412results about "Organic conductors" patented technology

Provided is a conductive polymer solution capable of providing an electrolytic capacitor having high capacity and exhibiting low ESR characteristics. A conductive polymer solution having a pH of 1.5-5.0 is used, the solution containing 0.01-10% by mass of a polythiophene (A) containing at least one type of structural unit selected from the group consisting of structural units represented by general formula (1) and structural units represented by general formula (2), 0.001-20% by mass of an epoxy compound (B) having at least two or more epoxy groups, and water. In general formulae (1) and (2), R2 represents a hydrogen atom, a methyl group, an ethyl group, a C3-6 linear or branched alkyl group, or a fluorine atom, m represents an integer of 1-10, and n represents 0 or 1. ] # imgabs0 #

The present application relates to a self-healing, electrically conducting elastomer, comprising an electrically conducting phase comprising PEDOT:PSS nanofibrils, and an electrically insulating phase comprising a polyborosiloxane-based polymer. The present application also related to a method for manufacturing the self-healing, electrically conducting elastomer.

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.

The invention belongs to the technical field of fuel cells, and discloses a metal organic framework material with proton conductivity and a preparation method and application thereof. Pyrazolo [3, 4-c] pyridine is used as a ligand, a binuclear cuprous cluster is used as a connection point, a two-dimensional layered structure is constructed through the ligand and the binuclear cuprous cluster, a cuprous multi-nitrogen heterocyclic metal organic framework is formed, the cuprous multi-nitrogen heterocyclic metal organic framework is oxidized, and the cuprous multi-nitrogen heterocyclic metal organic framework is obtained. Divalent copper ions and monovalent copper ions exist in the oxidized cuprous multi-nitrogen heterocyclic metal organic framework, and the metal organic framework material with proton conductivity is obtained. The proton conductivity of the metal organic framework material can be remarkably improved by adopting a metal post-synthesis modification oxidation technology, and the proton conductivity of the metal organic framework material is comparable with that of commercial Nafion, and an oxidized sample shows extremely high chemical stability; the problem of poor stability of a non-fluorinated hydrocarbon polymer proton exchange membrane and inorganic solid acid researched in the prior art is solved.

The invention relates to the technical field of cable production, in particular to a production process of a buried cable based on a non-metal biomimetic material and the cable. Comprising the following components in parts by weight: 5-20 parts of composite polythiophene, 30-60 parts of crosslinked polyethylene particles, 5-15 parts of a polyurethane foaming agent, 10-20 parts of silicone rubber, 5-15 parts of carbon fiber cloth, 10-25 parts of epoxy resin, 10-20 parts of a phthalic anhydride curing agent and 5-20 parts of polyolefin particles. The doping agent is adopted to modify polythiophene, so that the conductivity can be improved, the mechanical strength and toughness of the material can be enhanced through interaction with a polymer chain, and the service life of the material in practical application can be prolonged. The boron nitride nanosheets are added, so that the thermal stability of polythiophene can be remarkably improved, and the tensile strength, toughness and impact resistance of the composite material are improved; in addition, the chemical inertness of the boron nitride nanosheet can help to improve the durability of the composite material.

According to an example aspect, there is provided a phase change material composite comprising: a carrier comprising a polymer reinforced with fibers or a sol-gel derived material; one or more than one conductive polymer being applied into and / or on a surface of the carrier; and one or more than one phase change material being incorporated into the carrier.

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.

An ion conductor exhibiting high lithium ion conductivity in the form of a molded product without firing is provided. The ion conductor contains an ion conductive powder having lithium ion conductivity and an ionic liquid having lithium ion conductivity. The ionic liquid has an average thickness of 5 nm or more.

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.

To provide a conductive polymer film remarkably excellent in electrical conductivity and a conductive polymer composition for providing the conductive polymer film.SOLUTION: The conductive polymer composition is used which contains 0.01-5 mass% of a specific polythiophene (A) and 0.016-0.5 mass% of carbon nanotubes (B). The polythiophene (A) can be produced by polymerizing a thiophene monomer represented by the following general formula (3) in water or an alcohol solvent in the presence of an oxidizing agent, and subsequently performing acid treatment if necessary.SELECTED DRAWING: None

A waterproof, gel-free, wireless and wearable multiple channel bioelectric recording system that includes E-textile bioelectric sensors, methods of fabricating the E-textile bioelectric sensors, and methods of monitoring electrophysiological signals such as ECG and EMG signals using the bioelectric recording system are disclosed.

A liquid lens includes a first plate in which a cavity accommodating a conductive liquid and a non-conductive liquid is formed; a first electrode disposed on the first plate; a second electrode disposed under the first plate; a second plate disposed on the first electrode; and a third plate disposed under the second electrode, wherein the conductive liquid includes a solvent comprising 20 to 60% by weight of water and 20 to 60% by weight of antifreeze; 10 to 20% by weight of a solute; and 0.4 to 2% by weight of a chelation agent or an ion inhibitor.

The invention relates to an electrolyte membrane and a manufacturing method thereof. Provided is an electrolyte membrane which exhibits high proton conductivity even at low humidity. An electrolyte membrane comprising a composite membrane provided with: a polyolefin microporous membrane which has an average pore diameter of 1-1000 nm and a porosity of 50-90%, and which can be impregnated with a solvent having a surface free energy of 28 mJ / m2 or more; the composite membrane comprises a polyolefin microporous membrane and an electrolyte, the electrolyte contains a perfluorosulfonic acid polymer with EW250-850, pores of the polyolefin microporous membrane are filled with the electrolyte, and the membrane thickness of the composite membrane is 1-20 microns.

The invention relates to the technical field of high-molecular polymer materials, in particular to a high-strength and high-toughness polyelectrolyte conductive elastomer as well as a preparation method and application thereof. The method comprises the following steps: mixing 3-acrylamide-N, N, N-trimethylpropane-1-ammonium bis (trifluoromethylsulfonyl) amide, a cross-linking agent and a photoinitiator to obtain a precursor solution, and carrying out an ultraviolet irradiation reaction to obtain a polyelectrolyte conductive elastomer; and then putting into water for swelling process and deswelling process to obtain the high-strength and high-toughness polyelectrolyte conductive elastomer. The method is simple to operate and mild in reaction condition, the obtained high-strength and high-toughness polyelectrolyte conductive elastomer does not contain liquid components, cations are fixed on a polymer chain, anions are adsorbed around the cations under the action of charges, so that the problem of leakage does not exist, and the microstructure of the elastomer contains a glassy hard phase and a high-elastic soft phase, so that the high-strength and high-toughness polyelectrolyte conductive elastomer is prepared. The composite material has excellent mechanical properties of high strength and high toughness, and also has ionic conductivity and good self-healing ability.

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).

A composition for forming an electroactive coating is described, including an acid as a polymerization catalyst, at least one functional component, and at least one compound of formula (1) as a monomer, wherein X is selected from S, O, Se, Te, PR2 and NR2, Y is hydrogen (H) or a precursor of a good leaving group Y-whose conjugate acid (HY) has a pKa of less than 30, Z is hydrogen (H), silyl, or a good leaving group whose conjugate acid (HY) has a pKa of less than 30, b is 0, 1 or 2, each R1 is a substituent, and the at least one compound of formula (1) includes at least one compound of formula (1) with Z＝H and Y≠H.

A transferable electrode device comprising a flexible release substrate having a release surface and a transferable electrode comprising at least one conductive layer disposed over the release surface of the release substrate comprising a solution-processed conductive layer, the at least one conductive layer comprising an interface connecting conductive layer interfacing with a receiving surface, the interface connecting conductive layer comprising a carbonaceous conductive layer or an organic conductive layer, the transferable electrode being releasably attached to the release surface of the release substrate.

Even for a printed circuit board having through-hole specifications that are difficult to fill with holes by conventional methods, a filling material can be appropriately filled in these through-holes. A sealing film (12) is attached to the lower surface of the printed circuit board (10), and a filling material (16) is pressed into the through-hole (11) from the upper surface side of the printed circuit board (10) by screen printing in a vacuum atmosphere. Then, the film (12) is peeled off from the printed circuit board (10), and an auxiliary filling process is performed in which the filling material (16) is gently supplied again to make the filling material (16) protrude from the lower surface side of the through-hole (11) while overlapping on a fixture plate (18) having a recess (17) formed at a position corresponding to the through-hole (11).

The invention relates to an apparatus (10) and a method for optically characterizing or processing an object (60), and to an object transport unit (55). The apparatus (10) comprisesan object carrier (50) for receiving an object (60);an optical characterization or processing unit (15), comprising at least one device for producing or for receiving light (140) and an objective (40) for exposing the object (60) using the light (140) or for capturing the light (140) from the object (60), wherein the objective (40) has an end face (46) facing the object carrier (50), wherein the end face (46) has an edge (47), wherein the objective (40) further defines an optical axis (502);at least one membrane (100) introduced between the objective (40) and the object carrier (50), wherein the membrane (100) has a portion (120) configured for penetration by the light (140), wherein at least the portion (120) of the membrane (100) is movable in the axial direction with respect to the optical axis (502),at least one membrane holder (80) for holding the at least one membrane (100), andat least one immersion medium (160) which is at least introduced between the membrane (100) and the object carrier (50),wherein the membrane (100) and the membrane holder (80) are fastened at a point outside of the objective, and wherein the membrane (100) is arranged at the membrane holder (80) in a manner that first contact points (81) between the membrane (100) and the membrane holder (80) are located on or outside a lateral surface (510) which is formed by a geometric extrusion of the edge (47) of the objective (40) parallel to the optical axis (502).The apparatus (10), the method and the object transport unit (55) facilitate the optical characterization or processing of an object (60) in a manner that meets the specific needs of high-throughput industrial applications.

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.

To provide a conductive composite dispersion suitable for the production of a high performance capacitor.SOLUTION: There is provided a conductive composite dispersion which comprises a conductive composite containing a π-conjugated conductive polymer and a polyanion, water, a sugar alcohol having 4 to 7 carbon atoms and 3 to 7 hydroxyl groups in the molecule and guar gum and has a viscosity at 25°C of less than 180 mPa s. The content of the guar gum preferably is 0.01 pt.mass or more and less than 2.0 pts.mass based on 100 pts.mass of the total of the conductive composite and the water.SELECTED DRAWING: None

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.

A conductive foam comprises (i) a conductive polymer composition comprising a mixture of conductive polymer and elastomer, adsorbed onto (ii) a polymer foam. The conductive foam has conductivity and impedance suitable for use as an electrode for monitoring human body functions and delivering stimulation thereto. The conductive foam is made, e.g. using an elastomer and a foam of the same polymer, by providing the polymer foam, providing a solution of the conductive polymer composition in a solvent, applying the solution onto the polymer foam and removing solvent to yield a dry, conductive foam.