151 results about "Ethylenedioxy" patented technology

The present invention relates to a new industrial process for the synthesis of solvate- free 17a-acetoxy-11ss-[4-(N,N-dimethyl-amino)-phenyl]-19-norpregna-4,9-diene-3,20-dione [CDB -2914] of formula (I) which is a strong antiprogestogene and antiglucocorticoid agent. The invention also relates to compounds of formula (VII) and (VIII) used as intermediates in the process. The process according to the invention is the following: i) 3-(ethylene-dioxy)-estra-5(10),9(11)-diene-17-one of formula (X) is reacted with potassium acetilyde formed in situ in dry tetrahydrofuran by known method, ii) the obtained 3-(ethylene-dioxy)-17a-ethynyl-17ss-hydroxy-estra-5(10),9(11)-diene of formula (IX) is reacted with phenylsulfenyl chloride in dichloromethane in the presence of triethylamine and acetic acid, iii) the obtained isomeric mixture of 3-(ethylene-dioxy)-21-(phenyl-sulfinyl)-19-norpregna-5(10),9(11),17(20),20-tetraene of formula (VIII) is reacted first with sodium methoxide in methanol, then with trimethyl phosphite, iv) the obtained 3-(ethylene-dioxy)-17a-hydroxy-20-methoxy-19-norpregna-5(10),9(11),20-triene of formula (VII) is reacted with hydrogen chloride in methanol, then v) the obtained 3-(ethylene-dioxy)-17a-hydroxy-19-norpregna-5(10),9(11l); -diene-20- one of formula (VI) is reacted with ethylene glycol hi dichloromethane in the presence of trimethyl orthoformate and p-toluenesulfonic acid by known method, vi) the obtained 3,3,20,20-bis(ethylene-dioxy)-17a-hydroxy-19-norpregna- 5(10),9(11)-diene of formula (V) is reacted with hydrogen peroxide in a mixture of pyridine and dichloromethane in the presence of hexachloroacetone by known method, vii) the obtained 3,3,20,20-bis(ethylene-dioxy)-17a-hydroxy-5,10-epoxy-19-norpregn-9(11)-ene of formula (IV), containing approximately a 1:1 mixture of 5a,10a- and 5ss,10ss-epoxides, is isolated from the solution and reacted with a Grignard reagent obtained from 4-bromo-N,N-dimethyl-aniline in tetrahydrofuran.

The present invention relates to a method for the preparation of a layer of a plasma-polymerised material on the surface of a substrate, e.g. a substrate of a glass, an organosiloxane-based or polysiloxane-based material, silicon, fluoro-polymer (e.g. Teflon®), etc. The present invention also relates to novel objects and microstructured or micro-patterned devices, e.g. by lift-off techniques, in particular such objects and devices that have layers of electrically conducting materials providing a conductivity of at least 0.01 S / cm. A feature of the invention is the plasma-polymerization of a compound including at least one polycyclic compound, said polycyclic compound(s) comprising a non-aromatic heterocyclic ring fused to an aromatic or heteroaromatic ring or ring system. Examples of such compounds are 3,4-ethylenedioxythiophene (EDT) forming layers of poly(ethylenedioxythiophene) (PEDT), and piperonylamine, piperonyloyl chloride, safrole, 3,4-ethylenedioxypyrrole, 3,4-ethylenedioxy-N-methylpyrrole, and 3,4-methylenedioxythiophene.

The invention discloses an antistatic coating for ultraviolet curing and a preparation method of the coating. According to the coating, poly3,4-ethylenedioxy thiophene is taken as a conductive component, waterborne polyurethane acrylic ester is taken as a matrix resin, waterborne polyurethane is taken as an auxiliary functional resin, and additives such as a monomer, a photoinitiator, a leveling agent, a substrate moistening agent and a defoaming agent are added, thus preparing the antistatic coating which is excellent in property. The surface resistivity of the coating formed on a PET (Polyethylene Terephthalate) film is 10<5>-10<8>omega / sq. The coating is free of harmful components such as methylbenzene or xylene, is low in volatile organic solvent content, environment-friendly and high in curing speed and has the characteristics of high efficiency, energy conservation and the like. After being cured, the coating has good adhesion property and long-lasting antistatic effect. Therefore, the coating has good popularization prospect.

The invention discloses a flexible transparent electrode and a manufacturing method of the flexible transparent electrode. The flexible transparent electrode is formed by compositing copper nanowires and poly (3, 4-ethylenedioxy group thiophene)-poly (styrene sulfoacid) (PEDOT: PSS) to form a conducting layer and attaching the conducting layer to a transparent polymer substrate. The flexible transparent electrode and the manufacturing method of the flexible transparent electrode solve the problems that a copper nanowire film is poor in stability and large in roughness, and the combination force between the copper nanowire film and the flexible substrate is poor. A copper nanometer wire and PEDOT: PSS composite film has the advantages of being high in conductivity, high in light transmittance, good in flexibility and the like. The obtained flexible transparent electrode has good application value in image sensors, solar cells, liquid crystal displays, organic electroluminescence displays, touch screen panels and the like.

The invention discloses a modified polyvinyl chloride power cable protection material which comprises the following raw materials in parts by weight: 70-80 parts of polyvinyl chloride, 5-10 parts of ethylene propylene diene rubber, 10-15 parts of chlorinated polyethylene, 10-15 parts of chlorinated polypropylene, 5-8 parts of calcium stearate, 2-3 parts of novel rare-earth stabilizing agents, 0.5-1.5 parts of pentaerythritol, 1.5-3 parts of lanthanum stearate, 3-5 parts of methyl tin mercaptide, 11-13.5 parts of ASA, 2-5 parts of polymethyl methacrylate, 0.8-1.3 parts of dioctyl phthalate, 10-15 parts of coupling agent modified wood flour, 2-3 parts of montmorillonite, 10-15 parts of modified nanometer calcium carbonate, 4-9 parts of ethylenedioxy chloroethyl disilicate, 1-3 parts of red phosphorus, 0.4-1.5 parts of lubricating agents, 1-3 parts of coupling agents and 1-1.8 parts of processing auxiliary agents. The modified polyvinyl chloride power cable protection material disclosed by the invention has the advantages of good ageing resistant property, good impact resistance and long service life.

The invention relates to a methanol gasoline fuel and a manufacturing method thereof; according to weight percentage, the components of the fuel are as follows: 22-47 of gasoline, 50-75 of methanol, 2-8 of sherwood oil, 0-3 of methylal, 0-3 of octane, 0-2.5 of toluene, 0-3 of diethyl carbonate, 0-2.5 of isooctane, 0.3-0.5 of 2-ethylenedioxy acetic ether, 0.1-3 of orthophosophorous dibutylphosphoric acid ester, 0.5-4 of ethyl acetate, 0-3 of 3-dihydroxyl butane, 0-2.5 of ether, 0-2 of isopropyl ether, 0-5 of acetic acetone, 0-2.5 of benzyl alcohol, 0-0.5 of 501 antioxidant, 0-2 of di-tert-butyl, 0-0.5 of ethanol, and 0-0.5 of corrosion inhibitor. When in preparation, auxiliary chemicals are firstly mixed, then the gasoline, methanol, and the mixed auxiliary chemicals are simultaneously put in a synthesis tank according to the formula ratio and poured in a finished tank after being mixed successfully; after a hand sample is examined to be qualified, a product is attained; the product has excellent performance and is environment friendly.

The invention discloses a ZnCuInS / ZnS quantum dot white light LED (Light Emitting Diode) based on compensation light emitting and a manufacturing method thereof. The LED is in a dual-layer light-emitting structure and comprises a glass substrate, a transparent ITO (Indium Tin Oxide) electrode deposited on the glass substrate, a PEDOT:PPS(Poly(3,4-ethylenedioxy Thiophene):(Poly(4-styrenesulfonate)) layer which is formed on the ITO electrode by spin coating, a Poly-TPD (N,N'-bis(4-butylpheny)-N,N'-bis(phenyl) benzidine) layer which is formed on the PEDOT:PPS layer by spin coating to generate blue and green light, a ZnCuInS / ZnS quantum dot layer which is formed on the Poly-TPD layer to generate red light as well as an Al electrode, wherein the PEDOT:PPS layer is a buffer layer; the ITO electrode is transparent and is used as a positive electrode of the LED; the Poly-TPD layer generates the blue and green light; and the ZnCuInS / ZnS quantum dot layer generates red light which is complemented with the blue and green light which are generated by the Poly-TPD layer to form white light. According to the ZnCuInS / ZnS quantum dot white light LED disclosed by the invention, a non-toxic metallic ZnCuInS / ZnS quantum dot is used as a main light-emitting layer, and thus the requirement of environment protection is met; and the ZnCuInS / ZnS quantum dot white light LED has the advantages of favorable color rendering property, simple preparation process, low cost and the like.

The invention relates to a preparation method for graphene-based three-element composite transparent conductive thin-film. The three-element composite film comprises graphene, silver nanowires and poly(3,4-ethylenedioxy thiophene): polystyrene sulfonate. Graphene has advantages of excellent optical and electrical properties and low cost. The size of a graphene sheet obtained on the basis of reduction of oxidized graphene, chemically reduced graphene, stripped graphene and other precursors is too small, and the graphene sheet has multiple structural defects so that resistance of the graphene thin-film is much higher than that of a commercial indium tin oxide thin-film. According to the method, a mode that the silver nanowires, poly(3,4-ethylenedioxy thiophene): polystyrene sulfonate and graphene are composite is adopted so that photoelectric performance of the graphene-based transparent conductive thin-film is enhanced. The treatment process based on liquid phase dispersion can be applied to large-scale production, and the material also has flexibility so that the material can be used as substitute material of indium tin oxide to be applied to a flexible transparent device.

The invention relates to a synthetic method of ulipristal acetate. According to the method, 3, 3-(ethylenedioxy group) steroidal estrogen-5(10), 9(11)-diene17-ketone is used as a raw material and reacted with tosylmethyl isocyanide under the condition of alkalinity to obtain 3, 3-(ethylenedioxy group) steroidal estrogen-5(10), 9(11)-diene17-cyanogen; the 3, 3-(ethylenedioxy group) steroidal estrogen-5(10), 9(11)-diene17-cyanogen and a methyl grignard reagent are reacted to obtain methyl ketone; the methyl ketone and trialkyl ester phosphate are reacted in the oxidation environment under alkalinity conditions to obtain 3, 3-ethylenedioxy group-17 alpha-hydroxyl-19-norpregna-5(10), 9(11)-diene-20-ketone; the 3, 3-ethylenedioxy group-17 alpha-hydroxyl-19-norpregna-5(10), 9(11)-diene-20-ketone uses ethylene glycol to protect 20-carbonyl under the acid catalysis to obtain a key intermediate; and the intermediate is synthesized into a target product through four steps of reaction by means of known methods. The synthetic method is concise in paths, easy to operate, convenient to post-process, low in cost, high in total yield and easy to amplify, and raw materials are easily obtained.

The present invention provides illudin analogs of the general formula (I): where R1 is (CH2)n—X—Y or H; n is 0 to 4; X is O or S or N or absent; and Y is an optionally substituted (C1-C8)alkyl, (C6-C10)aryl, (C6-C10)aryl(C1-C4)alkyl or cyclo(C3-C6)alkyl optionally comprising one or more heteroatoms; a monosaccharide, an amino acid residue, or H when n is 2-4;R2 is absent; or R1 and R2 together comprise a 5-7 membered cyclic ring;R3 is (C1-C4)alkyl or H; R4 is H, SCH2CO2 (C1-C4)alkyl, O—(C5-C12)aryl or —S—(C5-C12)aryl; R5 is H, OH or absent; R6 is (C1-C4)alkyl or absent; R7 is OH or OSi((C1-C4)alkyl)3; orR6 and R7 together are ethylenedioxy;R8 is optionally substituted (C1-C4)alkyl; andthe bonds represented by ----- are individually present or absent. The invention further provides dimers comprising analogs of formula (I).

Disclosed is a poly-34-ethylenedioxy thiofuran / multi-wall carbon nano-tube compound, characterized in that, wherein the diameter of the carbon nano tube is 20-40 nm, the length is 200nm-5um, the diameter of the compound is 30-80 nm, the conductive macromolecular poly-3,4-ethylenedioxy thiofuran is covered onto the surface of the carbon nanotubes uniformly, the mass ratio of the conductive macromolecular poly-3,4-ethylenedioxy thiofuran and the multi-walled carbon nanotubes is 1-6:1.

The invention discloses a transparent electro-conductive nano silver wire printing ink that can be painted to form a single layer. The printing ink is composed of the following components in parts by weight: 10 parts of poly(3,4-ethylenedioxy thiophene)-poly(styrene sulfonic acid), 1 to 2 parts of stabilizing agent, 100 parts of surfactant, 0 to 15 parts of mixed solvent, and 50 to 200 parts of deionized water, wherein in poly(3,4-ethylenedioxy thiophene)-poly(styrene sulfonic acid), the weight ratio of poly(3,4-ethylenedioxy thiophene) to poly(styrene sulfonic acid) is 1:(2-8). The printing ink is evenly painted on a soft transparent substrate, then the printing ink is dried, the wet membrane thickness of the printing ink layer is 8 to 15 millimeters, and then the soft transparent substrate covered by the printing ink is sintered for 5 minutes at a temperature of 160 DEG C so as to obtain the soft transparent electro-conductive membrane, which has the advantages of low sheet resistance and high transparency.

The invention discloses a poly 3,4-ethylenedioxy thiophene composite and a preparation method thereof, belonging to the technical field of conductive polymer materials. The poly 3,4-ethylenedioxy thiophene composite contains a 3,4-ethylenedioxy thiophene polymer and a dopant, wherein the dopant can be a single compound or a mixture of two or three of the following substances. According to the preparation method of the poly 3,4-ethylenedioxy thiophene composite, water is taken as a medium, the depant and 3,4-ethylenedioxy thiophene are uniformly dispersed, and then, the poly 3,4-ethylenedioxy thiophene composite is prepared by adopting a chemical oxidation process. The poly 3,4-ethylenedioxy thiophene composite and the preparation method thereof have the advantages that: the production cost is lower, the preparation process is simple and is easy in operation, and the prepared poly 3,4-ethylenedioxy thiophene composite has the characteristics of high specific capacity, excellent cyclical stability, high charge / discharge efficiency and the like, and is especially suitable for being used as an electrode material of super capacitors.

The invention relates to automotive methanol gasoline M40-M85 and a preparation method thereof. The automotive methanol gasoline M40-M85 comprises basic materials and additives, wherein the basic materials comprise gasoline and methanol; the additives comprise tertiary butanol, isobutanol, petroleum ether, dimethoxymethane, octane, diethyl carbonate, 2-ethylenedioxy acetate, dibutyl phosphite, ethyl acetate, 3-dihydroxy butane, diethyl ether, isopropanol, acetylacetone, benzyl alcohol, 501 antioxidant, di-tertiary butyl, ethanol, a corrosion inhibitor, isooctane and an anti-swelling agent. The automotive methanol gasoline M40-M85 has the advantages that the fuel performance is good, and the discharging index meets environment-friendly requirements; the automotive methanol gasoline M40-M85 can be directly used without changing the structures of existing engines and oilers.

The invention belongs to the technical field of inorganic semiconductors and organic semiconductors and particularly relates to a preparation method for PEDOT (polymer ethylenedioxy thiophene) aqueous dispersion containing nano titanium dioxide. The preparation method comprises the following steps: adding nano TiO2 dispersion liquid, EDOT monomer, PSS (polystyrolsulfon acid) (can be added or not added) and deionized water into 250ml of a reaction bottle for stirring and dissolving; then, adding a certain amount of an oxidant and a catalyst into the mixture, reacting the mixture for 12-24 hours at 30-45 DEG C under heating and stirring to obtain aqueous dispersion; centrifuging the prepared aqueous dispersion, removing supernatant, getting lower-layer solids and dissolving the lower-layer solids in distilled water, ultrasonically dispersing the mixture to obtain the PEDOT / nano titanium dioxide aqueous dispersion. The PEDOT / nano titanium dioxide aqueous dispersion has relatively good electrical conductivity and transparency, and good stability, and can be placed for a long time at the room temperature without being layered.

The invention provides esterified α-galactosylceramides effective for cancer treatment and the like, and a medicament containing same. In particular, the invention relates to a compound represented by the formula (I):wherein R1 is a hydrocarbon group having a carbon number of 1 to 30, R2 is a hydrocarbon group having a carbon number of 1 to 20, R3 is a hydrogen atom or hydrocarbon group having a carbon number of 1 to 5, R4 and R5 are the same or different and each is a hydrogen atom or a hydrocarbon group having a carbon number of 1 to 5, or R4 and R5 in combination form a divalent hydrocarbon group having a carbon number of 1 to 5, and optionally form a ring structure together with the adjacent ethylenedioxy, or a salt thereof.

Use of an absorption agent for removing acid gases from a fluid flow, comprising an aqueous solution of 2,2'-(ethylenedioxy)-bis-(ethylamine).

The invention discloses a formed foil post-processing method, an electrode foil and a capacitor prepared from the electrode foil. The formed foil post-processing method comprise the step of coating an electrolyte glue solution on the surface of a metal oxidization layer of a formed foil to form an electrolyte layer, wherein the electrolyte glue solution includes a conductive polymer, a water-base resin and a silane coupling agent. When the electrode foil prepared by the method is used for preparing the capacitor, not only the production process of the capacitor can be simplified effectively, but the production efficiency is improved; compared with the prior art, the uncertainty brought by the polymerization of EDOT (ethylenedioxy thiophene) monomers and oxidizing agent and the influence on the quality of the capacitor can be avoided. According to the electrode foil, the electrolyte layer has a compact structure, is attached firmly and stably, has good conductivity and has a good contact with the metal oxidization layer; the excellent feature of a solid electrolytic capacitor is maintained and the high-frequency performance is improved.

The invention discloses an electrochemical detection method of an acetaminophen medicine by a PEDOT (Polymer Ethylenedioxy Thiophene) / GO (Graphene Oxide) / GCE (Glassy Carbon Electrode). The electrochemical detection method comprises the steps of ultrasonically dispersing oxidized graphene and 3,4 ethylene dioxo thiophene monomer in an aqueous solution, preparing PEDOT / GO / GCE in a three-electrode system through electrochemical polymerization and carrying out electrochemical detection on the acetaminophen by the modified electrode. A preparation method of the PEDOT / GO / GCE is simple in process, non-toxic, environment-friendly and low in cost. The modified electrode can be used for detecting the acetaminophen medicine and has the characteristics of rapid response time, wide linear range, good reproducibility, high stability and the like.

The invention discloses a biosensor for detecting hydrogen peroxide and polyphenol compounds at high sensitivity, and preparation and application thereof. The biosensor is a biomimetic sensor, which is formed from 1-pyrenebutyric acid and hemachrome through the coordination chemical effect of zirconium ions, and is characterized by connecting PEDOT (Polymer Ethylenedioxy Thiophene) with 1-pyrenebutyric acid through phi-phi conjugation, wherein the hemachrome is taken as a main body, PEDOT is taken as a decorative material and 1-pyrenebutyric acid is taken as an intermediate connection agent. PEDOT is a conductive macromolecule capable of greatly promoting electron transfer, so that the detection sensitivity of the sensor is increased; 1-pyrenebutyric acid and PEDOT are connected through phi-phi conjugation, the phi-phi conjugation acting force is very strong, and 1-pyrenebutyric acid can be stably connected onto PEDOT; the hemachrome is connected onto 1-pyrenebutyric acid through coordination formed by zirconium ions and carboxyl, the conjugation effect of zirconium ions is easy to form, and more hemachrome can be combined on the surface of an electrode of same area; and the whole biomimetic sensor is mainly prepared by polymerizing and immersing, and the manner is simple to operate and good in repeatability.

The invention discloses an antimony telluride / poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) thermoelectric composite material and a manufacturing method of the antimony telluride / poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) thermoelectric composite material, and belongs to the technical field of thermoelectric composite material synthesis. The manufacturing method comprises the steps that (1) antimony telluride nanopowder is prepared; (2) under the vacuum condition, spark plasma sintering is performed on the antimony telluride nanopowder prepared in the step (1), and then the antimony telluride nanopowder is cooled, so that an Sb2Te3 block material is obtained; (3) the Sb2Te3 block material prepared in the step (2) is cut, then is soaked in a poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) solution and is stored at the temperature of 3 DEG C-5 DEG C for 20-40 days, so that the antimony telluride / poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) thermoelectric composite material is obtained. The antimony telluride / poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) thermoelectric composite material and the manufacturing method of the antimony telluride / poly(3,4-ethylenedioxythiophene) / poly(styrene sulfonate) thermoelectric composite material have the advantages that the process is low in energy consumption, the cost is low, and the process is simple; the composite material is good in thermoelectric performance and high in ZT value.

The invention discloses a stereoscopic structure organic semiconductor material and a monomer preparation method. The structural formula of monomer of the stereoscopic structure organic semiconductor material is shown in the instruction. The preparation method is simple, a butterfly monomeric compound is obtained and has four different polymerization sites, so that the compound polymerized at different sites can be obtained under different polymerization conditions, and different types of stereoscopic polymer organic semiconductor materials are obtained. Thiophene or EDOT (ethylenedioxy thiophene) derivatives are added to a mother nucleus, HOMO (highest occupied molecular orbital) and LUMO (lowest unoccupied molecular orbital) energy levels of the material are further adjusted, the excellent organic semiconductor material is obtained, the preparation process is simple and convenient, product cost is greatly reduced, and a foundation is provided for application.

The invention relates to an o-aminobenzoic acid sulfonylation derivative as well as a preparation method and application thereof. The structure of the derivative is shown as a general formula (I), wherein R1 and R2 can be same or different and are respectively and independently selected from H, alkyl, hydroxyl, CF3, halogen, amino, nitryl, hydroxamino, alkoxy or phenyl; or when being substituted on adjacent carbon atoms, the R1 and the R2 are together with the connected carbon atoms to form benzene ring or methylenedioxy substituent group; R3 is selected from the alkyl, alkoxy, heteroaryl, naphthenic base, substituted or not substituted aryl; R4 and R5 can be same or different and are respectively and independently selected from H, C1-C6 alkyl, hydroxyl, C1-C6 alkoxy, the halogen or the nitryl; or the R4 and R5 are substituted on adjacent positions on the ring to jointly form methylenedioxy or ethylenedioxy; and the R6 is H, the C1-C6 alkyl or the C1-C6 alkoxy. The compound disclosed by the invention can be used for the third generation tumour multidrug resistance inhibitors and can be individually or jointly applied or combined with an excipient to be applied to the treatment of diseases such as cancers and the like when serving as a P-glycoprotein regulator.

The invention relates to a silicon-based core-shell structure photovoltaic cell and a preparation method thereof. The method includes the steps: preparing a silicon nanowire array on the upper surfaceof a single crystal silicon wafer; preparing a first interface modified layer; preparing a second interface modified layer; preparing a first PEDOT (polymer ethylenedioxy thiophene):PSS (polystyrenesulfonate) layer; preparing a second PEDOT:PSS layer; performing thermal evaporation of metal silver on the whole surface of the second PEDOT:PSS layer; preparing a front gate electrode; preparing a back electrode. By improving the structure and the preparation process of the silicon-based core-shell structure photovoltaic cell, the photoelectric conversion efficiency of the silicon-based core-shell structure photovoltaic cell is effectively improved.

The invention provides a reagent for accelerating Fenton reaction as well as a preparation method and application of the reagent. The reagent for accelerating the Fenton reaction is copper carbon dot CuCD, and the preparation method comprises the following steps: S1, mixing 3, 4-dihydroxyphenylpropionic acid and copper chloride, dissolving the mixture with deionized water, uniformly stirring, adding 2, 2'-(ethylenedioxy) diethylamine, and performing stirring; S2, transferring the solution obtained in the step S1 into a reaction kettle, reacting at 170-190 DEG C for 4-6 hours, and performing cooling to room temperature; S3, centrifuging the solution after the reaction in the step S2, enabling the solution to pass through a water-phase filter membrane, then putting the filtrate into a dialysis bag for dialysis, and freeze-drying to obtain the copper-carbon dots CuCD. The reagent for accelerating the Fenton reaction can be combined with a Fenton reagent, is applied to treatment of organic matters in water, has good biological safety, can accelerate the reaction rate of the Fenton reagent, improves the degradation rate of pollutants in wastewater, and accelerates the oxidation rate of 3, 3', 5, 5'-tetramethyl benzidine.

The invention discloses an ink printing process-based preparation method of a carbon electrode. The method is characterized by comprising the following steps of (1.1) mixing a carbon material with a poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) dispersion liquid doped with a complex acid to obtain doped PEDOT:PSS dispersion liquid-based conductive carbon paste; (1.2) stirring the doped PEDOT:PSS dispersion liquid-based conductive carbon paste obtained in the step (1.1) to obtain sample conductive carbon paste, and uniformly scraping and attaching the conductive carbon paste obtained in the step (1.2) on a pretreated glass substrate by use of a scraper method to obtain the glass substrate which uniformly covers the conductive carbon paste; and (1.3) carrying out heat treatment of the carbon electrode, carrying out constant-temperature heating treatment on the glass substrate which uniformly covers the conductive carbon paste and is obtained in the step (1.2), and naturally cooling to a room temperature to obtain the carbon electrode, wherein the constant-temperature heating temperature range is 40-130 DEG C and the heating time is 1-15 minutes.

The invention relates to poly (3, 4-ethylenedioxy thiophene) conductive polymer, which is p-type doped polymer prepared by electropolymerization of 3, 4-ethylenedioxy thiophene monomer, adoption of 1-methyl-3-butyl imidazole tetrafluoborate as electrolyte and dopant, and utilization of the potentiostatic method. The structure of the poly (3, 4-ethylenedioxy thiophene) conductive polymer is a porous structure the surface of which is formed by accumulation of a plurality of particles between 800 nanometers and about 2 micrometer. The specific capacitance of the poly (3, 4-ethylenedioxy thiophene) conductive polymer reaches 113 to 158 F / g, and the cyclical stability can reach 70000 times. The invention discloses a method for manufacturing the same.

In a method of manufacturing an aluminum solid electrolyte capacitor, mass-production of aluminum solid electrolyte capacitors with high reliability and excellent quality is made possible by adopting a sequence of steps whereby it is ensured that no stress is applied to the capacitor body (for example coiled element), and by providing means that make possible implementation of these steps. A capacitor body 1 is inserted into a case 3 having a first aperture 3A that is open at the bottom and a second constricted aperture 3B at the top, via the first aperture 3A, and sealing and fixing are performed by a sealant 5 consisting of an epoxy resin, then the capacitor body 1 is coated or impregnated by introducing 3,4-ethylenedioxy-thiophene through the second aperture 3B, then solid electrolyte constituted by poly(3,4-ethylenedioxy-thiophene) is generated by an oxidative polymerization reaction, after which the second aperture 3B is sealed.