45results about How to "Easy to design and produce" patented technology

The invention relates to a ternary iridium complex with novel ligands. The ligands in the molecules of the iridium complex are 2,3-diphenylquinoxaline, 2,3-diphenyl pyridine[2,3-b]pyrazine, 2,3-diphenyl pyrazine [2,3-b]pyrazine, dibenzo[a,c]phenazine, and dipyrido [3,2-a:2',3' -c] phenazine derivatives. The novel iridium complex possesses high luminous efficiency, is stable in chemical properties, and is easy to purify; sublimation is easy to realize; and device performance is excellent. According to a preparation method, the molecular structures of the ligands are modified, so that the luminous intensity and efficiency of the iridium complex can be adjusted in a red light wave range, and convenience is provided for design and production of OELDs and lighting sources.

The invention relates to an iridium complex which comprises novel main ligand and 2-(5-phenyl-1,3,4-thiadiazole-2-)phenol or 2-(5-(3-pyridine)yl-1,3,4-thiadiazole-2-)phenol as auxiliary ligand, wherein the main ligand of the series of the iridium complex is any one of 2,3-diphenyl quinoxaline, 2,3-diphenyl pyridine[2,3-b]pyrazine, 2,3-diphenyl pyrazine[2,3-b]pyrazine, dibenzo[a,c]phenazine and dipyridino[3,2-a:2',3'-c]phenazine derivatives. The iridium complex provided by the invention has the advantages of being high in light emission efficiency, stable in chemical property, easy to sublimate and purify, and the like, and is excellent in device property. By modifying the molecular structure of the ligand, the light emission intensity and the light emission efficiency of the ligand can be adjusted within an infrared wavelength range, and thus convenience can be brought to design and production of electroluminescence displays and illumination light sources.

The invention relates to a ternary co-ligand indium complex with novel ligands. The ligands of indium complex molecules are 2-(4,6-bistrifluoromethyl picolyl-3-)pyridine, 2-(4,6-bistrifluoromethyl picolyl-4-)pyridine, 2-(4,6-bistrifluoromethyl picolyl-3-)pyrimidine, 2-(4,6-bistrifluoromethyl picolyl-4-)pyrimidine, 2-(4,6-bistrifluoromethyl picolyl-3-)pyrazine, 2-(4,6-bistrifluoromethyl picolyl-4-)pyrazine, 2-(4,6-bistrifluoromethyl picolyl-3-)triazine and 2-(4,6-bistrifluoromethyl picolyl-4-)triazine derivatives. The novel indium complex has the advantages of being high in light-emitting efficiency, stable in chemical property, capable of achieving sublimation and purification and the like, and good in device performance. By modifying the molecular structure of the ligands, the light-emitting strength and efficiency of the complex can be adjusted within the green light wavelength range, and convenience is provided for design and production of an organic electroluminescence display and a lighting source.

The invention relates to an iridium complex which comprises novel main ligand and 2-(5-phenyl-1,3,4-oxadiazole-2-)phenol or 2-(5-(3-pyridine)yl-1,3,4-oxadiazole-2-)phenol as auxiliary ligand, wherein the main ligand of the series of the iridium complex is any one of 2,3-diphenyl quinoxaline, 2,3-diphenyl pyridine[2,3-b]pyrazine, 2,3-diphenyl pyrazine[2,3-b]pyrazine, dibenzo[a,c]phenazine and dipyridino[3,2-a:2',3'-c]phenazine derivatives. The iridium complex provided by the invention has the advantages of being high in light emission efficiency, stable in chemical property, easy to sublimate and purify, and the like, and is excellent in device property. By modifying the molecular structure of the ligand, the light emission intensity and the light emission efficiency of the ligand can be adjusted within an infrared wavelength range, and thus convenience can be brought to design and production of electroluminescence displays and illumination light sources.

The invention discloses a bidirectionally rotatable barrel-type groove end face mechanical seal structure, comprising a moving ring and a static ring of the mechanical seal, at least one sealing end face of the moving ring or the static ring is provided with a plurality of uniform seals along the circumferential direction. Distributed cylinder cover type fluid dynamic pressure grooves, the dynamic pressure grooves are symmetrical about their own radial centerlines, the dynamic pressure grooves include sequentially connected notches, groove walls and groove roots, and the notches are arranged on the The high-pressure side of the sealing end surface, the groove root is arranged on the low-pressure side of the sealing end surface, the groove wall includes a rectangular groove wall and a tapered groove wall connected in sequence, the rectangular groove wall and the tapered groove wall The small tapered surfaces are connected, and the large tapered surface of the tapered groove wall is connected with the groove root to form a sharp-edged convergent structure. The structure of the invention is simple in shape and structure, and is convenient for design and production. When the moving ring of the device rotates forwardly or reversely with the rotating shaft, a continuous and stable fluid film can be formed between the sealing end faces of the moving and static rings.

The invention provides a design, which belongs to the fields of green energy saving and military camouflage. The design has the beneficial effects that 1, the design is used for automobile sunshading; when an automobile is usually exposed in the hot sun during outdoor parking, a driver and passengers feel headache and helpless, so an air bag cushion hanging method and a helium method are adopted, a sunshading device is in certain floating, the automobile is prevented from being irradiated by the hot sun for a long time, the heat isolation, temperature lowering and energy saving functions of the automobile are realized, and the long-time troublesome problem of the driver and the passengers is effectively solved; 2, the design is used for the field of military anti-satellite and anti-air-reconnaissance; the material, shape and color are combined into the natural environment by the design, and a floating device is vivid like green grasslands, deserts, jungles, hills, reefs, islands and the like, so optimum hiding performance service is provided for mechanized field forces, field hospitals, artillery positions, tanks, ground airplanes, ocean speedboats and warships.

The invention relates to a kind of iridium complexes, which comprise a novel main ligand and an auxiliary ligand 4(4-trifluoromethyl-3-pyridyl)phosphonylimine or 4(4-trifluoromethyl-3,5-pyrimidinyl)phosphonylimine. The main ligand of the series of iridium complex molecules is any one of 2,3-dibenzylquinoxaline, 2,3-dibenzyl pyridine [2,3-b] pyrazine, 2,3-dibenzyl pyrazine [2,3-b] pyrazine, dibenzo[a,c]phenazine, and bipyridine[3,2-a:2',3'-c]phenazine derivatives. The novel kind of iridium complexes have the advantages of high luminous efficiency, stable chemical properties, easy sublimation and purification, excellent device performance, and the like. The molecular structure of the ligand is modified, so that luminous intensity and efficiency of the complexes are adjusted in the red light wavelength range, and convenience is provided for design and production of organic electroluminescent displays and lighting sources.

The invention discloses a compact type anti-creeping energy absorbing device and belongs to the technical field of rail vehicle passive safety. The structure of the compact type anti-creeping energy absorbing device comprises an energy absorbing device and a fixing device; the energy absorbing device comprises anti-creeping teeth, an energy absorbing tube, an energy absorbing block and a cutting edge; the fixing device comprises a guide cylinder and a fixing seat; the energy absorbing device is positioned in a semi-sealed cylinder reserved in the guide cylinder; the anti-creeping teeth are connected with the energy absorbing tube; the energy absorbing block is placed in an inner cylinder of the energy absorbing tube; the front end of the energy absorbing block abuts against the energy absorbing tube; the rear end of the energy absorbing block is abuts against the cutting edge; and a gap is reserved between the guide cylinder and the fixing seat. According to the compact type anti-creeping energy absorbing device, the structure is simple, collision energy in the rail vehicle collision process can be efficiently absorbed, and moreover, the energy absorbing tube does not invade a vehicle body space after being turned up, and the tearing deformation of the energy absorbing tube is smooth and stable.

The invention relates to an iridium complex with a novel coordination mode and taking nitrogen heterocyclic ring phosphoric acid as an auxiliary ligand. The series of iridium complexes contains two 2,4-difluoropyridine dipyridyl derivatives serving as main ligands and an auxiliary main ligand with a nitrogen heterocyclic ring phosphoric acid structure. Compared with the widely studied and reported iridium complexes, the novel iridium complex provided by the invention has the advantages of high luminous efficiency, stable chemical properties, easiness in sublimation and purification and the like; and moreover, due to the introduction of a strong-ligand field phosphoryl structure, the emitting color of the complex can be effectively controlled. By modifying the molecular structures of the main ligand and auxiliary ligand, the light emitting position of the complex can be adjusted within the wavelength range of blue light, thereby facilitating the design and production of organic electroluminescence displays and lighting sources. Meanwhile, according to the series of novel iridium complexes provided by the invention, the synthesis method is simple, the yield is relatively high, and the chemical modification of the main ligand and auxiliary ligand is flexible.

The invention relates to an iridium complex, a preparation method thereof and an electroluminescent device applying the iridium complex. The iridium complex with tetra(4-fluorophenyl)phosphine imide as an ancillary ligand is characterized in that main ligands in molecules of the series of iridium complex are any one of 2-(4,6-bis(trifluoromethyl)pyridine)yl pyridine, 2-(4,6-bis(trifluoromethyl)pyridine)yl pyrimidine, 2-(4,6-bis(trifluoromethyl)pyridine)yl pyrazine and 2-(4,6-bis(trifluoromethyl)pyridine)yl triazine derivatives. The iridium complex, the preparation method and the electroluminescent device have the beneficial effects that the novel iridium complex has the advantages of high luminous efficiency, high electron mobility, stable chemical properties, easiness in sublimation and purification, and the like as well as excellent device properties; and the luminous intensity and efficiency of the complex can be regulated in the wavelength range of green light by modifying the molecular structures of the main ligands, thereby providing convenience for design and production of organic electroluminescent displays and lighting sources.

The invention relates to iridium complexes, wherein 2-(5-phenyl-1,3,4-oxadiazole-2-)phenol or 2-(5-(3-pyridine)-yl-1,3,4-oxadiazole-2-)phenol is emplyoed as an auxiliary ligand; and a derivative of any one of 2-(4,6-ditrifluoromethylpyridine-3-)quinoline, 2-(4,6-ditrifluoromethylpyridine-4-)quinoline, 2-(4,6-ditrifluoromethylpyridine-3-)isoquinoline, 2-(4,6-ditrifluoromethylpyridine-4-)isoquinoline, 2-(4,6-ditrifluoromethylpyridine-3-)quinazoline, 2-(4,6-ditrifluoromethylpyridine-4-)quinazoline, 2-(4,6-ditrifluoromethylpyridine-3-)phthalazine and 2-(4,6-ditrifluoromethylpyridine-4-)phthalazine is employed as a main ligand. The luminous intensity and efficiency of the iridium complexes, within the wavelength range of red light, can be regulated.

The invention relates to an iridium complex with a novel coordination mode and taking nitrogen heterocyclic ring phosphoric acid as an auxiliary ligand. The series of iridium complexes contains two phenyl dipyridyl derivatives serving as main ligands and an auxiliary main ligand with a nitrogen heterocyclic ring phosphoric acid structure. Compared with the widely studied and reported iridium complexes, the novel iridium complex provided by the invention has the advantages of high luminous efficiency, stable chemical properties, easiness in sublimation and purification and the like; and moreover, due to the introduction of a strong electronic phosphoric acid coordination structure, the emitting color of the complex can be effectively controlled. By modifying the molecular structures of the main ligand and auxiliary ligand, the light emitting position of the complex can be adjusted within the wavelength range of blue light, thereby facilitating the design and production of organic electroluminescence displays and lighting sources. Meanwhile, according to the series of novel iridium complexes provided by the invention, the synthesis method is simple, the yield is relatively high, and the chemical modification of the main ligand and auxiliary ligand is flexible.

The invention relates to a lamp. The lamp comprises a light source module, a lens module and a prism module, wherein the prism module corresponds to the light source module and converges lights of the light source module to the prism module; the prism module is used for refracting and outgoing the converged lights; the optical axis of the light source module and the lens module is vertical to an incident plane of the prism module; an emergent light of the prism module is vertical to an emergent plane, the lamp is a middle-line lamp of a runway; and when the deflection angle of the optical axis of the light source module and the lens module from the vertical incident plane is more than 0 degree and is less than or equal to 4 degrees and the deflection angle of the emergent light of the prism module relative to the vertical direction of the emergent plane is more than 0 and is less than or equal to 4.5 degrees, the lamp is a grounding strap lamp. The lamp not only can be used as a middle-line lamp of the runway, but also can be used as a grounding strap lamp, simultaneously meets the requirements of two kinds of lamps, is modular and multifunctional without need of designing the two kinds of lamps separately, and is convenient for design and production, thus greatly reducing the cost for design and production, saving the time and improving the efficiency.

The printed battery has cathode and anode electrodes with terminals to connect to an external circuit, separator therebetween and electrolyte. An anode electrode material is applied on one side of the separator and a cathode electrode material on the opposite side. The anode material is dry and hydrophobic and is prepared by providing an anode active material, conductive material, solvent and a binder that are mixed to form an anode ink. The anode ink is applied on a substrate and then dried. In response to the drying, the solvent evaporates and the anode ink forms a film on the substrate. The prepared anode material is applied on the separator. An electrolyte solution is printed on the separator that has the anode material thereon. A cathode material is applied between a collector material and separator.

The invention relates to an air cylinder of a piston type compressor, aiming at providing the air cylinder of the piston type compressor, which has the advantages of simple structure, low manufacturing cost and convenience for batch production of air cylinders in different air displacements. The air cylinder of the piston type compressor comprises a cylinder cover and a cylinder body; the cylinder cover is arranged at one end of the cylinder body in a sealing manner; the air cylinder further comprises a clearance adjusting cover; the cylinder cover is provided with a through hole communicatedto the inside of the cylinder body; and the clearance adjusting cover is arranged in the through hole and is fixedly connected with the cylinder cover in a sealing manner. By adopting the structure, a matched cylinder sleeve for meeting the requirement on different air displacements does not need to be specially produced; the requirement on the different air displacements can be met by making theclearance adjusting covers in different model numbers suitable for air cylinder covers, so that the air cylinder with the same diameter has a wider application range and the diameter series of the air cylinder can be reduced as much as possible; the use frequency of the air cylinder with the same diameter is increased; large-batch production can be realized, so that the production cost of the aircylinder is reduced and further the production cost of the whole compressor is reduced.