixing method, preparation in 10 hours is reacted as surfactant in 1M HCl using PVP
Flower-shaped polyaniline nanoparticles SEM photograph, as can be seen from the figure the shape of particle is relatively similar in flower-shaped, flower-shaped particle it is straight
Footpath is 20nm in 600~800nm, the nano-sheet polyaniline thickness for forming floriform appearance.Fig. 2 is gained polyaniline nanoparticles
XRD spectrum.As can be seen from the figure polyaniline mainly exists with semi-crystalline and amorphous state.And in 6.3 degree of low angle
The peak of lower corresponding nano lamellar polyaniline, it is consistent with gained stratiform pattern under ESEM.
Fig. 3 is then the flower-shaped polyaniline nanoparticles ER fluid in different field strength down cut stress and the pass of shear rate
System.As seen from the figure, voltage highest may be added to 3kV, and its current density measured is smaller (is less than 10 μ A/cm2), illustrate this
Better performances are worn in the resistance of the ER fluid of system.From the figure, it can be seen that in the case where being not added with electric field, shear stress with
Shear rate increases and linearly increasing, fluid presentation Newtonian fluid behavior；After added electric field, pole occurs rapidly in the electric field for particle
To change, attracted each other between dipole, particle is arranged in chain structure, and under the raising of electric-field intensity, shear stress constantly rises,
And platform area is showed in high-rate of shear region, it is characterized in that Bingham fluid, electric current becomes efficiency high up to 90, embodies excellent
Electric rheological effect.
Embodiment two：
Stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g polyethylene glycol (PEG) mixed solution
30min, state to add in solution then up and contain 0.6568g APS and 10mL 1M HCl mixed solutions, stirring reaction 10 hours
Afterwards, with obtaining flower-shaped polyaniline nanoparticles after absolute ethyl alcohol centrifuge washing；Flower-shaped polyaniline nanoparticles are immersed in 100mL
Dopingization processing is carried out within 12 hours in 1M ammonia spirits, then, is subsequently placed into 80 in baking oven with absolute ethyl alcohol centrifuge washing three times
Drying in 10 hours obtains solid powder at DEG C；The sample and dimethicone are compared into 10wt% by the weight of solid particle and silicone oil
It is configured to ER fluid.
Fig. 4 is that modified quick mixing method reacts 10 hours polyphenyl prepared as surfactant using PEG in 1M HCl
Amine nano particle SEM photograph.It can be seen that the product resulting when surfactant used is PEG is flower-shaped poly-
Aniline and spherical polyaniline and the mixed type nano particle deposited.Fig. 5 is using the polyaniline nanoparticles XRD prepared by PEG
Spectrum.As can be seen from the figure polyaniline still mainly exists with semi-crystalline and amorphous state.And under 6.3 degree of low angle
Strong peak corresponds to the peak of nano lamellar polyaniline, consistent with gained stratiform pattern under ESEM.Fig. 6 is then polyphenyl obtained by the method
Amine nano particle ER properties figure.It can be seen that products therefrom electric current becomes effect when changing surfactant and being PEG
Rate is 70, has decline compared with embodiment one.
Embodiment three：
30min, Ran Houxiang are stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g PVP mixed solutions
Added in above-mentioned solution and contain 0.6568g APS and 10mL 0.1M HCl mixed solutions, for stirring reaction after 10 hours, use is anhydrous
Flower-shaped polyaniline nanoparticles are obtained after ethanol centrifuge washing；It is molten that flower-shaped polyaniline nanoparticles are immersed in 100mL 1M ammoniacal liquor
Dopingization processing is carried out within 12 hours in liquid, then with absolute ethyl alcohol centrifuge washing three times, it is small to be subsequently placed into baking oven at 80 DEG C 10
When dry to obtain solid powder；The sample and dimethicone are configured to electricity by the weight of solid particle and silicone oil than 10wt%
Rheology liquid.
Under the conditions of Fig. 7 is modified quick mixing method, is reacted 10 hours and prepared in 0.1M HCl as surfactant using PVP
Polyaniline nanoparticles SEM photograph.It can be seen that the use of PVP is surface-active after changing HCl concentration and being 0.1M
During agent it is resulting be spherical polyaniline and laminar polyaniline mixing nano particle.
Example IV：
30min, Ran Houxiang are stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g PEG mixed solutions
Added in above-mentioned solution and contain 0.6568g APS and 10mL 0.1M HCl mixed solutions, for stirring reaction after 10 hours, use is anhydrous
Flower-shaped polyaniline nanoparticles are obtained after ethanol centrifuge washing；It is molten that flower-shaped polyaniline nanoparticles are immersed in 100mL 1M ammoniacal liquor
Dopingization processing is carried out within 12 hours in liquid, then with absolute ethyl alcohol centrifuge washing three times, it is small to be subsequently placed into baking oven at 80 DEG C 10
When dry to obtain solid powder；The sample and dimethicone are configured to electricity by the weight of solid particle and silicone oil than 10wt%
Rheology liquid.
Fig. 8 is to use the quick mixing method of modification to react 10 hours in 0.1M HCl as surfactant using PEG to prepare
Polyaniline nanoparticles SEM photograph.It can be seen that it is surfactant when institute when changing HCl concentration and using PEG
Obtain be spherical polyaniline and nano particle that laminar polyaniline is mixed.
Claims (2)
1. a kind of ER fluid, it is characterised in that the ER fluid dispersed phase is flower-shaped polyaniline nanoparticles, continuous phase two
Methyl-silicone oil；Flower-shaped polyaniline nanoparticles are prepared by modified quick mixing method, its particle is gathered by nano-sheet
The multilevel hierarchy that aniline is assembled into；Flower-shaped polyaniline nanoparticles show excellent with the ER fluid that dimethicone is configured to
ER properties.
2. flower-shaped polyaniline nanoparticles ER fluid as claimed in claim 1, it is characterised in that preparation technology includes following
Step：
(1) 30min is stirred after adding 1.2mL aniline monomers in 40mL 1M HCl and 0.4g PVP mixed solutions, then up
State to add in solution and contain 0.6568g APS and 10mL 1M HCl mixed solutions, stirring reaction uses absolute ethyl alcohol after 10 hours
Flower-shaped polyaniline nanoparticles are obtained after centrifuge washing；Flower-shaped polyaniline nanoparticles are immersed in 100mL 1M ammonia spirits
Dopingization processing is carried out within 12 hours, then, is subsequently placed into baking oven 10 hours at 80 DEG C and dries with absolute ethyl alcohol centrifuge washing three times
It is dry to obtain solid powder；
(2) sample and dimethicone are configured to ER fluid by the weight of solid particle and silicone oil than 10wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990874.XA CN107603712B (en) | 2017-10-23 | 2017-10-23 | Flower-like polyaniline nanoparticle electrorheological fluid and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710990874.XA CN107603712B (en) | 2017-10-23 | 2017-10-23 | Flower-like polyaniline nanoparticle electrorheological fluid and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107603712A true CN107603712A (en) | 2018-01-19 |
| CN107603712B CN107603712B (en) | 2020-08-11 |
Family
ID=61078904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710990874.XA Expired - Fee Related CN107603712B (en) | 2017-10-23 | 2017-10-23 | Flower-like polyaniline nanoparticle electrorheological fluid and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107603712B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358344A (en) * | 2018-04-11 | 2019-10-22 | 成功大学 | The manufacturing method of corrosion-proof paint |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469285A (en) * | 2007-12-28 | 2009-07-01 | 西北工业大学 | Polyaniline nano-rod ER fluid |
| US20100108529A1 (en) * | 2008-10-30 | 2010-05-06 | University Of Louisville Research Foundation, Inc. | Sensors and switches for detecting hydrogen |
| KR20110050136A (en) * | 2009-11-06 | 2011-05-13 | 서울대학교산학협력단 | Electrorheological fluids using silica/polyaniline core/shell nanospheres and fabrication method |
| CN106010736A (en) * | 2016-05-30 | 2016-10-12 | 青岛科技大学 | Anisotropic titanium oxide/polyaniline nanocomposite electrorheological fluid and preparation method thereof |
| CN106146694A (en) * | 2015-04-24 | 2016-11-23 | 安泰科技股份有限公司 | A kind of polyaniline nano-composite material and its preparation method and application |
| CN106674518A (en) * | 2017-01-18 | 2017-05-17 | 合肥师范学院 | Flower-shaped porous polyaniline nanometer material and preparation method thereof |
| US10563312B2 (en) * | 2017-07-11 | 2020-02-18 | University Of South Florida | Photoelectrochemical cells |
-
2017
- 2017-10-23 CN CN201710990874.XA patent/CN107603712B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101469285A (en) * | 2007-12-28 | 2009-07-01 | 西北工业大学 | Polyaniline nano-rod ER fluid |
| US20100108529A1 (en) * | 2008-10-30 | 2010-05-06 | University Of Louisville Research Foundation, Inc. | Sensors and switches for detecting hydrogen |
| KR20110050136A (en) * | 2009-11-06 | 2011-05-13 | 서울대학교산학협력단 | Electrorheological fluids using silica/polyaniline core/shell nanospheres and fabrication method |
| CN106146694A (en) * | 2015-04-24 | 2016-11-23 | 安泰科技股份有限公司 | A kind of polyaniline nano-composite material and its preparation method and application |
| CN106010736A (en) * | 2016-05-30 | 2016-10-12 | 青岛科技大学 | Anisotropic titanium oxide/polyaniline nanocomposite electrorheological fluid and preparation method thereof |
| CN106674518A (en) * | 2017-01-18 | 2017-05-17 | 合肥师范学院 | Flower-shaped porous polyaniline nanometer material and preparation method thereof |
| US10563312B2 (en) * | 2017-07-11 | 2020-02-18 | University Of South Florida | Photoelectrochemical cells |
Non-Patent Citations (2)
| Title |
|---|
| 杨惠等: "花状微米颗粒的制备及其电流变性能研究 ", 《功能材料》 * |
| 杨惠等: "花状微米颗粒的制备及其电流变性能研究", 《功能材料》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110358344A (en) * | 2018-04-11 | 2019-10-22 | 成功大学 | The manufacturing method of corrosion-proof paint |
| CN110358344B (en) * | 2018-04-11 | 2021-04-20 | 成功大学 | Method for producing anticorrosive paint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107603712B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lim et al. | The effect of binders on the rheological properties and the microstructure formation of lithium-ion battery anode slurries | |
| CN106660802B (en) | The method for preparing graphene nanometer sheet | |
| Marie et al. | Synthesis of polyaniline particles via inverse and direct miniemulsion | |
| Dong et al. | Microwave-assisted synthesis and high-performance anhydrous electrorheological characteristic of monodisperse poly (ionic liquid) particles with different size of cation/anion parts | |
| Gupta et al. | Controlled morphology of conducting polymers: formation of nanorods and microspheres of polyindole | |
| Cheng et al. | Preparation of uniform titania microspheres with good electrorheological performance and their size effect | |
| Zhao et al. | Pickering emulsion polymerization of poly (ionic liquid) s encapsulated nano-SiO2 composite particles with enhanced electro-responsive characteristic | |
| Liu et al. | Silica nanoparticle decorated conducting polyaniline fibers and their electrorheology | |
| Wu et al. | Preparation of rod-like calcium titanyl oxalate with enhanced electrorheological activity and their morphological effect | |
| Lee et al. | Synthesis and electrical response of polyaniline/poly (styrene sulfonate)-coated silica spheres prepared by seed-coating method | |
| Ganesan et al. | Pulsed sonoelectrochemical synthesis of polyaniline nanoparticles and their capacitance properties | |
| Karim et al. | Conducting polyaniline‐titanium dioxide nanocomposites prepared by inverted emulsion polymerization | |
| Kim et al. | Urchin-like polyaniline microspheres fabricated from self-assembly of polyaniline nanowires and their electro-responsive characteristics | |
| CN110028062B (en) | Preparation method of surface-modified oil-soluble graphene oxide | |
| Piao et al. | Sulfonated polystyrene nanoparticles coated with conducting polyaniline and their electro-responsive suspension characteristics under electric fields | |
| Gao et al. | Hollow submicron-sized spherical conducting polyaniline particles and their suspension rheology under applied electric fields | |
| Min et al. | Synthesis of poly (methyl methacrylate)/graphene oxide nanocomposite particles via pickering emulsion polymerization and their viscous response under an electric field | |
| Han et al. | Poly (diphenylamine)/polyaniline core/shell composite nanospheres synthesized using a reactive surfactant and their electrorheology | |
| Jun et al. | Polymeric nanoparticle-coated Pickering emulsion-synthesized conducting polyaniline hybrid particles and their electrorheological study | |
| Ibrahim et al. | Dielectric study of polystyrene/polycaprolactone composites prepared by miniemulsion polymerization | |
| CN102108316A (en) | Titanium-oxide-coated polyaniline nanotube electrorheological fluid | |
| Lee et al. | Graphene oxide as a Pickering emulsifier for poly (glycidyl methacrylate) composite particles and their suspension rheology under applied electric fields | |
| Kwon et al. | Fabrication and electro-responsive electrorheological characteristics of rice husk-based nanosilica suspension | |
| Fang et al. | Electroactive response of mesoporous silica and its nanocomposites with conducting polymers | |
| Stěnička et al. | Effect of hydrophilicity of polyaniline particles on their electrorheology: Steady flow and dynamic behaviour |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |