35 results about "Tetracyanoquinodimethane" patented technology

This invention is to provide a kind of cyanine-TCNQ complex dyes mixture (II, III, and IV) used as the data storage media having the structural formula (I): wherein Q and Q' denote aromatic or polyaromatic, R1 and R2 are selected from the group consisting of alkyl, arylester, alkoxy, alkylthio, and alkoxythio etc., n represents an integer of 0, 1, 2, and 3, TCNQ-m represents 7,7',8,8'-tetracyanoquinodimethane or its derivatives, and m represents an integer of 1 or 2. They can be used as the recording layer materials for the reflection optical recording media and the non-reflection fluorescent optical recording media after the suitable formulation.

The invention discloses a tetracyanoquinodimethane rare earth complex and a synthetic method and application thereof. The tetracyanoquinodimethane rare earth complex Ln(TCNQ) is synthesized and structurally characterized by adopting standard Schlenk technology, taking LnCl3.nH20 and LiTCNQ as raw materials, taking deoxidized methanol, ethanol and double-distilled water as solvents through slow heterogeneous solution diffusion reaction. The complex has two molecular structures, namely, zero-dimension dimeric molecular structure and zero-dimension mononuclear molecular structure. The complex and a compound thereof of which the solution is removed have good molecular magnetism. The complex and the method of the invention have wide application prospect which includes the application in the technical field of preparation of magnetic materials.

The invention discloses a preparation method of a porous composite material. The material is prepared by forming binary co-crystallization through utilizing two monomer organic molecules, namely by grinding chalcone molecules containing aromatic thickening rings, and 7,7,8,8-Tetracyanoquinodimethane (TCNQ) under the assistance of no solvent, or prepared by grinding under the assistance of non-aromatic hydrocarbon solvent and drying. The porous composite material can selectively absorb aromatic hydrocarbon and aromatic hydrocarbon composition after being applied to a solvent mixture of aromatic hydrocarbon and non-aromatic hydrocarbon.

A conductive polymer of polyaniline (PANi), tetracyanoquinodimethane (TCNQ) and a transferrin family member. The conductive polymer can be used in conductometric assays, including biosensor devices. One particular transferrin family member provided in the polymer is lactoferrin.

The invention discloses a composite material capable of separating mixed xylene. The composite material is obtained by cocrystallization of two monomer molecules obtained by dissolving 1-acetyl-3-phenyl-5-(9-anthryl) pyrazoline (APPP) and 7,7,8,8-tetracyanoquinodimethane in an aromatics solvent, and drying after the solvent is removed so that a eutectic material is obtained. The composite material disclosed by the invention is used for selectively adsorbing paraxylene in a mixture after being applied to a mixed xylene solvent.

The invention relates to a method for detecting diethyl chlorophosphate gas and/or sarin toxic gas based on a charge transfer complex. The method comprises the steps that a first compound containing aN,N dimethyl aromatic amine structure and a second compound containing a tetracyanoquinodimethane structure interacts through intermolecular charge transfer in a solvent to obtain a solution of the charge transfer complex; a sensing material is loaded on the surface of an electrode to form a sensor piece; and the sensor piece is put into the atmosphere containing the diethyl chlorophosphate gas and/or the sarin toxic gas to be detected. According to the method, through the charge transfer complex formed by mixing of the first compound and the second compound in the solvent, the high electronmobility and high hole mobility are achieved, the independent chemical physical properties of the first compound and the second compound are maintained while complexing is conducted, the charge transfer complex can serves as an electrochemical sensing probe to detect the sarin toxic gas, and the problems that in the prior art, detection sensitivity of the sarin toxic gas is low, specificity is low, the means is complex, and the cost is high are solved.

An embodiment of the invention discloses an organic light-emitting device. The organic light-emitting device comprises an anode substrate, a quantum well layer, an electron transport layer, an electron injection layer and a cathode. The quantum well layer comprises at least two layers of p-type doping hole transporting layers stacked in sequence and light-emitting layers arranged between the two layers of adjacent p-type doping hole transporting layers, the p-type doping hole transporting layers are made of a mixed material formed by hole transporting material doping p-type materials, and the p-type materials are 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane and 4,4,4-tri (naphthyl-1-phenyl-ammonium) triphenylamine or 4,4,4-tri (naphthyl-1-phenyl-ammonium) triphenylamine. In addition, the embodiment of the invention further discloses a preparation method of the organic light-emitting device. According to the organic light-emitting device, the hole and electron recombination probability is effectively improved by adjusting the hole transmission speed, and the goal of improving light-emitting efficiency is achieved finally.

This invention provides a data storage media comprising at least a cyanine-TCNQ complex dye having the structural formula: wherein Q and Q' denote aromatic or polyaromatic, R1 and R2 are selected from the group consisting of alkyl, arylester, alkoxy, alkylthio, and alkoxythio etc., n represents an integer of 0, 1, 2, and 3, TCNQ-m represents 7,7',8,8'-tetracyanoquinodimethane or its derivatives, and m is an integer of 1 or 2. The data storage media comprising the cyanine-TCNQ complex dye includes a reflection optical recording media and a non-reflection fluorescent optical recording media suiting the requirement.

The invention discloses a device capable of producing a photoelectric effect and electroluminescence simultaneously and a preparation method thereof. The photoelectric device is acquired through packaging a cadmium sulfide/cadmium telluride heterogeneous junction nano-rod, and specifically comprises an anisotropic conductive film, an Al electrode, ZnO, a heterogeneous junction nano-rod, 2, 3, 5, 6-tetrafluoro-7, 7', 8, 8'-tetracyanoquinodimethane, TCNQF4 and the like. The invention further discloses a preparation method of the photoelectric device.

An organic electroluminescent device comprises an anode, a hole injection layer, a hole transport layer, a light emitting layer, an electron transport layer, an electron injection layer, and a cathode, all of which are sequentially stacked. The cathode layer is composed of a doped layer and a metal layer. The doped layer includes a metal sulfide material, a hole doped object material, and a passivation material. The metal sulfide material includes at least one selected from zinc sulfide, cadmium sulfide, magnesium sulfate, and copper sulfide. The hole doped object material includes at least one selected from 2, 3, 5, 6-polytetrafluoroethylene-7, 7, 8, 8-tetracyanoquinodimethane, 4, 4, 4-tri(naphthyl-1-phenyl-ammonium)triphenylamine, and dinaphthyl-N, N'-diphenyl-4, 4'-benzidine. The organic electroluminescent device has high luminous efficiency. The invention further provides a method for preparing the organic electroluminescent device.

Provided is a charge-transporting varnish that includes a monodisperse charge-transporting organic compound (A), a dopant (B), and an organic solvent (C). The dopant (B) includes: an aryl sulfonic acid ester compound (B1); and halogenated tetracyanoquinodimethane (B2) or halogenated or cyanated benzoquinone (B3).