213 results about "Metal anode" patented technology

Embodiments relate to an electrolyte composition including a cyclic fluorinated ether diluent configured to configured to control reactions between a metal anode of a metal ion battery and the electrolyte composition. Embodiments further relate to a solid electrolyte interphase (SEI) bilayer formed on a surface of the metal anode and to a metal ion battery including the cyclic fluorinated ether diluent and / or the SEI bilayer.

The invention belongs to the technical field of electroplating, and particularly discloses a real-time supplementing method for plating solution metal cations during electroplating. Aiming at the problems of large concentration fluctuation of metal cations and low supplementing efficiency in the traditional electroplating process, the method realizes dynamic balance of the metal cations through an electroplating synchronous electrolysis and anion exchange membrane technology. According to the technical key points, an electroplating liquid chamber and an electrolyte chamber are separated by adopting an anion exchange membrane; ions are supplemented by electrolyzing a soluble single-metal anode corresponding to metal to be plated, and meanwhile, an electrolytic cathode is arranged in an electrolyte chamber, so that metal deposition is avoided; the ion-selective electrode is used for monitoring the concentration of metal cations in real time, and the electrolytic current is automatically adjusted when the concentration deviation exceeds + / -5%. According to the method, ions are directionally supplemented through electrolysis, plating solution pollution and component fluctuation are avoided, and the uniformity and the qualification rate of a plating layer are improved. And the method is suitable for single-metal and multi-element alloy electroplating systems, can be integrated in processes such as jet electrodeposition and bath plating, is high in adaptability, and has industrial application potential.

The invention discloses a gallium oxide-based Schottky barrier diode and a preparation method thereof. The method comprises the following steps: preparing a gallium oxide substrate; performing oxygen plasma treatment in a reactive ion etching system; feeding the sample into a tubular furnace, and annealing in an air atmosphere; then sending the annealed sample into electron beam evaporation equipment for back metal silver electrode growth; next, the sample is sent into rapid thermal annealing equipment to be annealed in the N2 atmosphere, and ohmic contact is formed; then, under the conditions that the growth speed is 0.01-0.1 nm / s and the vacuum degree is lower than 1 * 10 <-4 > Pa, field plate oxide Al2O3 grows on the surface treatment acting layer of the substrate through electron beam evaporation; and finally growing a metal anode at the top of the device by electron beam evaporation equipment. According to the technical scheme provided by the invention, the problem of preparing the gallium oxide-based Schottky barrier diode with low forward conduction loss under the condition of maintaining high breakdown voltage of the device is solved.

The utility model discloses an electrolytic bath for preparing rare earth metal. The electrolytic cell comprises a cell body, a solid cathode, a crucible and an anode, the tank body is provided with a graphite layer, the graphite layer comprises a graphite layer side part and a graphite layer bottom, and the graphite layer bottom is provided with a notch; the solid-state cathode is arranged in the cell body, and one part of the solid-state cathode is arranged in the notch; the upper end of the solid cathode is higher than the upper end face of the bottom of the graphite layer, an expansion cavity is formed between the side face of the solid cathode and the inner surface of the graphite layer, and an insulating layer is arranged in the expansion cavity; the crucible is arranged above the solid-state cathode and is in contact with the solid-state cathode; the crucible is arranged to receive liquid rare earth metal generated by electrolysis; and at least one part of the anode is arranged in the tank body, and the anode is arranged above the crucible. The solid-liquid mixed cathode at the bottom of the electrolytic cell is used as the cathode, so that the reaction area is increased, and the electrolytic efficiency is improved.

The invention discloses an artificial interface layer, a preparation method thereof and an all-solid-state sodium battery, and belongs to the technical field of electrochemical energy storage. The artificial interface layer is composed of Na3Sb and NaF, and the molar ratio of the Na3Sb to the NaF is 1: 3. The artificial interface layer composed of Na3Sb and NaF is constructed on the surface of the sodium metal negative electrode, so that collaborative optimization of interface chemical stability, ionic conductivity and mechanical strength is realized.

The utility model discloses a water heater which comprises a water tank, an electronic anode and an air power supply module. The air power supply module comprises a shell in which a liquid storage cavity is formed, and the liquid storage cavity is filled with electrolyte; a cathode film is arranged in the shell, the inner surface of the cathode film is in contact with the electrolyte, and the outer surface of the cathode film is configured to be in contact with air; the metal anode is arranged in the shell; the electrode assembly comprises a first electrode and a second electrode; wherein an exhaust hole is formed in the shell, and a waterproof breathable component is arranged on the exhaust hole; the waterproof breathable component comprises a first membrane and a second membrane, and the second membrane is arranged on the inner side of the first membrane; the first membrane is configured to prevent water in the liquid storage cavity from flowing out and allow gas in the liquid storage cavity to pass through and be exhausted. The service life of the air power supply module is longer under the condition that the current anti-corrosion requirement of the water heater is met, the replacement frequency of a user is reduced, and the use experience of the user is improved.

Provided are an electrolytic capacitor and a manufacturing method capable of achieving both low specific resistance electrolyte and low leakage current. An anode body comprises an anode body of a valve metal, and a powder layer which is made of a valve metal powder and is formed on the anode body. A capacitor element includes the anode body, a cathode body, a separator, and an electrolyte containing moisture. The moisture content of the capacitor element is 4 wt% to 20 wt% inclusive relative to the electrolyte. This manufacturing method comprises: an element formation step for forming a capacitor element by stacking an anode body and a cathode body with a separator interposed therebetween; an impregnation step for impregnating the capacitor element with an electrolyte containing moisture; and an adjustment step for adjusting the moisture content of the capacitor element. In the element formation step, the anode body, which is formed by forming a powder layer of valve metal powder on an anode body of a valve metal, is overlaid on the cathode body with the separator interposed therebetween. In the adjustment step, the moisture content of the capacitor element is adjusted to 4-20 wt% relative to the electrolyte.

This invention relates to the field of aqueous metal battery technology, specifically to an aqueous tin metal battery electrolyte containing metal sulfate additives, its preparation method, and its application. The electrolyte is based on an alkaline electrolyte (such as KOH) and soluble tin salts (such as SnSO4, SnCl2), with added metal sulfates such as Li2SO4, ZnSO4, K2SO4, MnSO4, or Na2SO4 as additives at a concentration of 0.01 mol / L to 0.5 mol / L. The metal cations preferentially adsorb onto the surface of the metal anode to form an electrostatic shielding layer, regulating metal ion deposition behavior, inhibiting the formation of "dead tin," and significantly improving the battery's cycle stability and coulombic efficiency.

This application provides an electrolytic polishing device for medical guidewires, including an electrolytic cell, an upper clamp, and a top cover. The electrolytic cell is a cylindrical structure with grooves, and its bottom has multiple concentric annular grooves. The upper clamp is annular, with an annular groove inside. A cylinder with a through hole is located at the center of the ring, with the center of the cylinder coinciding with the center of the ring, and the center of the through hole inside the cylinder coinciding with the center of the ring. The top cover has a cylindrical structure with a through hole at its center, with the center of the cylinder coinciding with the center of the top cover, and the center of the through hole inside the cylinder coinciding with the center of the top cover. This application ensures coaxiality while allowing for convenient, rapid, and safe installation of the metal cathode and metal anode. Furthermore, the device is located at the bottom of the electrolytic cell, reducing electrolyte consumption and effectively controlling costs and improving production efficiency. The multiple concentric annular grooves at the bottom of the electrolytic cell allow for selection of different inner diameters of the device depending on the desired polishing degree.

This invention belongs to the field of aluminum-ion battery technology, specifically relating to an aluminum-ion battery based on a biomimetic CNT / Al composite metal anode. It comprises a positive electrode, a non-aqueous aluminum salt-based ionic liquid electrolyte, a separator, and a biomimetic CNT / Al composite metal anode. The biomimetic CNT / Al composite metal anode consists of an aluminum substrate and a three-dimensional continuous electron permeation network formed within the aluminum substrate. The aluminum substrate is a micro / nano-scale aluminum sheet, and the three-dimensional continuous electron permeation network is formed by carboxylated multi-walled carbon nanotubes. The three-dimensional continuous electron permeation network extends to the surface of the biomimetic CNT / Al composite metal anode. Compared with existing technologies, this invention solves the problem that existing technologies cannot simultaneously address the issues of ion mass transfer kinetics and interfacial mechanical stability during long-term cycling. This solution achieves long-term stable cycling of the aluminum-ion battery under harsh conditions by constructing a CNT / Al anode with a carbon nanotube (CNT)-like neural network structure.

Electrolyte compositions for secondary batteries having a metal anode are provided. The compositions include an electrolyte salt of an alkali metal, an alkaline earth metal, zinc, or aluminum; at least one solvent which solubilizes the electrolyte salt; and up to 25 wt. % of a selected non-polar additive. The solvent is selected from cyclic sulfones, cyclic sultones, cyclic ethers, partially fluorinated sulfonamides, fluorinated solvents and glymes. The nonpolar additive is selected from aromatic hydrocarbons, partially fluorinated aromatic hydrocarbons, fluorinated monoethers, partly fluorinated polyethers, fluorinated phosphate esters and fluorinated linear sulfones. Multiple combinations of metal salts, solvents and nonpolar additives having a coulombic efficiency of with respect to plating and stripping of the metal of at least 90% are provided.

The invention discloses a full-color OLED device for realizing white balance and a manufacturing method thereof. The device structurally comprises a metal anode, a first hole transport layer, a blue light-emitting layer, a first electron transport layer, a charge generation layer, a second hole transport layer, a green light-emitting layer, a red light-emitting layer, a second electron transport layer, a TCO cathode layer, an optical path regulation and control packaging layer and a blue wave band high-reflectivity packaging layer which are stacked in sequence, a red-green wave band high-reflectivity packaging layer and a water-oxygen isolation packaging layer; according to the invention, the TCO cathode and the wavelength-selective high-reflectivity packaging structure are introduced, so that light emitting loss caused by the SPP effect of the Ag cathode can be avoided; the optical design and the electrical design of the OLED are separated, the design freedom degree is increased, and the repeatability of the OLED device is improved; and due to the high reflectivity of wavelength selection, the reflectivity wave band and the reflectivity value can be freely designed, and the white balance of emergent light of the OLED device is realized.

Anodes for Li batteries and energy storage devices are provided, including anodes with an altered solid electrolyte interface (SEI). The anode SEI formed by exposure to a dicarboxylic acid shows significant improvement in energy storage and stability. Methods of making anodes with an improved SEI include exposing a lithium-containing metal anode to an acid solution comprising one or more dicarboxylic acids for a time sufficient to cause the formation of an artificial SEI on a surface of the anode.

This invention relates to an all-solid-state sodium-ion battery and its preparation method. The battery includes a sodium metal anode, a solid electrolyte, and a cathode. The sodium metal anode is deposited onto a metal foil via physical vapor deposition, and a sodium layer with a thickness of 0.5 μm to 10 μm is formed on the metal foil surface by controlling at least one of the deposition time, deposition temperature, or voltage. The solid electrolyte is prepared by mixing a polymer, sodium salt, binder, and water, casting the resulting mixture onto a substrate, and then vacuum drying it. The cathode is an active material containing sodium ions. The all-solid-state sodium-ion battery preparation method provided by this invention is easy to industrialize. The prepared all-solid-state sodium-ion battery exhibits excellent cycle performance, energy density, and power density, and its safety is improved, showing promising market application prospects.

A plant for producing metal anodes, in particular for use in an electrolytic tinplate production line, the plant comprising - a melting furnace (1 ) adapted to be loaded with scrap of said metal and provided with at least one pouring duct (4) for pouring molten metal; - a carousel (2), arranged below said melting furnace (1 ) and provided with a plurality of shell molds (3) arranged radially with respect to an axis of rotation (X) of said carousel (2); wherein said carousel (2) is configured to intermittently rotate so that at each radial rotation step at least one shell mold (3) of said plurality of shell molds stops in a respective casting position (9) at the corresponding pouring duct (4), and at least one other shell mold (3) stops in an extraction position (10) for the extraction of a solidified anode; wherein, in the casting position (9), the shell molds (3) are in an inclined position, at an angle other than zero, with respect to the horizontal so that a first end (5) of the shell mold (3), proximal to the corresponding pouring duct (4), is higher than a second end (6) thereof, opposite the first end (5) and distal from said pouring duct (4); and wherein there is provided an adjustment system (7, 8) for adjusting the inclination of each shell mold (3) along at least one part of the carousel (2), said adjustment system being configured to bring each shell mold (3) from said inclined position at the respective casting position (9) to a horizontal position at the respective extraction position (10), and then back to said inclined position.

A lithium metal anode includes a lithium metal or lithium metal alloy foil coated with a cured polymer composite material comprising a siloxane-based polymer and a lithium salt. Further described are related methods for applying a coating solution according to this disclosure to the lithium metal or lithium metal alloy foil to form a coated lithium metal anode, related coating solutions, and a secondary battery including said anode.

The application discloses a kind of soft rock electrochemical modification experimental device based on ionic liquid, including water container, piston container and electrochemical modification jar, the piston container is arranged at one side of water container, and the piston container is composed of first upper cover, base, barrel and piston body, the electrochemical modification jar is arranged at one side of piston container, the electrochemical modification jar includes second upper cover and jar body, the inside of jar body is installed with soft rock sample, and the top end and bottom end of the soft rock sample are respectively installed with iron porous metal cathode and iron porous metal anode, plunger metering pump, pressure sensor, first stop valve, first pressure gauge are respectively arranged between water container and piston container.The application not only uses ionic liquid as electrolyte, effectively solves the problem of soft rock hydration disintegration in the process of soft rock electrochemical modification, but also realizes that electrolyte is pressurized and injected simultaneously with soft rock electrochemical modification.

The invention relates to the technical field of metal polishing, and discloses a metal surface polishing device and a polishing method for metal anodic oxidation processing.The metal surface polishing device comprises a polishing workbench, a plate conveying belt is mounted at the top of the polishing workbench, and a lifting mounting base is mounted outside the polishing workbench; a driving mechanism is mounted outside the lifting mounting base, and a polishing mechanism is mounted outside the driving mechanism. When the polishing mechanism moves to the position closest to the connecting screw rod, a transmission gear starts to be connected with the interior of the polishing mechanism in a clamped mode, and the transmission gear is connected with the interior of the polishing mechanism in a clamped mode so that a transmission sleeve can rotate to drive the polishing mechanism to rotate reversely through the transmission gear; and in this way, the rotating transmission rod circularly drives the polishing mechanism to rotate in the forward direction and the reverse direction, multi-angle polishing operation is conducted on the metal plate through the forward rotation and the reverse rotation of the polishing mechanism, and therefore machining dead angles can be effectively prevented from occurring in the polishing process of the metal plate.

The lithium-ion battery includes a cathode, an anode, and an electrolyte. The anode includes a metal anode layer. The metal anode layers include Li, a first element, and a second element. The second element is different from the first element. The first element is at least one selected from the group consisting of Mg, Ga, Ag, Au and Cd. The second element is at least one selected from the group consisting of Na, Mg, Al, Si, Ca, Sc, Ti, Mn, Zn, Ga, Ge, Sr, Rh, Y, Zr, Pd, In, Sn, Ba, Ag, Pb, Ir, Au, Pt, Bi, Sb, Cd, Nd, and Tl. The relation “M1:M2=60:40 to 98:2” is satisfied. “M1” indicates the mass of the first element included in the metal anode layer. “M2” indicates the mass of the second element included in the metal anode layer.

In the claimed method, a metal foil forming a first electrical current conductor is provided with openings, which are distributed uniformly on a surface of the metal foil and are arranged with spacings. The metal foil is subsequently brought into contact with a solid electrolyte, and the metal foil perforated in this way is then provided with a polymer coating, with which the free cross-sectional areas of the openings are filled. A thin, dense solid electrolyte layer is subsequently formed, and a layer forming the cathode is then formed on the opposite surface of the solid electrolyte in relation to the first current conductor, or a cathode is integrally bonded to said surface. The cathode is placed in electrically conductive contact with a further metal foil, which forms a second electrical conductor, on the oppositely arranged surface and is ionically conductively infiltrated with a liquid electrolyte, wherein an alkali metal anode is formed on the solid electrolyte in the region of the openings in the metal foil during charging of said electrochemical cells.

A preparation method for a carbon nanotube-sodiophilic metal anode-free sodium metal battery electrode material. The preparation method comprises the following steps: modifying the carbon nanotubes by using a dielectric barrier plasma device; mixing and stirring the modified carbon nanotubes with a sodiophilic metal salt to obtain a precursor slurry; and drying the precursor slurry, placing the precursor slurry into a tubular furnace after the drying, and heating same for reaction by introducing a reducing gas to obtain a carbon nanotube-sodiophilic metal anode-free sodium metal battery electrode material. The prepared electrode material has a stable structure, excellent conductivity, and excellent sodiophilicity, and can be applied to anode-free sodium metal battery electrode materials. The entire preparation process is controllable, with a short synthesis cycle and simple operation.

The present invention discloses an inverted QLEDs based on a solid phase transfer organic transport layer and its preparation method and application, which belongs to the technical field of light emitting diode preparation. From bottom to top, it includes ITO conductive glass, Zn 1‑x Mg x O electron transport layer, quantum dot light-emitting layer, organic transport layer based on solid phase transfer, hole injection layer and metal anode. The preparation method comprises the following steps: ultrasonically cleaning ITO conductive glass with detergent, deionized water, acetone and isopropyl alcohol respectively; drying the cleaned ITO conductive glass and performing ultraviolet ozone treatment; spin coating Zn on the treated ITO conductive glass 1‑ x Mg x O nanoparticle solution, annealing; taking quantum dot solution and spin coating it on the resultant, annealing; depositing an organic transport layer on the resultant by solid phase transfer method, annealing; spin coating a PEDOT:PSS hole injection layer on the resultant, annealing; and evaporating a metal anode on the resultant.

The invention belongs to the technical field of aqueous zinc ion batteries, and particularly relates to an acidic corrosion-resistant gel electrolyte as well as a preparation method and application thereof. The preparation method comprises the following steps: mixing an acidic polymerizable monomer, a reinforcing component, a cross-linking agent and a photoinitiator in water to obtain a precursor solution, removing dissolved oxygen in the precursor solution, initiating cross-linking polymerization by adopting ultraviolet light to form precursor gel, and soaking the precursor gel in an electrolyte solution to obtain the acidic corrosion-resistant gel electrolyte. And the electrolyte solution is prepared by mixing soluble zinc salt and an additive in water. The acidic corrosion-resistant gel electrolyte prepared by the method improves the corrosion of the acidic electrolyte to the metal anode, so that the aqueous zinc ion battery matched with the metal anode shows excellent cycling stability and extremely high ionic conductivity, and the prepared total battery has excellent cycling stability and capacity retention ratio under high load.

A method includes forming a metal cathode on a substrate, anodizing an outer surface of the metal cathode to form an anodized porous layer, and forming a metal anode over the anodized porous layer, wherein the anodized porous layer defines a dielectric layer between the metal anode and the metal cathode, and wherein the metal anode, the anodized porous layer, and the metal cathode define a sensor.

The utility model discloses an air power supply module which comprises a shell, a metal anode and an electrode assembly, a liquid storage cavity and an air cavity are formed in the shell, and the liquid storage cavity is communicated with the air cavity through a mounting port; a cathode film is further arranged in the liquid storage cavity and covers the inner side of the installation opening in a sealed mode. A ventilation part is also arranged on the shell, is communicated with the air cavity and is arranged at the upper part of the shell; an exhaust hole is formed in the shell, the exhaust hole is communicated with the liquid storage cavity, and a waterproof breathable component is arranged on the exhaust hole; the waterproof breathable component comprises a first membrane and a second membrane, the second membrane is arranged on the inner side of the first membrane, and the first membrane is configured to prevent water in the liquid storage cavity from flowing out and allow gas in the liquid storage cavity to penetrate through and be exhausted. The air power supply module has a longer service life under the condition that the current anti-corrosion requirement of the water heater is met, and the situation of liquid leakage is reduced so as to improve the use reliability of the water heater.

A lithium metal anode and a lithium secondary battery including the same are provided. The lithium metal anode comprises a lithium metal layer arranged on a current collector and a protective layer arranged on the lithium metal layer, the protective layer comprises a polymer binder and lithium conductive particles, and the polymer binder is non-polar. The polymeric binder may be fluorine (F) free. A lithium electrodeposited layer of the lithium metal layer may have a thickness of about 15 microns or greater. The weight ratio of the lithium conductive particles to the polymer binder (lithium conductive particles (wt%) / polymer binder (wt%)) may be about 2.0 to 10.0.

A single-ion conducting gel polymer electrolyte includes a fluorine-based compound with 25-40% of its main chain converted to carbon double bonds, and 35-55 wt % of a lithium salt. The polymer ensures anion immobilization, thereby limiting conduction primarily to lithium ions. By including an optional additive such as PEGMEMA in specific weight ratios, the electrolyte achieves both high ionic conductivity and robust film formation. A method for preparing this gel polymer electrolyte involves mixing the fluorine-based compound, lithium salt, and a radical initiator, followed by in-situ crosslinking. The resulting free-standing film exhibits enhanced lithium-metal anode stability, suppressing dendrite formation. Also disclosed is a lithium secondary battery with this gel polymer electrolyte layer positioned between positive and negative electrodes, demonstrating improved cycle life and higher voltage stability disclosure.

An aspect of the present application provides a kind of carbon nanotube-sodium metal electrode material preparation method of sodium metal battery of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal electrode material of sodium metal

The present invention discloses a metal oxide anode substrate pretreatment device, comprising a cell body, a rotating rod and a hanging assembly, wherein the interior of the cell body comprises a degreasing area, a rust removal area and a cleaning area, and a draining pool is provided on one side of the end of the cell body; lifting plates are symmetrically provided at both ends of the rotating rod, a mounting groove is provided on the top of the lifting plate, and a U-shaped groove is provided on the side wall of the mounting groove. The present invention can realize the hanging and placement of the metal anode rod substrate by adding a rotating shaft, a worm gear, a worm, a lifting plate, a lifting assembly and a hanging assembly, and cooperates with the moving assembly and the lifting assembly to make the metal anode rod substrate on the lifting plate rise and fall in turn into the degreasing area, the rust removal area and the cleaning area for degreasing, rust removal and cleaning, thereby avoiding the staff from placing the hanging shafts into different cell bodies one by one, reducing the labor intensity of the staff, improving the safety of the staff's work, and improving the work efficiency of the metal oxide anode substrate pretreatment.

The invention discloses an organic photoelectric detector based on polymer N2200 doped small molecules and a preparation method thereof, and relates to the technical field of organic photoelectric detectors, the organic photoelectric detector adopts an inverted structure, and comprises a substrate, a transparent conductive cathode ITO, a polymer N2200 doped heat exciton blue light material electron transport layer and a PM6: Y12 active layer from bottom to top in sequence, a MoO3 hole transport layer and a metal anode; the polymer N2200 doped heat exciton blue light material is used as an electron transport layer, and the N2200 and the heat exciton blue light material are spin-coated on the ITO upper layer through a wet method, so that the hole blocking capability of the heat exciton blue light material under reverse bias voltage can be enhanced, electrons can be blocked in a dark state, the dark current of the organic photoelectric detector can be reduced, and the organic photoelectric detector can be applied to the field of organic photoelectric detectors. The charge dissociation and transmission capability in the active layer is improved, ohmic contact is promoted, the contact resistance formed between interfaces is reduced, the charge transmission capability between different functional layers is further improved, and the purpose of improving various performance parameters of the organic photoelectric detector is achieved.