63 results about "Solid substrate" patented technology

A porous mesh structure for use in the thermal management of integrated circuit devices may be formed as a solid matrix with a plurality of pores dispersed therein, wherein the solid matrix may be a plurality of fused matrix material particles and the plurality of pores may comprise between about 10% and 90% of a volume of the porous mesh structure. The porous mesh structure may be formed on an integrated circuit device and / or on a heat dissipation assembly component, and may be incorporated into an immersion cooling assembly, wherein the porous mesh structure may act as a nucleation site for a working fluid in the immersion cooling assembly.

This invention provides solid substrates for promoting cell or tissue growth or restored function, which solid substrate is characterized by a specific fluid uptake capacity value of at least 75%, which specific fluid uptake capacity value is determined by establishing a spontaneous fluid uptake value divided by a total fluid uptake value. This invention also provides solid substrates for promoting cell or tissue growth or restored function, which solid substrate is characterized by having a contact angle value of less than 60 degrees, when in contact with a fluid. This invention also provides solid substrates for promoting cell or tissue growth or restored function, which said substrate is characterized by a substantial surface roughness (Ra) as measured by scanning electron microscopy or atomic force microscopy. The invention also provides for processes for selection of an optimized coral-based solid substrate for promoting cell or tissue growth or restored function and applications of the same.

The present disclosure relates to a system that includes: a reaction chamber comprising a working fluid inlet and a working fluid outlet; a solid substrate contained within the reaction chamber, wherein the solid substrate has a surface area of greater than 0.001 m2 / g and comprises at least one primary structure; wherein a first primary structure of the at least one primary structure comprises at least one secondary structure; wherein the at least one secondary structure forms at least one aperture with an average width such that the at least one aperture stably contains a reactive liquid; and wherein the solid substrate comprises at least one void with an average void spacing greater than the average width of the at least one aperture.

In some embodiments, a power generation system may include a first nuclear reactor, which may include a vessel having a wall defining a cavity. The nuclear reactor may include a core disposed within said cavity. Said core may include a solid matrix material defining one or more channels. A fuel material may be disposed in said one or more channels. Said solid matrix material may be a primary heat transfer medium. The power generation system may include an electric generating system having a secondary heat transfer medium. The power generation system may include one or more heat exchangers thermally coupled to said vessel wall. Said primary heat transfer medium may transfer heat generated by the fuel material to the one or more heat exchangers. Said secondary heat transfer medium may draw heat from said one or more heat exchangers.

The present application provides a film coating composition free of titanium dioxide comprising a combination of a water-soluble cellulose ether, a water-soluble anionic cellulose ether, calcium carbonate, and a plasticizer. The present application also provides a method of making a film coating composition and a method of coating a solid substrate with such a coating composition.

An assembly including at least one circular polycrystalline colloidal monolayer tethered on a solid substrate; the at least one circular polycrystalline colloidal monolayer including at least one type of uniformly sized particles arranged into juxtaposed single-crystal domains which emit domain-specific structural colors when irradiated by a while light source. A method for preparing said assembly, as well as to the use of the assembly for labelling a good of interest, by direct deposition or by transfer preferably into a polymeric film.

Provided herein are methods, systems, and compositions for detecting and / or quantifying analytes. The methods, systems and compositions may comprise a first component of a signal-generating complex and a second component of signal-generating complex. The first component may be immobilized to a solid substrate via a disruptable linker at a first location of a reaction vessel and a second component may be immobilized to the solid substrate at a second location of the reaction vessel. The linker may be disrupted allowing the signal-generating complex to form.

The capillary transfer technology presented here represents a powerful approach to transfer soft films from surface of liquid onto a solid substrate in a fast and defect-free manner. The fundamental theoretical model and transfer criteria validated with comprehensive experiments and finite element analyses, for the first time provides a quantitative guide and optimization for the choice of material systems, operating conditions and environments for scalable on-demand transfers with high yield. The intrinsically moderate capillary transfer force and externally selectable transfer direction offer robust capabilities for achieving deterministic assembly and surface properties of structures with complex layouts and patterns for potentially broad applications in the fabrication of flexible / stretchable electronics, surface wetting structures and optical devices. Integration of this technology with other advanced manufacturing technologies associated with material self-assembly, growth and layout alignment represents promising future topics and would help create emerging new manufacturing technologies that leverage unique fluidity of liquid environments.

The application discloses a kind of nanometer thickness square acid MOF film and preparation method thereof, and preparation method includes: preparation cationic surfactant, square acid, sodium hydroxide, metal salt is dissolved in water respectively and is matched into 1mg / mL solution;Square acid MOF Langmuir film is assembled using Langmuir film instrument, and square acid MOF film is transferred to solid substrate using Langmuir-Blogget method, to obtain nanometer thickness square acid MOF film;The application is induced by cationic surfactant to interface aggregation of water-soluble negative square acid molecule, interface pressure is reasonably controlled using Langmuir film preparation technology, adjust the distance between surfactant and interface charge density, then control the interface density of square acid ligand molecule and film thickness induced by it, prepare film thickness 2nm, size is centimeter level, defectless MOF film material.

This invention discloses a flexible substrate-rigid porous microneedle patch, its preparation method, and its application, belonging to the field of medical material preparation technology. The porous microneedle patch prepared by this invention has a substrate and needles made of different materials. It employs a flexible, bendable, or stretchable porous substrate, which offers superior liquid absorption efficiency and storage capacity compared to a solid substrate. Its flexibility allows it to adapt to the bending and deformation of the skin, improving comfort during application. Simultaneously, the rigid porous microneedle body provides sufficient mechanical strength for penetrating the epidermis. The porous microneedle patch with a flexible porous substrate is prepared using a simple process combining a one-step lifting process at room temperature with solvent precipitation. This not only enables the rapid preparation of porous microneedles of different sizes and arrays but also allows for the rapid fabrication of large quantities of porous microneedles on substrates of any material.

A method for dividing a semiconductor substrate, comprising forming a separating layer (115) in a semiconductor substrate (110), wherein the semiconductor substrate (110) comprises a first substrate section (114) between a first surface (111) and the separating layer (115) and a second substrate section (116) between the separating layer (115) and a second surface (112) opposite the first surface (111). An auxiliary layer (120) is formed on the first surface (111), wherein the auxiliary layer (120) and the semiconductor substrate (110) have different coefficients of thermal expansion. A main cooling plate (210) is brought into contact with a solid substrate assembly (100) comprising the semiconductor substrate (110) and the auxiliary layer (120) during a cooling period. The main cooling plate (210) is cooled during the cooling period, thereby cooling the auxiliary layer (120).Mechanical vibrations are applied directly to the main cooling plate (210) during the cooling period, splitting off the first substrate section (114) from the second substrate section (116).

comprising: providing a solid substrate; depositing a combination of vaporizable gold atoms and one or more organosulfur ligands on the surface of said substrate by physical vapour deposition (PVD) un

Provided herein are methods, systems, and compositions for detecting and / or quantifying analytes. The methods, systems and compositions may comprise a first component of a signal-generating complex and a second component of signal-generating complex. The first component may be immobilized to a solid substrate via a disruptable linker at a first location of a reaction vessel and a second component may be immobilized to the solid substrate at a second location of the reaction vessel. The linker may be disrupted allowing the signal-generating complex to form.

The invention discloses a hydrogel electrode with an embedded super-hydrophobic / conductive coating, which is characterized in that a carbon black / hydrogel composite electrode is used as a solid substrate, and then a CNTs coating is constructed on the surface of the carbon black / hydrogel composite electrode through a monomolecular layer membrane technology; then vinyl-terminated polydimethylsiloxane (Vi-PDMS), pentaerythritol tetra-3-mercaptopropionate (PETMP) and benzoin dimethyl ether (DMPA) are uniformly mixed in a dichloromethane solution, and the mixture is sprayed on the surface of the CNTs coating, so that a CNTs / Vi-PDMS / PETMP coating is formed, and the hydrogel electrode with the embedded super-hydrophobic / conductive coating is formed. The problems of unstable structure and reduced sensing performance caused by expansion of hydrogel and loss of conductive components due to diffusion of the hydrogel on an interface in a water environment in the prior art are solved. The invention further discloses a preparation method and application of the hydrogel electrode with the embedded super-hydrophobic / conductive coating.

The invention relates to the technical field of aluminum profile cutting, in particular to an aluminum profile slitting device which comprises a working table and a rotating seat arranged on the working table, when fixed cutter teeth cut through a thin-wall area, a second driving part is started to drive a telescopic cutter to stretch out, that is, a plurality of movable cutter teeth capable of stretching out and drawing back in the radial direction penetrate through cutter intervals to stretch out synchronously, and then the thin-wall area is cut through; the cutting circumference of the fixed tooth cutter is consistent with the cutting circumference of the fixed tooth cutter, so that single fixed tooth cutting of the cutting edge of the cutting disc is changed into the cutting disc formed by the fixed tooth cutter and the telescopic cutter, a solid area of a base plate to be cut is cut, the purpose of doubling the number of cutting teeth is achieved, and the condition of tipping of the cutter teeth is avoided; when the cutter continues to rotate to be in contact with an internal substrate solid area, the impact load and the average cutting force borne by a single cutter tooth are greatly reduced, so that the problems of cutter tooth tipping, too fast abrasion and the like caused by sudden change of the load are fundamentally avoided, and stable and efficient cutting of the solid substrate area is achieved.

This application relates to the field of solid-liquid contact charging technology, specifically to a method and application for optically modulating the surface potential of a solid in a solid-liquid contact. The method of this application for optically modulating the surface potential of a solid in a solid-liquid contact includes the following steps: providing a solid substrate, wherein the light absorption rate of the solid substrate in the visible light band is ≤8% or ≥10%; titrating the solid substrate with a liquid solvent to construct a solid-liquid contact interface; and irradiating the solid-liquid contact interface with visible light during the liquid solvent titration process to modulate the surface potential of the solid substrate. The method provided in this application can modulate the surface potential of a solid substrate under visible light, thus avoiding damage to the solid substrate.

The application discloses a preparation method of in-situ controllable inorganic salt micro-nano dendritic crystals based on Tris-HCl buffer solution, which comprises the following steps: adjusting the pH value of the Tris-HCl buffer solution by NaOH to generate NaCl in-situ and obtain a precursor solution; and adding the precursor solution on a solid substrate with surface energy modification and evaporating and drying in a constant temperature and humidity environment to spontaneously induce the generation of NaCl micro-nano dendritic crystals with dendritic micro-nano fractal pattern characteristics. The application utilizes the NaCl generated by the in-situ neutralization reaction between NaOH and the original acidic component in the buffer solution as a skeleton material, relies on the high viscoelastic quasi-crystalline network formed by the concentration of the organic medium, breaks the isotropic growth balance of NaCl through space steric adsorption, and realizes the controllable self-assembly of the dendritic crystals. The method has low cost and simple operation, and can control the micro-nano structure of the deposit by only adjusting the contact angle of the substrate surface or the initial concentration of the Tris-HCl, thereby providing a new self-assembly technical approach for the efficient enrichment, directional arrangement and fluorescence enhancement detection of trace biomarkers in biochips.

The invention belongs to the cross technical field of digital texture generation and printing manufacturing, and particularly relates to a preparation method of a printing material with an animal hair texture effect, comprising the following steps: S1, based on zoology classification and hair morphological features, establishing an animal hair feature library containing basic morphological parameters and population distribution rules; and S2, selecting a basic template from the feature library according to hair features of a target animal, and realizing personalized simulation through density distribution control, length gradual change simulation, curvature randomization and multi-layer structure superposition. According to the system, animal hair feature data and a multi-dimensional simulation technology are integrated, a precise basic template is provided through a feature library, textures are applied to various solid base materials through personalized form simulation, optical property modeling and seamless splicing optimization in combination with a transfer printing process, the system is matched with various printing processes such as hot stamping and cold stamping, and the printing quality is improved. Finally, efficient and accurate simulation of different types of animal hair textures in a full scene is realized, and diversified texture application requirements are met.

The present invention relates to a method for optimizing a property profile in a solid substrate precursor. In particular, the present invention relates to a method for preparing a substrate precursor comprising a TiO2-SiO2 hybrid glass having a mass of more than 100 kg.

Provided is an aerosol-generating article for use in an aerosol-generating system, the aerosol-generating article comprising: an aerosol-generating segment comprising aerosol former, the aerosol-generating segment having a longitudinal direction aligned with a flowpath of the article; and an aerosol former buffer region abutting the aerosol-generating segment at a first end of the aerosol-generating segment in the longitudinal direction. The aerosol former buffer region has a length aligned with the flowpath of the article of between 0.5 and 20 mm, and the aerosol-generating segment and the aerosol former buffer region are bounded by a connecting wrapper. Either (i) the aerosol former buffer region comprises a solid substrate comprising an anti-humectant material, or (ii) the aerosol former buffer region is a void bounded by the connecting wrapper. A system comprising the aerosol-generating article and an aerosol-generating unit is also described. A use of the article and of the system is also described, as are methods of manufacture.

The invention provides a fluid droplet contact angle hysteresis measurement method, device and equipment and a storage medium, and belongs to the technical field of interface flow simulation in seepage physics. According to the method, a contact angle model containing liquid drops and a solid substrate is constructed, the liquid drops are located above the solid substrate, then the energy of the model is minimized to obtain balanced liquid drops, the balanced liquid drops move downwards at a preset speed and are wetted and spread into steady-state liquid drops through liquid-solid interaction, then the liquid drops are acted in the horizontal direction, and the stable-state liquid drops are obtained. And measuring forward and backward contact angles of the liquid drop when the liquid drop is subjected to horizontal force in picoseconds, and finally calculating the difference between the forward and backward contact angles to obtain the contact angle hysteresis of the liquid drop. According to the invention, the forward contact angle and the backward contact angle of the liquid drop in a static state can be accurately measured, and the contact angle hysteresis can be calculated, so that accurate data support is provided for researching liquid-solid interface characteristics.

An autonomous mobility sensing device (10) comprising: a solid substrate (11); a first layer (12) disposed on one surface (11a) of the solid substrate (11); and a second layer (14) that covers the one surface (11a) of the solid substrate (11) and the first layer (12) and is bonded to a region on the one surface (11a) of the solid substrate (11) via an adhesive layer (13), wherein the region excludes the first layer (12) and the peripheral edge thereof, the first layer (12) is a catalyst, the second layer (14) is a permeable film, a space (15) between the solid substrate (11) and the first layer (12), and the second layer (14) is a product storage layer, and the adhesive layer (13) has an adhesive interface (16) that bonds the solid substrate (11) and the second layer (14), and a non-adhesive interface (17) that does not bond the solid substrate (11) and the second layer 12(14).

In one aspect, the disclosure relates to a system comprising a plurality of microposts protruding from a membrane opposite a solid substrate, wherein the system can be pneumatically actuated to bring the microposts closer to the solid substrate. Also disclosed herein are methods of constructing the system, methods of performing digital bioassays using the disclosed system, and noninvasive methods for detecting diseases and for monitoring the progress of disease treatments using the disclosed system. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

A method for texturing and forming a dye sublimation image in a plastic substrate is provided. A carrier sheet having an image formed thereon of a dye sublimation ink is placed on a base. The plastic substrate is placed on the dye carrier to form a stack. A textured cover is place on the plastic substrate, wherein the textured cover comprises at least one of polymeric materials, metallic materials, fabric, paper, wood, or wood-based materials. A clamping pressure is provided on the textured cover and the stack. The stack is heated to at least a sublimation temperature of the stack, which causes the dye sublimation ink to sublimate and penetrate through the first side of the plastic substrate, creating a dye sublimation image in the plastic substrate, wherein texture from the textured cover is transferred to a side of the plastic substrate.

This invention provides a core particle gravity flow deposition film, its preparation method, and its application. The preparation method includes the following steps: (1) grinding and screening core particles sequentially to obtain core nanoparticles; (2) mixing water and the core nanoparticles obtained in step (1) to obtain a suspension; (3) transferring the suspension obtained in step (2) to a solid matrix plate, allowing it to settle, and drying to obtain the core particle gravity flow deposition film. The core particle gravity flow deposition film provided by this invention can achieve accurate analysis of reservoir core permeation characteristics and has broad application scenarios in the field of reservoir wettability and permeation research.

The invention concerns a composition for forming a copper-containing interlayer between a first solid substrate and a second solid substrate which composition comprises or consists of the following components: An organic binder and flakes of copper or a copper alloy, wherein the flakes comprise internal pores, wherein the flakes have a multi-layer lamellar structure.

This invention relates to the field of biodetection technology, specifically to a multimodal miRNA detection array based on Mn-CeO2@CDs nanozymes and Cas12a sensing, its preparation method, and its applications. The recognition and signal amplification probe composition based on Mn-CeO2@CDs nanozymes and Cas12a includes: a solid substrate, the DNA Y-shaped structure described in the first aspect, the composite nanozyme, and a CRISPR / Cas12a system. This invention combines DNA nanotechnology, Cas12a enzyme digestion technology, and nanozymes as signal output mediators, achieving highly specific and sensitive multimodal detection of myocarditis biomarkers (miRNAs) in fluorescence, UV-visualization, and electrochemical modes.

The application provides a catalytic particulate filter and a preparation method and application thereof, and the preparation method comprises the following steps: placing a particulate filter substrate in a perovskite precursor solution containing a combustion agent to perform impregnation treatment, so as to obtain a solid substrate loaded with the precursor solution; and performing heating treatment on the solid substrate, so that the adsorbed combustion agent is subjected to a combustion reaction, and then a perovskite catalytic coating is generated in situ on the particulate filter substrate, so as to obtain the catalytic particulate filter. The catalytic particulate filter provided by the application simultaneously meets the requirements of high catalytic activity, high heat resistance and vibration resistance, and the process flow is simple, so that the requirements of high-efficiency regeneration, high-temperature resistance and vibration resistance of non-road machinery DPF are met.

The method for directly coating silicon nanoparticles onto a solid substrate is further characterized by using a VHFLPP process to collect the silicon nanoparticles in a capture fluid as they are made, and immersing the solid substrate in the capture fluid while collecting the silicon nanoparticles.

The present disclosure provides methods and compositions for surface functionalization of solid substrates. The compositions include functionalized silanes and nucleic acid constructs which may react to immobilize the nucleic acid constructs on the surface on the solid substrate. The disclosure also provides methods for immobilization of silanes and nucleic acid constructs on the surface of the substrate.