17 results about "Organic interface" patented technology

The application belongs to the technical field of sodium ion battery materials, and particularly relates to a preparation method of an organic PSF modified NZZSP electrolyte material and application research of the sodium ion battery. The preparation method of the NASICON type solid-state composite electrolyte material can include the following steps: preparing a doped modified NASICON electrolyte sheet through a high-temperature solid-phase synthesis method, and then constructing an organic PSF interface coating layer on the surface of the modified NASICON electrolyte sheet through an in-situ polymerization method. The organic PSF modified NZZSP electrolyte prepared in the application effectively improves the electrochemical performance of the sodium ion battery, wherein the in-situ polymerized organic PSF modification coating layer can effectively improve the electrolyte / electrode interface contact, and can form a stable and uniform electrolyte / electrode interlayer. 2+ Partially doped and substituted Zr 4+ The Si / P ratio and Zn Benefiting from the synergistic effect of the two, the prepared organic PSF modified NZZSP electrolyte exhibits excellent capacity retention rate and cycle stability in the sodium ion battery.

The invention discloses a functionalized hybrid flame retardant based on cyclodextrin-MOF (Metal Organic Framework) as well as a preparation method and application thereof, and belongs to the technical field of high polymer material science and flame retardance. The hybrid flame retardant (F-CD-MOF) has a core-shell structure, a core body is crystalline CD-MOF formed by self-assembly of cyclodextrin and potassium ions, and a shell layer is an organic interface layer which is formed by grafting of a silane coupling agent and contains an active functional group (-NH2 or-NCO). The preparation method comprises the steps of CD-MOF primary crystal synthesis, surface silanization functionalization and post-treatment. The flame retardant can be used as a reactive nanofiller for preparing a high-performance flame-retardant polyurea coating, a polyurea three-dimensional cross-linked network is embedded through covalent bonding, the UL-94 flame-retardant grade of the obtained coating reaches V-0 grade, the peak heat release rate is reduced by 40% or above compared with that of a pure polyurea coating, and the flame retardant has excellent mechanical properties and is suitable for industrial production. The fireproof coating is suitable for high-end fireproof fields such as building fireproof coatings and electric power facility fireproof coating materials.

This invention belongs to the field of flame retardant technology, specifically relating to a coated boron nitride and its preparation method and application, and a biodegradable flame-retardant composite material and its preparation method and application. This invention employs a multi-level structure regulation approach, utilizing silane coupling agents and chemical bonding for surface coating modification, effectively alleviating stress concentration. Furthermore, regular polyhedral flame-retardant units are constructed on the coated and modified two-dimensional boron nitride surface, building a three-dimensional flame-retardant network. Through phytic acid molecular bridging, an inorganic-organic interface transition layer is formed, significantly improving the interfacial adhesion strength between the functional phase and the matrix resin. This invention constructs a flame-retardant structural system based on molecular configuration optimization, optimizing the interfacial compatibility between the functional phase and the biodegradable matrix resin. It utilizes a bio-based phosphorus-nitrogen synergistic flame-retardant system combined with a two-dimensional boron nitride structure for composite design, constructing a flame-retardant network system with both high-efficiency flame-retardant properties and excellent performance.

An organic interface converting data into tangible 3D shapes using programmable materials. It includes an interaction point with multiple surfaces and a projection module, all coordinated by a computing device for data transmission and reception. Data streams carry computer-readable code interpreted by the projection module to reorient surfaces, thereby materializing the data in three-dimensional space. The interface allows tactile input via human touch generating electrical currents that alter surface properties like position and smoothness. It also responds to audible frequencies and can receive data from secondary computing devices. Using a computing device, users can create 3D objects through data transmission to these responsive surfaces. The interface supports user interactions through touch, voice commands, and digital inputs from devices such as smartphones or tablets. Users have the flexibility to adjust the interface's resolution and response rate to tailor their interaction experience.

The invention discloses an antibacterial and oil-proof composite material for an automobile steering wheel and a preparation method of the antibacterial and oil-proof composite material, and relates to the technical field of polymer composite materials and automobile interior trim part manufacturing. By synthesizing the AgO-organic cage antibacterial agent, the antibacterial agent is endowed with good organic interface characteristics by utilizing a cage-shaped skeleton constructed by a specific polydentate organic ligand, and the compatibility of the antibacterial agent in thermoplastic matrix resin is remarkably improved. The technical problem that a traditional inorganic silver antibacterial agent is prone to agglomeration and difficult to disperse is effectively solved, uniform distribution of the antibacterial agent in a matrix is ensured, stress concentration caused by filler agglomeration is avoided, and the composite material can still keep excellent tensile strength and impact resistance while having the antibacterial function.

This invention provides an organic electroluminescent device with efficient hole injection. Compared to traditional hole injection layers, the hole injection layer used in this invention includes an anode modification layer and an organic interface layer. The anode modification layer comprises a rhenium-based oxide. The anode modification layer / organic interface layer significantly improves the ability of holes to be injected from the anode to the hole transport layer (hole injection efficiency), improving the device stability problem caused by carrier imbalance. Furthermore, when the hole injection layer used in this invention is connected to a hole transport layer of suitable thickness, an ohmic contact can be formed, significantly reducing the injection energy barrier (making the hole injection barrier approximately zero), forming a space charge confinement current, further increasing device stability, which is of great significance for improving the performance of organic electroluminescent devices. The rhenium-based oxide used in this application has a moderate melting point, its preparation process is simpler, consumes less energy, and is non-toxic, making it a suitable anode modification material with good application prospects.

The invention discloses food paper based on plant fibers and PLA (polylactic acid) lamination and a preparation method of the food paper, and belongs to the technical field of polylactic acid lamination papers.Acrylate monomers and organic silicon modified alkyl acrylate containing flexible chain segments are subjected to in-situ polymerization on TEMPO oxidized nano-cellulose under a controllable catalytic system, so that the food paper is obtained; the preparation method comprises the following steps: polymerizing a cellulose skeleton, anchoring a polymerized chain segment on the cellulose skeleton in a chemical manner, constructing an organic interface layer with certain flexibility on the surface of nano-cellulose to obtain a modified nano-cellulose filler with a stable structure, blending the modified nano-cellulose with polylactic acid to prepare a film spraying master batch, and combining the film spraying master batch with plant cellulose base paper through a film spraying process to prepare the plant cellulose composite film. The preparation method is simple and easy to operate, the food paper which is compact in lamination and uniform in attachment is obtained, stable attachment of the paper base and the PLA lamination is achieved while the bio-based and degradable characteristics of the material are kept, interface defects and delamination risks are reduced, the mechanical property and use reliability of the food paper are improved, and the food paper is suitable for food packaging application.

An organic interface converting data into tangible 3D shapes using programmable materials. It includes an interaction point with multiple surfaces and a projection module, all coordinated by a computing device for data transmission and reception. Data streams carry computer-readable code interpreted by the projection module to reorient surfaces, thereby materializing the data in three-dimensional space. The interface allows tactile input via human touch generating electrical currents that alter surface properties like position and smoothness. It also responds to audible frequencies and can receive data from secondary computing devices. Using a computing device, users can create 3D objects through data transmission to these responsive surfaces. The interface supports user interactions through touch, voice commands, and digital inputs from devices such as smartphones or tablets. Users have the flexibility to adjust the interface's resolution and response rate to tailor their interaction experience.

The invention discloses a preparation method of an MOF organic interface layer for a high-performance all-solid-state NASICON sodium metal battery, and belongs to the technical field of solid-state sodium metal battery interface materials. The invention aims to solve the problems of poor solid-solid interface contact between the NASICON inorganic solid electrolyte and the sodium metal negative electrode, high interface impedance and easy penetration of dendritic crystals. The preparation method comprises the following steps: 1, preparing La-MOF-OH; and 2, constructing a composite interface layer. The preparation method is used for preparing the MOF organic interface layer of the high-performance all-solid-state NASICON sodium metal battery.

The invention discloses a carbon nanotube coating aging protection process, and belongs to the technical field of material protection. Comprising the following four core steps: gradient interface modification pretreatment, preparation of a double-structure inorganic protective layer, construction of a temperature-sensitive organic protective layer and interface synergistic reinforcement post-treatment. An interface reinforcement transition layer is constructed through argon, oxygen and carbon tetrafluoride mixed gas plasma treatment and aminated carbon quantum dot synergistic modification; the preparation method comprises the following steps: preparing a double-structure inorganic protective layer by combining magnetron sputtering and sol coating, constructing a temperature-sensitive organic protective layer by using a polyvinyl fluoride-acrylate copolymer containing a phase change microcapsule and a compound anti-ultraviolet agent, and finally promoting an inorganic-organic interface to form a Si-O-C covalent bond through ultraviolet-heat synergistic treatment. Through multi-step collaborative design, the problems that in a traditional technology, a carbon nano tube coating is single in protection function and rapid in aging failure are solved, the aging speed is reduced after treatment, and the heat conduction and spectral absorption core performance of the carbon nano tube is stably reserved.

The invention belongs to the technical field of functional polymer materials, and particularly relates to an efficient antibacterial PVC coiled material with a controllable nano-silver structure and a preparation method of the efficient antibacterial PVC coiled material. According to the coiled material, a confinement reduction and coupling synergistic strategy is adopted, sphere-like nano-silver with the particle size of 10-50 nm is constructed, the surface of the sphere-like nano-silver is directionally modified through a multifunctional silane coupling agent, a compact organic interface layer is formed, uniform dispersion and stable combination of particles in a PVC matrix are achieved, and therefore the slow release control capacity of silver ions is effectively improved. Based on the structural design, the prepared coiled material shows excellent elongation at break and thermal aging stability while endowed with efficient antibacterial durability, the problem of mechanical or thermal property weakening caused by traditional antibacterial modification is avoided, and a multifunctional integrated system with the antibacterial property, the mechanical property and the thermal stability cooperatively improved is constructed. And the preparation process is simple and convenient, has wide applicability, and is suitable for preparing antibacterial and durable flexible functional materials in public buildings, medical health and high-requirement environments.

A method of improving adhesion of a metal-organic interface in an electronic device includes providing a substrate having a metal structure, treating a surface of the metal structure to form a single-layer coating of a selected chemical composition on the surface, and coating the treated surface with an organic material.

The application discloses an anti-floating anchor rod and waterproof layer integrated construction method, and belongs to the technical field of underground engineering rock soil anchoring; in view of the pain points that the anti-corrosion coating is easily scratched during construction, the free section isolation layer forms a permanent weak interface, and the traditional degradable material is unreliable in microbial degradation, the application coats the anchor rod with an anti-corrosion primer, and only in the free section, a hydrolyzable degradable fiber braided sleeve bag filled with buffer dry powder is worn, and the anchoring section is directly grouted. The sleeve bag is made of polyglycolic acid and poly (lactic acid-co-glycolic acid) blended fiber, the dry powder contains river sand, fly ash, a small amount of cement and an alkaline hydrolysis accelerator, and the controllable hydrolysis of 12-24 months is realized through internal and external double-alkali triggering; the application buffers and protects the coating during construction, forms a non-Newtonian fluid to absorb energy and reduce vibration during use, completely eliminates the organic interface after degradation, the anchoring section is not affected by the uplift capacity, the free section realizes long-acting waterproof and corrosion protection, the comprehensive cost is low, the construction is simple, and the application meets the current specification requirements.

The invention discloses a rubber interface optimization and performance improvement method based on a modified nano silicon dioxide microcapsule, which comprises the following steps: carrying out surface organic modification on nano silicon dioxide by using a silane coupling agent, and preparing a composite microcapsule with functional oil as a core material and modified nano silicon dioxide uniformly distributed on a shell layer through an in-situ polymerization method, and doping the microcapsule into a rubber matrix to form the composite material. According to the invention, an inorganic-organic interface bridge is constructed through the modified nano silicon dioxide, so that the inorganic-organic interface bridge is chemically bonded with a microcapsule shell layer and a rubber matrix through surface organic functional groups at the same time, the interface compatibility and the stress transfer efficiency are remarkably improved, and a self-repairing function during damage is also realized. The method effectively solves the problems that the traditional filler is easy to agglomerate and weak in interface bonding, so that the rubber material is synergistically improved in the aspects of mechanical strength, dielectric property, aging resistance and the like, and a new technical approach is provided for the development of high-reliability rubber products.

The application relates to a method for improving the efficiency and stability of a perovskite solar cell, which comprises the following steps: preparing an organic interface layer on a charge transport layer, and then preparing a perovskite active layer on the organic interface layer, wherein the charge transport layer is an inorganic p-type semiconductor hole transport layer or an inorganic n-type semiconductor electron transport layer, and the organic interface material in the organic interface layer is selected from one of the following structures. The method based on the application solves the problems of poor efficiency and stability of the perovskite solar cell in the prior art.

The application discloses a kind of high-stick weather-resistant adhesive for water-cooled tube insulation film, its preparation method and insulation film, the adhesive includes the following raw material components by weight parts:100 parts of acrylate copolymer, 0.1-1 parts of curing agent, 5-20 parts of rosin resin and terpene phenol resin mixture, 15-60 parts of organic solvent;When synthesizing acrylate copolymer, silane coupling agent is introduced into molecular chain by free radical initiation polymerization mode, and the double bond of silane coupling agent participates in reaction, and the other end reacts with the surface of base material when the insulation film is attached to water-cooled tube to form siloxane bond, so that a dense " molecular bridge " is formed at inorganic and organic interface, the penetration path of aging factors such as moisture and oxygen is reduced, and the bonding force of interface is greatly enhanced, the weather resistance is improved, and the aging process caused by ultraviolet irradiation and temperature and humidity change is slowed down.The insulation film provided by the application significantly enhances the bonding performance and aging performance of materials such as aluminum plate.

The application provides a preparation method of a shapeable inorganic nanocrystal superlattice. The method comprises the following steps: preparing inorganic nanocrystal superlattice powder with surface grafted organic ligands, soaking the powder in a poor solvent containing additional organic ligands, and standing and drying, so that the originally brittle superlattice powder is converted into a solid material with excellent plasticity. The application constructs a soft organic interface phase at the interface of nanocrystal particles under mild conditions, while the long-range ordered structure of the superlattice in nanoscale is completely retained. The obtained plastic material can be directly formed into a macroscopic block with a specific shape through simple mold pressing and the like, and can inherit the inherent functional characteristics (such as magnetic properties and optical properties) of nanocrystals. The method solves the key problem that high-performance nanocrystal superlattice materials are difficult to be non-destructively macro-formed, and provides a new material basis for the direct application of the nanocrystal superlattice materials in the fields of flexible electronics, miniaturized magnets, optical devices and the like.