33results about How to "Improved thermal management" patented technology

The invention discloses a flat pipe, a heat exchanger, a vehicle heat management system and a vehicle, and belongs to the technical field of vehicle heat management. The flat pipe forms a first flow channel and a second flow channel which are separated and arranged side by side, the first flow channel is suitable for circulation of a first heat exchange medium, and the second flow channel is suitable for circulation of a second heat exchange medium. Through the partition integrated design of the first flow channel and the second flow channel, the overall structure of the flat pipe is simplified, the overall heat resistance is reduced, and the heat exchange efficiency is greatly improved, so that the heat management effect of the vehicle heat management system is optimized, meanwhile, the machining difficulty and machining cost of the flat pipe are reduced, and the production efficiency is improved. Therefore, large-scale production and popularization and application are facilitated.

This invention discloses a dual-component thrust attitude control engine, comprising a mounting plate, a swirling mixer, an igniter, and a combustion chamber nozzle. The mounting plate contains two isolated gas chambers, each with an intake pipe connected to its inlet and an on / off controllable solenoid valve at its outlet. The two inlets of the swirling mixture are connected to the outlets of the two gas chambers, and the outlet of the swirling mixer is connected to the inlet of the combustion chamber nozzle. The swirling mixer is used to swirl and mix the gas input into it before outputting it. The igniter is used to ignite the mixed gas input into the combustion chamber nozzle. The combustion chamber nozzle is used to supply the combusted mixed gas for combustion output. This configuration solves the problem that existing technologies cannot simultaneously achieve compact structure, high mixing efficiency, and excellent thermal management performance.

The application belongs to the technical field of batteries, and specifically discloses a liquid cooling device, which is characterized in that an installation position is arranged on the shell of the liquid cooling device, an electric core is arranged in the installation position, the inside of the shell is hollow to form a cooling chamber, and a cooling medium flows through the cooling chamber; the cooling chamber can wrap the side surface and the bottom surface of the electric core, thereby increasing the contact area between the cooling chamber and the electric core and achieving a good cooling effect. The application further provides a battery module comprising the liquid cooling device, and the liquid cooling device can achieve a good cooling effect on the electric core and has a good thermal management effect.

This invention discloses an all-solid-state white laser, belonging to the field of laser technology. The laser includes a pump source for generating pump light and a composite laser gain medium for receiving the pump light. The composite laser gain medium is composed of several laser crystals with a stepped distribution of pump light absorption coefficients and several nonlinear optical crystals arranged in a cross-bonded configuration. A first laser resonator, a second laser resonator, and a third laser resonator are formed by coating the laser crystals and nonlinear optical crystals respectively, enabling them to generate lasers of different wavelengths in the same direction under the action of focused pump light. The first laser output from the first laser resonator, the second laser output from the second laser resonator, and the third laser output from the third laser resonator are mixed in the same direction to generate white light, which is then output. This invention effectively improves the thermal effect inside the gain medium through relatively independent resonators, which is beneficial for obtaining high-quality, high-power white light output.

This invention provides a modular range extender for an electric vertical takeoff and landing fixed-wing unmanned aerial vehicle (UAV) and the UAV itself, belonging to the field of UAVs. This invention integrates the power unit, heat dissipation unit, fuel tank, and exhaust unit into a basic frame; disassembly and assembly are achieved simply by removing the connecting parts between the basic frame and the fuselage. The high degree of structural integration facilitates maintenance, optimizes the overall center of gravity, and promotes the serialization and rapid iteration of UAV products. The heat generated by the power unit can be uniformly dissipated through the heat dissipation unit, facilitating thermal management and preventing localized heat accumulation. Furthermore, several elastic suspension systems are provided on one side of the basic frame for connection to the UAV fuselage. Vibrations generated by the power unit can be absorbed by these elastic suspension systems, achieving centralized vibration reduction and improving vibration reduction reliability.

The invention discloses a modular mobile workshop for mite culture, and relates to the technical field of mite culture engineering.The modular mobile workshop comprises a modular mobile workshop unit, the modular mobile workshop unit comprises a workshop body, and wall plates of the workshop body are constructed through heat preservation plates; the environment regulation and control unit is connected with the modularized mobile workshop unit; the high-precision environment regulation and control unit at least comprises an air conditioning system for regulating the temperature in the workshop; according to the modularized mobile workshop for cultivating mites, the temperature and humidity regulation and control fresh air handling unit and the air conditioning system are cooperatively arranged, and air supply pipelines, exhaust pipes and exhaust pipes of the temperature and humidity regulation and control fresh air handling unit and the air conditioning system are gathered in the integrated control unit in a crossed arrangement mode, so that source forced mixing and uniform distribution of temperature and humidity regulation airflow are achieved; therefore, a highly-stable and uniform temperature and humidity field is constructed in the workshop main body, an accurate and controllable optimal growth environment is provided for amblyseius steseii, and the unit culture density and population development synchronism are remarkably improved.

The application provides a combined PCM magnetic lens heat storage and damping system and application, and comprises the following steps: determining a temperature variation interval of a working state of a magnetic lens heat source; selecting different phase change temperature PCMs as first PCMs, second PCMs and third PCMs according to the temperature variation interval; melting the PCMs into a molten state respectively, and embedding the magnetic lens heat source in the PCMs with the phase change temperature changing from high to low in the radial direction through the mode of immersion and solidification of the magnetic lens heat source in sequence; adjusting the volume ratio between the combined PCMs by evaluating the change of the working temperature of the magnetic lens before and after the action of the combined PCMs; the system introduces a phase change heat transfer mechanism into the structure of the magnetic lens, provides a uniform and temperature-controllable heat dissipation effect for the magnetic lens, and enhances the thermal stability and mechanical stability of the magnetic lens in the mode of filling with multiple layers of PCMs.

The invention discloses a microcapsule intelligent response type super-hydrophobic anti-frosting coating as well as a preparation method and application thereof. According to the preparation method, the anti-freezing agent is encapsulated in the microcapsule with specific responsiveness and is dispersed in the super-hydrophobic coating system, so that the defects that the anti-freezing agent is easy to lose and low in utilization rate are overcome. When the surface of a coating prepared from the coating is frosted to generate mechanical stress or the environment temperature reaches a specific threshold value, the microcapsules are broken, and the antifreeze agent is released at the root of ice crystals at a fixed point, so that on-demand supply is realized, and the effective frost prevention service life of the coating is greatly prolonged. The microcapsule intelligent response type super-hydrophobic anti-frosting coating has wide application prospects in air conditioner heat exchanger fins, refrigerator evaporators, wind driven generator blades, aircraft wings, unmanned aerial vehicle propellers, solar photovoltaic panels, outdoor sensor shells or electric power insulators.

A kind of charging device for sharing massage device storage device, including outer casing, the storage box for carrying waistband type massager is retractably arranged in outer casing, the power of battery is guaranteed by external socket, the bottom of storage box is fixedly provided with support plate, support plate is formed with the load groove for placing waistband type massager at the center of storage box, the charging port for charging wire to go out is opened in the bottom center of load groove;Between battery and charging port, charging wire is provided, charging wire includes charging head in charging port and soft wire for connecting charging head and battery.The beneficial effects of the utility model are: charging port is set in the bottom center of load groove, optimization returns process, user does not need additional adjustment position to aim at charging head, improves convenience;Soft wire connects charging head and battery, can flexibly bend or stretch when storage box retracts and moves.

The utility model discloses a fuel cell end plate structure of optimization heat management is applicable to fuel cell stack end plate, including end plate body, the end plate body includes water channel area and the edge area of surrounding water channel area arrangement, water channel area is provided with water inlet end, drainage area and water outlet end, water inlet end sets up in one end of water channel area, water outlet end sets up in the other end of water channel area, and drainage area sets up between water inlet end and water outlet end, and water inlet end, drainage area and water outlet end are sequentially communicated and set up, the drainage straight strip of a plurality of mutual parallel is provided in drainage area, and the first gap is provided between adjacent drainage straight strip. Through this application, the cooling water of higher temperature at the fuel cell stack outlet is drained to the water channel area of end plate, and the end plate is temperature compensated through heat exchange, and the problem that the single cell temperature near the front end plate and rear end plate in the stack is lower is solved.

This utility model discloses an intelligent zoned heat dissipation system for frequency converters, including a chassis, a low-temperature zone module, a medium-temperature zone module, a high-temperature zone module, a temperature sensor network module, and an intelligent control unit module. An isolation structure is provided between the medium-temperature zone module and the low-temperature zone module. The medium-temperature zone module is equipped with a second air intake channel that directly introduces ambient cooling air from outside the chassis and a main cooling fan. Temperature sensors monitor the temperature of each zone, and the intelligent control unit dynamically adjusts the speed of the main cooling fan based on the temperature data. This utility model effectively isolates thermal crosstalk between temperature zones by providing an independent, high-quality cold source for the core heat-generating areas and achieves intelligent on-demand heat dissipation, thereby improving heat dissipation efficiency, reducing energy consumption and noise, and enhancing the reliability and lifespan of the frequency converter. It is mainly applied to the heat dissipation of power electronic equipment such as frequency converters and inverters.

The invention discloses a thermal-electric-chemical coupled solid oxide stack which comprises a lower end plate and an upper end plate, and a plurality of SOFC (solid oxide fuel cell) single cells and SOEC (solid oxide electric cell) single cells are arranged between the lower end plate and the upper end plate; each SOFC single battery comprises an SOFC cathode, an SOFC electrolyte and an SOFC anode which are crimped in sequence; each SOEC single battery comprises an SOEC cathode, an SOEC electrolyte and an SOEC anode which are crimped in sequence; the chamber where the SOEC anode is located is communicated with the chamber where the SOFC cathode is located, and oxygen generated by electrolysis of the SOEC anode can enter the SOFC cathode side to participate in the reaction; and the SOFC single batteries and the SOEC single batteries are electrically connected in series through connectors or current collectors. According to the invention, the SOFC units and the SOEC units are arranged in the same electric pile alternately or in blocks, and specific gas paths and circuits are opened, so that gradient utilization of energy and efficient and stable operation of the system are realized.

This invention relates to the field of power cable technology and discloses a cross-linked polyethylene insulated overhead cable with rapidly cross-linked silane and its preparation method, comprising: a conductor located at the center of the cable; a conductor shielding layer extruded on the outside of the conductor; an insulation layer extruded on the outside of the conductor shielding layer; an insulation shielding layer extruded on the outside of the insulation layer; a metal shielding layer disposed on the outside of the insulation shielding layer; and an outer sheath of the cable disposed on the outside of the metal shielding layer. A heat storage component located at an area prone to overheating is disposed on the outside of the outer sheath of the cable. The heat storage component allows heat to be transferred to the cable joint or local circuit when overheating occurs due to overload, increased contact resistance, etc. Once the temperature reaches the set melting point of the phase change material, the phase change material will undergo a phase change and absorb a large amount of latent heat, thus stabilizing the temperature of the overheated area near the phase change point, forming a thermal buffer, and preventing uncontrolled temperature rise and heat spread within a certain range.

This invention discloses an ultrasonic-assisted solid-state water electrolysis online hydrogen production device and method. The device includes a water electrolysis reactor and a water tank, with the reactor fixedly installed in the water tank. The lower part of the reactor is filled with a bed of water electrolysis material. A hydrogen outlet is located at the upper end of the reactor, and a water inlet is located at the lower end. A peristaltic pump is connected to the reactor inlet and is located in the water tank. An ultrasonic transducer is installed on the outer wall or bottom surface of the reactor. By installing an ultrasonic transducer on the outside of the reactor, the high-frequency vibration of the ultrasonic bed during the water electrolysis process effectively reduces the non-uniform water diffusion caused by material agglomeration, adhesion, and byproduct coverage. This allows water to diffuse uniformly to the material surface, resulting in a stable hydrogen production reaction and improving the stability of hydrogen supply. Ultrasonic waves also enhance the thermal conductivity of the water electrolysis material bed, improving the thermal management of the reactor during the water electrolysis process.

This invention discloses an active power filter with electromagnetic shielding, belonging to the field of power filter technology. It includes: an active power filter circuit module; and an integrated electromagnetic shielding housing for housing and shielding the active power filter circuit module. At least one structural part of the integrated electromagnetic shielding housing is integrated with the circuitry of the active power filter circuit module to form a functional filtering electrical component. The integrated electromagnetic shielding housing, in conjunction with the active power filter circuit module, forms a comprehensive electromagnetic shielding system that integrates source suppression, path blocking, frequency band absorption, port sealing, and thermal shielding. This invention solves the problems of electromagnetic leakage, large size, high cost, and limited high-frequency shielding effect of traditional split-type shielding, achieving integrated electromagnetic shielding and active filter in terms of structure, electrical system, and thermal management, significantly improving the electromagnetic compatibility, power density, filtering performance, and long-term operational reliability of the equipment.

The application discloses a production system of a negative pole post and relates to the technical field of negative pole posts, which comprises a first carrier for supporting a copper sheet, a second carrier for supporting an aluminum post, an acting piece for heating the copper sheet, a driving source for driving the second carrier to move the aluminum post towards the copper sheet, so that the aluminum post and the copper sheet are in contact and are pressed together to form a negative pole post blank, a stamping and straightening composite mechanism for straightening the processed negative pole post blank, a tensile test tool and / or a tear test tool for testing the straightened negative pole post blank. The application integrates the supporting, heating, pressing, straightening and testing processes through the integration of various components, and a complete negative pole post automatic production system is constructed, so that the negative pole post can be produced on a large scale and economically.

This invention provides a flexible functional composite material with excellent thermal management capabilities and its preparation method. It mainly comprises the following key components: a polydimethylsilane (PDMS) matrix material, a hexagonal boron nitride (h-BN) thermally conductive material, and a microencapsulated phase change microsphere (MPCM) thermal storage material with melamine-formaldehyde resin as the shell and n-eicosane as the core material. The preparation method involves only simple stirring, heating, and curing, and based on the crosslinking inhibition mechanism and external force constraints, it is possible to prepare flexible functional composite materials with high filler concentrations. The flexible functional composite material of this invention exhibits excellent mechanical and thermal management properties. The thermally conductive phase material can rapidly transfer heat flow, improving the heat absorption efficiency of the thermal storage phase material, while the thermal storage phase material can rapidly absorb heat, promoting temperature reduction. This invention is simple to prepare and has superior performance, showing promising application prospects in fields such as electronic skin, electronic devices, and advanced fabrics.

The application belongs to the technical field of automobile air suspension and discloses an air supply unit control system and method, which comprises an electric control module, a valve body air path module, an electric drive module and an air drying module. The valve body air path module is provided with a winding heating regeneration air path, which can guide the high-pressure gas in the gas storage tank to flow through the motor winding for heating and then be introduced into the low-pressure cavity for the dryer regeneration. The electric control module realizes the intelligent operation of the system by executing a regeneration control algorithm, a pressure regulation strategy and a temperature-pressure collaborative control method. The regeneration control algorithm automatically triggers the regeneration process according to the humidity state or the time interval; the pressure regulation strategy maintains the stable system pressure according to the sensor signals; and the temperature-pressure collaborative control dynamically optimizes the control parameters according to the winding temperature and the air path pressure. The system effectively integrates the motor waste heat utilization, the dryer regeneration and the accurate pressure regulation and control, and improves the overall energy efficiency and reliability.

The utility model relates to the technical field of motor stators, in particular to a stator punching sheet which comprises an integrally annular yoke portion, tooth portions evenly distributed along the circumference are arranged in the yoke portion, a tooth groove is formed between every two adjacent tooth portions, one side, close to the yoke portion, of each tooth groove is in an arc shape, the other ends of the tooth portions are all provided with shoe portions, and the shoe portions are arranged on the yoke portion. The shoe part is arc-shaped, the arc length of the shoe part is smaller than that of one side, close to the yoke part, of each tooth groove, and heat dissipation grooves are evenly distributed in the surface, corresponding to the tooth grooves, of the yoke part. The torque output by the motor can be effectively improved, and meanwhile the service life of the motor can be prolonged.

The present application relates to the technical field of neutralizing device, and particularly relates to a low-power-consumption and long-life radio frequency neutralizer, which comprises a shell, one end of the shell is connected with a ceramic base and is provided with a discharge needle, a ceramic discharge chamber is arranged in the shell, a collector assembly is arranged in the ceramic discharge chamber, and a discharge needle isolator is arranged around the discharge needle; the collector assembly comprises an inner layer collector, a radial clearance is formed between the inner layer collector and the inner wall of the ceramic discharge chamber; the shell is provided with a double-layer staggered slit. The radial clearance is arranged, so that the ceramic wall deposition state and the collector electrical parameter change are decoupled, the bridging failure of the collector area is effectively inhibited, the metal sputtering particles are difficult to continuously deposit to the key insulation part along the straight path through the discharge needle isolator, the surface creepage path is prolonged, the risk is effectively reduced, the shell eddy current loss is reduced and the heat management capability is improved through the adoption of the slit type shielding shell and the double-layer staggered slit.

The invention discloses a manufacturing method for embedding a ceramic substrate into a copper-based printed circuit board. The manufacturing method comprises the following steps: manufacturing a ceramic substrate; manufacturing a copper substrate; mounting a ceramic substrate; and laminating and manufacturing the copper-based PCB. According to the invention, a plurality of ceramic substrates made of materials such as aluminum nitride or silicon nitride are embedded into the copper substrate, so that the ceramic substrates are used as efficient heat dissipation media of the chip and are directly thermally connected with the copper substrate. In addition, the prepreg and the copper foil are overlaid on the surface of the copper substrate, the surface of the copper substrate is flush with the ceramic substrate through a lamination process, and then high-density circuit wiring is formed through graphical processing. Compared with the prior art, excellent thermal management performance and high-density interconnection capability are considered, and the heat dissipation efficiency and integration density of the device are remarkably improved.

The invention discloses an isolated high-gain resonant and non-resonant soft switching hybrid conversion circuit, which comprises a low-voltage side module consisting of a low-voltage power supply, two inductors and two switching tubes; the soft switching module consists of an inductor, two capacitors and two switching tubes; the isolation module is composed of a transformer; the high-voltage side module is composed of two capacitors, two diodes and a resistor. The hybrid conversion circuit of the isolated high-gain resonant soft switch and the isolated high-gain resonant soft switch have the advantages of the resonant soft switch and the advantages of the non-resonant soft switch, namely, the hybrid conversion circuit has the advantages of excellent efficiency in a full load range and a wide voltage range, remarkable improvement of switching frequency and power density, good electromagnetic interference characteristic and high adaptability to element parameter change; the method is very suitable for high-end power electronic application occasions of new energy automobiles, data centers, renewable energy sources and the like which are wide in input and output range and have strict requirements on efficiency and power density.

The invention provides a Michelson modulator containing a spiral waveguide phase shifter. The Michelson modulator comprises a beam splitter, the spiral waveguide phase shifter and a reflector which are connected in sequence. The spiral waveguide phase shifters comprise a first spiral waveguide phase shifter and a second spiral waveguide phase shifter; the reflecting mirrors comprise a first reflecting mirror and a second reflecting mirror; two output ports of the beam splitter are respectively connected to the first spiral waveguide phase shifter and the second spiral waveguide phase shifter; the first reflecting mirror is arranged at the tail end of the first spiral waveguide phase shifter, and the second reflecting mirror is arranged at the tail end of the second spiral waveguide phase shifter. The waveguide of the phase shifter structure in the Michelson modulator is designed into a spiral shape, so that the occupied area of the device is remarkably reduced, and the compactness of the device is improved. In addition, the structure and the performance of the modulator are further optimized in combination with the Bragg reflector, and efficient modulation is achieved on the basis that the modulation length and the modulation bandwidth are not sacrificed.

This utility model discloses a battery casing with stress grooves, comprising: a casing body, wherein at least one stress groove is provided at the upper end of the casing body, the depth of the stress groove is 0.03-0.7 mm, and the stress groove forms a gap with the edge of the casing body. This utility model also provides a battery. By stamping stress grooves on square or irregularly shaped casings or covers, these stress grooves (which can be recesses or protrusions) enhance the battery's resistance to deformation and improve its thermal management performance. This maintains the battery's energy density while enhancing structural reliability, buffering thermal expansion stress distribution, ensuring surface flatness, and mitigating dynamic deformation. Furthermore, the presence of stress grooves increases the contact area between the battery surface and the external environment, improving thermal conductivity.

The present application relates to the technical field of thermal management fibers, in particular to a full-spectrum high-reflective thermal management fabric, a preparation method and application thereof.The full-spectrum high-reflective thermal management fabric comprises a composite bottom fiber film and a surface fiber film.The bottom fiber film comprises a first fiber film formed by a mid-infrared high-emission material, and the surface fiber film comprises a second fiber film formed by a solar high-reflective mid-infrared high-transmission material;the fabric simultaneously utilizes the bottom high-emission material, the surface high-solar-reflective and high-mid-infrared-transmission layer prepared by the high-reflective material coated between the two, and the composite bottom inner and outer double-sided heterogeneous material to achieve the required performance.

The invention relates to the technical field of high-purity boron-doped silicon carbide powder and a solid-phase synthesis method thereof, and particularly discloses high-purity boron-doped silicon carbide powder and a solid-phase synthesis method thereof. The invention aims to solve the problems that the boron doping concentration is uncontrollable, the component distribution is uneven, the impurity content is high and the powder particle size does not meet the crystal growth requirement of a physical vapor transport method in the existing preparation of the p-type silicon carbide single crystal raw material. The method comprises the following steps: mixing high-purity carbon powder, silicon powder and a boron source in proportion; the preparation method comprises the following steps: firstly, generating silicon carbide crystal nucleuses at the constant temperature of 1350-1500 DEG C under the protection of inert gas filled after vacuum, and then promoting grain growth and uniform doping of boron at the constant temperature of 2100-2300 DEG C and 13.3-66.7 kPa; and cooling, crushing, screening, cleaning and drying to obtain target powder. By the adoption of the technical scheme, precise regulation and control of the boron doping concentration ranging from 0.01 at% to 5 at%, customized growth with the particle size ranging from 0.1 mm to 3 mm and high cleanliness with the purity higher than 99.999% can be achieved, the powder fluidity is good, and the requirements for growth of high-performance p-type silicon carbide single crystals and application of high-thermal-conductivity ceramic substrates are completely met.

This invention proposes a monolithically integrated microwave radiation system based on an optically triggered switch and its fabrication method, belonging to the field of high-power microwave technology. The system includes a driver wafer and a device wafer bonded together. The device wafer uses cubic boron nitride or hexagonal boron nitride as a substrate, on which a heterojunction optically triggered switch, a monolithic microwave integrated circuit, and a monitoring and protection module are integrated. The optically triggered switch is vertically integrated on the side of the monolithic microwave integrated circuit. Under the excitation of the optical pulse output from the driver wafer, it generates an electrical trigger signal, which is amplified by the monolithic microwave integrated circuit and outputs a microwave signal. This invention, through the synergistic design of an ultra-wide bandgap semiconductor substrate, a two-dimensional material heterojunction, three-dimensional integration technology, and full-dimensional on-chip monitoring, achieves chip integration from optical triggering, microwave amplification to intelligent protection on a nitride-based substrate, significantly improving power density, response speed, operating frequency, and reliability.

The utility model discloses a kind of low-voltage reactive power compensation controllers, including control casing, mainboard, heat-conducting paste and air cooler. The mainboard is arranged in the inside of control casing, heat-conducting paste is attached on the surface heating device of mainboard, air cooler is installed in the outside of control casing. Air cooler includes duct pipe, motor, air cooling cabin, cooling coil, rectifier blade and air wheel, motor is installed in motor sleeve seat and drives air wheel rotation, air cooling cabin is arranged in the both ends of motor sleeve seat, is equipped with the cooling coil that is communicated with heat-conducting paste, air cooling cabin both ends are communicated with motor outer periphery by air gap, form ventilation path. Cooling coil and heat-conducting paste are equipped with capillary circulation flow channel and inject cooling liquid, airflow passes through coil and takes away heat. Rectifier blade and guide vane direct airflow discharged by air wheel to axial direction, improve heat dissipation efficiency. The utility model has the advantages of compact structure, high heat dissipation efficiency, good sealing, suitable for long time stable operation scene.

The application discloses a spacecraft battery management and energy storage battery integrated system and a control method thereof, which comprises a plurality of battery strings, bus bars, an equalization acquisition circuit board, a control and communication circuit board, a fixed bottom plate, a protective cover and a connecting plate. The plurality of battery strings are connected in parallel among the strings through the bus bars and are installed on the top of the fixed bottom plate. The equalization acquisition circuit board and the control and communication circuit board are integrally installed in the protective cover and are arranged on the top of the battery pack. The protective cover is connected with the fixed bottom plate. A plurality of battery monitoring and equalization chips are integrated on the equalization acquisition circuit board. Each battery monitoring and equalization chip is responsible for monitoring and managing all single batteries in a battery string. The plurality of battery monitoring and equalization chips are cascaded with the control and communication circuit board through daisy chain communication. The application can effectively solve the problems of the existing single battery, such as monitoring blind area, poor equalization control flexibility, poor fault diagnosis and isolation capability and insufficient adaptability to the aerospace environment.

The application discloses a kind of high-temperature-resistant organic / inorganic composite silicon aerogel materials and preparation method thereof, high-temperature-resistant organic / inorganic composite silicon aerogel material includes nitrogen heterocyclic crown ether, MXene and organic silicon resin, its preparation process includes by MAX phase preparation MXene, and MXene is modified with nitrogen heterocyclic crown ether, nitrogen heterocyclic crown ether modified MXene is added to organic silicon resin, and high-temperature-resistant organic / inorganic composite silicon aerogel material is obtained.The high-temperature-resistant organic / inorganic composite silicon aerogel material prepared in the application has excellent high-temperature resistance and heat insulation performance, and can be widely used in 5G base station, semiconductor packaging, aerospace, nuclear industry, high-temperature battery, lightweight automobile and other fields, and has wide application prospect.