50results about How to "Rich structure type" patented technology

The invention relates to one solid electrolyte materials and its process method for fix lithium battery, which is characterized by the following: Li2S and other sulfur compound B / S and A / I according to certain mole proportion for compounds to form non-crystal system to provide space for lithium ion transmission to get higher ion conductive rate, wherein, the materials have wider heat stable range to provide one ideal electrolyte prepare materials for solid lithium ion battery.

The invention relates to one solid electrolyte materials and its process method for fix lithium battery, which is characterized by the following:four types of different sulfur compounds as Li2S:A / S:P2S5=6:0.1-4.0:1.5 for compound to form non-crystal system to provide more effective paths for lithium ion transmission to get higher ion conductive rate; the said A for Ag, Zn, Al or Zr with sample of Li2S-ZrS2-P2S5 with room ion battery conductive rate as 9.60X10-6S / cm and lower electron conductive rate under 150 degrees for 3.30X10-4S / cm.

The invention discloses a calculation method for assembling performance of outer sealing strip of car window sill, which comprises the following steps: 1) establishing a three-dimensional geometric model and carrying out volume splitting; 2) generating a cross-sectional plane of the sealing strip by using the split three-dimensional geometric model; 3) establish a material constitutive model of that sealing strip accord to the material test; 4) divide that transverse plane into finite element mesh and setting element type; 5) Create a rigid body plane and ignore the deformation of the door sheet metal and define its outer contour curve as a rigid body plane. 6) establish a two-dimensional finite element model for that assembly performance analysis of the sealing strip, and generate an input file which can be recognized by the solver; 7) submit that input file to the solver to obtain the simulation result file, and utilize the post-processing module to process and extract the relevant data and save the drawing. The invention greatly improves the calculation efficiency, more accurately simulate the actual loading situation of the outer sealing strip of the car window sill, and the structure type of the analyzable sealing strip is more than the existing calculation method.

The invention discloses a chiral vicinal diamine compound and a method for preparing the same.The method includes catalyzing organic amine and substituted racemic or meso N-sulfonyl ethylene imine under by the aid of a catalyst system with univalent silver salt and chiral diphosphine ligands at the temperatures of 15-40 DEG C to carry out asymmetric ring-opening reaction so as to synthesize the chiral vicinal diamine compound.The chiral vicinal diamine compound and the method have the advantages that the chiral vicinal diamine compound can be prepared in a catalytic asymmetric ring-opening mode, the method is applicable to the racemic or meso N-Ts ethylene imine, reaction raw materials are simple and are easily available, reaction conditions are mild, products are abundant in structure types, and the chiral vicinal diamine and the method are high in yield and stereoscopic selectivity.

The invention relates to a method for generating a powder laying and sintering supporting structure of an aircraft structural part based on a space lattice. The method comprises the steps of firstly calculating a bounding box of the supporting structure; secondly calculating the node position in the supporting structure within the range of the bounding box; then judging the necessity of generating a supporting rod according to the characteristics of the part and the node position; finally generating an entity according to the supporting rod and a sketch input by a user, and designing a rounded corner or a fillet in the supporting structure. The method has the advantages of being high in efficiency and wide in using range, aiming at a material adding manufacturing mode of powder laying and sintering, the method can be used for fast generation of the supporting structure of a part in any shape, and the method has a good application prospect.

Characters of the invention are that chemical composition of solid electrolyte of Li-La-Si-S is compound from three different sulfides Li2S, La2S3 and SiS2 according to mol ratio 6 : 0.5 : 3. The solid electrolyte forms system of amorphous state to provide transmission space for lithium ion so as to obtain higher ionic conductivity (ionic conductivity in room temperature about 5.35*10-5S / cm), and lower electron conductivity (electron conductivity in room temperature<1.0*10-8S / cm=, lower activation energy of material (0.129eV), and wider thermostable range (room temperature - 200 deg.C). The invention provides comparative ideal candidate of electrolyte material for practical lithium ion battery in full solid state.

The invention discloses a chopstick image classification method based on an adaptive convolutional neural network, which solves the problem of adaptive precise classification of different materials and different types of chopsticks, and comprises the following steps of: normalizing chopstick images; establishing a twelve-layer network model; training the network and calculating the accuracy of thenetwork; randomly selecting one convolutional layer as an extended convolutional layer, expanding the convolutional neural network, respectively adding seven network structures at the extended convolutional layer to obtain seven neural networks, training and testing the seven neural networks, selecting one neural network with the highest test accuracy, and continuing network expansion if the accuracy of the selected network is greater than that of the current network; and training and testing the optimal self-adaptive convolutional neural network. According to the method, the self-adaptive convolutional neural network is constructed, so that the structure of the convolutional neural network can be adjusted along with the training process, the depth and width of the network are increased,and the finally constructed self-adaptive convolutional neural network can accurately classify the chopsticks.

The invention provides a stirling engine. The stirling engine comprises a first cylinder, a second cylinder, an air moving piston and a power piston. The stirling engine is characterized in that the bottom end of the power piston is arranged to a magnet, and a guide groove is obliquely formed in the periphery or the inner wall of the power piston; a driving block which is in match with the magnet by magnetic attracting through a clearance manner is arranged on the air moving piston; a flywheel is arranged on the top end of the second cylinder through a rotating shaft; the rotating direction of the flywheel is perpendicular to the moving direction of the power piston; the rotating shaft is downwards connected with a driving rod; the end part of the driving rod is arranged in the guide groove and can move along the guide groove. The invention further discloses a cup cover and a cup which are both provided with the engine. Compared with the prior art, the stirling engine has the advantages that the power piston drives the flywheel through the driving rod to rotate in the horizontal direction, so that the structure and type of the existing stirling engine model is enriched; the whole structure is compact, and the design is nice.

The invention belongs to the technical field of polymer synthesis, and particularly relates to a preparation method of a polyacrylate-polyester I-polyester II triblock copolymer. A carboxyl or hydroxyl-terminated trithioester compound is selected as a multifunctional chain transfer reagent, and is combined with chemical selective polymerization and copolymerization strategies to realize quaternarycopolymerization of an epoxy monomer, an anhydride monomer, a lactone monomer and an acrylate monomer, and the polyacrylate-polyester I-polyester II triblock copolymer is prepared through a one-stepmethod. The block copolymer prepared in the invention has rich structural types, contains one polyacrylate block and two polyester blocks, can significantly improve the performances of the biodegradable polyester block copolymer, and can easily adjust and integrate the excellent properties of the three blocks to obtain the block copolymer with good comprehensive properties; and the relative molecular mass and the block length of the prepared block copolymer are controllable.

Characters of the invention are that materials of solid electrolyte Li : Al : S=1 :1 :2 (at mol ratio) are amorphous material. Aluminum sulphide is as framework of providing transmission space for lithium ion so as to obtain higher ionic conductivity (ionic conductivity in room temperature about 1.77*10-5S / cm), lower electron conductivity (electron conductivity in room temperature less than 1.0*10-8S / cm), lower activation energy of material, and wider thermostable range. The invention provides comparative ideal candidate of electrolyte material for practical lithium ion battery in full solid state.

The invention discloses a perovskite solar battery. The perovskite solar battery is characterized by comprising a conductive glass layer, an electron transport layer, a perovskite light absorbing layer, a hole transport layer and an electrode layer from the bottom up in sequence; and the shallow layer part of the perovskite light absorbing layer adopts a gradient heterojunction structure. By virtue of the gradient heterojunction structure formed by the perovskite shallow layer part and a hole conductor material, the hole transport distance can be shortened, the transport capability of currentcarriers can be improved, and the performance of the perovskite solar battery can be improved in an all-around manner.

Elymus nutans is distributed in a large area in China and is one kind of main native herbs in Tibet plateau, and plant resources are abundant. The invention discloses a method for separating 10 flavone and lignin compounds from elymus nutans. The 3 of the 10 compounds are new compounds, and the purity of 8 of the 10 compounds is 95% or above. The compound has multiple physiological effects of liver protection, blood fat reduction, oxidation resistance and the like. In addition, the overground parts of the elymus nutans are utilized, the production cycle is show, less influence is caused on the ecological environment, the high-purity monomeric compound can be quickly prepared, the economic benefits are remarkable, and the method has very important significance on scientific and reasonable development of the elymus nutans resource.

The invention relates to a preparation method of a chiral hexahydropyrroloindole compound. A catalytic amount of cuprous salt and chiral diphosphine ligand are first stirred to react in organic solvent under argon atmosphere and room temperature for 20 minutes, and are then sequentially added with C(3) / C(2)-substituted indole and substituted N-sulphonyl ethylene imine to react under certain temperature, and thereby the chiral hexahydropyrroloindole compound is obtained. The reaction process is tracked by thin-layer chromatography (TLC), ethyl acetate is adopted for extraction, anhydrous sodium sulfate is adopted for drying, pressure is reduced to remove solvent, so that a crude product is obtained, mixed solvent in which the volume ratio of petroleum ether containing 0.5v percent of triethylamine and ethyl acetate is 10 to 40:1 is adopted as developing solvent, the product is obtained by column chromatography separation, the enantiomeric excess of the product is determined by high-performance liquid chromatography on a chiral chromatographic column, and the molar ratio of the cuprous salt, the chiral diphosphine ligand, the C(3)-substituted indole and the substituted N-sulphonyl ethylene imine is 5:3:100:220. Compared with the prior art, the method can prepare the chiral hexahydropyrroloindole compound with a catalytic asymmetric [3+2] cycloaddition method, and has the following characteristics: the reaction materials are simple and easy to obtain, the reaction conditions are mild, product structure types are rich, and yield and stereoselectivity are high.

The invention relates to a preparation method of a novel aminoanthraquinone polymer having a structural formula shown in the specification. A quinone compound is prepared by a one-step reaction of 5-amino-2,3-dihydro-1,4-dyhydroxy anthraquinone (ADDAQ) as a raw material and an oxidizing agent in a solvent. The compound can be used for positive pole materials of high specific capacity lithium batteries, and can also be used for optoelectronic device materials, dyeing agents and the like. The preparation method is simple and easy, a pure product can be obtained without purification, and the yield is more than 80%.

The invention relates to a method for inhibiting plants from absorbing soil fluorine by using activated sludge modified clay mineral. According to the technical scheme, the method comprises the following steps of (1) measuring and putting clear water into a container, adding a certain amount of glucose, calcium superphosphate and urea, and fully stirring the mixture for dissolution; (2) collectingactivated sludge in a biochemical pond of a municipal sewage treatment plant to serve as a strain, putting the activated sludge into the container in the step (1), adding clay mineral and stirring the mixture uniformly, and then carrying out intermittent aeration; (3) after aeration is finished, adding calcium chloride and stirring the mixture uniformly, and standing and precipitating; (4) aftercollecting precipitate obtained through separation in the step (3), rinsing the precipitate with clear water and then carrying out high-temperature treatment to obtain the activated sludge modified clay mineral; and (5) adding the activated sludge modified clay mineral to a tillage layer of fluorine-polluted soil, turning and mixing the soil, and then carrying out conventional cultivation of the plants. According to the method, operation is simple, cost is low, and the fluorine element in the soil can be fixed in the spatial structure of the clay mineral, so that the absorption of the plants is effectively inhibited.

Characters of the invention are that chemical composition of solid electrolyte of Li-La-Si-S is compound from three different sulfides Li2S, La2S3 and SiS2 according to mol ratio 6 : 0.5 : 3. The solid electrolyte forms system of amorphous state to provide transmission space for lithium ion so as to obtain higher ionic conductivity (ionic conductivity in room temperature about 5.35*10-5S / cm), and lower electron conductivity (electron conductivity in room temperature<1.0*10-8S / cm=, lower activation energy of material (0.129eV), and wider thermostable range (room temperature - 200 deg.C). The invention provides comparative ideal candidate of electrolyte material for practical lithium ion battery in full solid state.

The invention provides isosteviol amide derivatives represented by structural formulae I-IV shown in the description and pharmaceutically acceptable salts thereof. Amide fragment containing novel isosteviol derivatives are synthesized through introducing an amide substructure unit to a molecular skeleton of isosteviol, carrying out structural modification by 16-position carbonyl and 19-position carboxyl of the isosteviol, and carrying out D-ring ring opening and ring enlargement reactions. Another object of the invention is to provide a synthesis method for the compounds and an application ofthe compounds in the aspect of antitumor performance.

The invention discloses a 4-iodophenyl carborane derivative and a preparation method thereof. Commercialized organic reagents 4-iodoaniline and a diacetonitrile decaborate complex and several easily-synthesized substituted alkynes are adopted as the starting raw materials, carrying out diazotization reaction, Sonogashira coupling reaction, iodine exchange and alkyne addition reaction are carried out to form a series of 4-iodophenyl carborane with different substituent groups. The preparation method provided by the invention has the advantages of strong group applicability, easy purification and separation, high synthesis yield and high reference value.

The invention relates to one solid electrolyte materials and its process method for fix lithium battery, which is characterized by the following:four types of different sulfur compounds as Li2S:A / S:P2S5=6:0.1-4.0:1.5 for compound to form non-crystal system to provide more effective paths for lithium ion transmission to get higher ion conductive rate; the said A for Ag, Zn, Al or Zr with sample of Li2S-ZrS2-P2S5 with room ion battery conductive rate as 9.60X10-6S / cm and lower electron conductive rate under 150 degrees for 3.30X10-4S / cm.

The invention relates to a kaurane type diterpenoid alcoholic compound, as well as a preparation method and application thereof. According to the preparation method, kaurane type diterpenoid alcohol having a new structure is extracted and separated from aleuritopteris argentea fee by adopting natural products and a chemical means, so that structures of diterpenoid compounds can be enriched. The preparation method is simple and controllable, and the compound has high purity. A bioactivity detection on the compound indicates that the compound has an excellent anti-tumor activity, provides a new thought to research and development of anti-tumor medicines, and has a wide application prospect.

The invention relates to a laminating method and a display module, and the laminating method comprises the following steps: pasting a high-temperature-resistant adhesive tape on a to-be-glued surface of a first to-be-laminated base material, and forming a pasting area on the inner side of the high-temperature-resistant adhesive tape on the to-be-glued surface; providing a flexible jig matching the first base material to be laminated, and placing the flexible jig on the outer edge of the pasting area; forming a glue layer with uniform thickness in the pasting area, wherein the thickness of the glue layer is greater than that of the high-temperature-resistant adhesive tape; curing the glue layer to obtain an adhesive layer; and placing a second to-be-laminated base material on the adhesive layer, and laminating the second to-be-laminated base material with the first to-be-laminated base material into a whole. According to the laminating method, the problem of non-uniform glue coating caused by warping of the first to-be-laminated base material and the like can be avoided, the flatness of the glue in the blade coating process is ensured, the coating area of the glue is reduced, the waste of the glue is avoided, the flexible jig can match the first to-be-laminated base material, and therefore, the lamination of the first to-be-laminated base material with more diversified structures can be met.

The invention discloses an energy storage bank pool built in the underground mine which comprises a plurality of energy storage bank groups, and each energy storage bank group comprises a plurality ofenergy storage banks. The upper parts of every two adjacent energy storage banks in each energy storage bank group are connected with an upper communicating pipe, and the lower parts of every two adjacent energy storage banks in each energy storage bank group are connected with a lower communicating pipe. Every three adjacent energy storage banks in each energy storage bank group are laid out inan equilateral triangle distribution. The energy storage bank comprises a mainbody, and on the mainbody which is located right under the transportation tunnel, energy delivery pipeline components arearranged. The invention also discloses a method for constructing an energy storage bank pool built in underground mine. The method features novel and reasonable design, sound stability and feasibility, and the energy storage banks built according to the method are of stable structure, high strength, good sealing performance, good anti-seepage performance and high energy storage safety, which willlead to reasonable utilization of the depleted mine and pave the way for exploration of the energy storage bank with a high value in popularization and application.

The invention provides a composition with an effect of inhibiting activity of tumor cells and application of the composition. The composition comprises the following components: natural capsaicin, diosgenin, a hymenocallis littoralis extract, a helleborus thibetanus volatile oil extract, a saussurea obvallata extract and an ervatamia hainanensis tsiang extract. The composition is obtained from natural medicinal plants, the antitumor active ingredients extracted and separated from the natural plants have characteristics of numerous quantity, diversified structure types, remarkable drug effect and the like, and characteristics of diversified antitumor activity and multi-target action are an antitumor drug research and development thought and a potential strategy.

The invention discloses a deep well energy storage warehouse system for a deep well and a construction method thereof. The system comprises an energy storage warehouse arranged in the deep well and anenergy transport system for transporting the to-be-stored energy into the energy storage warehouse or outputting the stored energy from the energy storage warehouse. The energy storage warehouse comprises a storage warehouse bottom member, a reinforced top plate, and one layer of storage warehouse middle member or multiple layers of storage warehouse middle members. The bottom of the storage warehouse middle member at the lowest layer is fixedly connected with the top of the storage warehouse bottom member. The reinforced top plate is fixedly connected to the top of the storage warehouse middle member at the topmost layer. The construction method comprises the following steps that 1, the energy storage warehouse in the deep well is constructed; and 2, the energy storage warehouse, the energy transport system, a pressure stabilizing system and a controller are connected. According to the energy storage warehouse system for the deep well and the construction method thereof, the energy storage warehouse has stable structure, high strength, good sealing performance, good impermeability and high security, rational utilization of mine goaf is realized, and a new idea is provided for theexploration of the energy storage warehouse.

The invention discloses pyrimidine EGFRT790M inhibitors and their medicinal salt. The pyrimidine EGFRT790M inhibitors have a general structural formula shown in the following description. By a classical drug design and a structure-function relationship research method, an oxygen atom on a substituent group at a 4-site of a WZ4002 pyrimidine ring is replaced by an imino group, a methoxy group at the 2-site of a phenyl ring is further removed, the substituent group at a 4-site of the phenyl ring is subjected to structural modification, the modified structure replaces the original Michael receptor, seven unknown novel pyrimidine compounds are designed and synthesized so that more structure types of the pyrimidine EGFRT790M inhibitors are obtained. An in-vitro tumor activity test result shows that the compounds 8a and 8f have strong EGFRT790M kinase propagation inhibition activity. The pyrimidine EGFRT790M inhibitors provide reference for further design and synthesis of novel EGFRT790M inhibitors with higher activity and better selectivity.

The invention discloses an energy deep-well downhole storage and transport system and a building method thereof. The energy deep-well downhole storage and transport system comprises an energy storagereservoir group, an energy transport system body, a pressure stabilizing system and a controller. The energy storage reservoir group comprises a plurality of energy storage reservoir sets. Each energystorage reservoir set comprises a plurality of energy storage reservoirs. The upper portions of every two adjacent energy storage reservoirs in each energy storage reservoir set are connected throughan upper communicating pipeline, and the lower portions of every two adjacent energy storage reservoirs in each energy storage reservoir set are connected through a lower communicating pipeline. Every three adjacent energy storage reservoirs in each energy storage reservoir set are arranged in an equilateral triangle shape. Each energy storage reservoir comprises a storage reservoir main body, and an energy transport pipeline assembly is arranged at the position, under a transport roadway, of the storage reservoir main body of each energy storage reservoir. The building method comprises the steps that 1, the energy storage reservoir group under a deep well is built; and 2, the energy storage reservoirs, the energy transport system body, the pressure stabilizing system and the controller are connected. According to the energy deep-well downhole storage and transport system and the building method thereof, the stability of the energy storage reservoir group is good, and the energy storage reservoirs are stable in structure, high in strength, good in sealing performance and good in anti-seepage performance; and reasonable utilization of a mine goaf can be achieved.

The invention discloses a system for storing energy into a deep well and a construction method thereof. The system for storing energy into the deep well comprises an energy storage warehouse and an energy delivery system. The energy storage warehouse comprises a storage warehouse bottom member, a reinforced top plate, and one layer of storage warehouse middle member or multiple layers of storage warehouse middle members. The bottom of the storage warehouse middle member at the lowest layer is fixedly connected with the top of the storage warehouse bottom member. The reinforced top plate is fixedly connected to the top of the storage warehouse middle member at the topmost layer. The energy delivery system comprises an energy transport vehicle, an energy delivery pump, a first electric three-way valve and a second electric three-way valve. The construction method comprises the following steps that 1, the energy storage warehouse in the deep well is constructed; and 2, the energy storagewarehouse, the energy delivery system, a pressure stabilizing system and a controller are connected. According to the system for storing energy into the deep well and the construction method thereof,the realization is convenient, the energy storage warehouse has stable structure, high strength, good sealing performance and good impermeability; the energy storage security is high, rational utilization of mine goaf is realized, and the popularization and application value is high.

The invention relates to a method for generating a powder-coated sintered support structure of an aircraft structural part based on a space lattice. This method first calculates the bounding box of the support structure; secondly, calculates the node positions in the support structure within the bounding box; then judges the necessity of generating support rods according to the part features and node positions; finally, according to the support rods and the user input Sketch generates solids and designs fillets or chamfers in support structures. This method has the characteristics of high efficiency and wide application range. It can be used for the rapid generation of support structures for parts with arbitrary shapes for the additive manufacturing method of powder coating and sintering, and has a good application prospect.

Elymus nutans is distributed in a large area in China and is one kind of main native herbs in Tibet plateau, and plant resources are abundant. The invention discloses a method for separating 10 flavone and lignin compounds from elymus nutans. The 3 of the 10 compounds are new compounds, and the purity of 8 of the 10 compounds is 95% or above. The compound has multiple physiological effects of liver protection, blood fat reduction, oxidation resistance and the like. In addition, the overground parts of the elymus nutans are utilized, the production cycle is show, less influence is caused on the ecological environment, the high-purity monomeric compound can be quickly prepared, the economic benefits are remarkable, and the method has very important significance on scientific and reasonable development of the elymus nutans resource.