48results about How to "Improve physical stability" patented technology

This invention relates to the field of pesticide technology, specifically to a fungicidal composition, its preparation method, and its uses. The invention provides a fungicidal composition comprising an active ingredient, a first functional component, a second functional component, and an adjuvant; the active ingredient comprises fluthiazopyrone and cyazofamid; the first functional component comprises at least one selected from silica, titanium dioxide, and zinc oxide; the second functional component comprises at least one selected from citric acid, acetic acid, benzoic acid, urea, and triethanolamine. By introducing specific first and second functional components, this invention synergistically works with the active ingredient, effectively overcoming the key defects of fluthiazopyrone's easy photodegradation and cyazofamid's easy hydrolysis, thus improving the stability of the compound formulation; while ensuring the excellent control efficacy and resistance management advantages of both against oomycete diseases such as grape downy mildew, it extends the duration of action and weather resistance of the agent, providing a more stable, efficient, and long-lasting solution for field application.

This invention belongs to the field of QR code printing control technology, specifically disclosing a variable QR code printing control method. This method includes: importing order parameters containing QR code printing position, content type, and application scenario characteristics; real-time acquisition of the flatness and colorimetric features of the substrate surface; quantifying and generating integrity assurance coefficient and clarity maintenance coefficient based on flatness features and printing position; quantifying and generating color stability coefficient and readability maintenance coefficient based on colorimetric features; comparing and verifying each quality indicator with quality indicator thresholds dynamically generated based on order parameters; if verification passes, printing is executed; otherwise, printing parameters are dynamically adjusted before printing is executed. This invention, through multi-feature fusion and dynamic verification adjustment, significantly improves the printing quality, physical durability, and visual readability of QR codes in complex outdoor environments, and overall enhances the adaptability of the QR code printing process.

The present application relates to a kind of preparation method of barley and gastrodia elata beverage, belong to food processing technical field.The existing gastrodia elata beverage preparation method has the problems such as low active ingredient extraction efficiency, difficult to synergistically utilize barley functional components, flavor relies on exogenous addition, product is easy to precipitate etc..The present application is by the specific proportion of mixing maturation of barley and gastrodia elata, inoculation includes saccharomyces cerevisiae, lactobacillus plantarum and streptococcus thermophilus Compound starter carries out solid state fermentation, then it is by the compound enzyme preparation including alpha-amylase, beta-glucanase and pectinase enzymolysis and subsequent processing, and beverage is prepared.The method synergistically improves gastrodia elata element and barley beta-glucan enrichment, creates coordinated flavor, and improves product stability.The obtained beverage is mainly used to provide the flavor beverage with the nutritional and health care function of gastrodia elata and barley.

The invention relates to the technical field of skin care, and discloses a sustained-release composition containing azelaic acid composite lipidosome and application of the sustained-release composition in acne treatment and skin repair. Comprising a composite liposome, an encapsulated active component and a dispersion medium, the composite liposome is composed of a lipid bilayer, the lipid bilayer comprises phospholipid, cholesterol and pegylated phospholipid, and the phospholipid is a mixture of hydrogenated soybean phospholipid and dipalmitoyl phosphatidylcholine; the encapsulated active component comprises a fat-soluble component and a water-soluble component; the water-soluble components comprise a hamamelis virginiana leaf water extract and a herba portulacae extract; the dispersion medium is a phosphate buffer solution; by optimizing lipid composition, introducing surface modification and constructing a multi-layer release system, the invention aims to synergistically exert multiple effects of antibiosis, anti-inflammation, cutin regulation, red fading, repair and the like, and provides an efficient, mild and integrated solution for acne and sequelae skin problems thereof.

The utility model discloses an anti -interference's electric power equipment fault diagnosis device, including device body, the shell subassembly of device body outside swing installation, device body includes the wiring port of setting at device body top, and device body bottom is provided with the outgoing line mouth, and the anti -collision angle of fixed connection is all established in device body top four quarters, and device body top is provided with the solar cell panel of connection, and the heat -conducting silicone grease is all daubed in device body inner wall, and the mainboard of fixed connection is established in device body inside, and the silica gel shock pad of setting connection is established in the mainboard top surface, by the electromagnetic shielding sealed cabin body that constitutes by sealing rubber strip, conducting rubber gasket, metal spring piece and metal shield together, and the filter array board (including common mode inductance, X / Y electric capacity) of symmetrical layout, can effectively isolate external interference, provide clean working environment for internal core module.

The invention relates to the technical field of cosmetic preparations, and discloses a composition containing succinyl glycan and application of the composition to regulation and control of the repetition distance of a liquid crystal lamellar phase, the composition comprises a liquid crystal component and an effective amount of succinyl glycan, wherein the stratified phase repetition distance of liquid crystals in the composition can be effectively adjusted by adding the succinyl glycan, and the thermal stability of the composition is improved; small-angle X-ray scattering (SAXS) proves that the addition of the succinyl glycan enables the repetition distance of the lamellar phase of the liquid crystal to generate a measurable change of 6.2% to 19.4%; the invention provides a novel method for accurately regulating and controlling the liquid crystal structure of the cosmetic from the nanoscale, and the obtained composition has better stability, moisture retention and skin feeling in use.

This invention provides a fused heterocyclic compound and its organic electroluminescent device, specifically relating to the field of organic electroluminescent materials technology. The fused heterocyclic compound provided by this invention possesses excellent electron transport capabilities, suitable HOMO and LUMO energy levels, and a high triplet energy level, which can reduce the electron transport barrier and improve the balance of electron and hole transport. Simultaneously, it can effectively confine holes within the luminescent layer, increasing the probability of effective exciton recombination, thereby reducing the driving voltage, improving luminous efficiency, and extending device lifetime. Furthermore, this fused heterocyclic compound exhibits strong rigidity and a high glass transition temperature, making it less prone to crystallization and aggregation during vapor deposition, thus possessing good film-forming properties and thermal stability. This improves the stability of organic electroluminescent devices and extends the lifespan of electronic components.

The utility model discloses a magnetic resonance auxiliary shimming eyeshade which comprises an eyeshade frame, balls are filled in the eyeshade frame, two sides of the eyeshade frame are respectively and rotatably connected with glasses legs through rotating shafts, the interiors of the glasses legs are hollow, and first arc-shaped limiting blocks are uniformly arranged at the bottoms of the glasses legs at intervals. Second arc-shaped limiting blocks are evenly arranged at the top ends of the glasses legs at intervals, first arc-shaped abutting rods are arranged between the first arc-shaped limiting blocks in a sliding mode, second arc-shaped abutting rods are arranged between the second arc-shaped limiting blocks in a sliding mode, and elastic blocks are arranged between the first arc-shaped abutting rods and the second arc-shaped abutting rods in an abutting mode; the first arc-shaped abutting rod and the second arc-shaped abutting rod penetrate through the glasses legs and are connected with extension glasses legs. The small glass beads with the diameter of 2 mm are filled in the eyeshade, the eyeshade has good physical stability and chemical inertness and is easy to clean, disinfect and store for a long time, the glass beads serve as auxiliary shimming devices, the magnetic resonance imaging quality of eye sockets can be improved conveniently, and practicability is high.

The invention provides a waterproof long-acting mosquito-repelling moisturizing soothing emulsion and a preparation method thereof. The waterproof long-acting mosquito-repelling moisturizing soothing emulsion comprises 5.0%-10.0% of butyl acetamido ethyl propionate as a core mosquito-repelling active component; a dual water-encountering stable system composed of a liquid crystal emulsion composition of cetostearyl alcohol olivate and sorbitan olivate and a polymer composition of acrylic acid (ester) copolymer sodium and lecithin is used for constructing a washable bionic protective film on the skin surface to prevent active matters from wading and losing; the cool feeling relieving system is prepared from a compound plant extract of menthol lactate, erythritol and octyldodecanol. Through the liquid crystal emulsification and phospholipid gel network technology, the repellent rate not lower than 90% and the effective protection time exceeding 6 hours in a wading scene are achieved, meanwhile, the product is endowed with remarkable cooling and barrier repairing functions, and the product is mild in property and suitable for children and sensitive skin.

The invention relates to a preparation method of soluble sugar substitute based on Jinxiu sweet tea pigment, and belongs to the technical field of food processing and natural product extraction.The preparation method comprises the steps that Jinxiu sweet tea leaves serve as raw materials, and composite enzymolysis, hot water extraction, membrane separation and concentration, stable blending and spray drying are sequentially conducted. The method comprises the following steps: synergistically releasing sweet taste and pigment components through enzymolysis and extraction, purifying and concentrating through a membrane technology, and protecting through a stabilizer system to finally obtain a powdery product. The sugar substitute has high sweetness and stable brownish red color, realizes integration of sugar and color, can be used as a natural sweetening agent and a coloring agent to be directly used in milk tea, coffee and other food beverages, simplifies the formula and process, and meets the label cleaning requirements.

This invention discloses a method for preparing an internally pressurized MOF-based hollow fiber composite membrane module, belonging to the field of membrane separation technology. The invention involves introducing an aqueous solution containing metal ions and an organic solution containing organic ligands into the shell side and tube side of a hollow fiber membrane module, respectively. By controlling the number of reactions between metal ions and organic ligands on the inner surface of the hollow fiber membrane, a continuous MOF functional layer is precisely constructed. Subsequently, a low-concentration polymer solution is used to repair defects in the MOF layer, resulting in an internally pressurized MOF-based hollow fiber composite membrane module, which is then applied to pervaporation ethanol / water separation. This method simplifies the preparation process of the internally pressurized hollow fiber composite membrane module; the thin inner surface MOF layer reduces molecular diffusion resistance and enhances molecular mass transfer; the surface-coated polymer matrix effectively repairs MOF layer defects, further enhancing molecular separation selectivity and effectively protecting the MOF functional layer; and it enhances the long-term stability of the membrane module.

The invention relates to the technical field of extraction of fresh idesia polycarpa fruits, in particular to a preparation method of high-stability phenol-rich oil from fresh idesia polycarpa flesh. The method comprises the following steps: adjusting the pH value of pulp of fresh idesia polycarpa fruits to 4-7, then adding a first enzyme seed and a second enzyme seed, extracting for 0.5-4 hours at the temperature of 30-50 DEG C, centrifuging, and collecting a first emulsion; the first enzyme comprises pectinase, and further comprises at least one of hemicellulase and cellulase; the second enzyme is composed of tannase and glycosidase; and washing the first emulsion with water or a sucrose aqueous solution, centrifuging, and collecting a second emulsion to obtain the oil body. Through simultaneous enzymolysis of the first enzyme and the second enzyme, free polyphenol is generated in situ around the oil body, interaction of the oil body and polyphenol is promoted, part of polyphenol, protein and pectin are combined on the surface of the oil body, part of weak-polarity polyphenol enters the oil body, and the physical and chemical stability of the oil body is synergistically improved.

This invention relates to the field of health food, specifically to a solid beverage for assisting in lowering blood pressure and blood lipids and its preparation method, comprising: 40-45% traditional Chinese medicine extracts, 50-55% food ingredients, and the remainder being excipients; 10-15 parts red yeast rice extract, 5-10 parts hawthorn extract, 5-10 parts gastrodia elata extract, 5-10 parts salvia miltiorrhiza extract, 1-5 parts alisma plantago-aquatica water extract, and 1-5 parts poria cocos water extract; 15-20 parts oat β-glucan powder, 10-15 parts resistant dextrin, 5-10 parts phytosterol micronized powder, and 5-10 parts freeze-dried fruit powder. This solid beverage combines extracts of medicinal and edible herbs such as red yeast rice, salvia miltiorrhiza, and hawthorn with food ingredients, without the addition of chemically synthesized drugs, avoiding the risks of drug interactions and potential side effects, conforming to the principle of food and medicine sharing the same origin, and thus having higher consumer acceptance and compliance.

The application discloses a water-based coating remover for aviation composite paint, which comprises the following components in percentage by mass: paint removal composition 10-25%, surfactant 1-6%, chelating agent 1-5%, corrosion inhibitor 1-5%, stabilizer 0.1-1%, and water; the paint removal composition comprises a paint removal degradation component and a penetrating agent, and the paint removal degradation component is selected from sodium hydroxide and monoethanolamine at a mass ratio of 1:1-1:2. The water-based coating remover for aviation composite paint is environmentally friendly, has low corrosion, is suitable for ultrasonic removal working conditions, has excellent chemical and physical stability in a severe cavitation environment, can remove high-performance organic-inorganic composite paint coatings attached to the surfaces of key components such as high-pressure turbine discs, low-pressure turbine discs and sealing rings, ensures that the paint removal process is continuous and efficient and does not cause damage to expensive base materials, and is suitable for the maintenance and removal of coatings of high-temperature components such as aircraft engines.

The present application relates to the field of biological medicine, and specifically provides an anti-LILRB4 monoclonal antibody injection preparation, which comprises an anti-LILRB4 monoclonal antibody, a buffer salt, a protein protective agent, and a surfactant, wherein the pH of the injection preparation is 5.5-6.5. The injection preparation provided by the present application provides a good storage environment for the anti-LILRB4 monoclonal antibody through the synergistic interaction of different contents of the buffer salt, the protein protective agent, and the surfactant, and guarantees the biological activity of the anti-LILRB4 monoclonal antibody. The anti-LILRB4 monoclonal antibody can effectively inhibit the combination of the LILRB4 antigen and its ligand complex, thereby blocking the interaction with the ligand ApoE complex, preventing the activation of the downstream NF-kappa B signal pathway and the release of ARG1, preventing the inhibition of T cell proliferation and the promotion of tissue infiltration, and can be used for treating cancer.

The invention provides a liquid liposome composition which comprises phospholipid, oligosaccharide and water, the weight ratio of the oligosaccharide to the phospholipid is 4: 1-21: 1, and further, the composition further comprises a functional component; further, the composition optionally does not contain or contains a filler. The invention further provides a method for preparing the liquid lipidosome composition, an oral product and application of the liquid lipidosome composition in food and health care products or application of the liquid lipidosome composition in preparation of drugs. The liquid liposome composition disclosed by the invention has the advantages of physical stability, functional component stability and the like.

The invention discloses a cotton seed treatment suspending agent and a preparation method thereof, and relates to the technical field of pesticide preparations. The cotton seed treatment suspending agent comprises carbofuran raw medicine, carbendazim raw medicine, pyraclostrobin raw medicine, a dispersing agent, a thickening agent, an anti-freezing agent, a coloring agent and a film-forming agent. According to the invention, through the synergistic optimization of the ternary active compound and the special auxiliary agent, multiple prevention and control effects are realized, and a powerful technical support is provided for quality improvement and efficiency improvement of cotton.

This invention discloses a broadband linear graded filter for spectral imaging, possessing high transmittance and excellent stray light suppression performance. The filter employs a multilayer thin-film structure, including an interference cutoff film system above a substrate and a narrowband filter film system below. The narrowband filter film system achieves high transmittance in the 500-800 nm wavelength range through an optimized design using multiple alternating combinations of high and low refractive index materials. The interference cutoff film system effectively suppresses stray light through its long-pass and short-pass design.

The application relates to the technical field of plant beverage processing, and discloses a compound star anise liquor and fructooligosaccharide beverage and a preparation process thereof, which is prepared from 11.8wt%-19.6wt% of star anise liquor extract, 8wt%-15wt% of fructooligosaccharide, 0.1wt%-0.3wt% of anhydrous citric acid, potassium sorbate, sodium ascorbate and purified water; the process comprises the following steps: preparing high-concentration fructooligosaccharide syrup by using part of the purified water, adding the extract and sodium ascorbate into the fructooligosaccharide syrup to obtain a high-viscosity complex mother liquor, sterilizing and rapidly cooling the mother liquor under near-neutral conditions, preparing a deep quenching liquid by mixing the remaining purified water, anhydrous citric acid and potassium sorbate, and synchronously colliding and mixing the cooled mother liquor and the deep quenching liquid to carry out sterile filling. The application improves the dispersion state of the hydrophobic components by using a local high-concentration polysaccharide environment, decouples the heating sterilization process and the acid adjusting process, effectively inhibits polysaccharide hydrolysis and essential oil coalescence, and improves the physical and chemical stability of the finished product.

This invention provides a dielectric ion exchange membrane, its preparation method, and its application, relating to the field of membrane material preparation technology. The dielectric ion exchange membrane includes a substrate and an ion exchange membrane coated on the surface of the substrate. The ion exchange membrane comprises polyvinyl alcohol, an ion system, a UV-curable monomer, and a photoinitiator. By using UV curing technology, the crosslinking process and solvent evaporation can be precisely controlled during membrane formation, ensuring a smooth membrane surface and avoiding membrane curling caused by uneven shrinkage. The introduction of the UV-curable monomer is to form a crosslinked network under UV irradiation, inhibiting macroscopic structural flow and creep of the ion exchange membrane during film formation and service, improving the mechanical stability of the membrane, and forming a stable crosslinked structure, thereby forming a structurally stable dielectric ion exchange membrane and effectively preventing membrane curling during drying.

The invention discloses a pharmaceutical composition containing an anti-CD73 antibody and application of the pharmaceutical composition. The pharmaceutical composition is a liquid preparation containing an anti-CD73 antibody, and the liquid preparation comprises the following components: (A) 10-150 mg / mL of the anti-CD73 antibody or an antigen binding fragment of the anti-CD73 antibody; (B) 10 to 50 mM of a histidine-histidine hydrochloride buffer solution; (C) 150 to 280 mM of sucrose; (D) 5 to 20 mM of methionine; (E) 0.005% to 0.5% of a surface active agent; and (F) 0.005 to 0.1 mg / mL of a complexing agent. The pharmaceutical composition provided by the invention can provide better physical and chemical stability of the anti-CD73 antibody, and has a wide industrial application prospect.

The application relates to the technical field of semiconductor packaging, and discloses a packaging structure for combining and packaging an LED and an IC, which comprises an IC chip and a Micro LED chip vertically combined above the front surface of the IC chip; the IC chip is internally integrated with a driving circuit and has metal welding spots distributed on the top surface and matched with the electrodes of the Micro LED chip; the IC chip and the Micro LED chip form a three-dimensional stacked integrated structure through a metal bonding layer; the physical projection of the Micro LED chip is located in the projection range of the IC chip; the IC chip is provided with a conductive mechanism for leading out signals, and the conductive mechanism comprises surface bumps distributed on the edges of the front surface, vertical conductive columns penetrating the interior, back welding balls on the back surface, back cut positions in the form of slopes on the edges, and a metal coating layer covering the back cut positions and connecting the front circuit and the back welding balls. The application realizes miniaturization of the packaging size and improves display transmittance.

The invention belongs to the technical field of coenzyme Q10 products, and particularly relates to a reduced coenzyme Q10 / gamma-aminobutyric acid eutectic crystal and a preparation method thereof. The reduced coenzyme Q10 / gamma-aminobutyric acid eutectic crystal is a eutectic crystal formed by reduced coenzyme Q10 and gamma-aminobutyric acid. The reduced coenzyme Q10 / gamma-aminobutyric acid eutectic provided by the invention takes gamma-aminobutyric acid as a eutectic ligand of the reduced coenzyme Q10, not only can the melting point be increased to 70 DEG C or above, but also the reduced coenzyme Q10 / gamma-aminobutyric acid eutectic has good physical and chemical stability, and also has relatively high bioavailability. Besides, the preparation method of the reduced coenzyme Q10 / gamma-aminobutyric acid eutectic crystal provided by the invention is simple, good in repeatability, strong in operability and beneficial to large-scale industrial production, and has an important value for developing a reduced coenzyme Q10 solid oral preparation in the future.

The invention relates to the technical field of medicines, and particularly discloses a glucosamine sulfate capsule and application thereof in preventing joint degeneration after sport injury. The content of the capsule is prepared from the following raw materials: glucosamine sulfate and sodium chloride double salt, corn starch, lactose, talcum powder, magnesium stearate and a chondroitin sulfate-chitosan nano-composite, by introducing the chondroitin sulfate-chitosan nano-composite, the common problems of easy moisture absorption and poor stability of the traditional glucosamine sulfate preparation are solved, the chondroitin sulfate-chitosan nano-composite has good interaction with the active ingredients of the main medicine, and a microscopic protection structure is formed on the particle surface, so that the physical and chemical stability of the final product is enhanced; the influence of environment humidity can be effectively resisted in the production, storage and subsequent use processes, good fluidity and uniformity of contents are maintained, and long-term stability of product quality is ensured.

The application discloses a kind of low corrosion low temperature resistant ship water film forming foam extinguishing agent and preparation method thereof.The extinguishing agent is made of deionized water, 1,2-propanediol, sodium lignosulfonate, alkyl polyglycoside, polyether modified heptamethyltrisiloxane, sodium molybdate dihydrate, methyl benzotriazole, xanthan gum and triethanolamine.In the system, sodium molybdate dihydrate and sodium lignosulfonate are coordinated and crosslinked to form a three-dimensional skeleton under the buffer of triethanolamine, and the hydrophobic segment of the surfactant is intercalated and anchored in the hydrophobic microzone inside the skeleton.During preparation, 1,2-propanediol is used to pre-disperse polymer powder, the crosslinking rate is controlled by adding triethanolamine in batches, and the surfactant is added after the system is cooled to complete the cold intercalation.The application limits the self-aggregation and precipitation of surfactant at low temperature, avoids the problem of polymer water core and excessive crosslinking, maintains the stability of rheology, and effectively reduces the corrosion of ship metal equipment.

The invention discloses an enzymolysis-fermentation synergistic biological peptide feed additive and a preparation method, and relates to the technical field of feed additives, the enzymolysis-fermentation synergistic biological peptide feed additive comprises a fermented wet material, and the fermented wet material comprises 100 parts of rapeseed meal, cellulase, pectinase, neutral protease, a complex microbial inoculant, astragalus polysaccharide, xylooligosaccharide, linoleic acid, a traditional Chinese medicine decoction and a proper amount of hydrochloric acid; and the complex microbial inoculant is compounded from lactobacillus plantarum, lactobacillus acidophilus and bacillus subtilis. The feed additive is prepared from rapeseed meal, cellulase, neutral protease, astragalus polysaccharide and other components, an enzymolysis-fermentation synergistic biotransformation process is realized, the problem that a single additive is difficult to meet multiple requirements of nutrition, immunity and the like at the same time is solved, the nutritional value and utilization efficiency of feed raw materials are improved, and the feed additive is suitable for industrial production. The immunity and disease resistance of animals are improved.

The invention discloses a composite coating as well as a preparation method and application of touch packaging paper, the composite coating comprises a waterproof coating and a touch coating: the waterproof coating comprises the following raw materials in parts by mass: 30-35 parts of first film-forming resin, 10-15 parts of a first ketone solvent, 40-50 parts of an aromatic hydrocarbon solvent, 4-6 parts of a second ketone solvent and 1-5 parts of a matting agent; the tactile paint comprises the following raw materials in parts by mass: 30-35 parts of second film-forming resin, 60-65 parts of a dispersing agent, 0.1-5 parts of a modifying agent and 0.1-5 parts of a sterilizing agent, and the waterproof paint and the tactile paint in the range are adopted to respectively form a waterproof layer and a tactile coating, so that on the premise of ensuring the processing feasibility, the tactile paint can be applied to the waterproof layer and the tactile coating. And excellent physical stability and high-end sensory quality are synchronously achieved, and the method is particularly suitable for electronic product inner packaging scenes with strict requirements for flatness, touch feeling and reliability.

The application provides a Sn58Bi low-temperature soldering tin ball surface treatment agent and a preparation method thereof, and relates to the technical field of metal surface treatment.The Sn58Bi low-temperature soldering tin ball surface treatment agent is composed of tin ball activators (diethylenetriamine pentaacetic acid and ethylenediamine tetraacetic acid), a film forming agent, a surfactant, a dispersing agent, an antioxidant, a defoaming agent, a stabilizer, a preservative, deionized water and the like.The surface treatment agent can effectively improve the soldering reliability of the Sn58Bi soldering tin ball, prolong the service life of the soldering tin ball, has good oxidation resistance and corrosion resistance under the premise of not affecting the soldering performance, and is suitable for various complex working environments.Meanwhile, the preparation process of the Sn58Bi low-temperature soldering tin ball surface treatment agent is simple, convenient to use, has good physical stability after film forming, can avoid oxidation and the invasion of pollutants during long-term storage of the soldering tin ball, and improves the quality of the soldering tin ball.

The invention discloses an inert electrolyte and a preparation method and application thereof.The inert electrolyte comprises alkali metal salt and an organic solvent, the organic solvent comprises a first solvent, and the first solvent is a methylated inert solvent; the methylation inert solvent is selected from at least one of a first organic ester compound, an organic ether compound, an organic fluorinated compound and an organic nitrile compound. Through methylation molecular engineering modification on first solvent molecules, inert methyl groups can increase inertness of the solvent molecules and coordination of anions, oxygenolysis of the positive electrode under high voltage and reductive decomposition of the negative electrode are effectively inhibited, stable and uniform interfacial films are formed on the surfaces of the positive electrode and the negative electrode, and the positive electrode and the negative electrode are more stable. And the cycling stability of the battery under high voltage is obviously improved. Meanwhile, the electrolyte has a wide electrochemical window, efficient lithium ion transmission capacity and high wide-temperature adaptability, and the battery can keep stable cycle performance in the low-temperature environment of-20 DEG C and the high-temperature environment of 60 DEG C.

The invention discloses a preparation method of a photocatalyst material, and belongs to the technical field of material preparation and pollution treatment. The method comprises the following steps: by taking bismuth citrate as a multifunctional precursor, firstly mixing the bismuth citrate with a titanium source, a manganese source and a cerium source in a solvent for gelation, then carrying out solvothermal reaction to form an intermediate, and finally carrying out programmed temperature control pyrolysis in an inert and oxygen-containing atmosphere. In the pyrolysis process, carbon element doping and manganese and cerium bimetal ion lattice embedding are synchronously realized, and a graded porous folded structure is constructed in situ by utilizing precursor decomposition gas. The method integrally solves the problems of weak visible light response, low mass transfer efficiency and poor stability of a traditional material, and the prepared material shows efficient inhibition and degradation efficiency on mold such as aspergillus flavus under simulated granary low-illumination visible light.