11results about How to "Increase loop" patented technology

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.

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.

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 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 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 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 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.

The application belongs to the technical field of lithium ion battery negative graphite material, and specifically discloses a lithium ion battery high-rate graphite negative material and a preparation method thereof.A lithium ion battery high-rate graphite negative material comprises the following raw materials in parts by weight: carboxymethyl cellulose 1-2 parts, modified asphalt 8-10 parts, graphite 20-25 parts, boron nitride 1-3 parts, N-methyl pyrrolidone 15-20 parts, deionized water 5-6 parts and modified phenolic resin 4-7 parts.The application adopts core modification, cooperates with surface double protection, improves conductivity, has high rate and long cycle, and has good thermal stability and life extension.

This application provides an electrolyte, a secondary battery, and an electrical device. The electrolyte includes a lithium salt, a non-aqueous solvent, a first additive, and a second additive. The first additive is a compound having a structure as shown in Formula I: Formula I, where n is a natural number, 1 ≤ n ≤ 8. The second additive includes at least one of lithium difluorooxalatoborate, lithium difluorodioxalatophosphate, and lithium fluorosulfonate. Adding a trithiocarbonate additive containing cyano and trimethoxysilane substituents, as well as a lithium salt-based second additive, to the electrolyte can significantly improve the interfacial stability and reduce the interfacial internal resistance of the secondary battery, thereby enhancing the electrochemical performance of the secondary battery at high voltages.