3969 results about "Organic compound" patented technology

The present disclosure provides a carbon dioxide absorption composition, which includes a solution of an amino compound in a solvent comprising water and a glycol, as well as a method of using such composition to capture CO2. The present composition can be particularly advantageous for indoor use, with additional benefit for managing total volatile organic compounds and humidity to enhance overall indoor air quality.

Provided herein are methods and systems for diagnosing pathological conditions using machine learning and artificial intelligence models. An exemplary method can include loading an abundance matrix that represents mass spectrometry reads of a sample of a plurality of volatile organic compounds (VOCs) extracted from a biological sample. The abundance matrix can represent each of the plurality of VOCs in a mass-to-charge ratio dimension, an abundance dimension, and a retention time dimension. The method can include providing the abundance matrix to a machine-learning model. The machine- learning model can be trained on abundance matrixes of biomarkers of VOCs collected from healthy and diseased subjects. The method can include receiving, from the machine-learning model, a prediction of a state of a disease state.

The invention relates to the technical field of environmental restoration, in particular to a slow-release material for synergistically restoring heavy metal and organic compound contaminated soil based on modified biochar and microorganisms and an application method thereof.The slow-release material is prepared from, by weight, 50-80 parts of modified biochar, 30-40 parts of sodium alginate, 10-20 parts of gelatin, 5-10 parts of glycerin and 3-5 parts of calcium carbonate. The multi-modified biochar is prepared from, by weight, 300-400 parts of a functional flora mixed solution and 5-10 parts of mixed nutrient elements of glucose, yeast extract and KHPO, and through the synergistic effect of the multi-modified biochar and the functional flora, efficient immobilization (the immobilization rate gt is 60%) of heavy metal (lead, cadmium and chromium) and efficient degradation (the degradation rate gt is 70%) of organic pollutants (polycyclic aromatic hydrocarbon and petroleum hydrocarbon) are achieved.

The invention provides a diaphragm and a battery, the diaphragm comprises a base material layer and a coating layer located on one side surface or two side surfaces of the base material layer, the coating layer comprises a first coating layer and a second coating layer, the first coating layer comprises first particles with the component of an organic compound, and the second coating layer comprises second particles with the component of an organic compound. The unit molecular structure of the organic compound comprises at least one of a carbon-carbon double bond, a phosphorus-oxygen double bond, a carbon-nitrogen double bond, a carbon-sulfur double bond and a carbon-oxygen double bond; the second coating is of a porous structure formed by taking a fluorine-containing polymer as a continuous phase, through holes are formed in the surface of the second coating, and in the 100 [mu] m * 100 [mu] m area of the surface of the second coating, the orthographic projection area of the through holes on the base material layer and / or the first coating accounts for 10%-90% of the surface area of the diaphragm. According to the diaphragm and the battery, the stability of the CEI membrane at high temperature can be improved, the rupture of the CEI membrane is reduced or even avoided, and the high-temperature intermittent cycle capacity retention rate and the recovery capacity retention rate after high-temperature storage of the battery are improved.

Adhesive compositions including a multivalent metal salt, an multidentate acidic organic compound, and an aqueous medium are disclosed. The multivalent metal salt and multidentate acidic organic compound can include, as a mixture, a carbonate salt and / or carbonic acid. The aqueous medium can include pH adjusting agent such as sodium hydroxide. The adhesive composition, upon curing, can have a porosity of 10-50%. The adhesive composition, upon curing, can include a plurality of pores. The adhesive composition can be porous, and upon curing can have a plurality of pores having a pore size of between 20 μm to 200 μm. Methods of producing the adhesive composition are disclosed. Methods of using the adhesive composition are further disclosed.

The invention relates to a special organic compound fertilizer for alfalfa as well as a preparation method and application thereof, and relates to the technical field of organic fertilizers, the special organic compound fertilizer for alfalfa comprises the following components in parts by weight: 50-60 parts of a basic organic fertilizer, 20-30 parts of a sodium humate-seaweed compound, 15-20 parts of modified phosphorus-potassium ore powder, 0.5-1 part of a phosphate-solubilizing bacterium agent and 0.5-1 part of an alfalfa rhizobium agent. On the basis of the existing basic organic fertilizer, the sodium humate-seaweed compound and the modified phosphorus-potassium ore powder loaded with the appropriate fungicide are mainly added, so that the yield of the alfalfa is remarkably increased, and the special organic compound fertilizer can be used as the special organic compound fertilizer for the alfalfa and is wide in application.

The invention relates to an organic compound, application of the compound and an organic electroluminescent device containing the compound. The organic compound has a structure as shown in formula (1), ring A, ring B, ring C, ring D, ring E, ring F, ring G, ring H and ring I independently represent one of C6-C60 aromatic rings and C5-C60 heteroaromatic rings, at least one of the ring E and the ring F is a naphthalene ring, and at least one of the ring G and the ring H is a naphthalene ring; w1, W2 and W3 are respectively and independently selected from a single bond, O, CO, SO2, S, NR1, CR2R3 or SiR4R5; and m1, m2 and m3 are respectively and independently 0 or 1. After the compound is prepared and applied to the organic electroluminescent device, the device has good performance of high color purity and high luminous efficiency, meanwhile, low-efficiency roll-off of the electroluminescent device is achieved, and the service life of the device is extremely long.

The invention provides an imine covalent organic polymer and a preparation method thereof, a negative electrode material and a potassium ion battery. The preparation method comprises the following steps: carrying out first mixing on raw materials including a carbonyl-containing first organic compound, an amino-containing second organic compound and a dispersion liquid to obtain a mixed liquid; carrying out in-situ polymerization reaction on the mixed solution to obtain an imine covalent organic polymer; wherein the first organic compound is nitro-substituted or non-substituted pyrene-4, 5, 9, 10-tetraketone; the second organic compound is selected from any one or more of C6-C12 aromatic amine compounds, C6-C12 heteroaromatic amine compounds and amino-substituted C4-C6 cyclic compounds, and the number of amino groups in each molecule of the second organic compound is greater than or equal to 2. The covalent organic polymer obtained by the preparation method can solve the problem that the structure is easily stacked and is easily dissolved in electrolyte to be damaged when the covalent organic polymer is used as a negative electrode material.

Methods of characterizing a sample comprising one or more organic compounds are provided, comprising: receiving a X-ray diffraction spectrum for the sample, and inputting the X-ray diffraction spectrum for the sample into a deep learning model trained using a contrastive learning loss to produce latent space representations such that pairs of input X-ray diffraction spectra assigned a first binary label have latent space representations that are closer to each other than pairs of input X-ray diffraction spectra assigned a second binary label Related methods, products and systems are also described.

The invention provides a preparation method of a chain extender containing an imine bond and application of the chain extender in thermosetting polyurethane, and the preparation method comprises the following steps: under anhydrous and anaerobic conditions, mixing a reagent A and a reagent B, adding a solvent, reacting at 25-40 DEG C for 4-6 hours, cooling to room temperature, and carrying out rotary evaporation to remove the solvent to obtain the chain extender, wherein the reagent A is a derivative of benzene, one substituent group is an aldehyde group, at least one of the other five substituent groups is a hydroxyl group or an aldehyde group, and the reagent B is an organic compound containing both amido and hydroxyl group or an organic compound containing both amido and hydroxyl group. When the chain extender is used for preparing thermosetting polyurethane, imine bonds and carbamate bonds can be introduced into one monomer at the same time, so that the thermosetting polyurethane can maintain original excellent mechanical properties, solvent resistance and thermal stability, and also has self-healing and recyclable capabilities; the compatibility is good, and the performance and the application range of the thermosetting polyurethane are widened.

The invention discloses an organic compound containing phenanthrene benzofuran, and an organic electroluminescent device, a display device and a lighting device comprising the same. The structural general formula of the organic compound is as shown in formula I; wherein L1 and L2 each independently represent any one of a single bond and an arylene group with a carbon atom number of C6-C12; ar1 represents a substituted or unsubstituted aryl group having a carbon atom number of C6-C60; ar2 represents a group represented by formula II, and ring A represents phenanthryl. By introducing a phenanthrene benzofuran substituent substituted by a specific site into the structure, the molecular high-energy linear state energy level can be adjusted while the molecular polarity is adjusted, and the carrier injection and energy level difference are improved, so that the internal quantum efficiency of the material is improved. And the phenanthrene benzofuran substituent at the specific site and anthryl present a rigid structure, which is beneficial for ordered arrangement of molecules according to a certain orientation, so that the light extraction efficiency is improved, and the device performance can be significantly improved. I; iI

The invention discloses an organic compound, a composition, an electronic device and a display panel. The organic compound has a structure as shown in formula (1): (1); the organic compound provided by the invention is an arylamine compound taking dibenzofuran or dibenzothiophene substituted by a heterocyclic group containing a nitrogen atom, an oxygen atom or a sulfur atom as a core structure, and can have a relatively high refractive index; when the organic compound provided by the invention is used in a covering layer of an electronic device, the refractive index of the covering layer can be effectively improved, so that the luminous efficiency of the electronic device is improved, and the electronic device with excellent performance can be realized.

The invention relates to an organic compound, application of the compound and an organic electroluminescent device containing the compound. The organic compound has a structure as shown in a formula (1), ring A, ring B, ring C, ring D, ring E, ring F, ring G, ring H, ring I, ring J and ring K independently represent one of C5-C20 aromatic rings and C4-C20 heteroaromatic rings, X and Y are independently selected from C or Si, W1, W2 and W3 are independently selected from a single bond, O, CO, SO2, S, NR1, CR2R3 or SiR4R5, and m1, m2 and m3 are independently 0 or 1. After the compound is prepared and applied to the organic electroluminescent device, the device has good performance of high color purity and high luminous efficiency, meanwhile, low-efficiency roll-off of the electroluminescent device is achieved, and the service life of the device is extremely long. # imgabs0 #

A photocurable silicone composition is disclosed. A cured product of the composition is also disclosed. The photocurable silicone composition comprises: (A) an organopolysiloxane having at least one aryl group with 6 to 12 carbons and at least one alkenyl group with 2 to 12 carbons in a molecule; (B) an organic compound having at least two ether bonds and at least one aliphatic carbon-carbon double bond in a molecule; (C) a thiol group-containing organic compound comprising; (C1) an organic compound having two thiol groups in a molecule, and (C2) an organic compound having at least three thiol groups in a molecule; and (D) a photoradical initiator. The composition generally suppresses crack and delamination of a cured product laminated between two substrates after thermal aging.

Disclosed herein are a membrane suitable for separation of chemical species, the membrane comprising a ceramic substrate having a first surface and a second surface, an anchoring chemical layer on the first surface of the ceramic substrate, and a covalent organic framework (COF) layer on the anchoring chemical layer, and a method of using the membrane in a process of separating a first organic compound from a second organic compound. Also disclosed herein are a method of forming a membrane suitable for separation of chemical species, and a device to manufacture a membrane suitable for separation of chemical species.

An absorbent for carbon dioxide capture, and a carbon dioxide capturing and absorbing method. The absorbent comprises, in percentages by mass, 40-70% of a main absorbent, 1-20% of an accelerator, 0.05-1% of a corrosion inhibitor, and 0.1-1% of an antioxidant, with the balance being water. The main absorbent comprises, in percentages by mass, 0-40% of a fatty amine, and 60-100% of an alcohol amine. The accelerator comprises at least one of a salt, a hindered amine and a sulfur-containing organic compound comprising S＝O, wherein the mass ratio of the salt to the hindered amine to the sulfur-containing organic compound is (0-2):(0-4):(0-6). The absorbent has a viscosity of less than or equal to 20 cp. The above formula improves the carbon dioxide capture and absorption capacity and regeneration effect of the absorbent, and can reduce energy for regeneration.

The invention provides an anaerobic adhesive composition, an anaerobic adhesive and a preparation method of the anaerobic adhesive. The anaerobic adhesive composition comprises a main agent and a promoting primer, and the main agent comprises the following components in parts by weight: 30-70 parts of an acrylate monomer, 5-20 parts of an acrylate oligomer, 5-20 parts of a tackifier and 1-10 parts of an amide monomer; the accelerating primer is prepared from the following components in parts by weight: 0.01 to 30 parts of phosphorus-containing acrylate monomer and 0.001 to 1 part of reaction accelerator; wherein the reaction accelerant is an organic compound containing transition metal. According to the anaerobic adhesive composition, the curing degree of the anaerobic adhesive can reach the standard in a short time (within 3 min), and high drawing strength and an excellent damage form are achieved, so that the bonding requirement of a silicon steel sheet of a motor iron core is met; and the anaerobic adhesive has the advantages of high temperature resistance, no cracking, high drawing strength, vibration resistance, good oil-resistant stability and the like.

The application discloses a platinum-based high-entropy intermetallic compound and a preparation method and application thereof as a hydrogen fuel cell cathode catalyst, and belongs to the field of fuel cells.The preparation method comprises the following steps: S01, adding platinum salt, at least five other metal salts and a nitrogen-rich organic compound into an organic solvent, uniformly mixing, and obtaining a metal precursor mixed solution; S02, adding a carbon carrier into the metal precursor mixed solution, fully mixing, drying, collecting, and obtaining a precursor; and S03, heat treating the dried precursor under a reducing atmosphere, and performing heat preservation treatment, so as to obtain the platinum-based high-entropy intermetallic compound.The preparation method is simple, low in cost and good in repeatability, the prepared catalyst has the advantages of uniform particle size and high oxygen reduction activity, and has a good development prospect in the field of hydrogen fuel cell catalyst applications.

The disclosure relates to the use of phosphodiesterase 1 (PDE1) inhibitors for the treatment of cancers and tumors, including for inhibiting tumor recruitment of macrophages and other cells to the tumor or cancer, for complementing and enhancing checkpoint inhibitor therapies, and for mitigating the side effects (i.e., inflammatory-related adverse events) associated with checkpoint inhibitor therapies.

The invention relates to the field of solar cells, and discloses an organic compound, application thereof and a perovskite solar cell, and the organic compound has a structure shown in a formula (I). The organic compound provided by the invention has a proper energy level, is an organic semiconductor material with excellent performance, and can improve the efficiency of a perovskite solar cell device.

A novel additive, an electrolyte, and a lithium ion battery, relating to the technical field of lithium ion batteries. The electrolyte comprises a lithium salt and a non-aqueous solvent for dissolving the lithium salt, the electrolyte further comprises an electrolyte additive, the electrolyte additive comprises a positive electrode film-forming additive and a negative electrode film-forming additive, and the electrolyte additive further comprises a fluoro isocyanate-based pyridazine organic compound. The additive can absorb moisture and hydrofluoric acid in the electrolyte, reduce the dissolution of transition metals, improve the thermal stability of lithium hexafluorophosphate, and maintains the stability of a ternary material under high voltage; a sulfuric acid group on the novel additive can be oxidized by oxygen at a positive electrode, so that the oxygen generated when an LFO lithium supplementing agent is activated is absorbed, the capacity exertion, high temperature cycle and high temperature storage of the LFO lithium supplementing agent are significantly improved, and the DCIR of the battery will not obviously increase, thereby improving the stability of the battery.

The invention provides a boron-containing organic compound and an organic electroluminescent device thereof, and relates to the technical field of organic electroluminescent materials. According to the boron-containing organic compound as shown in the formula 1, a spiro structure is added on a classic boron-nitrogen parent nucleus, and arylamine / carbazole groups are introduced on the spiro structure, so that steric hindrance is increased, molecular vibration is reduced, and pi-pi accumulation interaction among planar boron-containing / nitride molecules is effectively inhibited. The boron-containing organic compound as shown in the formula 1 is applied to the organic electroluminescent device as a doping material, not only can the spectrum be narrowed and the color purity be improved, but also the quenching caused by aggregation can be overcome, the luminous efficiency of the organic electroluminescent device is improved, and the service life of the organic electroluminescent device is prolonged. The material can be applied to the fields of information display, illumination, organic solar cells and the like, and has a very good market prospect.

The invention relates to a hole transport layer material for an inverted perovskite solar cell, the inverted perovskite solar cell and application, the hole transport layer material is a self-assembled monomolecular layer hole transport material, and the self-assembled monomolecular layer hole transport material comprises an organic compound with the following general formula: # imgabs0 #, r1 and R2 represent independently substituted C6-C15 aryl groups, and the substituent group is a methoxy group or a methylthio group; according to the inverted perovskite cell, holes of the hole transport layer can be reduced, the film forming quality can be improved, and the defects of the lower interface of the perovskite photosensitive layer can be passivated, so that the open-circuit voltage (Voc) and the fill factor (FF) of the inverted perovskite cell are effectively improved, and the photoelectric conversion efficiency of the perovskite cell is effectively improved; and the photoelectric conversion efficiency of the perovskite solar cell is optimal.

Monitors having housings, gas-specific sensors, environmental sensors, volatile organic compound sensors, indicators, processors, and memory configured to store event data and trained time-series classification models. Methods of monitoring comprising training a time-series classification model, directing environmental air towards sensors, receiving sensor data, determining event activity using the time-series classification model and providing the determination to an indicator.

The present invention relates to: a novel compound having excellent carrier transport ability, light emission ability, and thermal stability; and an organic electroluminescent element having improved characteristics such as light emission efficiency, driving voltage, and lifespan by containing the compound in one or more organic material layers.

A light-emitting device having favorable characteristics is provided. The light-emitting device includes a first electrode, a second electrode, a light-emitting layer, and a first layer. The light-emitting layer is between the first electrode and the second electrode. The first layer is between the light-emitting layer and the second electrode. The first layer includes a first organic compound, a second organic compound, and at least one of a metal and a metal compound. A peak wavelength of a PL spectrum of a mixed film including the first organic compound and the second organic compound is longer than a peak wavelength of a PL spectrum of a single film of the first organic compound and a peak wavelength of a PL spectrum of a single film of the second organic compound, at room temperature.

Provided are compounds of Formula I and Formula II, described herein, processes for their preparation, their use as pharmaceuticals, and pharmaceutical compositions comprising them and intermediates used in their preparation. Compounds of Formula I and Formula II are useful, for instance, in modulating dopamine and serotonin neurotransmission and treating disorders that may benefit from the same, such as schizophrenia and depression.

The invention belongs to the technical field of solid-state batteries, and provides a lithium-ion solid-state electrolyte and a preparation method and application thereof. The lithium ion solid electrolyte comprises a polymer matrix, a lithium salt, a polar organic compound, a polymer monomer (comprising a first monomer and a second monomer) and an anion acceptor. The preparation method comprises the following steps: mixing a lithium salt and a polar organic compound to obtain a eutectic mixture; mixing a polymer matrix, a first monomer, a second monomer and an anion acceptor with the eutectic mixture to obtain a precursor solution; and coating a substrate with the precursor solution, curing and drying. The invention also discloses a solid-state lithium ion battery comprising the lithium-ion solid-state electrolyte and a manufacturing device of the solid-state lithium ion battery. The lithium ion solid electrolyte disclosed by the invention is high in room-temperature ionic conductivity, excellent in tensile strength, tensile elongation and high in breaking strength and incombustibility, and the lithium ion transference number is increased; therefore, the battery has long-term cycle stability, and the problem of electrode stress failure under low stacking pressure is solved.

The invention relates to the technical field of organic compound solar cells, and provides a large-size perovskite assembly pre-illumination synergistic aging test system and method, and the system comprises a light attenuation subsystem, a current-voltage test subsystem, and a control and region light supplement array subsystem. The method comprises the following steps: the light attenuation subsystem obtains the physical and chemical state change of the perovskite component through processing dual-band cooperative irradiation; the current-voltage test subsystem calculates the variance of the carrier lifetime to obtain a performance uniformity evaluation result of the perovskite assembly; a performance uniformity evaluation result forms a PID algorithm output signal through the control subsystem; the control subsystem processes a PID algorithm output signal to obtain an LED intensity adjusting signal for each light supplementing area; lED intensity adjusting signals pass through the area light supplementing array subsystem to form a uniform illumination environment, and a compensated perovskite component surface light field is obtained. According to the invention, a multi-parameter coupled accelerated aging platform is provided for the reliability research of the perovskite component.

The invention discloses a traditional Chinese medicine residue organic compound fertilizer special for acid-base imbalance barren soil and a production method, and relates to the technical field of soil improvement and fertilizer.The organic compound fertilizer is prepared from, by volume, 50-70 parts of fermented traditional Chinese medicine residue matrix, 15-30 parts of mineral nutrient unit, 5-15 parts of biological activity enhancer and 3-10 parts of structure conditioner; wherein the fermented traditional Chinese medicine residue matrix is prepared by taking traditional Chinese medicine pharmacy mixed residues as raw materials and performing solid-state fermentation through a complex microbial inoculant containing aspergillus niger and the like; the mineral nutrient unit is compounded by urea and the like; the biological activity enhancer contains humic acid and the like; the structure conditioner is a mixture of attapulgite and sodium carboxymethyl cellulose (5: 1-8: 1). According to the organic compound fertilizer, the fermented traditional Chinese medicine residues with the organic matter content larger than or equal to 45% serve as a matrix, the mineral nutrient unit, the biological activity enhancer and the structural conditioner which are coated in a slow-release mode are matched, a synergistic system is formed, three-stage fermentation is adopted, the microbial activity is kept, and the pH lt can be improved; 6.0 or gt; 8.5 of sand / clayey barren soil.