21results about How to "High commercial application value" patented technology

The embodiment of the invention provides a self-planning method for a mathematical geometry problem of an intelligent agent, which can be applied to the technical field of artificial intelligence. The self-planning method for the mathematical geometry problem of the intelligent agent comprises the following steps: generating a seed image according to scene demand information of the mathematical geometry problem; performing complex feature planning on the seed image based on a preset guide search rule until a target mathematical problem set is output; and performing problem solving path matching on at least one target mathematical problem in the target mathematical problem set through a preset language model to generate a problem solving planning path set. The embodiment of the invention further provides a self-planning method and device for the mathematical geometry problem of the intelligent agent, equipment, a storage medium and a program product.

The invention discloses a method for directly recycling and regenerating a waste positive electrode material through spontaneous lithiation and application, and belongs to the technical field of waste lithium ion battery recycling. The thermodynamic potential barrier of the lithiation reaction in the waste positive electrode material is reduced through the self-adsorption function of the pentyloxy lithium C5H11OLi, and the pentyloxy lithium is spontaneously adsorbed on the surfaces of degraded negative electrode particles to spontaneously lithiate under the condition of no external driving force, so that the supplement of consumed lithium in the waste battery is realized. By adopting the method, the waste NCM positive electrode material is directly recycled while the recycling cost is reduced. The battery prepared from the positive electrode material recycled by the technology is good in electrical performance, and the recycling method is simple and reasonable, controllable in cost, less in waste and suitable for commercial production.

The invention provides a cycloheptatriene pyrrole salt fluorescent dye and a preparation method thereof, overcomes a series of defects of the existing hemicyanine fluorescent dye, and compared with the traditional hemicyanine dye, the cycloheptatriene pyrrole salt fluorescent dye provided by the invention has certain red shift in the maximum absorption wavelength and emission wavelength; the compound C1 and the compound C2 prepared by the embodiment of the invention are verified by a spectrum test, the fluorescence emission wavelength of the compound C1 and the compound C2 is 1020-1050 nm, and the compound C1 and the compound C2 can be well suitable for a scene of long-wavelength fluorescence detection; the cycloheptatriene pyrrole salt fluorescent dye has the advantages of easily available raw materials, low preparation cost, simple operation, high yield, mild reaction conditions, simple synthesis steps, and high commercial application value.

This invention discloses a solid electrolyte composite material and a lithium battery. The solid electrolyte composite material includes a lithium-containing solid electrolyte material, a stabilizer, and an active additive; the lithium-containing solid electrolyte material is one or more of a sulfide solid electrolyte material, a halide electrolyte material, and a NASICON phase oxide electrolyte material; the stabilizer is a polymer; and the active additive is a non-metallic halide. When applied to a lithium-ion battery, this solid electrolyte composite material forms a highly stable protective film with low electronic conductivity and high ionic conductivity on the surface of the electrode material, thereby protecting the negative electrode material and improving the charge-discharge cycle performance and safety performance of the lithium metal battery.

The invention relates to the technical field of vehicles, in particular to a vehicle, a mass estimation method of the vehicle and a slope estimation method of the vehicle. The method comprises the following steps: acquiring first configuration data and first driving data of a vehicle; based on the first configuration data and the first driving data, constructing a first vehicle kinetic equation, and performing high-pass filtering on the first vehicle kinetic equation to obtain a high-frequency kinetic model; and determining a driving force high-frequency component and a longitudinal acceleration high-frequency component according to the high-frequency dynamic model, and transmitting the driving force high-frequency component and the longitudinal acceleration high-frequency component to a first state filter so as to output the current estimated mass of the vehicle through the first state filter. Therefore, the problems that in the prior art, accurate vehicle weight and road slope values cannot be output, complex dynamic road conditions are difficult to adapt, and estimation precision is limited when IMU configuration is not available are solved, estimation precision and convergence are improved, cost is reduced, and the method has extremely high commercial application value.

The invention discloses an application of a 35kDa hyaluronic acid fragment HA35 in relieving poison or spicy taste of alcohol, the 35kDa hyaluronic acid fragment HA35 is prepared into a high-concentration alcoholic beverage or a matched oral liquid of the high-concentration alcoholic beverage, and oral cavity and tongue pain caused by poison or spicy taste of alcohol in the oral cavity is relieved in an oral administration mode. According to the invention, the effect of oral administration of the hyaluronic acid fragment HA35 with low molecular weight of 35kDa for relieving the killing taste generated by the alcoholic drink or the frequently-speaking hot mouth due to spirit is studied, that is, aiming at the treatment of pain, the result shows that the hyaluronic acid fragment HA35 with low molecular weight of 35kDa effectively relieves the killing taste generated by the high-concentration alcoholic drink in the oral cavity or the frequently-speaking hot mouth due to spirit; the oral cavity and tongue pain feeling caused by the high-concentration alcoholic drink is avoided, and the high commercial application value is achieved.

The invention discloses a preparation method and application of an iridium oxide / nickel-iron hydroxide composite catalyst, and relates to a preparation method and application of a nickel-iron hydroxide composite material catalyst. The technical problems that an existing hydrogen evolution catalyst is high in production cost, complex in preparation process and insufficient in catalytic efficiency and electro-catalytic stability are solved. The introduction of iridium oxide greatly improves the hydrogen evolution kinetics of the ferro-nickel hydroxide, and the in-situ growth of the catalyst and the electronic regulation of iridium enhance the conductivity of the catalyst and promote electron transfer, so that the hydrogen evolution activity of the catalyst is greatly improved. The preparation method disclosed by the invention can ensure that the catalyst is uniformly distributed and firmly attached to the matrix metal iron foam in the hydrothermal synthesis step, so that a material with good stability is formed. The iridium oxide / ferro-nickel hydroxide composite catalyst prepared by the invention shows excellent electro-catalytic performance, and is used as a catalyst in hydrogen evolution reaction.

This invention discloses a carbon nanotube-based catalyst in which metal single atoms and nanocrystals coexist, its preparation method, and its application, relating to the field of catalyst technology. This invention utilizes highly conductive and stable carbon oxide nanotubes as a dedicated support, employing an in-situ construction strategy to simultaneously stabilize single atoms of manganese and molybdenum and their nanoclusters under high-temperature conditions. By leveraging the interfacial electronic coupling and orbital hybridization effect between the two, synergistic regulation of the adsorption energy of oxygen intermediates is achieved. This fundamentally overcomes the limitation of high energy barriers in multi-electron coupling reactions at pure single-atom sites. While significantly improving the bifunctional catalytic activity of oxygen reduction and oxygen evolution reactions, it effectively inhibits the migration and aggregation of metal species during preparation and operation, solving the core problem of balancing activity and stability in single-atom catalysts.

The application discloses a kind of supercapacitor negative high-efficiency composite electrode and preparation method thereof, including the block body iron of substrate and the outer layer PrNi x Fe 1‑x O3 conductive active layer, and Fe2O3 active layer between the two, by wet chemical etching and transient high temperature joule heat method in-situ synthesis active layer, and further utilize wet chemical brush coating and transient high temperature joule heat method in-situ synthesis conductive active layer, two are asymmetric sandwich structure, it is favorable to build charge transport path, improve charge transport efficiency, at the same time, can effectively relieve the volume change generated in the process of charge and discharge of iron oxide, unlike the characteristics of particle composite structure easy to collapse, inhibit the occurrence of electrode material pulverization, wherein, using transient high temperature joule heat preparation technology, layered in-situ build heterostructure, not only simple and fast, also make the structure compact and dense, maintain the stability of overall electrode structure, improve the long-period cycle charge and discharge capacity of electrode.

The embodiment of the invention relates to the technical field of semiconductor material preparation, in particular to a preparation method of a laser-induced period-adjustable oxidation periodic structure, which comprises the following steps: sequentially preparing a substrate, a metal layer and a semiconductor layer from bottom to top by using a physical deposition method to form a substrate-metal layer-semiconductor layer bottom-to-top structural film; a femtosecond laser is used for emitting pulse laser, the pulse laser sequentially passes through a half-wave plate, a polarization beam splitter prism and a cylindrical lens and then is focused on the surface of the structural film, and an oxidized periodic structure is formed; by changing the thickness of the semiconductor layer, the period of the formed oxidation periodic structure is regulated and controlled, and the period of the oxidation periodic structure is reduced along with the increase of the thickness of the semiconductor layer. According to the method, the period of the oxidation periodic structure can be flexibly regulated and controlled under the condition of not depending on laser wavelength and incident angle modulation, the processing efficiency is very high, and the method can be well suitable for large-area production.

This invention discloses a method for preparing and applying a high-bird-drop-resistant clear coat for automobiles, belonging to the field of automotive coating technology. This invention constructs a special ternary crosslinking network of "acrylic resin-amino resin-blocked isocyanate" and introduces a functional resin containing urethane bonds (-NH-CO-O-) as an acid-resistant modifying component to prepare a high-performance single-component solvent-based clear coat. The method first constructs a basic crosslinking system through the pre-dispersion of multiple resins, then uses leveling agents, drying agents, and other additives for synergistic compounding and regulation, finally obtaining the finished product. The clear coat of this invention utilizes the high chemical inertness of urethane bonds to significantly improve the paint film's resistance to acidic substances in bird droppings, achieving a bird dropping resistance rating of Rbd2 or higher, while maintaining the ease of application of a single-component system.

The invention discloses a method for rapidly identifying the purity of a Beijing pumpkin 36 hybrid and a special SSR (Simple Sequence Repeat) primer pair thereof. The method comprises the following steps: by taking genome DNA (Deoxyribose Nucleic Acid) of a to-be-detected Beijing pumpkin 36 hybrid as a template, carrying out PCR (Polymerase Chain Reaction) amplification by adopting an SSR primer pair to obtain an SSR amplification product; if the SSR amplification product of the to-be-detected Beijing-gourd 36 hybrid contains two DNA fragments, the to-be-detected Beijing-gourd 36 hybrid is identified as the Beijing-gourd 36 hybrid, namely the purity is 100%; if the SSR amplification product of the to-be-detected Beijing gourd 36 hybrid contains one DNA fragment, the to-be-detected Beijing gourd 36 hybrid is identified as a nonBeijing gourd 36 hybrid. Experiments prove that the method provided by the invention can be used for accurately detecting the Beijing gourd 36, the zucchini inbred line 0421 and the zucchini inbred line 07754, so that the purity of the Beijing gourd 36 hybrid is identified. The method has an important application value.

The application particularly relates to a method for realizing identification of a family circle member in a different network based on terminal data. The method for realizing identification of a family circle member in a different network based on terminal data determines the family circle member, collects and processes multi-source heterogeneous data from a family broadband, associates and fuses the processed data, constructs a terminal connection portrait with public network IP addresses, Wifi names and Wifi mac addresses as key dimensions; based on the terminal connection portrait, the method counts mobile phone terminals using the same Wifi name and the same Wifi mac address at any time and logging in for more than a preset threshold, and outputs the mobile phone number information. The method for realizing identification of a family circle member in a different network based on terminal data overcomes the limitation of a traditional method, realizes accurate identification of the family circle member, especially effectively discovers the member in the different network, provides strong data support for operators to carry out cross-network marketing, family package promotion, customer care and other businesses, and has high commercial application value.

The invention discloses a specific primer for identifying the purity of seeds of Chinese cabbage moss hybrid "Xueyin 1573", the primer sequence of which is SEQ ID No.1 ～ 2. The present invention further discloses a method for identifying the purity of seeds of the Chinese cabbage moss hybrid "Xueyin 1573" using the above primers. The specific primers and methods provided by the present invention, the banding type obtained in the identification of seeds of the Chinese cabbage moss hybrid "Xueyin 1573" is the complementary banding type of the parents. After verification by the field seed production results, the primers have good stability and are consistent with the field test results, and can identify the purity of the Chinese cabbage moss hybrid "Xueyin 1573". Moreover, the identification method of the present invention can complete the seed purity identification work of the Chinese cabbage moss hybrid "Xueyin 1573" within 3-4 hours, has the advantages of high efficiency, low cost, easy operation, and no environmental impact, which is beneficial to the quality control of the seeds of the Chinese cabbage moss hybrid "Xueyin 1573" and the further promotion of the variety.

The invention discloses a method for preparing a fruit and vegetable fresh-keeping composite coating through a layer-by-layer self-assembly technology and application. The coating comprises nanocellulose, chitosan, a natural antibacterial agent, other auxiliaries and deionized water. The prepared composite coating can protect fruits and vegetables from being damaged by microorganisms, use of chemical preservatives is avoided, and harm to the human body is reduced. According to the structural characteristics of different fruits and vegetables, a multi-layer composite micro-nano thin film is formed on the surfaces of the fruits and vegetables in a manner of coating different types of coatings one by one. The composite coating has barrier property and antibacterial property, can delay the rotting process of fruits and vegetables, effectively prolongs the shelf life of the fruits and vegetables, and reduces waste and economic loss; meanwhile, the composite coating is edible and easy to wash, no risk is brought to the edible safety of the fruits and vegetables, and the taste of the fruits and vegetables can be improved to a certain extent. The method can be widely applied to the field of fruit and vegetable preservation and the field of packaging materials, and has high commercial application value.

The invention discloses a method for improving the yield of astaxanthin in Haematococcus pluvialis by using dopamine, and belongs to the field of bioengineering technology. The invention improves the yield and yield of astaxanthin by adding dopamine in the culture medium in the second culture stage of Haematococcus pluvialis, that is, the red stage. The method of the invention can effectively improve the yield and yield of astaxanthin in Haematococcus pluvialis, and has simple procedures, easy operation, low dependence on the environment, and no harm to the environment during the culture process, and can be applied to the large-scale production of astaxanthin in actual production.

This invention relates to the field of fuel cell catalytic materials technology, specifically to a Pt anti-reverse electrode catalyst supported on molybdenum-ruthenium oxide for fuel cell anodes and its preparation method. The catalyst uses molybdenum-ruthenium oxide with a loose, porous structure as a support, and highly dispersed Pt nanoparticles as the active component, wherein Ru (Ru) serves as the active site for the oxygen evolution reaction (OER) under reverse electrode conditions. The method first utilizes a glucose blowing method and urea pyrolysis process to prepare a nitrogen-doped molybdenum-ruthenium oxide support through two-stage heat treatment under an oxidizing atmosphere. Subsequently, Pt nanoparticles are uniformly loaded onto the support surface using a polyol reduction method under an alkaline environment and an inert atmosphere. This invention utilizes the unique support structure and the OER activity of Ru to efficiently catalyze the OER reaction during anode reverse electrode conditions, suppressing excessive anode potential rise, thereby avoiding carbon support corrosion, protecting the integrity of the catalyst layer structure, and improving the durability and service life of proton exchange membrane fuel cells.

The application discloses a preparation method of a dry-process electrode nanometer binder and application thereof and belongs to the technical field of battery materials. The branched nanometer composite with excellent dispersibility and adhesion is formed by blending a polymer binder and a nanometer conductive agent in a solution and through subsequent treatment, and the polymer is coated on the surface of the conductive agent; the dry-process electrode can be directly prepared by mixing the dry powder form with an active material, is more environmentally friendly; through the processes of electrostatic spraying and hot-pressing forming, the nanometer composite binder can form a firm physical / chemical combination between the active material, the conductive agent and the current collector, improve the mechanical strength of the electrode pole piece and the adhesion to the current collector, and reduce the falling; the uniform conductive network and the stable structure are favorable for reducing the internal resistance of the electrode, promoting the rapid transmission of ions and electrons, thereby improving the rate performance, the cycle stability and the energy density of the battery, and are favorable for precisely controlling the thickness, the porosity and the density of the electrode and improving the controllability of the microstructure of the electrode.

The invention discloses a marine cylindrical wind power generation system and method.The system comprises an air guide pipe system, a generator set, an intelligent control module, an air speed sensor and an air speed adjusting system, and the air speed sensor and the air speed adjusting system are electrically connected with the intelligent control module; the intelligent control module controls the wind speed adjusting system to adjust the wind speed according to a wind strength signal obtained by the wind speed sensor and then carries out wind power generation through the generator set. The generator set is provided with a protection mechanism which is used for preventing reverse airflow from impacting the internal structure of the generator set. The design of the cylindrical air guide pipe, the built-in dustproof net and the double air speed sensors and the five-gear hierarchical control strategy based on the real-time air speed are adopted, fine management within the wide air speed range of 20-200 km / h is achieved, meanwhile, a two-way safety protection system is innovatively designed, a front-blocking and back-preventing safety closed loop is formed through adjustment of the air guide plate and cooperation of the check valve, and safety is improved.

The invention discloses a trusted operation control method and system based on storage security access, and the method is characterized in that a storage security access device is connected in series between a peripheral storage interface and a memory of a computer system, and the storage security access device intercepts and filters IO requests between the peripheral storage interface and the memory; hardware-level file read-only protection is provided to prevent the computer system from external tampering, and integrity protection is carried out on the sector of the marked file in combination with a credible integrity measurement method; the storage security access equipment configures and manages trusted measurement and storage access through an independent management port, namely, positions of sectors where executable files and key files are stored are marked by installing host matching management software in a computer system; the storage security access device implements hardware-level access control and trusted operation control. The method is higher in security and better in compatibility.