41results about How to "Blocking loss" patented technology

The invention discloses a compound containing a spirofluorene structure, and applications in organic electroluminescent devices. According to the present invention, the compound has strong rigidity due the spirofluorene structure; the compound has characteristics of less intermolecular crystallization, less aggregation, good film forming property and the like after the compound is linked to a carbazole derivative long branch chain structure; the mother nucleus of the compound has bipolarity, the branch chain is the electron donating group, and the electron donating abilities of the branch chain groups are different, such that the material has different HOMO energy levels so as to be used as different function layer materials; the compound has high triplet energy level so as to effectivelyblock energy loss and easily achieve energy transfer; and with the application of the compound as the organic electroluminescent function layer material in OLED devices, the current efficiency, the power efficiency and the external quantum efficiency of the device are greatly improved, and the service life of the device is significantly prolonged.

The invention relates to a compound with spirodimethyl anthracene fluorene as a core and an application thereof in organic light emission diode device. A structure of the compound is shown as the following formula. The compound provided by the invention utilizes the spirodimethyl anthracene fluorene as a skeleton, a connecting branched branch is a dibenzo six-membered ring derivative structure, and since the strong and weak capability of a branched chain group giving an electron is different, an HOMO energy level of an overall structure of the compound can be freely adjusted, the compound witha shallow HOMO energy level can be used as hole transport / electron blocking materials; and materials with a deep HOMO energy level can be used as main materials of a partial hole type light-emittinglayer.

The invention discloses a ketone-containing compound and application thereof to an organic light-emitting devices. The compound contains a ketone structure and has strong rigidity, and connection of the compound with a spiroazaanthracene fluorene derivative structure, the compound has the characteristics of difficult crystallization among molecules, difficult aggregation and good film-forming property; the compound disclosed by the invention has double polarity, branched chains are electron-donating groups, and the HOMO energy levels of the material are different due to different electron-donating capacities of the group, so that the compound can be used as different functional layer materials; in addition, the compound provided by the invention has a high triplet state energy level, can effectively block energy loss, and is beneficial to energy transfer, therefore, after application of the compound in OLED devices as an organic electroluminescent functional layer material, the currentefficiency, the power efficiency and the external quantum efficiency of the device are greatly improved; and meanwhile, the service life of the device is obviously prolonged.

The invention discloses a boron-containing compound and application thereof and belongs to the technical field of semiconductors. The compound has the structure that is shown as a general formula (1).The invention further discloses applications of the compound. The compound provided by the invention contains a boron atom structure and has very strong rigidity, so that molecules are not easy to crystallize and aggregate, and the compound has the characteristics of good film-forming property; the compound disclosed by the invention has the characteristics of TADF, and the HOMO energy levels ofthe material are different due to different electron donating capacities of groups, so that the compound can be used as different functional layer materials; in addition, the compound provided by theinvention has high fluorescence quantum efficiency and can effectively generate radiation transition. Therefore, after the compound disclosed by the invention is applied to an OLED device as an organic electroluminescent functional layer material, the current efficiency, the power efficiency and the external quantum efficiency of the device are greatly improved; and meanwhile, the service life ofthe device is obviously prolonged.

The invention discloses nitrogen-containing organic compounds and an application of the compounds in organic light emission diodes. The compounds provided by the invention use azaspirofluorene as a mother nucleus and have stronger rigidity, so that the compounds have the characteristics that molecules are not easy to crystallize or aggregate and the film forming performance is good; the azaspirofluorene mother nucleus has stronger electron-withdrawing ability, and the branch chains has electron-donating ability, so that the compounds have good bipolar transmission properties; in addition, thecompounds have a high triplet state energy level, so that the compounds can effectively block energy loss; therefore, after the compounds are applied to the organic light emission diodes, the currentefficiency, power efficiency and external quantum efficiency of the organic light emission diodes are greatly improved; and at the same time, the service life of the organic light emission diodes is obviously improved.

The invention discloses a compound containing spiro-xanthene fluorene and an application of the compound to an organic light-emitting device. The compound has a spiro-xanthene fluorene structure, so that the compound has high rigidity and the advantages that crystallization and aggregation between molecule cannot be easily formed, and the compound has good film-forming property and the like afterbeing connected with a long-chain branch structure of a carbazole derivative. A parent nucleus of the compound has double polarity, a branch chain is provided with an electron-donating group, the electron donating abilities of a branch chain group are different, so that HOMO energy levels of a material are different, and the compound can serve as different functional layer materials to be used. The compound has higher triplet-state energy levels, energy loss can be effectively blocked, and energy transfer is facilitated. The compound serves as an organic light-emitting functional layer material to be applied to an OLED (organic light-emitting diode) device, current efficiency, power efficiency and external quantum efficiency of the device are greatly improved, and the service life of the device is obviously prolonged.

The invention discloses a filter at the front end of the outer part of a household appliance for improving the power spectral density of power line communication. The filter comprises a bleeder resistor R, common mode chokes Lf1 and Lf2, X capacitors C1, C2, C3 and C4, difference mode inductors L1 and L2, and high-voltage pulse absorbing capacitors C5, C6, C7 and C8, wherein the bleeder resistor R and the X capacitors C1, C2, C3 and C4 are connected between a null line and a live wire in parallel in sequence, two coils of the common mode chokes Lf1 are connected to a null line and a live wire between the capacitor C1 and the capacitor C2 in series respectively, two coils of the common mode chokes Lf2 are connected to a null line and a live wire between the capacitor C2 and the capacitor C3 in series respectively, the difference mode inductors L1 and L2 are connected to a null line and a live wire between the X capacitor C3 and the X capacitor C4 in series respectively, the high-voltage pulse absorbing capacitors C5 and C6 are connected in series, and the high-voltage pulse absorbing capacitors C7 and C8 are connected in series. The filter can be used for inhibiting an EMI (electro magnetic interference) signal conducted by the household appliance into a power grid, and blocking a power line carrier signal from being lost in the household appliance, so that the power spectral density of the power line communication is improved.

The invention discloses a compound containing spiro-dimethyl anthracene fluorene and an application of the compound. The compound has a spiro-dimethyl anthracene fluorene structure, so that the compound has high rigidity and the advantages that crystallization and aggregation between molecule cannot be easily formed, and the compound has good film-forming property and the like after being connected with a long-chain branch structure of a carbazole derivative. A parent nucleus of the compound has double polarity, a branch chain is provided with an electron-donating group, the electron donatingabilities of a branch chain group are different, so that HOMO energy levels of a material are different, and the compound can serve as different functional layer materials to be used. The compound hashigher triplet-state energy levels, energy loss can be effectively blocked, and energy transfer is facilitated. The compound serves as an organic light-emitting functional layer material to be applied to an OLED (organic light-emitting diode) device, current efficiency, power efficiency and external quantum efficiency of the device are greatly improved, and the service life of the device is obviously prolonged.

The invention discloses a spiro-xanthene fluorene-cored compound and application thereof to organic electroluminescent devices. Containing a s spiro-xanthene fluorene structure, the spiro-xanthene fluorene-cored compound is high in rigidity, and after being connected with the long-branch-chain structure of carbazole derivatives, has the advantages of being less prone to intermolecular crystallization and aggregation, good in film forming properties and the like. Due to the facts that the parent nucleus is bipolarized and the branch chains serve as electron-donating groups with different electron-donating capacities, the spiro-xanthene fluorene-cored compound can present different HOMO (highest occupied molecular orbital) energy levels and further can serve as different functional layer materials. Besides, the spiro-xanthene fluorene-cored compound is high in triplet state energy level and capable of effectively blocking energy loss and facilitating energy transferring. Therefore, whenthe spiro-xanthene fluorene-cored compound is applied to OLED (organic light emitting diode) devices, the current efficiency, the power efficiency and the external quantum efficiency of the devices can be greatly improved, and meanwhile, the service life of the devices can be significantly prolonged.

The invention discloses a compound taking an anthrone derivative as a core and an application of the compound in an OLED device. A parent nucleus and a branched chain of the compound are both electronic groups, so the compound has quite high electron transmission rate and can be used as an electron transport material, the electron transmission and injection performance is improved, the deep HOMO energy level can effectively prevent holes from being transmitted to one side of an electron transmission layer, the carrier concentration of the light-emitting layer is balanced, so that the light-emitting efficiency of the device is improved; when the compound is used as a light-emitting layer material to be applied to an organic light-emitting diode, good photoelectric properties can be obtained, and the requirements of panel manufacturing enterprises can be met.

The invention discloses a boron-containing compound and application thereof to an organic light-emitting device. The compound is of a boron atom-containing structure and has strong rigidity, moleculesare not easy to crystallize and aggregate, and the compound has good film-forming property; the compound disclosed by the invention has the characteristics of TADF, and the HOMO energy levels of thematerial are different due to different electron donating capacities of groups, so that the compound can be used as different functional layer materials; in addition, the compound provided by the invention has high fluorescence quantum efficiency and can effectively generate radiative transition. Therefore, after the compound disclosed by the invention is applied to an OLED device as an organic electroluminescent functional layer material, the current efficiency, the power efficiency and the external quantum efficiency of the device are greatly improved; and meanwhile, the service life of thedevice is obviously prolonged.

The invention discloses a dicyanopyrazine-containing compound and application thereof on organic light-emitting devices. The compound contains a dicyanopyrazine structure, has strong rigidity, and hasthe characteristics of difficult crystallization between molecules, difficult aggregation and good film-forming property after being connected with a carbazole derivative long-chain branch structure;the compound disclosed by the invention has double polarity, branched chains are electron-donating groups, and the HOMO energy levels of the material are different due to different electron-donatingcapacities of the groups, so that the compound can be used as different functional layer materials; in addition, the compound provided by the invention has a high triplet state energy level, can effectively block energy loss, and is beneficial to energy transfer, therefore, after the compound is applied to OLED devices as an organic electroluminescent functional layer material, the current efficiency, the power efficiency and the external quantum efficiency of the devices are greatly improved; and meanwhile, the service life of the devices is obviously prolonged.

The invention discloses a compound taking dibenzocycloheptene as a core and applications of the compound, and belongs to the technical field of semiconductors. The structure of the compound provided by the invention is shown as general formula (1). The invention also discloses applications of the compound. The compound provided by the invention contains a dibenzocycloheptene structure, has relatively high glass-transition temperature and molecular thermal stability, and appropriate HOMO and LUMO energy levels, and can effectively improve the luminous efficiency of devices and prolong the service life of OLED devices after being applied to manufacturing of the OLED devices.

The invention discloses a triarylamine compound, and an application thereof in an organic light-emitting device. The compound contains a triarylamine structure, has a strong electron enrichment property, and is connected with the long-chain branch structure of a carbazole derivative to make molecules not prone to crystallize and aggregate and achieve a good film-forming property; the compound hasan electron-rich property, the branch chain is an electron-donating group, and groups have different electron-donating capabilities, so the material has different HOMO energy levels, and can be used as different functional layer materials; and additionally, the compound has a high triplet state energy level, so the compound can effectively block energy loss, and is beneficial to energy transfer. When the compound is applied to the OLED as an organic light-emitting functional layer material, the current efficiency, the power efficiency and the external quantum efficiency of the device are greatly improved, and the service life of the device is obviously prolonged.

The invention discloses a compound taking benzo[1,2-b:5,4-b']dibenzofuran as a core, and applications thereof. According to the invention, the compound contains a benzo[1,2-b:5,4-b']dibenzofuran structure, has strong rigidity, and has the characteristics of difficulty in crystallization and aggregation among molecules and good film-forming property after being linked to a five-membered ring fusedring or a six-membered ring fused ring or a seven-membered ring fused ring; based on different electron donating capacities of the branched chain structure of the compound, the HOMO energy levels of the material are different, so that the compound can be used as different functional layer materials; the compound has a high triplet state energy level, can effectively block energy loss, and is beneficial to energy transfer; and with the application of the compound as an organic electroluminescent functional layer material in an OLED device, the efficiency and the service life of the device are greatly improved.

The invention discloses a single face baffle fixing support arranged on a 200 DEG C overhead heat supply pipeline and used for preventing a heat bridge from transferring heat. The problem that a heat bridge effect easily happens in an existing device is solved. An arc-shaped top face bracket (5) is placed inside a pit of a high-strength heat insulation novolac epoxy bracket (10), a glass wool insulating layer (9) is arranged between the outer side face of the arc-shaped top face bracket (5) and the inner side face of the high-strength heat insulation novolac epoxy bracket (10), a high-strength heat insulation novolac epoxy baffle (14) is placed on the side face of a pipeline support frame (16), an aluminum foil reflecting film is arranged between the high-strength heat insulation novolac epoxy baffle (14) and a steel single face baffle (12), and the steel single face baffle (12) is movably connected with the high-strength heat insulation novolac epoxy baffle (14) in an abutted mode. The single face baffle fixing support has the advantage that heat bridge loss between a heat transferring steel pipe and the pipeline support frame is cut off.

The invention discloses compounds taking a dibenzo nitrogen-containing six-membered heterocycle as a core and application of the compounds to an organic light-emitting device. The compounds contain adibenzo nitrogen-containing six-membered heterocyclic structure, have very strong rigidity, and have the characteristics of difficult crystallization among molecules, difficult aggregation and good film-forming property after being connected with a five-membered heterocyclic derivative structure. The compounds disclosed by the invention have double polarities, branched chains are electron-donatinggroups, and the HOMO energy levels of the material are different due to different electron-donating capacities of the groups, so that the compounds can be used as different functional layer materials. In addition, the compounds provided by the invention have a high triplet state energy level, can effectively block energy loss, and are beneficial to energy transfer. Therefore, after the compoundsdisclosed by the invention are applied to OLED devices as organic electroluminescent functional layer materials, the current efficiency, the power efficiency and the external quantum efficiency of thedevices are greatly improved; and meanwhile, the service lifetime of the devices is obviously prolonged.

The invention discloses a double-faced baffle fixing support arranged on a 200 DEG C overhead heat supply pipeline and used for preventing a heat bridge from transferring heat. The problem that a heat bridge effect easily happens in an existing device is solved. An arc-shaped top face bracket (5) is placed inside a pit of a high-strength heat insulation novolac epoxy bracket (10), a glass wool insulating layer (9) is arranged between the outer side face of the arc-shaped top face bracket (5) and the inner side face of the high-strength heat insulation novolac epoxy bracket (10), a calcium silicate hard insulation board (8) is placed on the pit bottom of the high-strength heat insulation novolac epoxy bracket (10) and the outer bottom of the arc-shaped top face bracket (5), an aluminum foil reflecting film is arranged between the high-strength heat insulation novolac epoxy baffle (14) and a steel double-faced baffle (12), and the steel double-faced baffle (12) is movably connected with the high-strength heat insulation novolac epoxy baffle (14) in an abutted mode. The double-faced baffle fixing support has the advantage that heat bridge loss between a heat transferring steel pipe and a pipeline support frame is cut off.

The invention discloses a compound taking cycloheptene as a core and an application of the compound on organic light-emitting devices. The compound has strong rigidity due to the cycloheptene structure, and after the compound is connected with a carbazole derivative long-chain branch structure, the compound has the characteristics of difficult crystallization and aggregation performance among molecules, good film-forming property and the like. According to the compound disclosed by the invention, the parent nucleus is bipolar, the branched chains are electron donating groups, and the electrondonating capacities of the branched chain groups are different, so that the material HOMO energy levels are different, and the compound can be used as materials of different functional layers; in addition, the compound provided by the invention has a relatively high triplet state energy level, can effectively block energy loss, and is beneficial to energy transfer. Therefore, after the compound disclosed by the invention is applied to OLED devices as an organic electroluminescent functional layer material, the current efficiency, the power efficiency and the external quantum efficiency of thedevices are greatly improved; and meanwhile, the service life of the devices is obviously prolonged.

The invention discloses a compound with a dibenzo six-membered ring as a core, and a preparation method belonging to the technical field of semiconductors. The structure of the compound provided by the invention is as shown in a general formula (1) which is described in the specification. The compound provided by the invention contains a dibenzo six-membered ring structure has very strong rigidity; and after connection with a five-membered ring fused ring or a six-membered ring fused ring or a seven-membered ring fused ring, the compound has the characteristics of difficulty in crystallizationand aggregation among molecules and good film-forming property; According to the compound disclosed by the invention, due to different electron donating capacities of a branched chain structure, HOMOenergy levels of the compound are different, and the compound can be used as a material for different functional layers; in addition, the compound provided by the invention has a relatively high triplet state energy level, can effectively block energy loss, and is beneficial for energy transfe; and therefore, after the compound provided by the invention is applied to an OLED device as an organicelectroluminescent functional layer material, the efficiency of the device is greatly improved, and the service life of the device is greatly prolonged.

The invention relates to a building heat insulation component, and discloses an anti-radiation aerogel composite coiled material and an application method thereof in a wall. The anti-radiation aerogel composite coiled material comprises an aerogel felt, wherein the upper surface and the lower surface of the aerogel felt are respectively wrapped with metal foils; and supporting blocks for preventing the aerogel felt from being crushed are uniformly buried in the aerogel felt. According to the anti-radiation aerogel composite coiled material, the metal foils and a flexible adhesive between the metal foils and the aerogel felt jointly play a role in protecting the aerogel felt, so that the aerogel felt is prevented from falling off due to friction / collision, and meanwhile, the tensile strength and the bending strength of the aerogel felt are enhanced, so that the aerogel felt is not easy to damage in the carrying and cutting process; the supporting blocks buried in the aerogel composite coiled material endow the aerogel felt with compressive strength, so that the aerogel felt can be clamped between a building veneer and a building wall and is not crushed, and the aerogel felt can be used for building heat preservation; and the self-weight of the aerogel composite coiled material is extremely small, and the use is hardly limited, so that the heat preservation problem of buildings occupying the absolute majority of stock is thoroughly solved.

The invention discloses a solar heat collection type seawater desalination device which comprises a shell, a heat collection water tank is installed in the shell, one side of the heat collection water tank communicates with a water inlet pipe, the end, away from the heat collection water tank, of the water inlet pipe penetrates through the shell, and the side, close to the water inlet pipe, of the heat collection water tank communicates with a steam pipe. The end, away from the heat collection water tank, of the steam pipe penetrates through the shell to communicate with a condensation pipe, one side of the heat collection water tank communicates with a connecting pipe, a water suction pump is installed on one side of the connecting pipe, the end, away from the heat collection water tank, of the connecting pipe communicates with a water conveying pipe, and one side of the water conveying pipe communicates with a solar heat collecting pipe. A light reflecting device is mounted on one side of the solar heat collecting pipe. The invention relates to the technical field of seawater desalination. According to the solar heat collection type seawater desalination device, the purpose of adjusting the light reflection angle is achieved, the solar heat collection pipe absorbs sunlight to the maximum extent, and the absorption capacity is improved.

The invention discloses a reinforcement method for preventing a mobile application from newly adding a file, which comprises the following steps of: S1, obtaining an original APP file, and obtaining all file lists of the original APP file; s2, reading all file contents and taking Hsah values of the file contents; s3, combining the Hash value and the file list; s4, encrypting the data combined in the step S3, and storing the encrypted data in a new file of the APP; and S5, after the APP runs, reading the files stored in the new files of the APP in the step S4, and decrypting all the file lists and hash value information. According to the method provided by the invention, the scene that the newly-added file cannot be protected by the traditional APP integrity verification is perfected and improved, the malicious attack behavior of the newly-added file of the APP can be effectively prevented and the loss of the APP caused by the means is blocked; thus, the security reinforcement strength of the APP is improved, the behavior of the newly-added file of the APP is effectively protected, and the invested cost is low but the effect benefit is obvious.

The invention discloses a compound with benzo[1,2-b:5,4-b']dibenzofuran as the core and application thereof. The compound of the present invention contains a benzo[1,2-b:5,4-b'] dibenzofuran structure, which has strong rigidity and is connected to a five-membered ring or a six-membered ring or a seven-membered ring Finally, it has the characteristics of not easy to crystallize, not easy to aggregate, and has good film-forming properties between molecules; the compounds of the present invention have different electron-donating abilities due to the branched chain structure, so the HOMO energy levels of the materials are different, and can be used as materials for different functional layers. Use; In addition, the compound of the present invention has a higher triplet energy level, which can effectively block energy loss and facilitate energy transfer. Therefore, after the compound of the present invention is used as an organic electroluminescent functional layer material in an OLED device, both the device efficiency and lifespan are greatly improved.

The invention relates to a wall of a building, and discloses a fabricated leveling composite radiation energy-saving concrete wall and a construction method thereof. The fabricated leveling composite radiation energy-saving concrete wall comprises a concrete wall body, a heat preservation coiled material wrapping the surface of the concrete wall body and a veneer with the plate face attached to the outer surface of the heat preservation coiled material; and supporting pieces used for preventing the heat preservation coiled material from being crushed are evenly arranged between the veneer and the surface of the concrete wall body. According to the fabricated leveling composite radiation energy-saving concrete wall and the construction method thereof, the supporting pieces playing an anchoring role are connected with the concrete wall body and the veneer in a glued mode, and a waterproof layer of the wall body and the veneer cannot be damaged; and meanwhile, all the components are prefabricated parts, wall face pipelines are buried in the heat preservation coiled material instead of grooves of the wall face, no drilling or grooving operation needs to be conducted on site, only simple assembly needs to be conducted, and rapid and quiet mounting can be achieved; and through protective measures such as metal foil and the supporting pieces, the light, thin and efficient heat preservation coiled material such as aerogel felt can be used for building heat preservation.

The invention relates to the technical field of isolation or other protection of buildings, and discloses a fabricated leveling composite radiation energy-saving orthogonal laminated wood wall and a construction method thereof. The fabricated leveling composite radiation energy-saving orthogonal laminated wood wall comprises a heat preservation coiled material attached to the surface of one side or the surfaces of the two sides of the orthogonal laminated wood wall, and the surfaces of the two sides of the heat preservation coiled material are wrapped with metal foil; and the heat preservation coiled material is a hydrophobic material. According to the fabricated leveling composite radiation energy-saving orthogonal laminated wood wall and the construction method thereof, through the protection measures such as the metal foil and supporting pieces, the light, thin and efficient heat preservation coiled material such as aerogel felt can be used for building heat preservation; and the supporting pieces are attached to the wall surface, then the supporting pieces are used for hanging the heat preservation coiled material to achieve heat preservation, a light steel keel does not need to be built, the whole building process is completely modularized and low in difficulty, only simple assembly needs to be conducted, and the whole building process can be quickly completed by a small number of constructors and even residents, so that the problems that the construction period of a heat preservation layer of the orthogonal laminated wood wall is long, and manpower is wasted are solved, and the advantage of quick building of an orthogonal laminated wood building is highlighted.

The invention discloses a compound containing spiroxanthene fluorene and nitrogen-containing six-membered heterocycle, its preparation method and its application in organic electroluminescent devices. The spiroxanthene fluorene structure contained in the compound has strong Rigidity, and after connecting the nitrogen-containing six-membered heterocyclic long-chain branched structure, the compound has the characteristics of intermolecular crystallization, aggregation, and good film-forming properties. The compound of the present invention has a bipolar core, and the branch chain is an electron-withdrawing group, and the strength of the branch-chain group’s electron-absorbing ability is different. Therefore, the HOMO energy level of the material is different, and it can be used as a material for different functional layers. . In addition, the compound of the present invention has a higher triplet state energy level, which can effectively block energy loss and facilitate energy transfer. Therefore, after the compound of the present invention is used as an organic electroluminescent functional layer material in an OLED device, the current efficiency, power efficiency and external quantum efficiency of the device are greatly improved, and at the same time, the life of the device is significantly improved.

The invention discloses a production method of a smelting furnace body lining material for processing sodium silicate, relates to the technical field of smelting equipment, and comprises the following steps: (1) formulation design, (2) mixing materials, (3) paste preparation, ( 4) heat treatment, (5) milling; the present invention uses bauxite as the main material, supplemented with wollastonite, asbestos wool, bonding agent and rare earth oxide and makes the furnace body lining of the smelting furnace through the described process. The operation is simple and repeatable; the prepared furnace body lining can not only effectively block the heat loss in the furnace body, but also has excellent high-temperature-resistant mechanical properties, and is safe to use, thereby ensuring the efficient processing of sodium silicate and the production of silicon The purity of sodium bicarbonate.