34results about How to "Increase loop" patented technology

The present invention discloses a ceramic coated diaphragm and a preparation method thereof, and a secondary battery. The ceramic coated diaphragm comprises a substrate layer and a ceramic coating, wherein the ceramic coating comprises ceramic particles, a binder polymer and an organic high molecular polymer. Under hot pressing conditions of a temperature of 90°C and a pressure of 4MPa, an organic film is formed on the surface of the ceramic coating after hot pressing, wherein the coverage of the organic film is 0-5%, the value-added permeability per unit coating thickness after hot pressing is 0-15s / 100cc, and the peel strength after hot pressing is above 20gf / 15mm. The separator designed by the present invention still has high peel strength and ion permeability after hot pressing, the internal resistance of the battery is reduced, and the cycle and capacity are correspondingly improved.

The invention relates to the technical field of energy storage, in particular to an iron monatomic modified carbon nanotube array, a preparation method and application of the iron monatomic modified carbon nanotube array in an aqueous zinc-iodine battery, simple and convenient solid-phase reaction and high-temperature carbonization strategies are adopted, carbon cloth serves as a substrate, ferric acetylacetonate, boric acid, polyethylene glycol and urea serve as an iron source, a boron source, a carbon source and a nitrogen source respectively, and the iron monatomic modified carbon nanotube array is prepared. And after high-temperature calcination, growing an iron monatomic modified carbon nanotube array on the carbon cloth in situ. The iron single atom not only enhances the chemical capture capability of the carbon nanotube on the polyiodide, but also promotes the oxidation-reduction conversion of iodine; the carbon nanotube array provides a physical space for limited adsorption of iodine species and effectively promotes ion diffusion. Therefore, the obtained water-based zinc-iodine battery shows high specific capacity and good cycling stability. The whole technological process is simple and convenient to operate, has industrial application prospects, and provides a novel preparation method for the carbon-based iodine positive electrode host material of the aqueous zinc-iodine battery.

The invention provides a lithium manganese iron phosphate positive electrode material, a preparation method thereof and a lithium ion battery. The lithium manganese iron phosphate positive electrode material comprises a lithium manganese iron phosphate inner core and a carbon coating layer coating the surface of the lithium manganese iron phosphate inner core; and a lithium-containing compound and a sulfur-containing compound are doped in the carbon coating layer. The lithium manganese iron phosphate positive electrode material provided by the invention is high in electronic conductivity and higher in lithium ion diffusion rate, and moreover, the dissolution of manganous ions is reduced, and the structural stability is maintained, so that the capacity, the cycle performance and the rate performance of a battery are improved.

The present invention provides a negative electrode active layer, a double negative electrode active layer, a negative electrode plate and a lithium ion battery. The negative electrode active layer includes a carbon-modified lithium metasilicate binder, and the content of the carbon-modified lithium metasilicate binder is 2.4% to 3.2% based on the total weight of the negative electrode active layer as 100%. The negative electrode active layer of a lithium ion battery provided by the present invention, which includes carbon-modified lithium metasilicate, can be used as a binder to construct a cross-linked network in the negative electrode active layer, improve the internal resistance, adhesion, liquid absorption capacity, expansion and ion conductivity of the negative electrode plate, and finally obtain a lithium ion battery that can simultaneously take into account high rate performance, low internal resistance and long cycle.

This invention provides a method for screening the stability of biomass shell-derived hard carbon raw materials. The method investigates the optimal ratio and relationship between the lignin content and sugar content measured after alkali treatment in biomass shell materials, thereby screening the stability of biomass shell materials from different sources and batches. When the lignin content of the biomass shell material itself and the sugar content measured after alkali treatment satisfy the relationship 15≤β×L≤60, an effective balance between the lignin and sugar content in the biomass shell material can be achieved, resulting in a good porous structure. This method provides a simple and rapid screening process to obtain biomass shell materials with better stability. When biomass shell materials with better stability are subsequently used to prepare hard carbon battery materials, the resulting hard carbon battery materials exhibit good overall performance in terms of cycle life, capacity, and coulombic efficiency.

This invention provides a cooking appliance, comprising: a pot body with a cooking cavity inside; a lid covering the pot body, the lid having a top cavity communicating with the cooking cavity; a stirring paddle rotatably mounted on the pot body and capable of rotating within the cooking cavity and the top cavity, the area traversed by the stirring paddle during its rotation within the cooking cavity and the top cavity having an outer boundary; and a spray structure mounted on the lid body, the spray structure having nozzles whose spray direction is directed outwards from the outer boundary. The technical solution of this application effectively solves the problem of low cleaning efficiency in cooking appliances of related technologies.

The invention discloses bionic MOFs of red blood cells as well as a preparation method and application of the bionic MOFs, and belongs to the technical field of biological materials. Comprising drug-loaded MOFs and an erythrocyte membrane layer coated outside the MOFs, the MOFs is selected from the group consisting of UiO-66-NH2; the UiO-66-NH2 is a particle formed by connecting an amino functional group to UiO-66; a dual epigenetic drug is loaded in the drug-loaded MOFs; and the dual epigenetic drugs are CM272 and MA. By targeting three epigenetic modifications and simultaneously regulating and controlling DNA methylation, histone methylation and RNA methylation in leukemia cells, the immune response aiming at acute myelogenous leukemia is enhanced, the hypoxia microenvironment of leukemia is overcome by using the bionic MOFs particles, the therapeutic activity of the loaded medicine is enhanced, and the application prospect is broad. And inducing death of leukemia cells and leukemia cell mesenchymal stem cells.

This invention provides a composite anode material, its preparation method, and its application. The preparation method includes the following steps: mixing and lithiating graphene material and lithium metal material in a protective atmosphere to obtain lithiated graphene material; wherein both the graphene material and the lithium metal material are in particulate form; mixing the metal material and the lithiated graphene material and heating to obtain the composite anode material. The composite anode material obtained by the preparation method of this invention is a lithium alloyed graphene material, which can guide the uniform deposition of metallic lithium, reduce the probability of lithium dendrite formation, and provide more electron pathways, enhancing lithium diffusion, thereby reducing the gap between the anode material and the solid electrolyte, reducing battery impedance, and improving battery cycle performance and rate performance.

This invention relates to the field of biomedicine, and in particular to a composition with therapeutic effects on arthritis, its preparation method, and its application. The invention provides a composition with therapeutic effects on arthritis, which synergistically enhances the therapeutic effect of shikonin by actively targeting M1 subtype macrophages and regulating their metabolic pathways. Simultaneously, shikonin, as an AMPK activator, further enhances the cytotoxic effect of macrophages, forming a positive feedback loop and enhancing the remodeling of the immune microenvironment. Therefore, it can effectively delay and control the progression of rheumatoid arthritis.

The invention relates to a horizontal tank stirring tank and a stirring method thereof. The horizontal tank stirring tank comprises a tank body erected on the ground, the top of the tank body is open, and the bottom of the tank body is arc-shaped and provided with a discharge port; cavities are formed in the side wall and the bottom wall of the tank body, temperature control structures are contained in the sides, close to the inner wall of the tank body, of the cavities, heat preservation materials are contained in the sides, close to the outer wall of the tank body, of the cavities, the temperature control structures are arranged on the inner wall of the tank body in a winding mode layer by layer at intervals, and the inner bottom wall of the tank body is bent outwards and extends to form recesses which correspond to and penetrate through the intervals of the temperature control structures. A stirring structure is rotationally connected in the tank body and comprises a spirally extending stirring roller, sealing structures are arranged at the two ends of the stirring roller and rotationally connected to the tank body, a driving structure is arranged at one end of the stirring roller, a plurality of ridges corresponding to the inner side wall of the tank body extend from the outer edge of the stirring roller, and cavities are formed between the ridges; the cavity can be communicated with a recess formed in the inner bottom wall of the tank body. The device has the effects of improving the contact between materials in the tank body and the temperature control system, improving the circulation efficiency and improving the heat exchange rate.

The application provides a deep high-mineralization mine water full-cycle control chemical plugging method and system, and the method comprises the following steps: step one, water sample collection and detection and basic index monitoring of the environment; step two, carrying out simulation test to determine the water quality of the backfill water; step three, screening three kinds of filter materials for removing iron ions and manganese ions in the backfill water, and determining the optimal ratio; step four, determining the main chemical substances of the backfill plugging through indoor test; and step five, selecting an acid agent, calculating the dosage and accurately removing the chemical precipitate; in the application, starting from the full cycle of deep backfill of high-mineralization mine water, after fully revealing three fundamental reasons for causing chemical plugging caused by deep backfill of high-mineralization mine water, the method for controlling the water quality before backfill, pre-treatment of the backfill water and rapid removal of chemical plugging in the backfill is proposed, and the risk of chemical plugging during backfill is maximally controlled.

The invention relates to the technical field of tea drinks, in particular to black fungus based blood vessel softening red date ginger tea which comprises the following components in parts by weight: 150-450 parts of black fungus, 9-28 parts of red dates and 0.75-3 parts of fresh ginger. Through perfect fusion of the three food materials of the black fungus, the red dates and the fresh ginger, the black fungus-red date-fresh ginger beverage contains rich nutrition and pharmacological action and has the effects of expanding blood vessels, accelerating blood circulation and resisting cold, the black fungus, the red dates and the fresh ginger are ingeniously fused and can jointly play the effect of softening the blood vessels, and the black fungus has the effects of activating blood, resisting blood coagulation, resisting thrombus, reducing blood fat and softening the blood vessels and has the effects of promoting blood circulation, resisting blood coagulation and thrombus. The red dates, the ginger, the red dates and the ginger supplement one another and act together to provide comprehensive and balanced health-preserving nourishing for human bodies, so that blood flows smoothly, cerebral vessels are reduced, and blood can be helped to flow to capillary vessels around skin more easily, so that blood circulation is promoted, metabolism is accelerated, and the mental state is better; the food is prepared from pure food materials and does not contain any additive.

The invention relates to a secondary doped polymer coated silicon-carbon composite material, a preparation method thereof and a lithium ion battery. The preparation method comprises the following specific steps: S1, providing a silicon-carbon base material, wherein the silicon-carbon base material is obtained by mixing a porous carbon precursor and a silicon source and then sintering at 400-700 DEG C; s2, providing an acid-doped polymer, and forming an acid-doped polymer coating layer on the surface of the silicon-carbon base material to obtain a polymer-coated silicon-carbon composite material; s3, adding an alkaline solution to carry out dedoping on the polymer-coated silicon-carbon composite material; and S4, adding lithium salt for secondary doping to obtain the required silicon-carbon composite material. The material prepared by the preparation method of the secondary doped polymer coated silicon-carbon composite material provided by the invention is greatly improved in the aspects of cycle performance and rate capability, the specific surface area is greatly reduced, the preparation cost is low, the operation is simple, and the preparation method is suitable for industrial production.

The invention belongs to the technical field of secondary batteries, and particularly relates to an electrolyte, a lithium ion battery and electric equipment. The electrolyte comprises a lithium salt, an organic solvent and an additive, the electrolyte further comprises a fluorinated benzene ring phosphate compound with a structure shown in a formula (I), and the fluorinated benzene ring phosphate compound accounts for 0.5%-3% of the total mass of the electrolyte. In the invention, a proper amount of fluorobenzene ring phosphate compound with a specific structure can effectively improve the wettability of the electrolyte, improve the cycle and storage capacity of the battery in a high-temperature environment, improve the oxidation resistance of the electrolyte, and improve the low-temperature and rate performance of the battery. According to the present invention, the N-containing compound having the specific composition is introduced as the Lewis base to adsorb PF6 <-> so as to block the generation of PF5, such that the gas production of the battery during the high-temperature cycle process is inhibited, and the compound can establish the highly stable interface film on the positive electrode and the negative electrode so as to be used for manufacturing the high-performance lithium ion battery;

The invention relates to a stem cell preparation for treating Parkinson's disease and a preparation method thereof, and belongs to the technical field of biological medicines.The preparation method comprises the following steps that a traditional Chinese medicine extract is encapsulated through solid lipid nanoparticles, ultrasonic treatment is conducted, and a compound substance is obtained; coating the compound with quaternized chitosan and hyaluronic acid, so as to obtain an encapsulated compound; and dispersing neural stem cells in a phosphate buffer solution to obtain a cell suspension, dispersing the encapsulated compound in deionized water to obtain a dispersion liquid, and adding the dispersion liquid into the cell suspension to obtain the stem cell preparation for treating Parkinson's disease. According to the technical scheme, the traditional Chinese medicine extract is doubly encapsulated by the solid lipid nanoparticles, the quaternized chitosan and the hyaluronic acid, so that active ingredients in the traditional Chinese medicine extract can be effectively protected, the biological activity and the stability of the traditional Chinese medicine extract are improved, proliferation and differentiation of stem cells are promoted, and the survival rate of the stem cells is increased. And the stem cell preparation can have a better effect in the aspect of preventing and treating Parkinson's disease.

The invention provides a long-circulation and high-energy-density artificial graphite negative electrode material as well as a preparation method and application thereof. The preparation method comprises the following steps: (1) mixing sulfonated graphene with water, and performing ultrasonic dispersion to obtain sulfonated graphene dispersion liquid; (2) transferring the sulfonated graphene dispersion liquid obtained in the step (1) into a constant-temperature water bath, and adding secondary scorched particles and transition metal salt to obtain turbid liquid; (3) filtering, washing and drying the turbid liquid obtained in the step (2) to obtain graphene-coated secondary scorched particles; (4) performing chemical vapor deposition on the graphene-coated secondary scorched particles in the step (3) and a carbon source to obtain a composite product; and (5) graphitizing the composite product in the step (4) to obtain the artificial graphite negative electrode material. The artificial graphite negative electrode material prepared by the method has the characteristic of isotropy, and has excellent first specific capacity, cycle performance and energy density.

The invention discloses an all-vanadium redox flow battery storage device and a use method thereof, and relates to the technical field of all-vanadium redox flow batteries, and the all-vanadium redox flow battery storage device comprises a turbulent flow part, a filtering part and a cleaning part. The invention further discloses a using method of the all-vanadium redox flow battery storage device. The using method comprises the following steps of storage, liquid pumping in the first cavity, liquid pumping in the second cavity, liquid turbulence, filtering and cleaning. The top, the middle and the bottom in the cavity are subjected to turbulent flow through the turbulent flow part, electrolyte deposition is prevented, and therefore the utilization rate of the electrolyte is increased; the filtering part is arranged to filter electrolyte containing impurities after reaction, so that the impurities are prevented from blocking a pipeline; and the cleaning part is arranged to clean the filter screen II, so that the filtering effect on the electrolyte is improved.

The utility model discloses an energy-saving particle horizontal stirrer with an optimized paddle structure, which relates to the technical field of horizontal stirrers and comprises a stirring box mounted on a frame. The rotating shaft is rotationally arranged in the stirring box; the stirring blades are fixedly connected to the outer wall of the rotating shaft; the extension assembly is arranged at one end, far away from the rotating shaft, of the stirring blade; wherein the extension assembly comprises a through groove and an extension plate, and the through groove is formed in the stirring blade. According to the energy-saving particle horizontal stirrer with the optimized paddle structure, by arranging the stirring paddle, the through groove, the extension plate and other structures, energy-saving particles are guided to penetrate through the through groove to form a specific flowing path, the circulating and mixing effects of the energy-saving particles are enhanced, the mixing uniformity of the energy-saving particles is improved, the extension plate extends outwards, the stirring radius is enlarged, and the stirring efficiency is improved. And meanwhile, the extension plate is recycled, so that the energy-saving particles blocked at the through groove can be extruded out, and the use efficiency of the horizontal stirrer is improved.

The application provides a modified ternary positive electrode material and a preparation method and application thereof. The modified ternary positive electrode material comprises a ternary positive electrode material matrix and a coating layer. The coating layer comprises a first coating layer existing on the surface of the ternary positive electrode material matrix and a second coating layer existing on the surface of the first coating layer. The first coating layer comprises Al2O3. The second coating layer comprises Li3AlF6 and LiF. The modified ternary positive electrode material provided by the application has high specific capacity, excellent cycle stability and excellent rate performance by doping boron elements in the matrix phase and constructing a specific double-layer coating layer on the surface of the matrix.

The invention provides a method and a system for full-cycle control of chemical blockage of deep reinjection hypersalinity mine water, and the method comprises the following steps: step 1, collecting and detecting a water sample, and monitoring basic indexes of the environment; 2, carrying out a simulation test to determine the water quality of reinjection water; step 3, screening three filter materials for removing iron ions and manganese ions in the reinjection water, and determining an optimal ratio; 4, determining main chemical substances of reinjection blockage through indoor tests; 5, selecting an acid agent, and calculating the dosage to accurately remove chemical precipitates; according to the method, starting from the complete period of deep reinjection of the high-salinity mine water, after three root causes of chemical blockage caused by deep reinjection of the high-salinity mine water are fully revealed, a method for controlling the water quality before reinjection, treating the reinjection water in the front section and rapidly removing the chemical blockage in the reinjection is provided; and the risk of chemical blockage during reinjection is controlled to the maximum extent.

The invention belongs to the technical field of sodium ion batteries, and relates to a biomass tar-based battery negative electrode carbon material, a preparation method thereof, a battery negative electrode plate and a sodium ion battery. The method comprises the following steps: pretreating fiber-based biomass to obtain biomass tar; the method comprises the following steps: dissolving biomass tar and urea in absolute ethyl alcohol, and drying the absolute ethyl alcohol to obtain a raw material; calcining the raw materials to obtain a crude product; and grinding and sieving the crude product to obtain the biomass tar-based battery negative electrode carbon material. The battery negative electrode plate is prepared by the following steps: firstly, uniformly mixing a biomass tar-based battery negative electrode carbon material serving as an active substance with a conductive agent and a binder in proportion, and adding a solvent N-methyl pyrrolidone to form slurry; and coating a copper foil with the slurry, and drying to obtain the copper foil. The sodium ion battery contains the battery negative plate. The invention can effectively make up the defects of limited source, high cost, heavy environmental burden and the like of the traditional carbon material, and also can promote the efficient utilization of biomass energy and the development of circular economy.

The invention relates to the technical field of materials, and discloses an enhanced nano composite catalyst based on MOFs material, a preparation method and an application thereof. The invention comprises the following steps: step 1: copper ions and zinc ions are coordinated with 2-methylimidazole as metal sources, and Cu / ZIF is obtained through centrifugation, washing and freeze drying; step 2: thiosulfate and calcium salt are subjected to replacement reaction to obtain CaS2O3; step 3: the Cu / ZIF solution obtained in step 1 and the CaS2O3 solution obtained in step 2 are fully mixed, polyethylene glycol PEG is added and fully mixed for reaction, so as to obtain the desired nano composite catalyst; the invention adopts PEG to wrap Cu / ZIF and load CaS2O3 to obtain Cu / ZIF / Ca / P, and bimetallic zinc and copper are used to co-construct an organic metal framework and load CaS2O3 for enhancing chemodynamic therapy and calcium death synergistic treatment.

The utility model relates to the technical field of quartz processing, and discloses a multi-path melting furnace water cooling device, which comprises a furnace body and a water cooling piece arranged at the bottom of the furnace body, the water cooling piece comprises a circular bottom plate and a cover plate arranged at the bottom of the furnace body, an annular side plate is arranged between the bottom plate and the cover plate, and the bottom plate and the cover plate are arranged on the bottom plate. A first partition plate is vertically arranged between the connecting cylinder and the side plate, an annular second partition plate is vertically arranged on the bottom plate, a water inlet pipe and a water outlet pipe are arranged on the outer side of the side plate in the horizontal direction in a communicating mode, and a third partition plate is arranged between the end, close to the water inlet pipe, of the second partition plate and the side plate. The utility model has the effect of improving the production efficiency.

The application discloses a kind of red blood cell biomimetic MOFs and its preparation method and application, belong to biomaterial technical field. Including drug-loaded MOFs and the red blood cell membrane layer coated outside MOFs;The MOFs are selected from UiO-66-NH2;The UiO-66-NH2 is the microparticle that amino functional group is connected on UiO-66;The drug-loaded MOFs are loaded with double apparent genetic drugs;The double apparent genetic drugs are CM272 and MA. By targeting three kinds of epigenetic modification, simultaneously control DNA methylation in leukemia cell, histone methylation and RNA methylation to enhance the immune response to acute myeloid leukemia, and utilize biomimetic MOFs microparticle to overcome the hypoxic microenvironment of leukemia, enhance the therapeutic activity of loaded drug, and induce leukemia cell and leukemia cell mesenchymal stem cell death.

The invention discloses a soil grinding device, and relates to the technical field of grinding equipment, the soil grinding device comprises a ball mill main body of a cylindrical cavity structure, and one side of the ball mill main body is fixedly connected with a grinding cylinder used for loading a grinding medium and a material; the outer wall of the side, close to the milling cylinder, of the ball mill body is fixedly connected with a transmission device used for driving a cylinder body of the ball mill body to rotate, and the outer walls of the two ends of the milling cylinder are provided with feeding devices used for evenly feeding materials into the ball mill body; the inner wall of the grinding cylinder is fixedly connected with an inner lining plate used for protecting the grinding cylinder from being abraded by grinding media and materials, a circulating oscillation mechanism is arranged in the side, close to the transmission device, of the grinding cylinder, and a track turning mechanism is arranged on the outer wall of the side, close to the grinding cylinder, of the inner lining plate. The circulating oscillation mechanism enables materials to flow and be distributed periodically in the cylinder body through periodic oscillation movement, so that the materials are ground more uniformly.

The invention discloses a trastuzumab-modified AIE fluorescent nanoparticle and a preparation method and application thereof; the trastuzumab-modified AIE fluorescent nanoparticle of the invention is obtained by coupling AIE fluorescent nanoparticles and trastuzumab, the surface of the AIE fluorescent nanoparticle contains at least one of a carboxyl group and an amino group, and the AIE fluorescent nanoparticle is loaded with AIE molecules; the average particle size of the trastuzumab-modified AIE fluorescent nanoparticle is 50-300nm, and the dispersion coefficient is 0.05-0.25. The trastuzumab-modified AIE fluorescent nanoparticle of the invention is used for fluorescent targeting of breast cancer tumors, and can effectively target breast cancer tumors in the process of breast cancer surgery navigation, real-time imaging, obtain images with high signal-to-noise ratio and resolution, and accurately indicate the lesions and edges of breast cancer.

The invention discloses a composite negative pole piece, a battery cell and a lithium ion battery, the negative pole piece comprises a current collector and a coating which is arranged on the surface of the current collector and contains active substances, and the active substances comprise a graphite material and a silicon material; the performance factor Q1 of the graphite material is equal to (Dv90-Dv10) / Dn50 * OI * PD / TD, the performance factor Q2 of the silicon material is equal to (Dv90-Dv10) / Dn50 * CS * PD / TD, Q1 is larger than or equal to 5 and smaller than or equal to 15, and Q2 is larger than or equal to 3 and smaller than or equal to 15. The electrode prepared from the composite negative pole piece of the graphite material and the silicon material containing the performance factors has the characteristics of high energy density, long circulation, good high-temperature storage performance and low expansion.

The invention discloses a marine water-cooling integrated refrigeration house refrigeration device, which relates to the field of marine refrigeration equipment, and comprises a house outer shell, a house inner shell, brackets horizontally arranged at intervals, a refrigeration integrated assembly, a water-cooling heat dissipation integrated assembly and house inner and outer heat insulation plates, the supports are connected with the warehouse inner shell and the warehouse outer shell to form an integrated metal plate structure, the warehouse inner shell extends into the refrigeration storage in a suspended mode, only the warehouse outer shell is fixed to a ship body, the supports are internally provided with connecting channels, the refrigerant circulating pipelines are internally arranged in the channels, and input pipes and return pipes are arranged on the different supports. The warehouse inner heat preservation plates and the warehouse outer heat preservation plates are embedded between the supports and can block installation openings. And an air return distance is reserved between the air return device and the axial flow fan. A finned evaporator, a defrosting heating pipe and a water pan are arranged in the in-warehouse shell, and the unit is matched with an automatic defrosting and cooling water flow protection mechanism. The unit is compact in structure, convenient to install and maintain, excellent in swing resistance and salt spray corrosion resistance, adaptive to ship operation working conditions, high in refrigeration and heat dissipation efficiency and high in operation stability.

The present invention provides a multi-ion doped pre-lithiation silicon-oxygen material and a preparation method thereof, comprising the following steps: grinding silicon dioxide and magnesium copper powder to obtain material A; adding lithium sheets to an ether-containing solution, and adding lithium borate to obtain a boron-containing pre-lithiation solution B; then adding powder material A to solution B for pre-lithiation; and finally coating nitrogen-containing amorphous carbon on its surface by vapor deposition to obtain a multi-ion doped pre-lithiation silicon-oxygen material. The composite material improves the electronic conductivity of the material by copper doping and forms magnesium silicate by magnesium doping, which has good stability, and exerts the synergistic effect between the two elements to improve the cycle and power performance of the composite material; and combines the liquid phase pre-lithiation of the material to improve the pre-lithiation depth and integrity of the material. The composite material prepared by the composite material has the characteristics of high first efficiency, good power performance, excellent cycle performance, etc. when applied to lithium-ion batteries.

The utility model discloses an edible mushroom sterilization furnace, and relates to the technical field of edible mushroom processing. A driving motor is fixedly installed on the left side of the sterilization furnace body, the output end of the driving motor is fixedly connected with a rotating shaft, and a connecting piece is arranged on the right side of the rotating shaft; the swinging device comprises a mounting plate, a sliding block, a sliding rail, a placing disc, a first mounting rod, a first connecting plate, a second mounting rod, a third mounting rod, a third connecting plate, a third fixing rod and a traction piece; a mounting plate is fixedly mounted at the position, close to the center, of the left side wall in the sterilization furnace body, a sliding rail is circularly mounted on the right side of the mounting plate, sliding blocks are circularly distributed in the sliding rail, first mounting rods are arranged on the right sides of the sliding blocks, and first connecting plates are arranged on the right sides of the first mounting rods; second mounting rods are arranged at the positions, close to the rear ends, of the right sides of the first connecting plates correspondingly, and placing discs are fixedly connected to the right sides of the second mounting rods correspondingly.