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48results about How to "Increase active substances" patented technology

Multielement functional modified polymer binder for lithium ion battery and application of binder in electrochemical energy storage device

The invention discloses a multielement functional modified binder for a polymer lithium ion battery. The binder takes a biomass polymer or a synthetic polymer as the substrate, takes a hydrophilic monomer and an oleophilic monomer as the functional modified monomer; and then the binder is prepared through a free radical graft copolymerization reaction or a Michael addition reaction in a modification manner. The binder has a multi-branch structured three-dimensional space network body, so that more active sites in contact with the electrode active material can be provided, and the uniformity and the smoothness of the electrode slurry in film-forming can be improved; the peeling strength of the active materials and the conductive agent on the metal substrate is reinforced; and meanwhile, the binder is excellent in elasticity and binding force, can be applied to water / organic solvent and can be applied to the positive electrode and negative electrode of the lithium ion battery; the conduction of electrons / ions in the charging-discharging process can be promoted; the electrochemical interface impedance of the pole piece is lowered; the high rate capacity and the cycling stability of the positive electrode material and the negative electrode material of the lithium battery are relatively improved; in addition, the synthetic raw material is wide in source, so that the cost can be obviously lowered; and therefore, the binder has a wide market prospect.
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI

Synergistic calcium superphosphate and preparation method and application thereof

The invention belongs to the field of fertilizer industry and discloses synergistic calcium superphosphate and a preparation method and application thereof. The preparation method comprises the steps of preparing organic acid, amino acid or other small-molecular organic matters containing a large number of low molecular weights by utilizing acid hydrolysis of agricultural wastes and secondary hydrolysis of wastes from a food processing plant, then taking the substance as a synergist I, then adding calcium superphosphate into the synergist I, and uniformly drying and crushing to obtain powdery sustained-release synergistic calcium superphosphate; or uniformly mixing the synergist I, a suspending agent and an emulsification coating agent to prepare a synergist II, then adding calcium superphosphate into the synergist II, and performing high-speed shearing and uniform mixing by a colloid mill to obtain liquid sustained-release synergistic calcium superphosphate. The synergistic calcium superphosphate obviously reduces the opportunity of adsorbing phosphorus by soil colloid or fixing phosphorus by iron ions and the like, increases the effectiveness of phosphorus and improves the utilization rate of fertilizer. The method has the advantages of simplicity, convenience, easiness in operation, capability of saving energy and raw materials and effect of reducing production cost. The synergistic calcium superphosphate disclosed by the invention can be applied to the field of agricultural production of vegetables, fruit trees and the like.
Owner:SOUTH CHINA AGRI UNIV

Multi-stage treatment method and equipment for biomedical wastes

The invention belongs to the field of biological/medical waste treatment, and discloses a multi-stage treatment method and equipment for biomedical wastes. The method comprises the following steps of (1) smashing the biomedical wastes, and meanwhile, adopting a peroxide disinfectant with the mass concentration being 0.1 to 0.5 percent for carrying out first-stage disinfection treatment on the biomedical wastes; (2) carrying out second-stage disinfection treatment on the treated wastes with the remained peroxide disinfectant and subjected to first-stage disinfection treatment, wherein the second-stage disinfection treatment is characterized by adopting steam sterilizing heat treatment or adopting a high-concentration peroxide disinfectant with the mass concentration being 5 percent to 20 percent for disinfecting. The equipment for implementing the method comprises the following devices: a reaction bin (including a dosage dispenser, a smasher and a disinfection reaction tank) for receiving the wastes, and an enhanced disinfector (including a high-pressure steam sterilizer or a mixed reactor); the multi-stage treatment method and the equipment for the biomedical wastes provided by the invention have the advantages of good sterilization effect, short time and better environmental protection effect.
Owner:GEWA TECH CO LTD +1

Cement-based capillary crystalline building waterproof material and preparation method thereof

The invention relates to the technical field of waterproof material processing, and discloses a cement-based capillary crystalline building waterproof material. The building waterproof material is characterized by comprising the following raw materials in parts by weight: 100 parts of sulphoaluminate cement, 7-15 parts of a capillary crystalline active master batch, 65-100 parts of quartz sand, 3-6 parts of aluminum potassium sulfate, 1-10 parts of calcium carbonate, 10-15 parts of talcum powder, 0.1-0.2 parts of cellulose, 6-12 parts of rubber powder, 0.55-1.2 parts of a water reducing agent,4.2-6.2 parts of other additives and 110 parts of tap water. According to the cement-based capillary crystalline building waterproof material and the preparation method thereof, the deep crystallinewaterproof material has anti-seepage, anti-corrosion, anti-freezing, anti-cracking, anti-alkali and anti-aging properties, the product is non-toxic, tasteless and non-radioactive, has a very good protection effect on concrete and is excellent in cost performance and safe to people and livestock, the problem that the conventional pure cement type waterproof material is easy to crack and poor in impermeability and waterproof effects is solved, the material has certain high and low temperature resistance, and the early strength of the material is improved.
Owner:湖北常林防水科技有限公司

Organic selenium-rich original wine with Tibetan cordyceps and method for industrially producing organic selenium-rich original wine

The invention provides a method for industrially producing organic selenium-rich original wine with Tibetan cordyceps.The method includes steps of 1), carrying out slant strain cultivation on the Tibetan cordyceps and cultivating seed solution; 2), carrying out submerged fermentation and enlarge cultivation on the seed solution by the aid of water cultivation media, proportionally adding wine into the seed solution and continuing to ferment the seed solution; 3), breaking walls of cells of active mycelia of the Tibetan cordyceps, alternately, soaking and sealing the Tibetan cordyceps by the aid of wine, aging the Tibetan cordyceps and producing aroma; 4), preparing traditional Chinese medicine extract; 5), breaking the walls of mycelia of fermentation liquor of the Tibetan cordyceps, proportionally adding the high-purity traditional Chinese medicine extract and fermentation wine into the fermentation liquor of the Tibetan cordyceps and blending the high-purity traditional Chinese medicine extract, the fermentation wine and the fermentation liquor of the Tibetan cordyceps with one another to obtain the organic selenium-rich original wine.The method has the advantages that the mycelia of the Tibetan cordyceps are subjected to submerged liquid fermentation, baijiu, the sweet wine, the yellow rice wine and the grape wine are respectively added into the Tibetan cordyceps when the sufficient mycelia are obtained, the mycelia of the Tibetan cordyceps continues to be fermented, the walls of the mycelia are broken when active components are sufficient, the mycelia are mixed with the fermentation wine and the extract of radix ophiopogonis, rhizoma polygonati odorati, fructus corni, herba cistanches, herba epimedii, selenium-rich sweet herba gynostemmatis pentaphylli, radix astragali and radix panacis quinquefolii, and accordingly the organic selenium-rich original wine with the Tibetan cordyceps and effects of improving the immunity, resisting kidney gland and thymus gland atrophy, prolonging lives and tendering skins can be produced.
Owner:锬酃藏虫草生物科技(深圳)有限公司

Secondary atomization pore-forming method for lithium ion battery

The invention discloses a secondary atomization pore-forming method for a lithium ion battery. The secondary atomization pore-forming method includes the steps: S1 preparing pore-forming agent solution according to normal-temperature saturation concentration serving as a standard; S2 adding a spray tank and a rapid oven to the tail of a coater, and filling the inside of the spray tank with atomization pore-forming agent solution; S3 uniformly coating a current collector base material with prepared positive electrode slurry and negative electrode slurry, and enabling the dried base material topass the spray tank and the oven; S4 winding baked electrode slices into roll materials and rolling the roll materials by a roller press according to normal processes; S5 enabling the rolled electrodeslices to pass a nitrogen atmosphere oven set according to pore-forming agent decomposition or boiling point temperature. High compaction of the electrode slices can be kept, the energy density of the battery can be improved, the uniformity of the battery electrode slices can be also improved, performances such as a rate performance, a cycle performance and a low-temperature performance can be ensured, surface layers of the electrode slices are provided with a large number of pores, the proportion of closed pores and shrink pores can be greatly reduced, and the effective porosity of the electrode slices is increased.
Owner:山东华亿比科新能源股份有限公司

Functional feed additive for relieving oxidative stress of livestock and poultry and improving intestinal health, and preparation method of functional feed additive

The invention provides a functional feed additive for relieving oxidative stress of livestock and poultry and improving intestinal health and a preparation method of the functional feed additive, andbelongs to the field of feed additives. The functional feed additive for relieving oxidative stress of livestock and poultry and improving intestinal health is prepared from the following raw materials: 50 to 60 parts of compound fermented traditional Chinese medicines, 15 to 20 parts of sodium bicarbonate, 5 to 10 parts of soy isoflavone, 3 parts of chromium yeast and 1 to 2 parts of gamma-aminobutyric acid. The preparation method comprises the following steps: fermenting different traditional Chinese medicines for 48-72 hours under the combined action of compound bacteria and compound enzymes according to a recommended formula, drying at low temperature, crushing, and uniformly mixing with other raw materials. By adopting an accurate compound nutrition technology, oxidative stress of livestock and poultry is comprehensively relieved, the intestinal health problem is improved, the anti-stress capability of animals is comprehensively improved, the production performance of animals is improved, and the breeding loss is reduced.
Owner:SHANXI DAYU BIOLOGICAL ENG CO LTD

Multi-functional cupping device

The invention discloses a multi-functional cupping device. The device comprises a cupping jar body, a support board, a connecting pulling rod, an operation handle and a controller. The cupping jar body has a dual-layer hollow structure including an outer housing and an inner housing. The support body is arranged in the cupping jar body. The cupping jar body is divided into a first inner cavity anda second inner cavity through the support board. The top of the cupping jar body is equipped with an air guide hole communicating with the first inner cavity. A sealing sleeve is arranged in the airguide hole. The support board is connected with the operation handle through the connecting pulling rod by passing through the sealing sleeve. The device also comprises an air exhaust and discharge device and a medicine injection device, both of which communicate with the second inner cavity. The interior of the second inner cavity is also equipped with a pressure detector, a temperature detectorand a heating device, all of which are further electrically connected with the controller. The multi-functional cupping device can meet different treatment needs, is good in comfortability, excellentin effect, high in controllability, simple in operation and convenient in application and suitable for promotional use.
Owner:夏吉友

A multifunctional modified polymer lithium ion battery binder and its application in electrochemical energy storage devices

The invention discloses a multi-functional modified polymer binder for lithium ion batteries. The binder uses biomass polymers or synthetic polymers as substrates, and uses hydrophilic monomers and lipophilic monomers as functional modified The monomer is modified by free radical graft copolymerization or Michael addition reaction. It has a three-dimensional space network body with multi-branch structure, which can provide more active sites in contact with electrode active materials, and can improve the composition of electrode slurry. The uniformity and flatness of the film; enhanced the peel strength of the active material and the conductive agent to the metal substrate, has excellent elasticity and adhesion, can be applied in water / organic solvents, and can be applied to the positive and negative electrodes of lithium-ion batteries , is conducive to the conduction of electrons / ions in the process of charging and discharging, reduces the electrochemical interface impedance of the pole piece, greatly improves the high rate performance and cycle stability of the positive and negative electrode materials of lithium batteries, and the synthetic raw materials have a wide range of sources, which can significantly Reduce costs and have broad market prospects.
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI

Preparation method of health-care health-preserving black tea ferment beverage

The invention relates to a preparation method of a health-care health-preserving black tea ferment beverage. The preparation method comprises the following steps of taking dark tea and sugar stevia leaves, adding water for soaking, performing decoction, performing low-temperature vacuum decompressed concentration on the decoction liquid, performing sterilization, and performing filtering, whereinfiltrate is a nutrient solution; adding brown sugar to the nutrient solution, and performing uniform mixing to obtain a culture solution; and placing the culture solution in a fermenter, performing cooling, performing inoculating with rhizopus oryzae and red yeast rice strains, and then performing sealed fermentation for 3-6 months, wherein the fermentation temperature is 35-37 DEG C, so that thebeverage is obtained. The dark tea and the sugar stevia leaves are used as a culture medium of the nutrient solution, and composite fermentation of the rhizopus oryzae and the red yeast rice strains is a transformation tool. A conventional deep-layer liquid state fermentation technology is adopted, so that the health-care health-preserving efficacy of original dark tea can be improved, and activesubstances generated by zymocyte fermentation can be increased. The health-care health-preserving black tea ferment beverage is safe and free from toxin. The obtained beverage is a purely natural fermentation metabolism product, is free from any preservative and high in nutrient value, has various health-care health-preserving efficacy, and is suitable for various crowds to drink.
Owner:斯汏克(北京)生物科技有限公司

A method for industrialized production of organic selenium-enriched Tibetan Cordyceps pulp wine and the resulting product

The invention provides a method for industrially producing organic selenium-rich original wine with Tibetan cordyceps.The method includes steps of 1), carrying out slant strain cultivation on the Tibetan cordyceps and cultivating seed solution; 2), carrying out submerged fermentation and enlarge cultivation on the seed solution by the aid of water cultivation media, proportionally adding wine into the seed solution and continuing to ferment the seed solution; 3), breaking walls of cells of active mycelia of the Tibetan cordyceps, alternately, soaking and sealing the Tibetan cordyceps by the aid of wine, aging the Tibetan cordyceps and producing aroma; 4), preparing traditional Chinese medicine extract; 5), breaking the walls of mycelia of fermentation liquor of the Tibetan cordyceps, proportionally adding the high-purity traditional Chinese medicine extract and fermentation wine into the fermentation liquor of the Tibetan cordyceps and blending the high-purity traditional Chinese medicine extract, the fermentation wine and the fermentation liquor of the Tibetan cordyceps with one another to obtain the organic selenium-rich original wine.The method has the advantages that the mycelia of the Tibetan cordyceps are subjected to submerged liquid fermentation, baijiu, the sweet wine, the yellow rice wine and the grape wine are respectively added into the Tibetan cordyceps when the sufficient mycelia are obtained, the mycelia of the Tibetan cordyceps continues to be fermented, the walls of the mycelia are broken when active components are sufficient, the mycelia are mixed with the fermentation wine and the extract of radix ophiopogonis, rhizoma polygonati odorati, fructus corni, herba cistanches, herba epimedii, selenium-rich sweet herba gynostemmatis pentaphylli, radix astragali and radix panacis quinquefolii, and accordingly the organic selenium-rich original wine with the Tibetan cordyceps and effects of improving the immunity, resisting kidney gland and thymus gland atrophy, prolonging lives and tendering skins can be produced.
Owner:锬酃藏虫草生物科技(深圳)有限公司

Heath care product for preventing osteoporosis and preparation method thereof

The invention discloses a health care product for preventing osteoporosis. The health care product for preventing osteoporosis is prepared from the following components in percentage by mass: 3-6% ofpearl powder, 10-20% of D-glucosamine hydrochloride, 2-5% of casein phosphopeptides, 15-20% of sophora flower bud, 5-8% of fructus trichosanthis, 10-15% of freshwater mussel meat, 20-27% of starch, 15-18% of dextrin and 1-3% of magnesium stearate. By using the raw materials of the health care product for preventing osteoporosis, active components of the substances interact cooperatively, build uphealth, strengthen bones, and promote blood circulation to remove meridian obstruction, and an excellent effect of preventing osteoporosis is achieved; moreover, when effective substances in the sophora flower bud and the fructus trichosanthis are extracted, cellulase is added for enzymolysis, and hydrochloric acid is used for adjusting a pH so that the effective components in the sophora flower bud and the fructus trichosanthis can be fully extracted, moreover, the extraction efficiency is high, the obtained health care product for preventing osteoporosis has an excellent effect, and the bonemineral density is significantly improved.
Owner:HUNAN DONGTING WATER YIELD PEARL CO LTD +1

Bitter gourd seed oil antibacterial fibrous membrane and preparation method thereof

The invention belongs to the technical field of antibacterial nanofiber membrane preparation, and particularly relates to a balsam pear seed oil antibacterial fiber membrane and a preparation method thereof. According to the invention, balsam pear seed oil obtained through low-temperature continuous phase change extraction of balsam pear seeds is taken as a research object, and the balsam pear seed oil is embedded in a nanofiber membrane by utilizing the antibacterial function of effective components of the balsam pear seed oil and combining a modern electrostatic spinning technology, so that an antibacterial material which has the characteristics of a nanostructure and contains a natural antibacterial agent is formed. The balsam pear seeds are extracted with n-butane in a low-temperature closed environment, on the basis, the advantages of a natural antibacterial agent and a high polymer with high biocompatibility are combined, the antibacterial film which takes polyvinyl alcohol as a wall material and loads balsam pear seed oil is prepared through electrostatic spinning, and the antibacterial film is excellent in antibacterial performance.
Owner:SOUTH CHINA AGRI UNIV

Positive electrode of nonaqueous electrolyte battery and nonaqueous electrolyte secondary battery

[Problem] To provide a positive electrode of a non-aqueous electrolyte battery which avoids internal short circuit and has a large charge and discharge capacity, and a battery using the positive electrode. [Solution] A positive electrode of a non-aqueous electrolyte battery, comprising: a positive current collector; a coating film of a positive active material formed on the current collector; an uneven region formed along an end of the coating film, wherein The thickness variation of the positive electrode active material; and the protruding insulators erected on the non-uniform region and a part of the surface of the current collector adjacent to the non-uniform region, the protruding insulators erected on the surface of the non-uniform region are independent from each other and in a sufficiently low configuration The density is arranged to allow movement of battery reactant species across the surface of the non-uniform region. The protruding insulators standing on a part of the surface of the current collector are arranged at an arrangement density higher than that of the protruding insulators standing on the surface of the uneven region. There is also provided a non-aqueous electrolyte secondary battery using the above positive electrode.
Owner:ENVISION AESC ENERGY DEVICES LTD

Roxburgh rose black tea and preparation method thereof

The invention discloses roxburgh rose black tea and a preparation method thereof, and particularly relates to the technical field of biological fermentation. The rosa roxburghii tratt black tea is composed of black tea and a rosa roxburghii tratt residue extracting solution. The preparation method comprises the following steps: cleaning rosa roxburghii tratt residues with 5% acetic acid and 2% phosphoric acid to obtain a rosa roxburghii tratt residue extracting solution; the picked fresh tea leaves are aired, so that the water loss of the fresh tea leaves is 30%-40%; rocking the withered fresh tea leaves for 8-10 minutes, and carrying out light fermentation, so that the moisture content of the tea leaves is gradually reduced, tea polyphenol is subjected to enzymatic oxidation, and fragrance is induced; spraying a proper amount of rosa roxburghii tratt residue extracting solution on the tea leaves fermented for the first time, rocking green leaves, rolling for 5 minutes, and then fermenting for the second time; and a fermented tea leaf drying process: spraying a proper amount of roxburgh rose residue extract on the secondarily fermented tea leaves, and then conveying the tea leaves into a freeze-drying machine for freeze-drying the tea leaves to obtain the roxburgh rose black tea. By adopting the technical scheme, the problem of extracting the active substances of the roxburgh rose residues is solved, and the comprehensive utilization of the roxburgh rose residues can be realized.
Owner:GUIZHOU UNIV

A kind of synergistic calcium superphosphate and its preparation method and application

The invention belongs to the field of fertilizer industry and discloses synergistic calcium superphosphate and a preparation method and application thereof. The preparation method comprises the steps of preparing organic acid, amino acid or other small-molecular organic matters containing a large number of low molecular weights by utilizing acid hydrolysis of agricultural wastes and secondary hydrolysis of wastes from a food processing plant, then taking the substance as a synergist I, then adding calcium superphosphate into the synergist I, and uniformly drying and crushing to obtain powdery sustained-release synergistic calcium superphosphate; or uniformly mixing the synergist I, a suspending agent and an emulsification coating agent to prepare a synergist II, then adding calcium superphosphate into the synergist II, and performing high-speed shearing and uniform mixing by a colloid mill to obtain liquid sustained-release synergistic calcium superphosphate. The synergistic calcium superphosphate obviously reduces the opportunity of adsorbing phosphorus by soil colloid or fixing phosphorus by iron ions and the like, increases the effectiveness of phosphorus and improves the utilization rate of fertilizer. The method has the advantages of simplicity, convenience, easiness in operation, capability of saving energy and raw materials and effect of reducing production cost. The synergistic calcium superphosphate disclosed by the invention can be applied to the field of agricultural production of vegetables, fruit trees and the like.
Owner:SOUTH CHINA AGRI UNIV
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