34results about How to "Ensures even coverage" patented technology

An adjustable flow distributor for a vertical spreader operable for discharging a flow of straw and other crop residue in a sideward direction for deposition over a field, the flow distributor including a metering edge and the adjustability allowing positioning the metering edge for tailoring or adjusting a pattern of discharged flow of crop residue, for instance, so as to be better and more evenly distributed over a swath of an agricultural field from which the crop was harvested, particularly a region of the swatch in proximity to the spreader and / or chopper.

The invention relates to a lithium-nickel-cobalt-manganese oxide composite material particle, which comprises an anode active material particle and an aluminum phosphate layer coated on the surface of the anode active material particle, wherein the material of the anode active material particle is shown by a chemical formula: Li xNiaCobMncMdO2, wherein x is not less than 0.1 but is not greater than 1.1, a is greater than 0 but is less than 1, b is greater than 0 but is less than 1, c is greater than 0 but is less than 1, d is not less than 0 but is not greater than 0.2, a+b+c+d is equal to 1, and M is selected from one or several of alkali metal elements, alkaline-earth metal elements, XIII-family elements, XIV-family elements, transition-family elements and rare-earth elements. The invention also relates to a preparation method for the lithium-nickel-cobalt-manganese oxide composite material particle and a lithium ion battery.

An adjustable flow distributor for a vertical spreader operable for discharging a flow of straw and other crop residue in a sideward direction for deposition over a field, the flow distributor including a metering edge and the adjustability allowing positioning the metering edge for tailoring or adjusting a pattern of discharged flow of crop residue, for instance, so as to be better and more evenly distributed over a swath of an agricultural field from which the crop was harvested, particularly a region of the swatch in proximity to the spreader and / or chopper.

The invention relates to an anode composite material particle of a lithium ion battery and a preparation method thereof. The composite material particle comprises anode active substance particles and an aluminium phosphate layer cladded thereon. The invention also relates to the preparation method of the anode composite material particle of a lithium ion battery. The method comprises steps of: providing an aluminium nitrate solution; adding anode active substance particles to be cladded in the aluminium nitrate solution, controlling an addition of the anode active substance and forming a mixture; adding a phosphate solution into the mixture for reaction to form an aluminium phosphate layer on the anode active substance particle surfaces; and carrying out heat treatment on anode active substance particle with the aluminium phosphate layer to obtain the anode composite material particles.

The invention relates to a method and kit for construction of a single-cell DNA sequencing library, specifically to a method and kit for construction of a single-cell DNA sequencing library used for high-flux sequencing.

The invention relates to a lithium nickel manganese oxide composite material, which comprises anode active substance particles and aluminum phosphate layers coated on the surface of the anode active substance particles, an anode active substance particle material is expressed by a chemical formula of LixNi0.5+y-aMn1.5-y-bMaNbO4, wherein x is greater than or equal to 0.1 and less than or equal to 1.1, y is greater than or equal to 0 and less than 1.5, a-y is greater than or equal to 0 and less than 0.5, M and N are one or more selected from alkali metal elements, alkali earth metal, 13th element, 14th element, transitional element and rare earth element. The invention also relates to a preparation method of the lithium nickel manganese oxide composite material and a lithium ion battery.

The invention relates to a lithium nickel oxide composite material, which includes positive active substance particles and aluminum phosphate layers wrapping the surfaces of the positive active substance particles, wherein the material of the positive active substance particles is expressed by a chemical formula LixNi1-yMyO2, wherein x is greater than or equal to 0.1 and is less than or equal to 1.1; y is greater than or equal to 0 and is less than 1; and M is one or more selected from alkali metal elements, alkaline-earth metal elements, XIII group elements and IVA group elements, transition group elements and rare earth elements. The invention also relates to a preparation method of the lithium nickel oxide composite material and a lithium ion battery.

The invention relates to a spinel lithium manganate composite material which comprises positive active material particles and aluminium phosphate layers covering the surfaces of the positive active material particles, wherein the positive active material particles are spinel lithium manganate or doped spinel lithium manganate particles. The invention also relates to a preparation method for the spinel lithium manganate composite material and a lithium ion battery.

The invention relates to a lithium titanate composite material which comprises lithium titanate particles and an aluminum phosphate layer cladded on the surface of the lithium titanate particles. The invention also relates to a preparation method of a lithium nickelate composite material, and a lithium ion battery.

The invention relates to a lithium cobalt oxide composite material particle. The lithium cobalt oxide composite material particle comprises a positive active substance particle and an aluminum phosphate layer coated on the surface of the positive active substance particle, wherein the positive active substance particle is a lithium cobalt oxide particle or a doped lithium cobalt oxide particle. The invention also relates to a preparation method of the positive composite material particle of a lithium ion battery. The preparation method comprises the following steps: 1, preparing an aluminum nitrate solution; 2, adding the positive active substance material for coating to the aluminum nitrate solution with controlling the adding amount of the positive active substance particle to form a mixture; 3, adding a phosphate solution to the mixture, and reacting to form the aluminum phosphate layer on the surface of the positive active substance particle; and 4, carrying out heat treatment on the positive active substance particle with the surface coated with the aluminum phosphate layer to obtain the positive composite material particle. The invention also relates to the lithium ion battery.

The invention discloses a nicotinamide mononucleotide and herbal extract microcapsule with limited component proportion. The capsule can maximize the immune resistance function. The preparation devicecomprises a container for accommodating nicotinamide mononucleotide, herbal active extract and an extraction solvent, and a return pipe, wherein the return pipe is provided with a feeding pipe, a delivery pipe and a connecting pipe; and a necking assembly is arranged in the connecting pipe. The device also comprises an ultrasonic assembly arranged in the connecting pipe, which can generate ultrasonic waves to quickly and uniformly mix the nicotinamide mononucleotide and herbal active extract in the mixed solution. The novel preparation process is utilized to uniformly fuse the herbal plant concentrated solution and excipient / emulsifier by a microencapsulation technique, thereby being different from the traditional excipient or emulsifier which is only coated on the outer layer, enhancingthe functional component proportion, lowering the excipient content and increasing the bioavailability requirements of the nicotinamide mononucleotide and herbal active extract.

An adjustable flow distributor for a vertical spreader operable for discharging a flow of straw and other crop residue in a sideward direction for deposition over a field, the flow distributor including a metering edge and the adjustability allowing positioning the metering edge for tailoring or adjusting a pattern of discharged flow of crop residue, for instance, so as to be better and more evenly distributed over a swath of an agricultural field from which the crop was harvested, particularly a region of the swatch in proximity to the spreader and / or chopper.

The invention belongs to the field of bioengineering and specifically relates to a recombinant human-like collagen gel dressing for wounds, a preparation method and a use method thereof. The recombinant human-like collagen gel dressing comprises a regenerating agent and a cross-linking agent; the regenerating agent and the cross-linking agent are suitable for taking part in a cross-linking reaction so as to form a hydrogel state on wound surface; a special spraying device is used for spraying on wounds simultaneously and preventing a part of wounds from being uncovered or exposed and the recombinant human-like collagen gel dressing from being unevenly coated; hydrogel is similar to extracellular matrix in matrix, has excellent water-absorbing and water-retaining properties and high air permeability and is capable of supplying a humid repairing environment to wounds.

An antenna design, having two symmetrical phased array blade antenna elements which provide improved lateral target coverage with an increased effective radiated power and exhibits smooth null-free bi-directional antenna patterns. Each blade antenna element is coupled to a 180 degrees hybrid divider / combiner by a semi-rigid RF cable. Each blade antenna element is also connected to a sub-resonant choke balun for improved impedance matching and resultant distortion-less antenna patterns.

An antenna design, having two symmetrical phased array blade antenna elements which provide improved lateral target coverage with an increased effective radiated power and exhibits smooth null-free unidirectional antenna patterns. The direction of the unidirectional antenna pattern is dictated by a switching command under control of a user. Each blade antenna element is coupled to a 90-degree hybrid coupler and an RF switching device by a semi-rigid RF cable. Each blade antenna element is also connected to a sub-resonant choke balun for improved impedance matching and resultant distortion-less antenna patterns.

The invention discloses uniform stirring equipment of seeds and pesticide. The uniform stirring equipment comprises a uniform stirring chamber, wherein a material inlet and a pesticide contrasting pot are arranged in / at the upper surface of the uniform stirring chamber; the front side of the uniform stirring chamber is provided with an observing window; a control box is arranged at the right upper corner of the observing window; three support legs are arranged at the lower bottom surface of the uniform stirring chamber; a motor is arranged in the middle part of the support legs; a stirring bucket is arranged in the uniform stirring chamber; stirring claws are arranged on a stirrer; a miniature uniform stirring pump is arranged in the pesticide contrasting pot. The uniform stirring equipment has the advantages that because the motor is matched with the uniform stirring claws on the uniform stirring bucket, the seeds entering the uniform stirring chamber can be stirred, the pesticide contrasting pot is used for spraying the contrasted pesticide into the uniform stirring chamber, the seeds and the pesticide in the uniform stirring chamber are uniformly stirred, and are further fully and uniformly stirred, and the seeds are further prevented from being damaged by insect pests; the structure is simple, the convenience in use is realized, and the uniform stirring equipment is especially suitable for medium and small enterprisers and farmers, and is favorable for being popularized.

The invention provides an optical element, a method of manufacturing the optical element and an optical lens. The optical element comprises a body and a light absorption film, at least one part of thebody is plated with the light absorption film. The light absorption film comprises a first film system, wherein the first film system comprises multiple film layers, multiple film layers comprise atleast one metal film layer and at least one low-refractive-index film layer, and when the number of the metal film layers and the number of the low-refractive-index film layers are more than one, themetal film layers and the low-refractive-index film layers are alternately arranged; and a second film system which comprises at least one of a low-refractive-index film layer, a high-refractive-indexfilm layer and a metal film layer, the types of the film layers at the joint of the first film system and the second film system are different, and the first film system or the second film system isconnected with the body. The problem that the optical lens in the prior art has much stray light is solved.

The present invention provides a process for increasing the shelf life of bakery products, comprising baking a shaped dough in an oven; placing the shaped baked product on a bed, spraying a solution or suspension of natamycin in a solvent onto the surfaces of said shaped baked product, said spray being provided from sprayers located in at least two directions so as to deposit natamycin in an amount from 0.5 to 10 μg per cm2 of surface area, and removing sprayed natamycin solvent from said surfaces. According to an embodiment of the invention, the solvent is removed by means selected from heat, blowing, micro waves and any combination thereof. The present invention further relates to the use of the heat in a hot baked bakery product for the removal of natamycin solvent sprayed onto the surfaces of said bakery product.

The invention relates to the technical field of capacitors, in particular to a method for reducing the equivalent series resistance of a laminated capacitor, which comprises the following steps of: firstly impregnating a foil with a monomer solution at a low temperature, then impregnating the foil with an oxidizing solution at a low temperature, then removing the foil from the oxidizing solution, and blowing off the excessive oxidizing solution on the side surface of the foil by adopting a high-pressure air curtain to form a cycle; and after at least one cycle, impregnating with a monomer solution and drying. According to the preparation method, a low-temperature monomer solution and oxidation solution impregnation technology is adopted, so that conductive macromolecules with relatively small particle size and higher bulk density can be formed, and the conductive macromolecules with higher conductivity and better heat resistance can be prepared; by adopting the technology of removing the redundant oxidizing solution through high-pressure air, the oxidizing solution can permeate more easily and be attached to deep holes of the anode formation aluminum foil more firmly, and conductive macromolecules which are more compact, high in binding force, good in plastic package impact resistance and higher in conductivity can be formed; the ESR of the laminated capacitor is effectively reduced, and the capacity and the qualified rate of leakage current are improved.

The invention relates to coated tempered glass and a production process thereof, and relates to the field of tempered glass, in order to solve the problem that the coating effect of the tempered glass is affected due to the fact that coating liquid is not evenly covered, and the production process of the coated tempered glass comprises the following steps that firstly, a raw glass sheet is cleaned, the raw glass sheets are cleaned and dried in the conveying process; step 2, rubbing the raw glass sheet: rubbing the upper surface of the raw glass sheet with silk to enable the upper surface of the raw glass sheet to have positive ions; 3, coating liquid spraying: spraying the coating liquid through a spraying device, generating negative ions through a negative ion generator, and combining the negative ions with the atomized coating liquid, so that the atomized coating liquid can be quickly adhered to the upper surface of the original glass sheet; and 4, forging the raw glass sheet: feeding the raw glass sheet into a toughening furnace for forging. According to the application, the film coating efficiency is improved, and the film coating liquid is uniformly laid, so that the film coating effect of the tempered glass is improved.

The invention relates to a lithium titanate composite material which comprises lithium titanate particles and an aluminum phosphate layer cladded on the surface of the lithium titanate particles. The invention also relates to a preparation method of a lithium nickelate composite material, and a lithium ion battery.

An antenna design, having two symmetrical phased array blade antenna elements which provide improved lateral target coverage with an increased effective radiated power and exhibits smooth null-free unidirectional antenna patterns. The direction of the unidirectional antenna pattern is dictated by a switching command under control of a user. Each blade antenna element is coupled to a 90-degree hybrid coupler and an RF switching device by a semi-rigid RF cable. Each blade antenna element is also connected to a sub-resonant choke balun for improved impedance matching and resultant distortion-less antenna patterns.