381 results about "Phthalocyanine" patented technology

The invention provides conductive paste, a solar cell, a preparation method of the solar cell and a photovoltaic module. The conductive paste comprises the following components in parts by weight: 70-85 parts of silver powder, 3-8 parts of glass powder, 0.1-2 parts of an additive and 12-25 parts of an organic carrier, wherein the silver powder comprises spherical silver powder and flaky silver powder; the glass powder is prepared from the following components in parts by weight: 65 to 75 parts of Bi2O3, 18 to 25 parts of TeO2 and 8 to 12 parts of V2O5; the additive is a carbon material and / or conductive metal oxide nanoparticles; the organic carrier comprises an infrared absorbing material; the infrared absorption material is selected from any one or more of copper phthalocyanine, a polyaniline-carbon nanotube compound and a tungsten oxide nanowire. The conductive paste can improve the conductivity of the conductive paste and improve the efficiency of the conductive paste in a laser sintering process, so that the contact resistivity is reduced, and the photoelectric conversion efficiency of a photovoltaic solar cell is improved.

The invention discloses a drug-loaded liposome nano-particle, a preparation method thereof and application of the drug-loaded liposome nano-particle in treatment of brain glioma, and belongs to the technical field of biological nano-medicines. The invention provides a novel copper phthalocyanine derivative and catalase co-loaded lipidosome nanoparticle and application of the novel copper phthalocyanine derivative and catalase co-loaded lipidosome nanoparticle to treatment of brain glioma on the cellular level. The nano-particles are obtained by wrapping copper phthalocyanine derivatives and catalase with lipidosome prepared by a microfluidic method. The co-drug-loaded liposome can catalyze excessive H2O2 in brain glioma to generate oxygen, and O2 is continuously supplied to photodynamic therapy (PDT) to generate active oxygen; meanwhile, Cu < 2 + > can deplete glutathione and improve the oxidative stress level in the glioma, the reduction product Cu < + > can convert H2O2 into hydroxyl radicals with higher toxicity through a Fenton-like reaction, oxidative stress injury is doubly amplified, cascade cooperation of PDT and chemical dynamic therapy (CDT) is achieved, and the treatment effect on the glioma is remarkably enhanced.

The invention relates to an electrode and a membrane electrode assembly for a zero-gap electrolyzer, a zero-gap electrolyzer, the use of a metal phthalocyanine, and a method for producing an electrode. An electrode (1, 1a, 1b) for a zero-gap electrolyzer (11) comprises a metal phthalocyanine (4). In this way, a particularly effective and cost-efficient catalyst can be provided.

The invention discloses a concrete sewage pipeline antibacterial anticorrosive coating material and a preparation method thereof, the concrete sewage pipeline antibacterial anticorrosive coating material is prepared from the following raw materials: water, water supply aluminum sludge ash, a water reducing agent, Portland cement, aggregate and antibacterial agents, the antibacterial agents are three antibacterial agents with different representativeness, respectively zinc oxide ZnO, copper phthalocyanine C32H16CuN8 and dihexadecyl dimethyl ammonium bromide C34H72BrN. Compared with a traditional concrete anticorrosive coating material, the prepared antibacterial anticorrosive coating material for the sewage pipeline has the advantages that the water supply aluminum sludge ash modified cement-based material is used as a carrier, and the antibacterial agent is used as a functional component to be doped to prepare a functional antibacterial coating, so that the microbial corrosion resistance and the stability of the coating are remarkably improved, and the antibacterial anticorrosive coating material is green and environment-friendly, and has a good application prospect. The method is low in cost, simple in process and convenient to prepare.

The invention relates to an electrophotographic photoreceptor, a process cartridge, and an image forming apparatus. The electrophotographic photoreceptor includes a conductive substrate and a photosensitive layer of a single-layer type disposed on the conductive substrate. The photosensitive layer has an absorption coefficient of 0.008 or less at a wavelength of 1000 nm and contains a binder resin, a charge generating material, an electron transporting material, and a hole transporting material. The charge generating material is at least one selected from a hydroxygallium phthalocyanine pigment and a chlorogallium phthalocyanine pigment and is contained in an amount of 0.9% by weight or more and 1.8% by weight or less relative to the binder resin.

The invention discloses high-stability gravure ink and a preparation device thereof, and belongs to the technical field of printing materials, and the ink is prepared from polyurethane acrylate hybrid resin, phthalocyanine blue pigment, nano-zinc oxide dispersion, environment-friendly ester solvent, isopropanol and a plurality of auxiliaries according to a specific weight part ratio. The anti-settling property, the leveling property and the storage stability are excellent. The preparation device comprises an intelligent batching unit, a multi-stage efficient mixing and dispersing unit, a vacuum defoaming and curing unit and an online filtering and filling unit which are sequentially arranged in the material flow direction, and is integrally controlled by a central intelligent control system. According to the device, through the unique coaxial different-direction stirring assembly, ultrasonic-assisted dispersion and full-process automatic control, efficient, uniform and continuous production of printing ink is achieved, and the consistency of product quality and production efficiency are remarkably improved. The problems that traditional gravure ink is poor in stability, the production process is dispersed, and the traditional gravure ink depends on manpower are effectively solved.

The invention belongs to the technical field of electrocatalysts, and discloses a method for preparing a heterogeneous monomolecular electrocatalyst by using water-soluble metalloporphyrin / phthalocyanine and a carbon carrier and application of the heterogeneous monomolecular electrocatalyst. The method comprises the following steps: 1) dissolving water-soluble metalloporphyrin / phthalocyanine in water to obtain a water-soluble metalloporphyrin / phthalocyanine solution; 2) soaking the electrode coated with the nanoscale carbon material in a water-soluble metalloporphyrin / phthalocyanine solution; or uniformly mixing the carbon nanomaterial organic solvent dispersion liquid with a water-soluble metalloporphyrin / phthalocyanine solution to obtain a composite catalyst; and dispersing the composite catalyst in an organic solvent, uniformly mixing with a binder solution, coating an electrode with the mixture, and drying to obtain the heterogeneous monomolecular electrocatalyst. The method disclosed by the invention is simple, catalyst molecules can be completely dispersed and adsorbed on a nanoscale carbon material in a single molecule form, and active sites are improved; the prepared monomolecular electrocatalyst is used for electrocatalysis of carbon dioxide reduction reaction, and high product selectivity and stability of carbon dioxide reduction can be realized.

The invention discloses a preparation method and application of a polyindium phthalocyanine oxygen reduction electrocatalyst covalently suspended on a carbon nano pit, polyindium phthalocyanine is anchored on a defective carbon nano tube etched by CO2, and collaborative optimization of InPc electronic structure regulation and metal-carrier electron interaction is realized. Nano-pit defects are generated on the surface of CNT through CO2-driven oxidation etching, rich edge type carbon atoms with unpaired electrons are exposed in the substrate surface of the CNT, meanwhile, a single-layer InPPc polymer is covalently suspended on the carbon nano-pit defects through axial In-C coordination, axial In-C coordination bonds serve as electron bridges, and therefore, the carbon nano-pit defects can be formed in the surface of the CNT through the axial In-C coordination bonds. And strong interface coupling between the In-N4 center and the v-CNT substrate is realized. According to the electrocatalyst prepared by the method, the ORR catalytic activity and stability of the catalyst are remarkably improved.

The invention discloses low-temperature anti-oxidation conductive copper paste, a preparation method and an RFID tag, and relates to the field of conductive paste. The modified copper powder comprises: copper powder; the cysteamine self-assembly molecular layer is formed by coupling sulfydryl of cysteamine with the surface of the copper powder; the metal phthalocyanine complex molecular layer is coordinated with central metal ions of metal phthalocyanine molecules through amino groups of cysteamine and is connected to the surface of the cysteamine self-assembled molecular layer; and the conductive copper paste is sintered at 140-170 DEG C. According to the low-temperature curing conductive copper paste, the problem of anti-oxidation defects of the copper powder can be effectively solved while the conductivity of the copper powder is ensured, and the low-temperature curing conductive copper paste with long-acting anti-oxidation performance and high conductivity is obtained.

Sensors and related methods for detecting chemicals, gases and molecules using a plurality of electrodes, a liquid mucus based electrolyte and a separator to hold the liquid electrolyte and wet the surface of the first electrode and wet the surface of the second electrode with the liquid electrolyte. One or more electrodes may include a metallophthalocyanine or a metalloporphyrin or a derivative thereof or an electrode may be in electrical contact with a metallophthalocyanine or a metalloporphyrin.

The invention provides insulating coating ink, an insulating coating, a preparation method of the insulating coating and a battery, and belongs to the technical field of insulating coatings, and the insulating coating ink comprises a prepolymer, a monomer, toner and a photoinitiator. In the toner, the mass ratio of phthalocyanine blue is 60%-90%, the mass ratio of phthalocyanine green is 0%-30%, and the mass ratio of titanium dioxide is 10%-40%. In the photoinitiators, the mass ratio of the cracking type free radical photoinitiator is 50%-90%, and the mass ratio of the hydrogen abstracting type free radical photoinitiator is 10%-50%; in the cracking type free radical photoinitiator, the mass ratio of the short-medium wave absorption initiator is 40-70%, and the mass ratio of the long-wave absorption initiator is 30-60%. In the insulating coating ink, the mass ratio of the photoinitiator is 1%-5%, and the mass ratio of the toner is 0.2%-1.5%. The insulating coating ink provided by the invention can improve the heat resistance, weather resistance, wear resistance and aging and yellowing resistance of an insulating coating.

The invention discloses a high-dispersion cobalt-based catalyst and a preparation method and application thereof, and belongs to the technical field of cobalt-based catalysts.The preparation method comprises the steps that tetracarboxyl cobalt phthalocyanine and nitrogen-defect carbon nanotubes serve as raw materials, a pre-assembled compound is formed in an organic solvent through molecular self-assembly, then programmed microwave heating is conducted on the pre-assembled compound, and the high-dispersion cobalt-based catalyst is obtained. According to the high-dispersion cobalt-based catalyst and the preparation method thereof disclosed by the invention, a means of combining a specific molecular precursor and carrier defect engineering is utilized, a'molecular anchor-anchor positioning 'pre-connection system is constructed through liquid-phase pre-assembly, and a programmed microwave energy accurate input principle is supplemented, so that the high-dispersion cobalt-based catalyst is obtained. The key technical problems that when the cobalt-based catalyst is prepared through an existing microwave method, metal atoms are prone to agglomeration, the active site structure is uncontrollable, and the catalytic performance is ordinary are successfully solved.

Presented herein are methods, systems, and apparatus for single analyte detection or multiplexed analyte detection based on amplified luminescent proximity homogeneous assay (“alpha”) technology, but using hollow polymer fiber optics doped with ‘acceptor bead’ dye (e.g., thioxene, anthracene, rubrene, and / or lanthanide chelates) or ‘donor bead’ dye (e.g., phthalocyanine) that carry a signal generated by the dopant via singlet oxygen channeling.

The invention is suitable for the technical field of polyethylene pipeline materials, and provides a high-crack-resistance and high-durability medium-pressure polyethylene pipeline material and a preparation method thereof. Comprising the following components in parts by weight: 100 to 140 parts of medium-pressure polyethylene, 5 to 7 parts of tetra (octadecyloxy) phthalocyanine, 0.6 to 1.2 parts of a nucleating agent, 2 to 4 parts of nano silicon dioxide, 1.5 to 4.5 parts of montmorillonite, 1.3 to 2.7 parts of carbon black, 0.7 to 1.4 parts of a surfactant and 1.1 to 2.6 parts of a toughening agent. Preferably, the preparation method of the tetra (octadecyloxy) phthalocyanine comprises the following steps: adding tetrachloro phthalocyanine and octadecanol into a container according to a molar ratio of 1: 4, then adding a proper amount of K2CO3, taking DMF (Dimethyl Formamide) as a solvent, reacting under the protection of nitrogen, after the reaction is finished, adding ice water, filtering, and recrystallizing with methanol. The crack resistance and durability of the polyethylene pipeline material are remarkably improved, in addition, the preparation method is simple and easy to implement and easy for industrial production, and the prepared medium-pressure polyethylene pipeline material is low in cost and has a wide application prospect.

The invention belongs to the technical field of battery positive electrode materials, and particularly discloses an iodine positive electrode material and a preparation method and application thereof.According to the iodine positive electrode material, by means of the combined action of copper phthalocyanine and a carbon material, the stabilization effect on I < + > can be enhanced, and therefore the two-step oxidation-reduction reaction (I <->-I < 5 >-I < + >) is achieved. When the iodine positive electrode material is used as a positive electrode of a zinc ion battery, the iodine positive electrode material has relatively high specific capacity and energy density and excellent cycling stability and rate capability. In addition, the method for preparing the iodine positive electrode material is short in process, easy to operate and convenient for large-scale popularization and application, and has excellent social and economic potential.

To provide a polyamide composition which is excellent in machine physical properties, heat resistant aging properties at 180°C for a long term of about 2,000 hours, and electric characteristic, is suppressed in bleedout of an additive agent at 80°C and a relative humidity of 95%, makes an additive agent hardly elute in water, and enables obtaining a molded article having excellent external appearance.SOLUTION: A polyamide composition contains: (A) polyamide; 0.1 pt.mass or more and 3 pts.mass or less of (B) branch type polyamine based on 100 pts.mass of the (A) polyamide; 0.05 pt.mass or more and 3 pts.mass or less of (C) steric hindrance phenol; and 0.01 pt.mass or more and 0.5 pt.mass or less of (D) azine dye or phthalocyanine dye. A concentration of (F) halide ion measured by combustion ion chromatography is 500 mass ppm or less based on the total mass of the polyamide composition.SELECTED DRAWING: None

The application relates to the field of electrochemical energy storage technology, and provides a composite positive electrode based on metal phthalocyanine and iodine synergic oxidation and reduction, a preparation method and a battery. The preparation method of the composite positive electrode based on metal phthalocyanine and iodine synergic oxidation and reduction comprises the following steps: mixing and grinding iodine monomer and a carbon carrier, sealing and heating, and preparing iodine monomer loaded carbon composite material; weighing the iodine monomer loaded carbon composite material, metal phthalocyanine, a conductive agent and a binder to prepare positive electrode slurry; coating the positive electrode slurry on the surface of a current collector, drying, and obtaining the composite positive electrode. The application constructs a metal center of metal phthalocyanine and an iodine double oxidation and reduction synergic positive electrode. The preparation method of the application further introduces metal phthalocyanine into the iodine monomer loaded carbon composite material, so that the iodine species and the metal center of the metal phthalocyanine jointly serve as a positive electrode oxidation and reduction reaction unit. The iodine species participates in I ‑ / I 0 / I + multi-electron conversion, the metal center of the metal phthalocyanine participates in the valence change reaction, and the two jointly constitute a double oxidation and reduction system.

In order to satisfy the demand of consumers regarding design attractiveness, an infrared-light-transmitting dark color ink is provided, the ink having a black appearance and attaining high design attractiveness and, despite this, having sufficient infrared-light-transmitting property. The infrared-light-transmitting dark color ink transmits near infrared light having wavelengths of 750-1,500 nm, and comprises a resin component and a pigment component that comprises both a brown pigment, e.g., a benzimidazolone pigment, and a phthalocyanine pigment.

This invention relates to a polyurethane-modified silicone protective material for the outer wall of wind turbine towers, and discloses a method for preparing the same material. The material is prepared by mixing acrylate-hedged phenol-modified trimethyl silicone oil, isocyanate-modified polyether polyol polyurethane, ultrafine silica, nano-alumina, short-fiber glass, triethylamine, benzoyl peroxide, dioctyl phthalate (DOP), phthalocyanine UV absorbers, dibutyltin diethylene (DDBT), and imidazole antifungal agents in a specific weight ratio. This material exhibits excellent weather resistance, mechanical strength, heat resistance, UV resistance, and antifungal properties, making it particularly suitable for the protection of wind turbine towers. The preparation method ensures the stability and consistency of the material's performance by precisely controlling the proportions of each component and the curing conditions. This material effectively improves the UV resistance, corrosion resistance, weather resistance, and overall durability of wind turbine towers, extending their service life and reducing maintenance costs. This invention provides a high-performance protective material for the outer wall of wind turbine towers, which has significant engineering application value. Especially in environments with long-term high humidity, low temperature, and strong ultraviolet radiation, it can significantly improve the stability and service life of the tower. This polyurethane-modified silicone protective material exhibits excellent protective performance in demanding application environments such as wind turbine towers, and has broad market application prospects.

The application discloses an electrode material based on MOF@COF / BC and application thereof in wastewater treatment and belongs to the technical field of wastewater treatment. The electrode material is prepared by the following method: NH2-MIL101(Fe), melamine and phthalocyanine molybdenum are dissolved in dimethyl sulfoxide, reaction is carried out at 160-200 DEG C for 10-14 h, the precipitate is collected after reaction, and washing, drying are carried out to prepare NH2-MIL101(Fe)@Mel-MoPc; the biochar and NH2-MIL101(Fe)@Mel-MoPc are mixed in deionized water, ultrasonic treatment is carried out for 8-12 min, stirring is carried out for 10-14 h, then the precipitate is collected by centrifugation, and washing, drying are carried out to prepare the electrode material. The application develops and designs a novel electrode material, which is used for electrocatalytic activation of peroxymonosulfate to degrade OFX wastewater, and the degradation efficiency of the OFX wastewater is greatly improved.

The invention provides a sodium secondary battery and a manufacturing method thereof and a power utilization device, the sodium secondary battery comprises a negative-electrode-free sodium metal battery or a sodium metal battery, the sodium secondary battery comprises a negative electrode piece, a solid electrolyte interface film and an electrolyte, the solid electrolyte interface film is located on at least one side of the negative electrode piece, and the electrolyte is located on at least one side of the negative electrode piece. The solid electrolyte interface film contains boron element; the electrolyte comprises a phthalocyanine salt additive. The sodium secondary battery provided by the invention has good cycle performance and storage performance.

The invention relates to a special color master batch for imitating walnut wood, a preparation method of the color master batch and a method for preparing a walnut wood imitating polyolefin floor by using the color master batch. The walnut-imitated color master batch comprises the following components in percentage by mass: 10-12% of titanium dioxide, 2.5-3.0% of carbon black, 3-5% of iron oxide red, 2-4% of iron oxide yellow, 0.5-1% of phthalocyanine blue, 1-2% of a dispersing agent and the balance of a resin carrier, and the sum of the components is 100%. According to the technical scheme, through three key technologies of accurate color matching of multiple pigments, efficient dispersion and temperature gradient control, the walnut-wood-imitating polyolefin floor achieves the level of natural walnut wood in the dimensions of color simulation degree, texture stereoscopic impression and the like, and exceeds the level of the natural walnut wood in the indexes of material cost, weather resistance, processing efficiency, environmental friendliness and the like.

The invention relates to the technical field of all-vanadium redox flow battery electrodes, and discloses a three-dimensional carbon nanotube modified graphite felt and a preparation method and application thereof.The preparation method includes the following steps that carbon nanotubes are subjected to vapor deposition on the graphite felt twice, phthalocyanine is loaded on the graphite felt through solvothermal, then metal nickel is removed through cleaning, and the three-dimensional carbon nanotube modified graphite felt is obtained; the conductivity can be effectively improved by loading the carbon nanotubes on the graphite felt, and the three-dimensional structure can effectively increase the catalytic active sites of the graphite felt, so that the energy efficiency and the voltage efficiency of the all-vanadium redox flow battery are improved.

The invention discloses a Co-NiPc-MoS2 / MXene ternary composite material and a preparation method and application thereof.The preparation method comprises the following steps that after MXene powder is dispersed in deionized water, a sulfur source, a reducing agent and a molybdenum source are sequentially added and evenly dispersed, and a mixed solution A is obtained; dissolving metal phthalocyanine in absolute ethyl alcohol to obtain a mixed solution B; dropwise adding the mixed solution B into the mixed solution A to obtain a precursor solution; and carrying out solvothermal reaction on the precursor solution at the temperature of 160 to 200 DEG C, so as to obtain the Co-NiPc-MoS2 / MXene ternary composite material. The problem that conductivity, active sites and structural stability in an existing electrode material are difficult to consider at the same time is effectively solved. When the prepared composite material is used as a supercapacitor electrode, high specific capacitance and excellent rate capability are shown, and the comprehensive electrochemical performance of a supercapacitor is remarkably improved.

To provide an exterior laminate that can be used as an exterior component and is capable of sufficiently suppressing heat accumulation due to radiant heat such as sunlight. [Solution] An exterior laminate 10 is disclosed, having, in order from the surface side, a) a transparent film layer 1 containing an acrylic resin, c) a printed layer 2, and b) a colored film layer 3 containing a polyvinyl chloride resin, wherein the printed layer 2 of c) does not contain carbon black, the solar transmittance of the printed layer 2 of c) is 70% or more, and the solar absorptance is 20% or less. Preferably, the printed layer 2 of c) contains a perylene-based colorant and / or a phthalocyanine-based colorant.

The invention provides a phthalocyanine compound as well as a preparation method and application thereof, and relates to the technical field of medicinal chemistry. The structure of the phthalocyanine compound is A-X-B. In the formula, A is a structure containing phthalocyanine and salts thereof; x is a divalent organic structure which enables A and B to be bonded through a chemical bond; and B contains a first polypeptide structure which specifically binds and / or recognizes urease. The phthalocyanine compound disclosed by the invention combines the effects of a photosensitizer and targeting, and has good targeting and antibacterial activity on helicobacter pylori.

A carbon material containing a fired product of a mixture containing a first compound and a second compound, the first compound being a phthalocyanine compound having bromine as a substituent, and the second compound being a compound containing at least one metal element selected from the group consisting of Fe, Co, Ni, Cu, Al, and Zn.

Fluorinated phthalocyanine compounds represented by the following formula (1) and applications thereof (in formula (1), M represents a metal atom or an oxide of a metal atom, R 101 ~R 108 each independently represents an alkyl group, an aryl group, or a heterocyclic group. Among them, at least one of R 101 ~R 108 is a group represented by formula (2). In formula (2), R 201 ~R 205 each independently represents a hydrogen atom or a monovalent substituent. Among them, at least one of R 201 ~R 205 is a group selected from any one of formula (3), formula (4), formula (5), formula (6), and formula (7).

The invention discloses an antibacterial toxin-removing anhydrous dyeing and finishing powder dye as well as a preparation method and application thereof. The dye adopts a porphyrin structure-containing metal organic framework with a specific aperture as a carrier, copper phthalocyanine and an IR808 photosensitizer are loaded after modification of a silane coupling agent, and copper and zinc ions are introduced through ion exchange. By optimizing a carrier structure, surface modification and a component ratio, the dye has excellent antibacterial property, high dyeing depth and a photocatalytic function. Anhydrous dyeing and finishing are realized by adopting a supercritical carbon dioxide process, and the process is environment-friendly and efficient. The technology solves the problems of serious pollution, single function and the like of the traditional dyeing process, and has important application value in the field of textile dyeing and finishing.

The application discloses a GSH / pH dual-response Cu2O@Cu 2+ / ZIF-67@ZnPc core-shell structure nano drug, a preparation method and application thereof, and belongs to the technical field of metal organic framework materials as drug transportation carriers. First, Cu2O nanospheres are used as templates, sodium dodecyl sulfonate is used to change the potential of the Cu2O nanospheres, and then the Cu2O nanospheres are reacted with a cobalt nitrate hexahydrate solution and a 2-methyl imidazole methanol solution to obtain Cu2O@Cu 2+ / ZIF-67 core-shell structure nano material, and then a photosensitizer, a tetra-carboxy phthalocyanine zinc and a polypropylene glycol and ethylene oxide polyadduct are added to obtain the target nano drug. The nano drug is based on the synthesis of a uniform doped core-shell MOFs structure from a Cu2O self-template, has good product stability and high drug loading rate, and can activate chemical kinetics and photodynamic synergy treatment (CDT / PDT) in a tumor microenvironment.