126results about "Organic conductors" patented technology

Exemplary secondary particles may include a porous polymer matrix comprising polyacrylonitrile (PAN) and polypyrrole (PPy), and a plurality of submicron-sized primary particles dispersed in the porous polymer matrix. The plurality of submicron-sized primary particles may comprise at least one of: carbon (C), silicon (Si), germanium (Ge), tin (Sn), or an alloy of a Group IVA element.

The invention relates to a flexible electrode for electronic skin and a preparation method thereof, and belongs to the field of electronic skin. The flexible electrode for the electronic skin disclosed by the invention is prepared from polybenzodifuran diketone, nano metal powder and maleimide modified polyurethane. The flexible electrode disclosed by the invention still keeps excellent conductivity after being repeatedly stretched; meanwhile, the self-repairing performance is achieved, the initial performance of the material can be recovered when the material is damaged, the service cycle of the electronic skin can be prolonged, and the maintenance cost is reduced.

A rollable display apparatus including a display panel having a threshold curvature radius; a roller, having a curvature radius equal to or larger than the threshold curvature radius, attached to one side of the display panel and configured to allow the display panel to be rolled-up; and a curved surface member, spaced apart from the roller, having a curvature radius equal to or larger than the threshold curvature radius in an area in contact with the display panel, configured to bend the display panel in a direction opposite to a direction in which the display panel is rolled by the roller.

Provided is a dopant with which a conductor material having high electrical conductivity can be formed. The present disclosure relates to a dopant containing a radical cation represented by Formula (1) and a counter anion. In Formula (1), R1 to R3 may be the same or different, and each denotes a monovalent aromatic group or a group represented by Formula (r). at least one of R1 to R3 is a group represented by Formula (r), and n indicates the valence of the radical cation and is equal to the quantity (n) of nitrogen atoms in the formula. In Formula (r), Ar1, Ar2, and Ar3 may be the same or different, and each denotes a divalent aromatic group, and Ar4, Ar5, Ar6, and Ar7 may be the same or different, and each denotes a monovalent aromatic group optionally having a substituent represented by Formula (sb) below. Furthermore, m and n may be the same or different, and each represents an integer of 0 or greater.

The application discloses a coating liquid for preparing a PCBM electron transport layer and application thereof. The coating liquid comprises a PCBM precursor, a lithium salt, an organic polymer and a methylamine halide salt. The coating liquid provided by the application improves the conductivity of the PCBM electron transport layer, increases the electron mobility, reduces the series resistance, increases the carrier recombination resistance, reduces the carrier recombination, improves the electron transmission and extraction efficiency, and further improves the open-circuit voltage, the short-circuit current and the fill factor of the prepared perovskite solar cell, finally improves the efficiency of the perovskite solar cell and the assembly; and the application method provided by the application is simple in process, low in cost and beneficial to commercial application.

The present invention relates to a dispersion comprising i) a dispersant; ii) at least one polythiophene dispersed in the dispersant i); and the Ostwald de l / l / ae / e relationship for the dispersion. T =Ky n The exponent n in the power law is in the range of 0.62 to 0.92. T The present invention relates to a dispersion in which is the shear stress, K is the fluid viscosity constant, Y is the shear rate dy / dt, and the dispersion has a solid content of at least 1.5% by weight based on the total weight of the dispersion. The present invention also relates to a process for preparing a dispersion, a dispersion obtained by the process, a process for preparing a laminate, a laminate obtained by the process, and the use of the dispersion for forming a solid electrolyte layer in a capacitor.

This invention relates to the field of conductive silver paste technology, specifically to a conductive silver paste containing a conductive polymer and silver powder, and its preparation method. The method includes the following steps: taking a conductive polymer, adding mercaptoacetic acid, and reacting to obtain a modified conductive polymer; dehydrating a polyol, adding polyisocyanate and the modified conductive polymer, and reacting to obtain a polyurethane prepolymer; adding acetone and dimethylolpropionic acid to the polyurethane prepolymer, reacting with a neutralizing agent, and adding deionized water to obtain a conductive composition binder; taking silver powder and adding it to ascorbic acid solution, and reacting to obtain activated silver powder; adding the activated silver powder to deionized water, adding sodium dodecyl sulfate, and reacting to obtain a modified silver powder slurry; preparing a matrix solution by combining the conductive composition binder, deionized water, and KH560, then adding the modified silver powder slurry, stirring, and obtaining the conductive silver paste. This conductive silver paste has low resistance, good stability, and good adhesion.

Provided is an ion conductor composition for improving the ion conductivity of a polymer electrolyte membrane under low humidity / high temperature conditions. The ion conductor composition according to the present disclosure includes 100 parts by weight of an ion conductor and 0.05 to 10 parts by weight of a sugar compound on the basis of 100 parts by weight of the ion conductor.

A polyaniline composition including a polyaniline complex composed of a polyaniline doped with a dopant, and a liquid polymer.

The utility model discloses a conductive microsphere reaction system device which comprises a reaction kettle which comprises a top cover and a kettle body; a feed port is formed in the top of the reaction kettle, a discharge port is formed in the bottom of the reaction kettle, and heat preservation ports are formed in two sides of the reaction kettle; the reaction kettle is connected with a stirrer, an ultrasonic generator and a peristaltic pump, and is communicated with the thermostatic bath. According to the reaction kettle disclosed by the utility model, multi-step operations such as reaction, sensitization and activation can be uniformly performed in the kettle body, the stirring motor, the ultrasonic generator and the peristaltic pump are controlled through the processing controller, and the stirring speed, the vibration frequency, the feeding speed, the reaction pH value and the reaction temperature are further controlled in cooperation with the acid-base meter, the thermometer and the thermostatic bath; and after the treatment is finished, the rotary switch at the bottom is used for controlling the discharge port to open and receive the material, so that the reaction efficiency is effectively improved, the prepared conductive microsphere coating is uniform and compact, high in lamination sense and high in conductivity, and the particle size uniformity of a microsphere system is effectively improved.

Provided is a molecular metal-based single crystalline thin film having high electrical conductivity and high light transmittance. The molecular metal-based single crystalline thin film has a light transmittance of 80% or more at a wavelength of 360-830 nm, wherein the molecular metal is a compound represented by Formula (I).In Formula (I), X represents at least one atom selected from the group consisting of S, O, and Se, the plurality of X's may be the same or different, R represents a hydrogen atom or a monovalent substituent, the plurality of R's may be the same or different, provided that at least one among the R's is at least one group selected from the group consisting of groups represented by Formula (II), and the R's on adjacent atoms may be linked to each other to form a ring.In Formula (II), * represents a bonding position, and R11 represents a hydrogen atom or a C1-4 alkyl group.

Provided are an insulating composition for a rechargeable lithium battery, an electrode manufactured using the insulating composition, and a rechargeable lithium battery. The insulating composition for the rechargeable lithium battery includes a binder including a crosslinked polymer of a first polymer and a second polymer, inorganic particles, and a solvent. The first polymer includes a first main chain and a first pendant group, and the second polymer includes an amine group.

A conductive composition having favorable coating properties and being less likely to generate foreign matter upon forming a coating film, a method for producing the conductive composition, a water soluble composition used in the conductive composition; and a method for producing the water soluble composition. The water soluble composition including a water soluble polymer that includes a nitrogen-containing functional group. A 1.0% by mass aqueous solution of the water soluble composition has a surface tension at 25° C. of 34.0 to 50.0. The water soluble composition may be produced by a method including reprecipitating the water soluble polymer by mixing a good solvent solution including the water soluble composition and a good solvent for the water soluble composition with a poor solvent for the water soluble composition, the poor solvent including an ether.

The invention belongs to the technical field of organic electronics, and discloses a preparation method of an indanone-based photoresponse organic molecule and application of the indanone-based photoresponse organic molecule in the field of organic single-molecule wires. The indanone-based photo-responsive organic molecule has a structure shown as I-II as shown in the specification, and through-bond coupling (TBC) and through-space coupling (TSC) channels of the indanone-based photo-responsive organic molecule can be regulated and controlled through molecular structure engineering. By means of introducing electron donating / withdrawing groups into molecules, adjusting the length of a pi-conjugated chain, introducing steric hindrance and the like, the molecules are subjected to reversible photoisomerization under ultraviolet irradiation, and meanwhile, adjustment of a charge transfer channel can be realized at a single molecule level. The preparation method is simple and applicable, and has a good application prospect in the field of organic monomolecular wires.

A conductive ink, a preparation method and application thereof are provided and relate to the field of conductive ink technology. The conductive ink includes the following components in weight percentage, based on a total weight of the conductive ink being 100%: 1% to 85% of an organic conductive material, and 15% to 99% of a solvent. The solvent has a boiling point lower than or equal to 150° C. The conductive ink provided in the present application includes the organic conductive material and the solvent. Since the solvent having a boiling point lower than or equal to 150° C., the conductive ink of the present application not only dries quickly during coating and has high production efficiency, but also forms a transparent conductive film layer that is uniform, flat, and dense, and has good product quality.

The invention provides a conductive adhesive and a preparation method thereof, an improved conductive paste composition and improved conductive paste. In the structural formula I of the conductive adhesive, Ar1, Ar2, Ar3, Ar4, Ar5, Ar6, Ar7, Ar8, Ar9 and Ar10 are respectively and independently selected from any one or more of arylene groups of C6-C12 and heteroarylene groups of C4-C12. The conductive adhesive has the structure, iron atoms with high conductivity are bonded into the chain segments of the conductive adhesive, the conductive adhesive can conduct current while playing a bonding role, the conductive adhesive is applied to the adhesive in low-temperature silver paste, additional conductive materials can be prevented from being added, about 50% of the adhesive can be added, and the cost is reduced. Therefore, the defect that the addition amount of the adhesive is small is avoided, and the low-temperature silver paste comprising the conductive adhesive can be taken into account at the same time. In addition, the cost can be reduced.

To provide a conductive film having suppressed temporal conductivity lowering with time in air and having excellent conductivity, a method for easily manufacturing the same, as well as, a conductive polymer-containing liquid used in the manufacturing method.SOLUTION: A conductive polymer-containing liquid contains: a conductive composite containing a π-conjugated conductive polymer and a polyanion; water; a low-boiling organic solvent with a boiling point of less than 150°C; a high-boiling point solvent with a boiling point of 150°C or more; an emulsion resin; an antioxidant; and a curing agent having an aziridinyl group.SELECTED DRAWING: None

To provide an epoxy compound having improved heat radiation properties, a composition prepared from the epoxy compound, a semiconductor device prepared from the epoxy compound, an electronic device prepared from the epoxy compound, an article prepared from the epoxy compound, and a method of preparing the article.SOLUTION: The present invention discloses an epoxy compound including a 5-membered aromatic heterocyclic ring represented by, for example, chemical formula 11a.SELECTED DRAWING: Figure 2

The invention discloses a flexible carbon nanotube-based transparent conductive film and a preparation method and application thereof, and relates to the field of photoelectric functional materials, and the flexible carbon nanotube-based transparent conductive film comprises a substrate layer and a conductive layer. The preparation method comprises the following steps: S1, mixing carbon nanotubes with a modifier in proportion to prepare modified carbon nanotube powder, and dispersing the modified carbon nanotube powder into deionized water to obtain a modified carbon nanotube dispersion liquid; s2, depositing the dispersion liquid prepared in the step S1 on a substrate to obtain a thin film; s3, depositing a two-dimensional conductive material on the thin film obtained in S2; and S4, depositing a conductive polymer on the thin film obtained in S3 to obtain the flexible carbon nanotube-based transparent conductive thin film. According to the invention, the carbon nanotube-based transparent conductive film with high light transmittance, low surface resistance, low surface roughness and good flexibility and durability is prepared by using a deposition process, and the carbon nanotube-based transparent conductive film has a wide application prospect in manufacturing flexible electronic devices, transparent heaters and electromagnetic shielding devices.

The present invention addresses the problem of providing: an electrically conductive composition which has good coatability and is not susceptible to the occurrence of foreign matter when formed into a coating film; a method for producing the electrically conductive composition; a water-soluble composition which is used in the electrically conductive composition; and a method for producing the water-soluble composition. The water-soluble composition contains a water-soluble polymer and satisfies the following conditions (A1) and (A2). In addition, the method for producing the water-soluble composition includes a reprecipitation step of mixing a good solvent solution containing the water-soluble composition and a good solvent of the water-soluble composition with a poor solvent of the water-soluble composition, the poor solvent including an ether. (A1) The water-soluble polymer contains a nitrogen-containing functional group. (A2) The surface tension at 25 DEG C of a 1.0 mass% aqueous solution of the water-soluble composition is 34.0-50.0.

The present invention provides a composition for molding a conductive article having high conductivity. The present invention provides a composition for molding a conductive article comprising a polythiophene compound represented by general formula (A), ammonia, and an amine compound. A method of forming an electrically conductive article using the composition is also provided. In general formula (A), L represents an alkylene group or the like. M1 and M2 are each independently an alkyl group or a hydrogen atom. R1A represents a hydrogen atom, an alkyl group, an alkoxy group, an acyl group, or a group represented by formula (15). L1, M1c and M2c are the same as L, M1 and M2 respectively.

A conductive composition includes a binding resin and a conductive polymer, wherein the conductive polymer has a quinoid structure and a benzoid structure, and wherein a ratio of a half-width value of a peak intensity corresponding to the benzoid structure to a half width of a peak intensity corresponding to the quinoid structure in Raman spectra obtained by Raman spectroscopy is 0.5 to 12.

A high-performance capacitor and a conductive composite dispersion suitable for producing the same are provided. [Solution] A conductive complex dispersion containing a conductive complex containing a π-conjugated conductive polymer and a polyanion, water, and a water-soluble compound, wherein the water-soluble compound is any one of the following (1) to (3): (1) one or two types of cyclodextrins, (2) two types of sugar alcohols having 4 to 7 carbon atoms and 3 to 7 hydroxyl groups in the molecule, and (3) one type of sugar alcohol having 4 to 7 carbon atoms and 3 to 7 hydroxyl groups in the molecule and one type of cyclodextrin.

The invention discloses a high-conductivity and high-corrosion-resistance grounding cable, and belongs to the technical field of power transmission. The preparation method comprises the steps of conductor pretreatment, coating slurry preparation, coating and post-treatment, wherein a copper-clad steel stranded wire is subjected to laser micro sand blasting to form a nanoscale concave-convex structure; the preparation method comprises the following steps: compounding a pH sensitive microcapsule synthesized by a re-emulsification-crosslinking method with polyaniline emulsion, and performing ultrasonic dispersion to prepare slurry; a functional layer is formed through repeated pulling-drying, and then residual stress is eliminated through vacuum drying and curing. The core advantages lie in that all technical characteristics have a synergistic effect: the binding force of the coating is improved by laser micro sand blasting, the continuous high conductivity is guaranteed by polyaniline, and the pH-sensitive microcapsule releases a corrosion inhibitor in an extreme acid-base environment to form a passive film so as to realize intelligent self-repairing. The cable has high binding force, stable conductivity and efficient corrosion resistance, the service reliability and the service life of the cable in a complex and severe environment are remarkably improved, and the cable has important application value.

A method of reducing parasitic inductance or parasitic capacitance of the present invention is to apply conductive paint to the contacts where electricity is transmitted. Through the method of the present invention, the parasitic inductance or parasitic capacitance can be reduced, and the operation method is simple, without changing the circuit design or adding any electronic circuit components, and can greatly improve the performance and stability of power transmission.

The utility model discloses a conductive microsphere preparation pretreatment integrated device which comprises a reaction kettle which comprises a top cover and a kettle body; a filter membrane is arranged in the reaction kettle, the bottom of the reaction kettle is communicated with the infusion pump through a pipeline, and an outlet valve is arranged on the pipeline. According to the utility model, the top cover is correspondingly provided with the stirring port, the ultrasonic port and the feeding port, multi-step pretreatment operations such as pretreatment, sensitization and activation can be uniformly carried out in the kettle body, waste liquid is uniformly pumped out by the infusion pump through the pipeline at the bottom after treatment is finished, and microspheres are retained on the filtering membrane in the kettle body, so that the treatment efficiency is effectively improved; and the sample loss rate is reduced.

To provide a conductive polymer dispersion with improved storage stability. [Solution] A conductive polymer dispersion comprising a conductive composite containing a π-conjugated conductive polymer and a polyanion, and a dispersion medium, wherein the Fe content relative to the total mass of the conductive polymer dispersion is 0.08 ppm or less. The ratio expressed as Fe content / S content in the conductive polymer dispersion is 1.5 × 10 -4 The following is preferable: It is preferable that the anionic group that does not participate in doping the polyanion is modified by reaction with at least one selected from epoxy compounds, amine compounds, and quaternary ammonium compounds.