13results about How to "Promote commercialization" patented technology

The invention provides a flame-retardant semi-solid electrolyte, a battery and a preparation method. The method comprises the following steps: preparing a cyclic ether monomer, a lithium salt, an initiator, a flame-retardant plasticizing solvent, a selective plasticizing cosolvent and an additive into a polymer precursor solution; the preparation method comprises the following steps: dropwise adding a polymer precursor solution on a polymer porous support material, and carrying out in-situ polymerization for 2-48 hours at 25-80 DEG C to obtain the flame-retardant semi-solid electrolyte which can be used for a lithium ion battery. The semi-solid electrolyte disclosed by the invention has high safety of flame retardance and leakage prevention, can remarkably improve the cycling stability and the rate capability, has high ionic conductivity, remarkably reduces the electrolyte cost by replacing an electrolyte solvent with low-cost polyether, and is easy to commercialize.

The present invention belongs to the technical field of material measurement methods, and specifically relates to a method for measuring the mass transfer resistance of a catalyst in a pore inside a mesoporous carbon. First, the mass transfer resistance of a single pore is analyzed, and the types of mass transfer resistance of a single pore and their mutual relationships are clarified. By constructing a microscopic model of platinum nanoparticles covered with a water film, and combining the concentration of oxygen in the pores and the law of mass transfer flux changes, the mass transfer resistance value of the catalyst in the pore inside the mesoporous carbon is obtained. The method of the present invention can obtain the mass transfer resistance value in a single pore, and provides theoretical guidance for reducing the loading of platinum nanoparticles and promoting the commercialization of proton exchange membrane fuel cells.

The invention belongs to the photovoltaic field, and particularly relates to a perovskite thin film, a perovskite solar cell, a preparation method and application. The perovskite thin film provided by the invention comprises a perovskite structure substance and 2-bromo-3-thiophene carboxylic acid. The perovskite thin film doped with the 2-bromo-3-thiophene carboxylic acid additive is excellent in film forming quality, the perovskite solar cell using the perovskite thin film is excellent in performance, and production of the large-area perovskite solar cell is facilitated.

The invention discloses an organic metal complex and a preparation method and application thereof.The organic metal complex is synthesized on the basis of 2-(thiophene-2-yl) thiazole and serves as a novel solid additive to be added to an active layer of an organic solar cell, and the power conversion efficiency of the organic solar cell with the additive is remarkably improved; and when the thickness of the active layer reaches 300 nanometers, the power conversion efficiency is still high, especially the TTz-Pt additive effect is particularly remarkable, and the conversion efficiency can reach 18.84% when the thickness of the active layer reaches 300 nanometers. The invention provides a simple and effective method, the exciton diffusion length is effectively prolonged, the preparation of the high-efficiency thick-film organic solar cell is realized, and the commercialization of the organic solar cell is promoted.

The invention relates to the technical field of electrocatalysts, in particular to a vacancy zirconium oxide loaded nano ruthenium catalyst as well as a preparation method and application thereof. Zirconium nitrate is used as a raw material and is fully mixed with a ruthenium chloride solution, hydrothermal treatment is performed to obtain a powder precursor, and then pyrolysis treatment is performed to form the hydrogen evolution reaction electrocatalyst of ruthenium powder loaded on ruthenium zirconium oxide rich in oxygen vacancies. The preparation method comprises the following steps: dissolving zirconium nitrate and ruthenium chloride in ethanol, carrying out atomic-level combination through hydrothermal reaction, and carrying out carbonization under low-temperature shielding gas to form a crystalline and amorphous zirconium oxide interface and a zirconium oxide and ruthenium interface. The raw materials mainly comprise zirconium nitrate and ruthenium chloride, the cost is low, large-scale preparation can be achieved, commercialization is facilitated, the catalyst can be used as an HER catalyst with excellent performance, and the catalyst has high catalytic activity and good stability and can be widely applied to water electrolysis devices.

The invention discloses a preparation method of a perovskite film and a perovskite solar cell. The preparation method of the perovskite film comprises the following steps: electrostatically spraying metal halide powder on a substrate to obtain a thin film, and treating the thin film in a steam atmosphere of organic halide to obtain the perovskite film. The perovskite light absorption layer in the perovskite solar cell is the perovskite film prepared by the preparation method of the perovskite film. The perovskite film is prepared by adopting a method of electrostatic powder spraying and steam treatment, so that the uniformity of the perovskite light absorption layer, the film forming quality and the coverage rate of the perovskite film on the substrate can be improved, and the effective area of the perovskite solar cell is increased. Organic halide steam is recycled, so that materials are saved, and the cost is reduced. In the preparation process of a large-area device, a uniform and high-quality perovskite film can be obtained, and commercialization of a perovskite solar cell is facilitated.

The application discloses a kind of fast self-repairing alkoxylated polyethylene imine material and preparation method and application, it is related to solar photovoltaic packaging material technical field.The method includes alkoxylated ethenyl imidazole imidazolium double trifluoromethane sulfonimide monomer is dissolved in DMSO solvent, then a certain proportion of initiator is added as initiator, and under the protection of nitrogen atmosphere, radical polymerization reaction is initiated at 70~90 ℃, after multiple washing with ethyl acetate, alkoxylated polyethylene imine material is obtained.The application is based on alkoxylated imidazole monomer, through alkylation reaction, ion exchange reaction and radical polymerization reaction, successfully build alkoxylated polyethylene imine material, while designing to realize the fast self-repairing function of packaging material and the effect of inhibiting lead leakage, finally realize the lossless packaging of solar photovoltaic cell, improve the operating stability of photovoltaic product.

The present application provides a human-information-physical system (HCPS) data weaving system, comprising an HCPS data integration device, an HCPS model management device, and an HCPS data weaving bus and field device. The HCPS data integration device is used to provide a tidal big data warehousing capability, a multi-source data computing link QoS control capability, and a monitoring operation and maintenance automation capability to the HCPS data weaving bus; the HCPS model management device is used to provide a basic management capability of a model, an access control capability of the model, and a model falling link QoS control capability to the HCPS data weaving bus; and the HCPS data weaving bus is used to provide a data asset management capability, a bottom computing storage engine connectivity control, a real-time processing QoS control, a visual use and inspection function to a data weaving user. The present application realizes the fusion of HCPS personal space data flow, information space data flow and physical space data flow, and realizes consistent determination and active and passive checking operations on multi-dimensional data, and provides an HCPS data asset operation method.

The invention discloses a preparation method of a xylem-derived array type through-pore structure hard carbon negative electrode material, which comprises the following steps: crushing plant xylem, washing to remove impurities, and drying to obtain a hard carbon precursor; under the protection of inert gas, the hard carbon precursor is heated to 550-700 DEG C for pre-carbonization treatment for 2-3 h, and a xylem precursor is obtained; under the protection of inert gas, the xylem precursor subjected to pre-carbonization treatment continues to be heated to 1200-1450 DEG C, heat preservation and high-temperature pyrolysis are conducted for 1-3 h, the array pore channel structure hard carbon material is obtained after washing and drying, and the heating temperature rise speed is 2-5 DEG C / min. The hard carbon negative electrode material disclosed by the invention shows excellent first effect and rate capability. The preparation method disclosed by the invention is simple and feasible in process, wide in raw material source and low in cost, and the obtained hard carbon negative electrode material has the advantages of high capacity, excellent rate capability, high initial coulombic efficiency and the like.

The utility model provides a fuel cell heat and power cogeneration device which comprises a cabinet body, and a gas-electricity bin and an electric bin are arranged in the cabinet body. A fuel cell power generation module as well as a hydrogen supply module, an air supply module and a heat exchange module which are respectively connected with the fuel cell power generation module are arranged in the gas-electricity bin, and the heat exchange module is used for carrying out heat exchange on heat in the fuel cell power generation module and an external water module; the heat exchange module comprises a high-temperature heat exchange loop, a low-temperature heat exchange loop and a circulating heat exchange pipeline connected with an external water using module, the circulating heat exchange pipeline is connected with the high-temperature heat exchange loop through a high-temperature heat exchanger, and the circulating heat exchange pipeline is connected with the low-temperature heat exchange loop through a low-temperature heat exchanger. The combined heat and power supply device of the fuel cell not only can provide hot water and electric energy for users, but also can improve the integration level and the space utilization rate of parts, is also favorable for improving the heat exchange efficiency of the fuel cell power generation module, and has a very good use effect.

The invention relates to the field of microorganisms, in particular to Akkermansia muciniphila YG2604, a microbial agent containing the Akkermansia muciniphila YG2604, a composition containing the Akkermansia muciniphila YG2604 and application of the Akkermansia muciniphila YG2604 and the microbial agent containing the Akkermansia muciniphila YG2604 and the composition containing the Akkermansia muciniphila YG2604 to preparation of products for preventing, improving and / or treating constipation. The ackermania muciniphila YG2604 disclosed by the invention can be used for maintaining the micro-ecological balance of intestinal tracts and effectively improving or treating constipation; moreover, the inactivated strain can realize the effects, and the inactivated strain product has better stability and longer shelf life, does not need cold-chain transportation and preservation, and is easier to commercialize and widely apply. Therefore, the Ackermania muciniphila YG2604 disclosed by the invention has a relatively good clinical application prospect and an obvious market potential.

The invention discloses a carbon composite rod-like multi-cavity structure FePSe3 composite material as well as a preparation method and application thereof. The composite material is a rod-shaped body with a multi-cavity structure formed by wrapping FePSe3 nanoparticles with a carbon material layer. The FePSe3 nanoparticles are limited in the carbon layer to form the rod-like multi-cavity structure, and the formed rod-like multi-cavity structure not only improves the conductivity of FePSe3 and obtains excellent rate capability, but also can relieve the problem of volume expansion of FePSe3 in the cycle process and obtains good cycle stability; when the composite material is used as a sodium battery negative electrode material, the rod-like multi-cavity structure is beneficial to permeation of electrolyte, the diffusion path of sodium ions is shortened, and the electrochemical performance of the sodium battery negative electrode material can be improved. The method is simple to operate, high in product yield and low in cost.

The present invention provides a composite solid electrolyte including: a support layer including a high heat resistance polymer; and an electrolyte layer which is formed on both surfaces of the support layer and contains a fluorine-based polymer and lithium ion conductive inorganic particles, in which the support layer includes an interpenetrating layer in which at least a part of the components of the electrolyte layer are mixed.