289results about "Organic conductors" patented technology

The present disclosure provides an electrolyte composition containing an organic solvent and a polymer having an ability to conduct alkali metal ions, the electrolyte composition being characterized in that the total number of donors of the organic solvent contained in the electrolyte composition is 16.5 or more (wherein n is the total number of organic solvents contained in the electrolyte composition and is 1 or more, n is an integer of 1 or more, and n is an integer of 1 or more). DNi is the donor number of the ith organic solvent, and fi is the mass fraction of the ith organic solvent.

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.

The invention relates to a stretchable conductive polymer composite electrode, a preparation method and application thereof, the stretchable conductive polymer composite electrode is provided with a conductive network layer and a conductive polymer elastomer layer, and the conductive network layer and the conductive polymer elastomer layer are stacked to form a double-layer composite structure. The stretchable conductive polymer composite electrode disclosed by the invention has the beneficial effects of high conductivity, high stretchability, laser patterning and cyclic regeneration. And high conductivity can still be maintained under 100% tensile strain. According to the stretchable conductive polymer composite electrode, high-precision patterning can be achieved through the laser patterning technology, a flexible circuit with the minimum line width being 25 microns is prepared, and customized processing is achieved through digital design. The composite electrode can form a film again after solvent-assisted dissolution, so that closed-loop regeneration of an electrode material is realized.

To provide an electric or electronic device having excellent heat resistance and moisture resistance. The electric or electronic device of the present disclosure having a configuration including a first electrode layer, a conductive material layer, and a second electrode layer that are layered in this order, the conductive material layer containing a conductive material having a configuration in which a conjugated macromolecular compound is doped with an anion selected from the group consisting of a nitrogen anion, a boron anion, a phosphorus anion, and an antimony anion. The anion is preferably an anion represented by Formula (a-1) or (a-2).

The present invention relates to a dispersion comprising i) a dispersant; ii) at least one polythiophene dispersed in the dispersant i); wherein for the dispersion, the power law exponent n in the Ostwald de l / l / ae / e relationship T = K yn is in the range of 0.40 to 0.65, where T is the shear stress, K is the flow consistency coefficient, and Y is the shear rate dy / dt. The invention also relates to a method for producing a dispersion, to a dispersion obtainable by this method, to a method for producing a layered body, to a layered body obtainable by this method, and to the use of a dispersion for forming a polymer outer layer in a capacitor.

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.

Disclosed is a compound having the following formula (1):as well as to the use of such as a dye sensitizer.Also disclosed is a dye sensitized solar cell including at least one compound of formula (I) as dye sensitizer.

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.

The present disclosure provides compositions including a conductive polymer; and a fiber material comprising one or more metals disposed thereon. The present disclosure further provides a component, such as a vehicle component, including a composition of the present disclosure disposed thereon. The present disclosure further provides methods for manufacturing a component including: contacting a metal coated fiber material with an oxidizing agent and a monomer to form a first composition comprising a metal coated fiber material and a conductive polymer; and contacting the first composition with a polymer matrix or resin to form a second composition.

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.

The present invention relates to a dispersion comprising i) a dispersant; ii) at least one polythiophene dispersed in the dispersant i); wherein for the dispersion, the power law exponent n in the Ostwald de l / l / ae / e relationship T = K yn is in the range of from 0.62 to 0.92, where T is the shear stress, K is the flow consistency coefficient, and Y is the shear rate dy / dt; and wherein the dispersion has a solids content of at least 1.5 wt% based on the total weight of the dispersion. The invention also relates to a method for producing a dispersion, to a dispersion obtainable by this method, to a method for producing a layered body, to a layered body obtainable by this method, and to the use of a dispersion for forming a solid electrolyte layer in a capacitor.

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

Crosslinked polymers and related compositions and related compositions, electrochemical cells, batteries, methods and systems are described. The crosslinked polymers have at least one redox active monomeric moiety having a redox potential of 0.5 V to 3.0 V with reference to Li / Li+ electrode potential under standard conditions or −2.54 V to −0.04 V vs. SHE and has a carbocyclic structure and at least one carbonyl group or a carboxyl group on the carbocyclic structure. The crosslinked polymers also include at least one comonomeric moiety with at least one of the at least one redox active monomeric moiety and / or the at least one comonomeric moiety has a denticity of three to six corresponding to a three to six connected network polymer, and provide stable, high capacity organic electrode materials.

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.

The present invention relates to a method for purifying high-purity 3,4-ethylenedioxythiophene and its application, and belongs to the technical field of compound preparation. The method for purifying high-purity 3,4-ethylenedioxythiophene provided by the present invention comprises the following steps: (1) after the crude distillation feed liquid of 3,4-ethylenedioxythiophene after decarboxylation reaction is stirred and mixed with water, it is added into a melt crystallizer, cooled to 1°C to 6°C, kept cold until the feed liquid is completely crystallized, and the uncrystallized waste liquid is discharged; (2) the temperature is raised to 11°C to 14°C, and kept warm until the purity of the effluent is ≥99.99%; (3) the temperature is raised to 20°C to 30°C again, kept warm, and the effluent is collected to obtain high-purity 3,4-ethylenedioxythiophene. The purification method of the present invention can greatly improve the purity of EDOT, and compared with the existing distillation process, it can effectively reduce the problem of EDOT polymerization degradation caused by high temperature during multiple distillation processes, and the overall yield is higher.

The invention discloses compression-resistant conductive foam, and belongs to the technical field of functional composite materials. The reinforcing layer is composed of a surface layer, a transition layer and a core layer, the hole wall contains silicon dioxide nanospheres, and the surface of the hole wall is covered with a conductive polymer film. The matrix takes a thermoplastic polyurethane and vinyl silicone rubber interpenetrating network as a continuous phase and is bonded with a silver nanowire-carbon nanotube conductive phase; and the two are compounded through chemical covalent bond grafting and physical interpenetrating embedding to form the composite material with a gradient pore channel structure, a three-dimensional conductive network and high elastic recovery. The composite material has excellent compressive strength, stable conductivity and long service life, and is suitable for electromagnetic shielding and structural buffering of electronic equipment.

The present invention provides a conductive polymer composition with which it is possible to provide an electrolytic capacitor that is excellent in terms of low ESR characteristics. The conductive polymer composition contains: 0.01-10 mass% of a polythiophene (A) which contains at least one structural unit that is selected from the group consisting of a structural unit represented by general formula (1) and a structural unit represented by general formula (2); 0.001-10 mass% of a nanostructure material (B); 1-50 mass% of at least one substance (C) that is selected from the group consisting of polyglycerol and sugar alcohol; and a solvent.

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.

An oil-soluble conductive agent and a preparation method therefor. Raw materials for preparing the oil-soluble conductive agent comprise the following components: 20 parts by weight of ethyl caprate or bis(2-ethylhexyl) sebacate, 1.8-2.2 parts by weight of ethyl methyl carbonate, and 2-8 parts by weight of fluorine-containing ion salt; and the fluorine-containing ion salt is selected from one or more of lithium bis(trifluoromethanesulfonyl)imide, lithium trifluoromethanesulfonate, and lithium tetrafluoroborate. The oil-soluble conductive agent is apparently a colorless transparent liquid at 25° C. or higher, and the conductivity at 25° C. reaches 1×10−4 S / cm. The oil-soluble conductive agent can be completely dissolved in a base oil and improve the conductivity thereof, so as to have the effects of arc suppression, being anti-static, cooling, heat transfer, and conduction.

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.

This disclosure relates to a thermal conductivity promoter used in electrically conductive compositions, such as film adhesives.

The disclosure provides a manufacturing method of an electronic device. The manufacturing method of the electronic device includes steps as follows. A substrate is provided. A first opening is formed and penetrates the substrate. A polymer layer is formed in the first opening. The polymer layer is in contact with a sidewall of the substrate at the first opening.

This organic conductive film manufacturing method involves: a step for preparing a coating solution which contains an acid-base organic conductive polymer, an alkaline neutralizer and a liquid medium, and which has a pH at 25°C of 4.0-6.5; a step for applying the coating solution to a substrate layer; and a step for removing the liquid medium from the applied coating solution.

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.