28results about How to "Promote crystallization" patented technology

The invention discloses a low-dielectric low-loss high-strength borosilicate glass ceramic composite material and a preparation method thereof, and belongs to the technical field of borosilicate glass ceramic composites.The low-dielectric low-loss high-strength borosilicate glass ceramic composite material is prepared from, by weight, 70% of low-alkali borosilicate glass ceramics with the low borosilicate ratio, 29% of Al2O3 and 1% of Bi2O3. The preparation method comprises the following steps: preparing low-alkali borosilicate glass ceramics with a high borosilicate ratio, melting the low-alkali borosilicate glass ceramics with the high borosilicate ratio and amorphous SiO2 at a set temperature to obtain the required low-alkali borosilicate glass ceramics with the low borosilicate ratio, and finally mixing and ball-milling the crushed and ground low-alkali borosilicate glass ceramics with Al2O3 and Bi2O3 to obtain the low-alkali borosilicate glass ceramics with the low borosilicate ratio. And finally, the borosilicate glass ceramic composite material is sintered at the temperature of 880-900 DEG C. The borosilicate microcrystalline glass ceramic composite material is low in dielectric, low in loss and high in strength.

This invention provides a microgap suspension device and a microgap inverted suspension heat treatment process, comprising the following steps: adding p-aminobenzenesulfonic acid to a solvent, mixing thoroughly, and then adding carbon nanotubes to obtain a carbon nanotube dispersion; stirring the carbon nanotube dispersion under heating conditions to obtain a p-aminobenzenesulfonic acid-modified carbon nanotube dispersion; coating a substrate surface with a lead bromide solution, then coating the lead bromide surface with a cesium bromide solution, then coating the cesium bromide surface with the p-aminobenzenesulfonic acid-modified carbon nanotube dispersion; and finally performing heat treatment through a microgap suspension device to form a photoactive layer film. The microgap inverted suspension heat treatment process of this invention, through controllable height suspension heat treatment, ensures that the film is almost unconstrained by the rigidity of the substrate during thermal expansion and cooling contraction, thus making it suitable for flexible substrates as well. It also avoids direct contact damage to flexible substrates during high-temperature heat treatment.

This invention relates to the field of inorganic materials, specifically a method for preparing antimony trioxide from antimony concentrate. The method involves adding a DNA template and a mercapto quaternary ammonium salt ionic liquid to water to obtain a first solution, and adding antimony glycolate to ethanol to obtain a second solution. The second solution is then added to the first solution, the pH of the reaction solution is adjusted to 5-6, and a hydrolysis reaction is carried out. The collected product is then calcined to obtain antimony trioxide. Antimony trioxide exhibits great application potential as a high-performance pseudocapacitor electrode material. Its unique hollow one-dimensional channel and ultra-high specific surface area also indicate broad application prospects in flame retardant synergy, gas sensing, catalysis, and other fields.

The application belongs to the technical field of polyacrylate emulsion, and more particularly relates to a fluorine-free polyacrylate emulsion with waterproof and easy-to-clean properties, a preparation method and application thereof. The polyacrylate emulsion is prepared by first synthesizing an amphiphilic polyurethane prepolymer emulsion, then emulsifying acrylate monomers with the polyurethane emulsion and a composite emulsifier as emulsifiers to obtain a pre-emulsion, and finally adding an initiator to initiate polymerization of the acrylate monomers, so as to obtain polyacrylate latex particles with a polyurethane protective colloid shell and a hydrophobic functional component, a crosslinking component and a large steric component as the core. The layered arrangement of the polymers in the emulsion on the substrate endows the substrate with good waterproof and easy-to-clean properties. The preparation method of the polyacrylate emulsion is simple, avoids the use of fluorine-containing monomers, is suitable for industrial production, has both waterproof and easy-to-clean properties, and is suitable for waterproof and easy-to-clean finishing of various fabrics such as chemical fibers, nylon and polyester-cotton.

The utility model relates to crystallization equipment technical field, concretely relates to a kind of ectoine production crystallization tank, including tank body. Concentrated liquid feed inlet and ethanol adding port are set on the tank body, ethanol feed inlet is connected with the spraying device in tank body, jacket is set on the outside of tank body, the jacket includes upper jacket and lower jacket, the volume of upper jacket and lower jacket is consistent, the upper side of the upper side of upper jacket is medium inlet, the lower side of the other side is medium outlet, the lower side of the lower side of lower jacket is medium inlet, the upper side of the other side is medium outlet, flow monitoring instrument and control valve are installed on the water inlet pipeline of jacket, temperature monitoring instrument is installed on the water outlet pipeline of jacket. The utility model can realize the uniform addition of ethanol on the one hand, and can realize the more stable control to the temperature in tank body on the other hand, so as to help ectoine better crystallization, help to ensure better crystal form and purity, positively affect product quality.

A method for producing barium titanyl oxalate, characterized by a method for producing barium titanyl oxalate by mixing a solution (A liquid) containing oxalic acid and a solution (B liquid) containing a titanium source and a barium source, allowing them to react, and thereby producing barium titanyl oxalate, wherein the A liquid and the B liquid are supplied to one end side of a reaction liquid flow path, respectively, the A liquid and the B liquid are mixed within the reaction flow path, and the reaction liquid is discharged from the other end side of the reaction liquid flow path, after which solid-liquid separation of the reaction liquid is performed; the residence time of the reaction liquid within the reaction liquid flow path is within 30 seconds; or the A liquid and the B liquid are supplied to one end side of a reaction liquid flow path, respectively, the A liquid and the B liquid are mixed at one end side of the reaction liquid flow path, the reaction liquid is allowed to generate a vortex while moving toward the other end side of the reaction liquid flow path, and the reaction liquid is discharged from the other end side of the reaction liquid flow path, after which solid-liquid separation of the reaction liquid is performed.

This invention discloses a method for preparing polycrystalline fluoride composites through template-based slow-release in-situ molding, belonging to the field of inorganic luminescent functional materials technology. The method includes: providing raw materials, including at least one bulk material as a template, with the raw materials collectively providing A, B, and M ions; mixing the raw materials in a solvent and maintaining the reaction temperature for a specified time, allowing the template to slowly dissolve and release ions; the ions provided by the raw materials react with fluoride ions provided by the solvent and / or the raw materials to grow fluoride crystals in situ on the template surface, with the crystals interpenetrating and fusing to form a polycrystalline composite; after the reaction, the product is obtained by washing and drying. This invention eliminates the need for tableting, high-temperature sintering, and organic binders, and can generate polycrystalline fluorescent fluoride composites of predetermined sizes in a single self-stacking process, avoiding the defects of powder breakage and high-temperature degradation of luminescent ions in traditional two-step methods. It features high luminescence quantum efficiency, a simple process, and ease of industrial production.

The application discloses a high-temperature-resistant and corrosion-resistant full-temperature-range measuring ceramic temperature sensor and a preparation method thereof, and belongs to the technical field of temperature sensors.The high-temperature-resistant and corrosion-resistant full-temperature-range measuring ceramic temperature sensor comprises an ultrasonic sensing ceramic rod, one end of the ultrasonic sensing ceramic rod is sequentially provided with a crystallization orientation induction layer, a piezoelectric functional layer, a protective layer and a high-temperature-resistant electrode layer from inside to outside, and the piezoelectric functional layer is a (002) oriented columnar crystal AlScCrN coating.The application has the beneficial effect that the ceramic material is applied to temperature detection as a temperature sensor, the shortcomings that a traditional thermocouple has a slow response speed and cannot work in a corrosive environment are avoided, the ceramic temperature sensor can work from a low temperature of liquid nitrogen to a high temperature of 2500 DEG C, and the temperature measurement in a wide temperature range is realized for the first time.

This application relates to the field of polymer materials technology, specifically disclosing a high-efficiency, long-lasting antibacterial polyester composite material and its preparation method; the high-efficiency, long-lasting antibacterial polyester composite material comprises the following raw materials in parts by weight: 80-95 parts of polyester melt, 0.5-5 parts of composite antibacterial agent, 0.1-1 parts of dispersant, and 0.5-3 parts of interface compatibilizer; the composite antibacterial agent is a complex of nano-zinc dioxide and organic quaternary ammonium salt, wherein the organic quaternary ammonium salt is a double long-chain quaternary ammonium salt; the use of double long-chain quaternary ammonium salt in this application can compensate for the slow onset of action of nano-zinc dioxide, and nano-zinc dioxide can slowly release zinc ions to achieve a long-lasting protective effect. The combination of the two promotes the preparation of polyester material to achieve both good immediate contact sterilization and long-lasting protection.

This application relates to the field of optoelectronic materials technology, and in particular to a method for preparing perovskite thin films on curved substrates, perovskite thin films, and their applications. The method includes: applying a perovskite precursor solution to a curved substrate, partially drying it to form a perovskite precursor liquid film on the curved substrate; immersing the curved substrate with the perovskite precursor liquid film into a first solution to aggregate the perovskite precursor in the liquid film, forming a perovskite precursor gel on the curved substrate; immersing the curved substrate with the perovskite precursor gel into a second antisolvent and heating it to crystallize the perovskite precursor, forming a primary perovskite thin film on the curved substrate; and annealing the primary perovskite thin film on the curved substrate to form a perovskite thin film. The preparation method provided in this application allows for the preparation of perovskite thin films with uniform thickness, low pinhole rate, low defect density, and uniform crystallinity on curved substrates.

The invention belongs to the technical field of transparent film electrodes, and particularly relates to a high-transmittance and low-sheet-resistance indium tin oxide film electrode, a preparation method and a solar cell. The invention provides an indium tin oxide film electrode with high transmittance and low sheet resistance. The indium tin oxide film electrode is arranged on the surface of a film electrode substrate; the layered indium tin oxide conductive thin film is composed of a low-tin indium tin oxide conductive thin film base layer deposited by radio frequency magnetron sputtering, a high-tin indium tin oxide conductive thin film main film layer deposited by direct current pulse magnetron sputtering and a low-tin indium tin oxide conductive thin film surface film layer deposited by radio frequency magnetron sputtering from bottom to top; therefore, the advantages of radio frequency magnetron sputtering and a low-tin target material and the advantages of direct current pulse magnetron sputtering and a high-tin target material are effectively utilized, an indium tin oxide thin film with good crystallization, high carrier concentration and light transmittance is obtained through deposition at room temperature, and an indium tin oxide thin film electrode with high transmittance and low square resistance is obtained. The technical problem that in the prior art, an indium tin oxide film electrode is low in light transmittance and conductivity is solved.

This application relates to a low-alpha-ray silica and its preparation method. The method involves adding a high-purity sodium sulfate solution to water glass, followed by the sequential addition of dilute sulfuric acid solutions of varying concentrations for aging. The resulting precipitate is then calcined to obtain low-alpha-ray silica with Th ≤ 5 ppb and U ≤ 5 ppb. The sodium sulfate solution optimizes the precipitation process in two ways: first, it increases the ionic strength of the solution, compresses the colloidal double layer, and disrupts the metastable state of the system, thus promoting the aggregation and crystallization of the target precipitate; second, sulfate ions preferentially complex or inhibit the precipitation tendency of impurity cations based on the common ion effect; furthermore, the dilute sulfuric acid solution promotes the reaction and rapid precipitation of silicate ions with hydrogen ions, causing the Th and U ions encapsulated in the precipitate to precipitate out, thereby reducing the impurity content in the solution. This low-alpha-ray silica, due to its extremely low Th and U content and good thermal conductivity, can be widely used in high-performance and special-purpose chip packaging fields.

The invention relates to the technical field of spinning, in particular to an environment-friendly anti-fading permanent antistatic polypropylene fiber simulation wig fiber and a preparation method thereof. The kit is composed of the following raw materials in parts by weight: 100 parts of PCR PP; 5-20 parts of a fixation antistatic color master batch; 0.5 to 5 parts of a compatilizer; 0.5-1 part of a processing aid; the color-fixing antistatic color master batch comprises PP powder, an antistatic agent, a coloring agent, a treating agent containing active silicone oil and branched hydroxyl polyester. The active silicone oil in the treating agent containing the active silicone oil is bis (2-methoxy-4-propylphenol) terminated polydimethylsiloxane and / or multi-branched chain polyether modified epoxy silicone oil. The polypropylene fiber simulation wig fiber obtained by the scheme has better environmental protection, permanent antistatic property, fading and drapability resistance and mechanical property at the same time.

The present application relates to the technical field of polypropylene film, in particular to a kind of flow casting polypropylene film with transmittance and stiffness increasing master batch and its preparation process, at least including: thermoplastic resin 85-95 parts, third generation sorbitol 1-10 parts, dispersing agent 0.5-1 part, antioxidant 0.1-0.5 part by weight parts, by optimizing product formula system, the master batch with obvious transmittance and stiffness increasing effect is prepared at lower raw material cost, and the preparation method is simple, easy to realize large-scale industrial production and popularization and application.

The invention relates to the technical field of semiconductor composite materials, and discloses a nano semiconductor composite material and a preparation method and application thereof, the nano semiconductor composite material comprises a substrate, a transition metal nitride buffer layer and a co-doped aluminum nitride single crystal film; the transition metal nitride buffer layer is deposited on the surface of one side of the substrate, and the co-doped aluminum nitride single crystal film grows on the side, away from the substrate, of the transition metal nitride buffer layer; from the whole scheme of the invention, through the synergistic effect of the component design and the process steps, the nano semiconductor composite material realizes breakthrough in multiple performance dimensions. The transition metal nitride buffer layer is combined with the co-doped structure, so that the problem that the crystallization quality and the electrical property of a traditional AlN-based material are difficult to consider at the same time is solved; through precise regulation and control of substrate pretreatment and each layer growth process, the defect problem caused by interface mismatch is effectively relieved, and the overall stability of the material is improved.

The application discloses a crystal material based on a cadmium-viologen complex, a preparation method and application of the crystal material. II (Btybipy)Cl4; wherein Btybipy is a double 1-(thienyl)-3-methyl-4,4'-bipyridyl-1-onium. II The application is connected with a cadmium-viologen complex with chlorine as a counter anion to form a zero-dimensional crystal material. (Btybipy)Cl4 is a zero-dimensional structure, and has the advantages of simple synthesis method and convenient purification; the viologen compound is used as a nitrogen-containing ligand, the viologen ligand has good water solubility, is beneficial to crystallization of the crystal material, and improves a synthesis yield; the synthesized crystal material is sensitive to light and a solvent, can occur a photochromic phenomenon, and can be applied as an ion sensing material.

This invention relates to a memristor based on ball milling for the preparation of lead-free inorganic perovskite quantum dots and its preparation method, belonging to the technical field of lead-free inorganic perovskite-based non-volatile storage and neuromorphic computing devices. This invention employs a green solid-state ball milling method to prepare lead-free inorganic perovskite quantum dots, addressing the industry pain points of high toxicity, poor environmental stability, and reliance on high-temperature organic solvents in quantum dot synthesis of traditional lead-containing perovskites. Through a two-step ball milling process, controllable quantum dot size (5~20 nm) and high dispersibility are achieved. Combined with spin coating, low-temperature annealing, and vacuum evaporation of the top electrode, a sandwich structure memristor of "conductive substrate / quantum dot film / top electrode" is constructed. This invention achieves lead-free, highly stable, low-operating-voltage memristor output with an on / off ratio of 10. 3 It can simulate the behavior of neural synapses; the process involves no high-temperature heat injection, is low in toxicity, and can be mass-produced at the gram level. It is compatible with flexible electronics and large-area fabrication, and is suitable for low-power neuromorphic computing, artificial synapses, flexible storage and other scenarios.

The application provides a urea mixer with heating pieces, which comprises a cylinder and a nozzle base arranged on the outer wall of the cylinder, the nozzle base is used for fixing and mounting a urea nozzle, the urea nozzle is communicated with the inside of the cylinder, the inside of the cylinder is provided with a mixer pipe, a heating assembly and a flow guide plate, the mixer pipe is communicated with the urea nozzle, the upper end of the mixer pipe is connected with the inner wall of the cylinder, the lower end penetrates through the flow guide plate, the heating assembly is arranged below the mixer pipe and is used for heating the urea from the mixer pipe, a plurality of flange blades and openings are arranged on the pipe wall of the mixer pipe, and exhaust gas flows into the mixer pipe from the inlet under the guidance of the flow guide plate. The urea mixer with heating pieces has the advantages of good urea distribution uniformity, low crystallization of urea, uniform distribution of urea on the end face of the SCR carrier, uniform mixing of exhaust gas and ammonia gas, high-efficiency and stable work of the SCR, small size and low back pressure.

The application belongs to the field of preparation of carbon nanotubes with special structure, and relates to a high-conductivity carbon-coated single-walled carbon nanotube carbon net, a preparation method and application. The method uses plasma arc discharge to prepare single-walled carbon nanotubes, uses in-situ arc discharge or high-temperature chemical vapor deposition to form a high-crystallinity carbon layer on the surface of the single-walled carbon nanotubes after treating a gaseous carbon source, and obtains a high-conductivity carbon-coated single-walled carbon nanotube carbon net with a macroscopic filamentous structure. The method can increase the purity of the product by more than 2 times and the yield by more than 3 times. Meanwhile, the high-crystallinity carbon coated on the surface of the carbon nanotubes can effectively improve the conductivity and dispersibility of the product, and the powder conductivity can reach 1.3*10 4 S·m ‑1 This method greatly saves the production cost, reduces the acid consumption for purifying unit mass of product, reduces the environmental pollution caused by waste acid, and has important application value in conductive paste and the like due to the high conductivity and good dispersibility of the product.

This invention relates to the field of medical materials technology, and discloses a biodegradable esophageal stent and its preparation method. The esophageal stent is woven from blended monofilaments. The raw materials for the blended monofilaments include polylactic acid, polycaprolactone, and additives, including polyethylene glycol, carbon nanofibers, star-shaped PLA-PCL block copolymer, and talc. The preparation steps are as follows: the raw materials are mixed in proportion, melt-blended and granulated, and then the blended monofilaments are obtained using a high-pressure capillary rheometer; the blended monofilaments are woven into a mesh-like stent framework on a mold using an interlaced pressing method, then heat-set, and demolded after cooling; a thermoplastic polyurethane casting liquid loaded with bioactive substances is cast into a film and coated onto the inner wall of the stent framework; the thermoplastic polyurethane film is heated to fuse with the stent framework, and after cooling, the esophageal stent is formed. The esophageal stent of this invention has good mechanical properties, controllable degradation characteristics, and biocompatibility.

The utility model relates to the technical field of industrial environmental protection, in particular to a wet-type limestone / lime-gypsum method two-stage circulation desulfurization device which comprises a desulfurization tower and further comprises a liquid accumulation disc arranged in the desulfurization tower and used for dividing the desulfurization tower into a lower circulation desulfurization area and an upper circulation desulfurization area. The pH value in the lower circulating desulfurization area is 4.0-5.0, the pH value in the upper circulating desulfurization area is 5.5-6.0, and a lower slurry spraying layer is arranged in the lower circulating desulfurization area. According to the utility model, a relatively independent double-circulation desulfurization system is formed in one desulfurization tower, and the desulfurization of flue gas is jointly completed by the double-circulation desulfurization system. And a single-tower double-region desulfurization system solves the problems that the pH values of slurry required by absorption and oxidation are different, the pH value of slurry for absorbing acid gases such as SO2 is higher and is about 5.5, and the pH value of an oxidation crystallization region is required to be lower than 5.0, so that the effects of improving the desulfurization rate and improving the utilization rate of an absorbent are achieved by using the double-region method.

The application relates to a low-temperature concentration method for reducing crystallization entrainment. The low-temperature concentration method for reducing crystallization entrainment described in the application introduces small-molecule gas to form hydrate crystal nuclei or small crystals to serve as the crystal seeds of the freeze concentration before the stage of the freeze concentration crystallization phase change, can reduce the freeze concentration crystallization supercooling degree, and promotes the freeze concentration to occur. In the stage of the freeze concentration phase change, the gas is continuously introduced to enhance the heat transfer, increase the nucleation points, promote the crystallization to occur, form more small ice crystals, effectively reduce the generation of large ice crystals, and reduce the entrainment rate. Compared with single freeze concentration, the low-temperature concentration method for reducing crystallization entrainment adopting the embodiment of the application saves time by more than 10%, reduces the ice crystal entrainment rate by more than 10%, and improves the quality by more than 15%.

This application discloses a stripping roller device for lithium battery separator production, including: a casting roller, with a rotatable stripping roller disposed on one side of the casting roller; and a spacing control mechanism, with a side support plate fixedly disposed at the bottom of the spacing control mechanism, the side support plate being rotatably connected to the casting roller, and the spacing control mechanism being rotatably connected to the stripping roller, for adjusting the position of the stripping roller. In order to solve the technical problem in the prior art that ordinary stripping rollers only play a guiding role and cannot actively adjust the cooling process of the membrane, this application designs a dual-function stripping roller device that integrates spacing adjustment and built-in cooling. By changing the wrap angle through the spacing control mechanism to adjust the passive cooling intensity, and simultaneously providing active direct cooling through the cooling mechanism, a dual control of the membrane cooling path and intensity is achieved, thereby optimizing the crystallization process of the separator and improving the product quality stability.

The present application relates to the technical field of electrode foil production, and particularly relates to a formation method of small piece wide electrode foil for high-density patch capacitors, which comprises the following steps: S1, surface pretreatment: placing an aluminum foil in a pretreatment liquid diluent at 60-70 DEG C, and performing ultrasonic treatment after soaking; performing water and treatment in pure water at 90-95 DEG C for 12-15 min after washing, and completing the surface pretreatment after air drying; S2, first-stage formation; S3, second-stage formation; and S4, third-stage formation. The formation method of small piece wide electrode foil for high-density patch capacitors is provided to solve the problems of the small piece wide electrode foil formation process in the prior art, such as the problem that high specific capacity and low leakage current cannot be considered together, and the problem of poor bending performance.

This invention discloses a fluoride-containing water treatment device for preventing calcium fluoride scale, comprising a water pipe assembly, a feeding assembly, a first rotating disc assembly, a second rotating disc assembly, a filter element, a switching assembly, and a dissolving assembly. The water pipe assembly includes an inlet pipe, an outlet pipe, and a connecting reaction water pipe. The feeding assembly includes a feeding bin, a rotating shaft, a mesh cylinder, and a feeding tube; the feeding bin stores calcium oxide powder. The first rotating disc assembly includes a first rotating disc shell and a first rotating disc, the first rotating disc being located within the first rotating disc shell, and its surface is provided with filter holes. The dissolving assembly includes a dissolving chamber storing a solution for dissolving calcium fluoride. This invention actively forms calcium fluoride crystals by adding calcium oxide into the reaction water pipe, and then removes these crystals using a filter element, significantly reducing the amount of fluoride ions in the water. This prevents the formation of calcium fluoride scale in subsequent pipelines and other equipment, ensuring the normal operation of various water treatment equipment.

The utility model discloses a production device of isothiazolinone, and relates to the technical field of isothiazolinone production, an inlet of a synthesis kettle is respectively communicated with a 2-methyl-2, 4-pentanediol tank, a carbon disulfide tank and a sodium hydroxide solution tank, an outlet of the synthesis kettle is communicated with a hydrolysis kettle, an inlet of the hydrolysis kettle is communicated with a hydrochloric acid solution tank, and an outlet of the hydrolysis kettle is communicated with a sodium hydroxide solution tank. An outlet of the hydrolysis kettle is communicated with a cyclization kettle, and an inlet of the cyclization kettle is communicated with a liquid chlorine tank; an outlet of the cyclization kettle is communicated with a distillation kettle, and a bottom outlet of the distillation kettle is communicated with a finished product tank. The method comprises the following steps: reacting 2-methyl-2, 4-pentanediol with carbon disulfide under an alkaline condition to generate dithiocarbonate, hydrolyzing with an acid to obtain an intermediate 2-methyl-2, 4-pentanedithiol, oxidizing and cyclizing with liquid chlorine at a low temperature, introducing chlorine atoms, and distilling and purifying the obtained reaction mixture to obtain an isothiazolinone product. The safety and the product yield are high, and the production cost is reduced.

The invention discloses an electric control separation membrane for realizing membrane flux recovery in situ as well as a preparation method and application thereof, and belongs to the technical field of water treatment. The preparation method comprises the following steps: performing electrochemical oxidation on a base membrane to obtain an oxidized base membrane; carrying out chemical nickel plating on the oxidized base film to obtain a nickel-plated film; oxidizing the nickel-plated film to obtain an oxidized nickel-plated film; and freezing and drying the nickel oxide plated film to obtain the electric control separation film. According to the preparation method of the electric control separation membrane, the stainless steel mesh serves as a base material, surface extreme wettability construction, chemical nickel plating, plating oxidation and other processes are carried out, the preparation process has the advantages of being simple, low in cost, free of secondary pollution and the like, and roll-to-roll large-scale production of the electric control separation membrane can be achieved; the electrically-controlled separation membrane coating can efficiently realize in-situ recovery of membrane flux, and acid, alkali and hydrogen peroxide generated by reversible reaction of nickel hydroxide and nickel oxyhydroxide in the electrochemical cleaning process strengthen the cleaning effect of the membrane.

The invention belongs to the technical field of flexible transparent film electrodes, and particularly relates to a high-performance flexible indium tin oxide film electrode, a preparation method and a flexible solar cell. According to the high-performance flexible indium tin oxide thin film electrode provided by the invention, after the processes of pre-treating substrates such as PET (Polyethylene Terephthalate), covering an acrylic resin hard coating, depositing a SiO2-Al2O3 composite transition layer and the like, an indium tin oxide conductive thin film is deposited through alternate high-power pulse magnetron sputtering and direct-current pulse magnetron sputtering; the adhesion force of the indium tin oxide conductive thin film is improved, an interface seed layer is provided for the direct-current pulse magnetron sputtering deposition indium tin oxide conductive thin film layer through the high-power pulse magnetron sputtering deposition bottom layer, protection is provided through the top layer, and the deposited flexible indium tin oxide thin film electrode is good in crystallinity and high in conductivity. Performances such as light transmittance, conductivity, environmental stability and bending resistance are improved, and the technical problem that in the prior art, a flexible transparent film electrode is low in performance is solved.