34results about How to "Significant application value" patented technology

The utility model relates to a drilling rod grabbing manipulator, and belongs to the technical field of mining drilling machines. The manipulator is arranged on the drill rod box sliding rail and comprises a lifting joint, a rotating joint, a telescopic joint and a clamping jaw; the rotating joint is connected with the lifting joint through a cross beam; the lifting joint comprises a lifting oil cylinder, a lifting outer barrel and a lifting inner barrel; the rotating joint comprises a rotating driver and a rotating shaft; the rotating shaft is rotationally arranged in an inner cavity of the cross beam, a protruding part is arranged on the outer side of the rotating shaft, an arc groove matched with the protruding part is formed in the inner cavity of the cross beam, and when the rotating shaft rotates, the protruding part slides in the arc groove in the circumferential direction, so that rotating limiting of the rotating shaft is achieved; the telescopic joint comprises a telescopic oil cylinder, a telescopic outer barrel and a telescopic inner barrel. According to the drilling rod grabbing method, the position of the clamping jaw is adjusted through the lifting joint, the rotating joint and the telescopic joint, so that the clamping jaw can accurately grab or put down a drilling rod. The grabbing manipulator solves the problem that an existing grabbing manipulator cannot meet the requirement for drilling in a full-section and full-dip-angle range.

The invention relates to the technical field of agricultural automation control, and particularly discloses a honeysuckle polyploidy cultivation environment regulation and control system based on intelligent sensing, and the system comprises a multi-source fusion sensing module which is used for collecting environment and plant physiological data; the physiological state interpretation and stage recognition module is used for judging a growth stage through a deep learning model; the dynamic environment strategy generation module is used for dynamically generating an environment target value according to the stages and the physiological parameters; and the cooperative execution control module is used for controlling a cooperative executor through hierarchical prediction to realize accurate regulation and control. According to the method, accurate matching of environment regulation and real-time physiological needs of plants can be achieved, the induction success rate and the seedling robustness are improved, and meanwhile energy consumption is reduced.

This invention provides a heat stress-related transcriptional repressor and its applications. Based on ATAC-seq data from heat stress chromatin accessibility sequencing of *Nymphoides oleracea*, this transcriptional repressor was identified. Further comparative genomics was used to screen for its collinear homologous sequences in rice, conducting heterologous functional studies to explore its cross-species universality in gramineous crops. The study found that knocking out this regulatory sequence in rice significantly upregulated the expression of the gene LOC_Os08g06320 compared to the wild type, verifying the transcriptional repressive activity of this sequence. Furthermore, this invention is the first to construct a recombinant vector containing this repressor, achieving artificial regulation of target gene expression. This discovery provides a new research direction for crop breeding and has significant breeding significance and development prospects. Compared with existing technologies, this invention is the first to identify and verify this heat stress-related repressor in *Nymphoides oleracea* and rice, providing a new gene tool for crop stress resistance and genetic improvement, and possessing significant application value.

The invention discloses an ultra-deep underwater concrete pouring guide pipe with a flexible mixing device and a using method thereof.The pouring guide pipe comprises a plurality of pipe joints connected in sequence, and detachable flexible deflection baffles are arranged at the bottom end of the tail pipe joint and the connecting position of the adjacent pipe joints; the deflection baffle plate applies lateral and upward force to the concrete liquid falling from the guide pipe, so that when the concrete liquid flows through the deflection baffle plate, part of the concrete liquid deflects towards the lateral upper part in the flowing direction and then falls down; and the resultant force direction of the lateral force applied to the concrete liquid by the two vertically adjacent deflection baffles rotates by an angle alpha relative to the axis of the guide pipe. According to the construction environment, the ratio of the flexible deflection baffle to the pipe joint is determined, alpha is set, when the air resistance effect is large, the speed restraining joint is additionally installed, and the air resistance effect is further reduced. The air resistance effect can be remarkably reduced, the flowability and uniformity of concrete are improved, the aggregate separation and segregation phenomena are reduced, and the construction efficiency and quality in the ultra-deep underwater concrete pouring process are improved.

The utility model discloses a multi-station collaborative efficient filter pressing system which comprises a station support, a driving mechanism, a filter pressing main machine and at least two material distributing machines, the driving mechanism and the filter pressing main machine are arranged on the station support, and the output end of the driving mechanism is connected with the filter pressing main machine and used for driving the filter pressing main machine to do linear reciprocating motion on the station support; each material distributing machine is arranged on one side of the station bracket and is arranged along the moving direction of the filter pressing main machine, a material frame is correspondingly arranged on each material distributing machine, and an oil cylinder on each material distributing machine can drive the material frame to reciprocate on the material distributing machine and the station bracket. Through cross-process time sequence reconstruction and multi-equipment parallel cooperation, serial waiting of a traditional filter pressing system is converted into asynchronous rotation, and multiple improvement breakthrough of the equipment utilization rate, the production efficiency and process automation is achieved in a large-yield dehydration scene.

The invention discloses a preparation method and application of ganoderma lucidum outer vesicles without sporocarp waste sources. The ganoderma lucidum external vesicles are used for preparing medicines for treating ischemic cerebral apoplexy sequelae, and can improve core symptoms such as dyskinesia (including limb paralysis, imbalance and gait abnormity), cognitive decline and the like after apoplexy. The spore-free sporocarp waste sourced ganoderma lucidum outer vesicles are prepared from spore-free sporocarp waste which is completely released by spores after a ganoderma lucidum powder spraying period through raw material pretreatment, differential centrifugation, tangential flow concentration and filter membrane filtration. According to the preparation method, the waste is used as a raw material to prepare the high-value medical outer vesicle, green circulation of agricultural waste-high-added-value medical raw materials is achieved, the ganoderma lucidum outer vesicle can effectively penetrate through the blood-brain barrier, brain-targeted delivery is achieved, and the problems that traditional ganoderma lucidum active ingredients are low in blood-brain barrier penetration rate and poor in blood-brain barrier penetration rate are solved. The effective treatment concentration in the brain tissue is difficult to achieve, and the traditional drug delivery bottleneck is broken through.

The utility model discloses a cooling device of lathe main shaft, including the casing, the main shaft through bearing installation in the casing, install the sealing cover at the casing end portion department, set up the liquid inlet and the liquid outlet on the casing, the inner chamber of casing is cylindrical, be provided with the helical flow guide vane in the casing, the liquid inlet and the liquid outlet are located respectively at the both ends near department of flow guide vane, the clearance between the inner edge of flow guide vane and main shaft is 0.8 2mm, the utility model has the advantages in that: through the application of the device, the main shaft can maintain more stable temperature state in the high -speed operation process, avoids the processing precision decline caused by temperature rise, thereby effectively guarantees the processing quality of part.

A child hospital BIM parameter optimization method based on multi-target GAN and LLM updating comprises the following steps: step 1, extracting a newest standard from an authoritative data source by adopting LLM in combination with a GraphRAG technology, and generating a structured data set containing component parameters and corresponding standards thereof in combination with component data collected by a child hospital; 2, analyzing a component position relationship by using NLP, constructing a knowledge graph KG model, and storing the knowledge graph KG model in a Neo4j database to form a component-standard-position relationship network; 3, on the basis of the KG model, regularly verifying and updating a relation between a standard and a component through LLM + GraphRAG, and generating a dynamically updated optimization constraint condition; and 4, on the basis of the updated optimization constraint conditions in the step 3, through a multi-target GAN training generator and a discriminator, generating a core optimization parameter scheme, and outputting an optimized BIM design. According to the method, it is ensured that the optimization process adapts to the latest specification, and the defects of a traditional method in the aspects of multi-target balance, standard dynamics and engineering implementability are overcome.

The application discloses a synthesis method of 9-bromoanthracene and belongs to the technical field of organic synthesis. Anthracene is used as raw material, inorganic bromide salt is used as a bromine source, hydrogen peroxide is used as an oxidant, and 9-bromoanthracene is synthesized in a mixed solvent under the catalysis of a composite Lewis acid with high selectivity; the crude product is purified through step-by-step fractional recrystallization to obtain a high-purity product. Through the synergistic effect of the composite catalytic system and the mixed solvent, the generation of the difficult-to-remove by-product 9,10-dibromoanthracene is inhibited from the source, and the efficient separation of the product and the key impurities can be realized without column chromatography by combining the gradient cooling fractional crystallization process. The process is green and safe, simple to operate, low in cost and easy to industrialize, and the prepared 9-bromoanthracene can meet the application requirements in high-end fields such as OLED photoelectric materials.

The application discloses an audit literature mind map generation method and system based on feature refining and a large language model, first extracts object theme information, text information, reference object information and hierarchical information in target audit literature and converts them into structured audit text information, and then adopts a hybrid weight model to calculate the global importance of keywords in the structured audit text information and extract target text keywords; the application realizes the function of efficiently generating corresponding audit mind maps for audit literature, and through the adoption of a graph neural network, the logical coherence of text object information can be enhanced and the logical relationship between different nodes can be ensured to be rigorous, and through rule constraints, the text information can be ensured to conform to the audit field specifications, which not only can enhance the systematicness and logicalness of knowledge organization, but also can finely control the generated content, and at the same time, can provide accurate audit literature reading assistance for users and greatly improve the understanding and analysis efficiency of audit literature.

The invention discloses application of soluble transition metal salt in enrichment of small molecule nucleic acid in a biological sample, and belongs to the technical field of molecular biology. According to the application, the soluble transition metal salt is utilized to enrich the small molecule nucleic acid in the liquid biological sample, so that the influence of interferents can be eliminated, the enriched small molecule nucleic acid sample can be stably stored at room temperature, the small molecule nucleic acid sample can be directly subjected to amplification detection without extraction, and the application value is very important.

This utility model discloses a biopharmaceutical separation and purification filtration structure, belonging to the field of biopharmaceutical production. It includes a tank with a drug inlet connected to its inner cavity. A rotating rod is rotatably connected inside the tank. A motor for driving the rotating rod is installed at the top of the tank. A first spring is fixedly connected to the outer surface of the rotating rod, and a filter stirring blade is fixedly connected to the end of the first spring away from the rotating rod. This utility model, through the arrangement of the motor, rotating rod, first spring, filter stirring blade, and arc-shaped block, utilizes the elasticity of the first spring to achieve a vibration effect. This vibration causes the drug adhering to the filter stirring blade to flow downwards rapidly, and also shakes off some particles within the filter pores. This design not only improves filtration efficiency but also avoids clogging problems caused by impurity accumulation, effectively improving the quality and efficiency of biopharmaceutical separation and purification, and has significant technical advantages and application value.

The invention relates to the technical field of remote sensing satellite ground data processing, in particular to a multi-probe star camera internal and external parameter joint calibration method, which comprises the following steps: constructing an initial light pointing model, and resolving initial attitude parameters; calculating a theoretical image space coordinate of a fixed star control point based on the initial attitude parameter, calculating an attitude parameter again by using the star point data after gross error elimination, and determining a relative installation relation initial value among the multi-probe star cameras; based on the angular distance constraint between star points in a single-frame image, constructing a single-probe internal parameter calibration model and a combined calibration model with internal parameters and relative installation relations as unknown numbers; the observation equation is weighted according to the weighting model, the internal and external parameters are updated based on the resolving result, iterative optimization is carried out until the convergence condition is met, the accurate internal and external parameters of the star camera are obtained, the influence of observation errors on parameter resolving is effectively restrained, and the calibration precision and the reliability of parameter estimation are further improved.

The utility model is applicable to the technical field of cable supporting and wiring management, and particularly relates to a multi-pipeline common-frame supporting structure applicable to a large workshop, which comprises a supporting frame, a plurality of rotating shaft seats are mounted on the surface of the supporting frame, supporting blocks are arranged on the outer sides of the rotating shaft seats, and second arc-shaped plates are connected to the surfaces of the supporting blocks. And the surface of the second arc-shaped plate is rotationally connected with a first arc-shaped plate. According to the pipeline guiding device, the rotating shaft seat and the supporting block are arranged on the supporting frame, and the first arc-shaped plate and the second arc-shaped plate are matched in a rotatable mode, so that orderly guiding and flexible limiting of a plurality of pipelines are achieved. And the balls are arranged in the mounting bracket, so that the frictional resistance in the pipeline sliding process is obviously reduced, and the laying smoothness is improved.

The application discloses a kind of intelligent management system and method of product oil transaction fusing knowledge graph, it is related to the technical field of intelligent management, including the following steps, step S100, based on nonlinear fork type bifurcation model, the stable boundary of entity association is obtained and entity is filtered, step S200, construct heterogeneous graph convolution network, based on graph query language and heterogeneous graph convolution network, obtain knowledge spectrum diagram, step S300, based on knowledge spectrum diagram identification current abnormal node and trace back first transaction path.The application is by introducing nonlinear dynamics method to process the stability screening of transaction entity, eliminate risk entity from the root, realize the abnormal tracing based on graph reasoning, provide the complete transaction path of explainable, upgrade knowledge graph from static knowledge base to dynamic analysis engine, promote product oil transaction management from experience-driven to data intelligent-driven, have significant technical advantages and application value in improving regulatory efficiency, preventing and controlling transaction risk, supporting tax compliance and the like.

The invention discloses a multi-dimensional edge matching load identification method based on electricity utilization acquisition and breadth search, relates to the related field of load identification technologies, and aims to solve the core problem that the accuracy of power event detection and load state identification is seriously insufficient in the prior art. The method comprises the steps of firstly defining a load type, then dividing power slow change and sudden change by using first-order and second-order difference regions, extracting multi-dimensional edge features, designing a dynamic threshold adjustment mechanism, realizing multi-dimensional breadth-first search matching of a rising edge and a falling edge, and simultaneously extracting multi-dimensional load features to distinguish similar loads. And the load electricity consumption is planned and distributed in real time according to the breadth-first search result, and a set of full-flow technical scheme from power signal detection to load identification and energy consumption metering is formed. Accurate detection of a power event and effective identification of a full working state of a load are realized, the overall accuracy of non-intrusive load identification is improved from a core link, and a foundation is laid for subsequent load decomposition and accurate energy consumption metering.

The present application relates to the technical field of sediment patch identification, and particularly discloses a mountainous riverbed sand characteristic patch automatic identification method, device, equipment and computer storage medium. The mountainous riverbed sand characteristic patch automatic identification method is characterized in that, through unmanned aerial vehicle image acquisition and advanced image processing technology, efficient and accurate identification of riverbed sediment patches is realized. Compared with the traditional manual identification method, the present application greatly improves the identification efficiency, reduces the subjective error, can comprehensively cover a large area of riverbed area, and dynamically reflects the patch change. The results can provide an important basis for river water and sediment dynamic characteristic analysis, benthic habitat assessment and flood risk prediction, and have significant scientific and application value.

The invention discloses application of haloacetic acid in enrichment of small molecule nucleic acid in a biological sample, and belongs to the technical field of molecular biology. According to the application, the haloacetic acid is utilized to enrich the micromolecular nucleic acid in the liquid biological sample, so that not only can the influence of interferents be eliminated, but also the enriched micromolecular nucleic acid sample can be stably stored at room temperature, and the micromolecular nucleic acid sample can be directly subjected to amplification detection without being extracted, so that the application value is very important.

A dynamic decision-making method and system for unmanned aerial vehicle (UAV) safety strategies is disclosed. The method includes: continuously monitoring historical data sequences of at least one state parameter in the UAV system; predicting the expected time-to-failure (TTF) for the state parameter to reach a preset critical value based on the historical data sequences; triggering an early warning and evaluating strategies in a candidate strategy set using a two-layer evaluation mechanism before the predicted failure occurs, when the TTF is less than or equal to an early warning time threshold N; and obtaining a recommended strategy list when the TTF is less than or equal to a pre-execution time threshold M; and executing the highest-priority strategy in the recommended strategy list without external intervention; wherein the early warning time threshold N is greater than the pre-execution time threshold M. This invention aims to overcome the shortcomings of existing technologies and achieve a leap from passive response to proactive management through trend prediction, quantitative evaluation, and tiered early warning.

The application discloses a positioning performance evaluation method, comprising the following steps: firstly, calculating the carrier-to-noise ratio of a single positioning antenna, the carrier-to-noise ratio after diversity and the diversity gain; then, calculating the satellite number density according to the current positioning requirement; subsequently, comprehensively evaluating the antenna positioning performance in combination with the satellite number density and the diversity gain, and judging whether the positioning requirement is met; if not, starting the diversity combination strategy to adjust the antenna configuration, combining and processing the signals of multiple antennas by using the maximum ratio combining diversity strategy, and effectively improving the signal quality; finally, re-executing the evaluation process and dynamically adjusting the antenna combination strategy according to the evaluation result; by comprehensively considering multiple key parameters, the method can ensure that the positioning system can meet the high-precision and high-reliability positioning requirement in different application scenarios.

The invention discloses an end edge folding assembly and a washing machine inner barrel material sheet edge folding machine. Comprising a driving part, and the driving part comprises a first driving piece and a sliding way extending in the first direction; the edge folding part is arranged to be in sliding connection with the sliding way, and the first driving part is connected with the sliding way and used for driving the edge folding part to slide to a first position along the sliding way, so that the edge folding part conducts pre-edge folding treatment on the end portion of the material piece at the first position; the detection part is arranged on one side of the edge folding part, and the first driving part is used for driving the edge folding part to slide to a second position along the slide way, so that the detection part detects the edge folding height at the second position; and the alarm unit is arranged to be in communication connection with the detection part, and the alarm unit is used for receiving the edge folding height data detected by the detection part and giving an alarm when the edge folding height data is unqualified. According to the invention, the problem of how to realize online real-time detection of the folding height can be solved, and unqualified products can be automatically sorted in time, so that a manual inspection mode with insufficient reliability is replaced, and the connection strength, the overall quality and the use safety of products are guaranteed from the source.

The present application belongs to the technical field of detection of blast furnace ironmaking equipment, and discloses a method for identifying, locating and calculating the gas gap of the refractory material of the blast furnace hearth. The method first collects the three-ring temperature values of the three pairs of isotope thermocouples of the hearth, calculates the heat flow intensity of the outer ring-middle ring, middle ring-inner ring and outer ring-inner ring in combination with the Fourier heat transfer formula, and then derives the calculation of the heat flow intensity ratio and the statistical characteristic values of each parameter. Subsequently, four groups of characteristic criteria are established, and the precise identification and location of the gas gap of the hearth, the outer layer gas gap, the inner layer gas gap and the through gas gap are realized through the deviation characteristics of the heat flow intensity ratio and the temperature value. Finally, the average value of the heat flow intensity ratio is used to correct the heat flow intensity, and the thickness of the gas gap of the hearth is quantitatively calculated in combination with the heat resistance superposition principle and the relationship between the heat resistance and the temperature flow. The method realizes the multi-parameter precise diagnosis and quantitative calculation of the gas gap of the hearth, has strong practicability, is easy to popularize, can provide accurate data support for the safety monitoring of the blast furnace hearth, and effectively improves the safety and service life of the blast furnace operation.

The application discloses a STING inhibitor and application thereof, and belongs to the technical field of biological medicines, wherein the STING inhibitor is sesamin or a combination of sesamin and PA, or a combination of PA, EtBr and si-STING; the negative regulation of sesamin on the STING signal axis at the transcriptional and translational levels is verified through the establishment of a cell and animal model induced by high fat, the pharmacological activity and mechanism of action of sesamin as a new inhibitor of the STING pathway are revealed, and the sesamin is applied to the preparation of a pharmaceutical composition for regulating the expression level of cell STING protein, so that the application has remarkable innovation and application value in expanding the biological medical application of sesamin, enriching the regulation strategy of the STING pathway and preventing and treating high-fat-diet-related reproductive system dysfunction, and has a good research and transformation prospect.

The invention discloses application of medium-chain fatty acid in promoting fructose absorption and glycogen supplement. Expression of fructose transporter GLUT5 in intestinal cells is up-regulated through octanoic acid, absorption of fructose and supplement of hepatic glycogen are promoted, a scientific basis is provided for basic research of relieving or preventing gastrointestinal discomfort, malnutrition and rapid energy supplement caused by fructose absorption and product development, and the pharmaceutical composition has great application value.

The application belongs to the technical field of biomedical ceramic materials, and particularly relates to an inkjet 3D printing zirconia ceramic product with an intrinsic hydrophilic surface and a preparation method and application thereof. The preparation method of the inkjet 3D printing zirconia ceramic product provided by the application realizes extreme grain refinement of the zirconia ceramic, micro-strain introduction and generation of a trace amount of monoclinic phase by optimizing ink components, printing parameters and debinding and sintering processes, so that high surface energy and hydrophilic properties are obtained. The product exhibits excellent cell compatibility, immune regulation properties and soft and hard tissue integration ability without any subsequent surface modification treatment.

The invention provides a full-automatic lamp inspection machine for a large infusion medicine bottle, and belongs to the technical field of lamp inspection machines, the full-automatic lamp inspection machine comprises a rack, a bottle feeding mechanism, a foreign matter detection mechanism and a bottle discharging mechanism are arranged on the rack, and the foreign matter detection mechanism detects the foreign matter state of the medicine bottle to generate a foreign matter removing signal of a target medicine bottle; the bottle discharging mechanism is sequentially provided with an appearance detecting mechanism and a bottle removing mechanism in the conveying direction of the medicine bottles, and the appearance detecting mechanism detects the appearance states of the medicine bottles to generate appearance removing signals of the target medicine bottles. The medicine bottle removing device further comprises a controller, and the controller is configured to receive the foreign matter removing signal and / or the appearance removing signal and generate an execution signal for driving the bottle removing mechanism to act so as to remove the target medicine bottle from the bottle discharging mechanism. The lamp inspection machine provided by the invention can realize integration of foreign matter detection and appearance detection of large infusion medicine bottles, is high in efficiency, is detection equipment with an automatic removal function, guarantees the quality of large infusion products, improves the production efficiency, and reduces the operation cost.

This invention discloses a refractory spraying system and method for tundishes. The system includes guide rail modules laid along three tundish workstations, a work machinery unit equipped with a six-degree-of-freedom robotic arm, a lifting drive mechanism, modular work components integrating electrical and pneumatic connection modules, a quick-change material box, and a central control system. The six-degree-of-freedom robotic arm's range of motion can cover the entire area inside the tundish. The work method adopts a three-station continuous operation mode, precisely matching the process time of refractory spraying and drying. It can also switch between high-speed and low-speed spraying modes to adapt to different tundish wall temperatures and is equipped with a standardized construction process. This invention achieves no idle time for the work machinery, improves construction efficiency and spraying quality, eliminates blind spots in construction operations, has a high degree of automation throughout the process, low equipment maintenance costs, strong system versatility, and can adapt to the needs of industrialized batch construction.

The application discloses a crusher material automatic grading control method and system based on image recognition, which comprises the following steps: collecting a dynamic image sequence, extracting deformation gradient, normal change rate and edge disturbance features; collecting torque signals and the like, constructing a dynamic sequence and extracting a chaotic dynamic feature vector; collecting stress and acoustic vibration signals, and fusing to generate a multi-field collaborative feature vector; inputting an improved ResNeXt network, fusing three types of features, and outputting particle size classification and deviation information; constructing a grading evolution controller, performing strategy adaptive reconstruction, and generating optimal control instructions; and executing discharge port, rotating speed and feeding adjustment, and closing loop feedback to the previous process to realize dynamic control. Through the fusion of dynamic image topological features, crushing dynamics features and multi-physical field features, and in combination with an adaptive evolution control mechanism, high-precision identification and full-automatic optimal adjustment of the particle size of the crusher material are realized.

The invention discloses a preparation method for producing vitamin K2 through high-density fermentation of bacillus natto, and belongs to the technical field of microbial fermention.The preparation method comprises the following steps that S1, strains are constructed and screened, and bacillus natto serves as a starting strain; s2, preparation of a seed solution and slant activation: inoculating a slant activation culture medium with the seed solution, and culturing to obtain a slant strain with stable activity; seed tank expanding culture: inoculating the slant strain into a seed tank expanding culture medium to obtain a high-activity and high-concentration seed solution; s3, high-density fermentation: inoculating the seed solution into the optimized fermentation culture medium according to the inoculum size of 10%-12% (v / v), adopting a two-stage pH-dissolved oxygen coordinated regulation strategy and regularly supplementing materials, and carrying out fermentation culture for 72-80 hours to obtain a fermentation solution with high biomass and high MK-7 yield; s4, extracting and purifying the product to obtain a vitamin K2 product. The method has the technical effects of high strain yield, high fermentation efficiency, simplicity and convenience in extraction and purification, high product purity and low cost.

This invention provides a novel dry-process electrolyte membrane, its preparation method, and its application, belonging to the field of solid-state battery technology. The electrolyte membrane is prepared by a dry film-forming process after combining a highly elastic and viscous halide with a solid electrolyte; the highly elastic and viscous halide includes Li3McXb6, derivatives of Li3McXb6, and Li... x Md y N 1‑ y Cl q and Li x Md y N 1‑y Cl q The electrolyte membrane comprises at least one of the following derivatives: Mc, In, Al, Ti, Y, Dy, Gd, Ge, Sc, Zr, and Yb; and Md comprises at least one of In, Y, Al, Zr, Sc, and Ge. This electrolyte membrane exhibits low porosity and high tensile strength, with a more compact internal structure, reducing internal defects in the battery. The increased tensile strength suppresses lithium dendrite penetration, preventing internal short circuits and thus achieving superior battery cycle performance.