346 results about "Thermal Battery" patented technology

The invention discloses an N-type gel ionic thermal battery, a quasi-solid gel electrolyte and a preparation method of the quasi-solid gel electrolyte, and belongs to the technical field of thermal regeneration batteries. The preparation method comprises the following steps: fully soaking polyacrylamide hydrogel in an electrolyte containing [Cu (NH3) 2] < + > / [Cu (NH3) 4] < 2 + > redox couple to obtain the quasi-solid gel electrolyte. And preparing the N-type gel ionic thermal battery by using the quasi-solid gel electrolyte. According to the prepared N-type gel ion thermal battery, the thermoelectric conversion performance such as thermoelectric potential and output power is remarkably improved through the synergistic effect of solvated structure entropy change generated by the oxidation-reduction reaction of the copper ammonia complex reaction couple and the quasi-solid gel electrolyte. The problems that research and development of an existing N-type gel ion thermal battery focuses on physical performance regulation and control of a gel matrix, thermoelectric contribution of an oxidation-reduction reaction cannot be effectively enhanced, and improvement of the Seebeck coefficient and the power density is limited can be effectively solved.

The invention discloses a high-heat-power thermoelectric cell hydrogel for low-grade heat energy collection and a preparation method thereof, and belongs to the technical field of heat energy recovery. The polyacrylamide hydrogel is selected as a substrate of the thermoelectric cell hydrogel, so that a hydrogel internal structure which is easy to regulate and control can be obtained; excellent hydrogel stretchability is obtained by using a cross-linking agent and an initiator with relatively low concentration; potassium ferricyanide and potassium ferrocyanide are used as redox ions to generate a thermoelectric effect, so that stable P-type thermal power is obtained; by using guanidine hydrochloride, the solvation entropy difference between potassium ferricyanide and potassium ferrocyanide is enlarged, and the thermal power of the hydrogel in the thermoelectric cell is greatly improved; sodium pyrrolidone carboxylate is used, so that the concentration of ions in the hydrogel is further improved, the conductivity of the thermoelectric cell hydrogel is improved, meanwhile, a hydrogen bond network between water molecules is destroyed, and the water-retaining property of the thermoelectric cell hydrogel is improved.

The present application belongs to the field of machine vision defect detection, and in particular to a thermocell electrode sheet vision defect detection method and a vision defect detection device. Product size information of a thermocell electrode sheet is obtained, and the field of view of a camera is configured. A thermocell electrode sheet to be detected is placed on a detection platform, front surface images, side surface images, back surface images, and inner hole images of the thermocell electrode sheet are captured by multiple direction detection cameras, and are processed to obtain the to-be-detected images of the front surface images, the side surface images, the back surface images, and the inner hole images. According to the to-be-detected images of the front surface images, the side surface images, the back surface images, and the inner hole images, a trained YOLO8 recognition model is used to describe and determine defects.

The utility model provides an energy storage type thermal battery activation circuit which comprises a power supply module, a super capacitor C2 and a switch module which are connected in sequence, and the switch module and the super capacitor C2 are respectively connected with a control module. The power supply module is used for charging the super capacitor C2, the control module is used for controlling the switch module to be closed after the voltage at the two ends of the super capacitor C2 reaches a set threshold value, and activation current output by the super capacitor C2 is output to the igniter through the switch module to activate the thermal battery. According to the utility model, the super capacitor C2 is charged and stored in advance through the power supply module, and then the super capacitor C2 is instantly discharged to provide energy required by activation of the thermal battery, so that activation of the thermal battery is realized, the power of the power supply module can be greatly reduced, and the volume and the mass of the thermal battery activation device can be reduced; and the device is suitable for carriers with requirements on installation space or overall quality.

Described herein are thermal battery systems comprising emitter units equipped with vapor barriers. A vapor barrier prevents vapors (e.g., released by the emitter base during its heating) from reaching a TPV receiver when the TPV receiver is inserted inside the emitter unit. For example, the emitter base may comprise graphite, while the vapor barrier may comprise tungsten (at least on the TPV-facing surface). At the emitter unit's operating temperature of about 2000° C., the vapor pressure of tungsten is about 10,000 times lower than that of graphite (e.g., 10−7 Pa vs. 10−3 Pa). As such, the graphite emitter base may release appreciable amounts of vapors, which (if not blocked) can deposit on the TPV receiver (operating at less than 100° C. even when inside the emitter unit cavity). The vapor barrier blocks this vapor from reaching the cavity, while the emitter base provides mechanical support to the vapor barrier.

The invention discloses a heavy new energy commercial vehicle battery heat management system and a control method thereof. The system comprises a refrigerant side loop, a refrigerant loop, a battery water loop, an electric drive hot water dissipation loop, an electric drive loop, a battery heating loop and a battery heat dissipation loop. Wherein the refrigerant side loop and the refrigerant loop are both used for transmitting a refrigerant, so that refrigeration or heating is achieved through circulation of the refrigerant; the battery water loop is used for cooling or heating the power battery; the electric heat dissipation hot water loop is used for taking away heat generated in the working process of the electric drive system; the electric drive loop is used for transmitting electric energy stored by the power battery to the electric drive system; the battery heating loop is used for heating the power battery when the temperature of the power battery is relatively low; the battery heat dissipation loop is used for cooling the power battery when the temperature of the power battery is too high. Efficient refrigeration and heating are achieved, the reliability is improved, and the temperature is accurately controlled.

The invention relates to a thermal management system and a control method thereof and a vehicle, and the thermal management system comprises an electric drive heat exchange unit which comprises an electric drive heat exchange loop, and a first pump body and an electric drive heat exchanger which are arranged in the electric drive heat exchange loop; the heat pump heat exchange unit comprises a heat pump heat exchange loop, and a compressor, an indirect condenser, an electronic expansion valve and a cooler which are sequentially arranged on the heat pump heat exchange loop; the electric drive heat exchange loop is connected to the cooler so that heat exchange can be achieved between the electric drive heat exchange loop and the heat pump heat exchange loop. The battery heat exchange unit comprises a battery heat exchange loop, and a heater and a battery heat exchanger which are arranged in the battery heat exchange loop; and the battery heat exchange loop is connected to the indirect condenser, so that heat exchange between the heat pump heat exchange loop and the battery heat exchange loop can be realized. According to the heat management system, after three heat sources of electric-driven locked-rotor heat production, heat pump system heating and heater heating are superposed, the battery is heated, heat can be released, the battery is rapidly heated, and the heating rate is increased.

The invention discloses a disposable thermal battery annular pole piece demolding device, and relates to the technical field of thermal battery pole piece processing, the disposable thermal battery annular pole piece demolding device comprises a mounting plate, the top of the mounting plate is provided with a shell assembly, and the bottom of the mounting plate is provided with a support member; the electric push rod is arranged in the shell assembly, and the telescopic end of the electric push rod is detachably connected with an adjustable material returning rod; the elastic material returning assembly comprises an outer sleeve, a push shaft, a bottom plug, an adjusting nut and a spring; when the thermal battery pole piece is demoulded, the top of the push shaft is always in a contact state with the bottom of the mould base under the elastic force action of the spring, so that the mould base continuously supports the thermal battery pole piece, namely, the pressure head and the mould base are always in a compressed state on the thermal battery pole piece; therefore, the thermal battery pole piece is prevented from being cracked or broken due to the fact that the bottom is in a suspended state in the demolding process, and the qualified rate of products is increased.

The invention relates to a thermal management system of an electric vehicle, and provides a system capable of preheating a battery even if a driving motor of the electric vehicle is not started. According to one embodiment, a heat management system (1) for an electric vehicle is provided with: a travel motor (12); an electric pump (30) that pressurizes and conveys the heat medium; a battery (2) that supplies power to the travel motor (12) and the electric pump (30); a first circulation circuit (20B) for the heat medium, the first circulation circuit (20B) passing through the travel motor (12) and the battery (2); and a control device (3). The control device (3) is configured to drive the electric pump (30) to pressurize and feed the heat medium to the first circulation circuit, heat the heat medium by the electric pump (30), and heat the battery (2) by the heat medium when a predetermined low-temperature condition is satisfied before the travel motor (12) is started.

The present invention discloses a high specific energy thermal battery single cell, which is composed of a heating layer, a first molten salt buffer current collector layer, a second molten salt composite positive electrode layer, a third molten salt separator layer, a negative electrode layer and a negative electrode current collector layer. The single cell has a directional pressure relief composite positive electrode layer, a dual heterogeneous thermal buffer material, and a triple heterogeneous functional ring. The first molten salt contains heavy metal element ions Ni that preferentially accept electrons 2+ , and the molar ratio of element F to Br is about 22:47, and the molar ratio n of Cl element is determined by the molar ratio m of cation Ni element, and its value n = 31c + m×2, where m = 1-10. The no-load single cell voltage of the battery is 2-2.6V, and it has strong load capacity in the later stage.

The invention provides a pouring mold for thermal battery shell processing, and belongs to the technical field of thermal battery processing. Comprising a mold body, a fixed mold body is arranged at the top end in the mold body, a movable mold body is arranged at the bottom end in the fixed mold body, pouring gates are formed in the bottom ends of the periphery of the fixed mold body, mold cavities are formed in the centers of the contact surfaces of the fixed mold body and the movable mold body, and exhaust grooves are formed in the four corners and the opposite sides of the outer sides of the two mold cavities; an auxiliary pouring assembly is arranged in the bottom end of the fixed mold and used for assisting in material pouring. A vacuum pumping assembly is arranged on the outer side of the auxiliary pouring assembly and is used for pumping gas in the cavity; a condensation assembly is arranged at the bottom end of the interior of the movable mold and used for cooling the movable mold. And the vacuum pumping system is communicated with the exhaust groove, gas in the cavity is pumped before pouring, bubble retention is reduced, and the compactness of the shell is improved.

A heating system includes a thermal battery having a storage container configured to hold a first fluid and an opening configured to substantially expose the first fluid to atmospheric pressure. A fluid conductor is disposed through the first fluid and extends from an inlet point at the storage container to an outlet point at the storage container. The fluid conductor is configured to receive a second fluid at a first temperature at the inlet point and to supply the second fluid at a second temperature higher than the first temperature at the outlet point. Thermal energy stored in the first fluid is transferred to the second fluid through the fluid conductor while the first fluid remains substantially non-pressurized. The arrangement enables efficient on-demand heating while decoupling thermal storage from pressurized fluid delivery.

The invention belongs to the technical field of thermal batteries, and particularly relates to a preparation method and application of a copper fluoride-based heterojunction thermal battery positive electrode material. According to the invention, fluorides with different phases and different band gaps are utilized to form a heterogeneous interface microcosmically, an electron circulation directional electric field is formed at the inhibition interface, migration of electrons and ions is accelerated, and the ion characteristics of the fluorides are improved. According to the thermal battery positive electrode material provided by the invention, the voltage of a unit battery can be remarkably increased, charge and ion transfer of the positive electrode material can be improved, so that the material can bear large pulse current and has relatively high specific capacity, and the material has good adaptability to existing electrolytes in the market at present and has a relatively high voltage platform and relatively high specific capacity. According to the invention, the conductivity of the reaction product is further enhanced by using the copper elementary substance generated by the preferential reaction of copper fluoride, and an ion transmission channel is constructed by using the copper elementary substance generated by the preferential reaction of copper fluoride as a support frame, so that the copper fluoride-based composite material has high-potential and high-power discharge capability.

The invention discloses a function detection device and method for a separation pin, an electric detonator and a thermal battery, and relates to the technical field of avionics, the function detection device comprises a control panel, and a power supply module, a low-resistance test module and a voltage and current test module which are installed on the control panel, and an externally used 220V power supply is sent to the power supply module through a fuse F1 and a power switch S1; after voltage stabilization and filtering of the power supply module, the voltage is converted into a required 27V linear direct-current power supply and instrument working voltage 24V, the instrument working voltage 5V, the 27V linear direct-current power supply is sent to a control panel through a fuse F2 and a 27V voltage switch S2, and the 27V linear direct-current power supply is connected in parallel with a 27V voltmeter PV0; instrument working voltage 24V is respectively sent to a control panel and a state indicating lamp through fuses F3 and F4, and instrument working voltage 5V is sent to a voltage and current test module and an instrument of the control panel. The device is easy to operate, accurate in measurement, capable of meeting detection requirements, safe and stable in operation and convenient to carry.

This invention relates to the field of battery management unit technology for new energy vehicles, specifically to a BDU assembly and battery pack. The technical solution includes a buffer-cooling battery housing, a BDU assembly, and a battery pack. The buffer-cooling battery housing includes a bottom outer shell, a rear BDU shell mounted on the rear end of the top surface of the bottom outer shell, and battery side shells mounted on both sides of the top surface of the bottom outer shell. A breakage deflection energy-absorbing structure is installed between the battery side shells and the rear BDU shell. The breakage deflection energy-absorbing structure includes a fixing clip, and a ramp heat exchange duct is located inside the rear BDU shell. The beneficial effect of this invention is that when the rear BDU shell is subjected to a severe impact, the fixing clip will break, and then the rear BDU shell will push the BDU assembly to slide along the surface of the ramp heat exchange duct to the upper part of the battery pack. Simultaneously, the rear end of the bottom outer shell, the rear end of the top outer shell, and the buffer-folding heat-conducting structure will deform to absorb the impact force during the collision, thereby protecting the BDU assembly.

This invention discloses a composite sheet in the field of thermal battery technology. The sheet comprises a heating powder, a positive electrode material, and a nano-diaphragm powder, which are laminated and pressed together. The heating powder is a mixture of micro-nano iron powder and potassium perchlorate in a weight ratio of 70-90:10-25. The positive electrode material comprises components and their usage ratios of disulfide: electrolyte: adsorbent: high-thermal-conductivity graphene in the order of 65-85:5-10:3-10:7-15, with the adsorbent being MgO or Al2O3. The nano-diaphragm powder is a mixture of electrolyte and MgO in a ratio of 50-65:35-50, heated and melted, and then formed into particles with a size of less than 10 μm. The composite sheet obtained by this invention can be used to prepare a novel fast-activation single-cell battery, shortening activation time by over 50% compared to conventional single-cell batteries.

The present invention discloses a method for preparing a boron nitride fiber felt, comprising the following steps: Step 1: adding boron nitride fiber, a thickener, a dispersant, and a defoaming agent to water, mixing, dehydrating, and drying to form a first preform; Step 2: fully impregnating the first preform with a boron oxide solution, and then drying again to form a second preform; Step 3: heating the second preform to melt the boron oxide, thereby forming a boron oxide-bonded boron nitride fiber felt; Step 4: heat-treating the boron oxide-bonded boron nitride fiber felt under an ammonia and nitrogen atmosphere to obtain a boron nitride fiber felt. The present invention also discloses a boron nitride fiber felt. The boron nitride fiber felt prepared by the present invention has the characteristics of high temperature resistance, corrosion resistance, low dielectric constant, and low thermal conductivity. It can be used as a diaphragm for making thermal batteries, thermal insulation treatment for high-temperature equipment, and can also be used for alloy reinforcement and high-temperature filter materials. The composite material made from it has good wave transmission performance and is an ideal material for aerospace.

A monitor is provided, which is capable of continuously monitoring a monitoring target in a batteryless and maintenance free manner even with a small storage capacity. The monitor is a device using, as a sensor, a thermal battery including a thermoelectric power generation element which outputs a voltage according to a temperature difference between a temperature of an atmosphere covering the monitoring target and a temperature of a contact part with the monitoring target. The monitor includes a boost circuit outputting a boost voltage obtained by boosting a voltage input from the thermal battery; an energy storage element connected to an output port of the boost circuit, and storing power supplied from the thermal battery as a sensor and boosted by the boost circuit; a voltage detection circuit outputting a control signal which includes signal levels respectively corresponding to whether or not the detected boost voltage exceeds a predetermined voltage; and a switch opening and closing a path connecting a first terminal and a second terminal connected to the output port.

The invention discloses a battery liquid injection standing device, and belongs to the technical field of electrolytes.The battery liquid injection standing device comprises a constant-temperature standing tool and a liquid injection tool, the constant-temperature standing tool comprises a containing space, the containing space is used for containing a battery, and a heating assembly is arranged in the side wall of the constant-temperature standing tool and used for conducting constant-temperature heating on the battery; and the liquid injection tool is used for communicating with the battery arranged in the accommodating space and injecting the electrolyte into the battery, and the liquid injection tool can perform constant-temperature heating on the electrolyte in the liquid injection process. According to the battery liquid injection standing device, the battery and the electrolyte are heated at a constant temperature, the viscosity of the electrolyte is reduced, the temperature of the electrolyte is increased, the problem that the infiltration effect of the electrolyte is poor is solved, permeation of the electrolyte to a battery pole piece is accelerated, the infiltration time is shortened, the problem that liquid injection is uneven due to pressure fluctuation in traditional vacuum / positive pressure liquid injection is solved, and the process consistency is improved.

The invention discloses a molten salt electrolyte, a high-voltage thermal battery monomer and a preparation method. The molten salt electrolyte comprises a base electrolyte and at least one additive, wherein the basic electrolyte is prepared from LiF and Li2SO4; the additive is selected from any one or more than two of KF, NaF, CsF, KCl, NaCl, CsCl, Li2O, LiClO4, NaClO4, KClO4, CsClO4, K2SO4, Na2SO4, Cs2SO4, LiKSO4, LiNaSO4, LiCsSO4, K2CO3, Na2CO3, Cs2CO3, KPO3, NaPO3, CsPO3, Na3PO4, K3PO4 and Cs3PO4, and the additive is selected from any one or more than two of KF, NaF, CsF, KCl, NaCl, CsCl, Li2O, LiClO4, NaClO4, KClO4, CsClO4, K2SO4, Na2SO4, Cs2SO4, LiKSO4, LiNaSO4, LiCsSO4, K2CO3 The electrolyte is suitable for a high-voltage electrochemical system of a thermal battery, and has excellent high-temperature stability and compatibility with a high-potential positive electrode material.

The invention provides a heat management integrated system of a hybrid energy commercial vehicle, and belongs to the technical field of heat management of new energy hybrid vehicles. The system comprises an engine cooling subsystem used for conducting heat dissipation on an engine body and inlet air; the passenger compartment heat management subsystem is used for selectively utilizing the waste heat of an engine, the refrigerating capacity of a refrigerating system or an electric heater to achieve refrigerating and heating of a passenger compartment through pipeline coupling and valve control; the battery thermal management subsystem is thermally coupled with refrigerating circuits of the engine cooling subsystem and the passenger compartment thermal management subsystem through a heat exchanger and a Chiller respectively, so that the temperature of a power battery is adjusted by utilizing waste heat of an engine, heat of an electric heater or cold of a refrigerating system; and the motor electric control thermal management subsystem is used for carrying out independent heat dissipation on the driving motor and an electric control part. The thermal management integrated system with high integration level and low energy consumption ratio is provided for the hybrid energy vehicle.

An ablutionary system having a means configured to receive a water supply 107 and operable to provide a principle stream 109 at a controlled temperature, wherein the means includes a thermal battery 1

The application discloses a kind of modular thermal battery energy storage devices based on biochar and preparation method thereof.The device includes heat preservation shell, biochar-based composite heat storage core, electric heating system, heat exchange release system and optional thermal photovoltaic (TPV) power generation unit.The heat storage core is made of biochar from agricultural and forestry waste by low-temperature pyrolysis, crushing, and compounding with graphite powder and silicon carbide particles, then high-temperature graphitization treatment is carried out, which can store heat at 1500℃-2200℃ for a long time, the mass loss rate is less than 0.5% at 1800℃ for 100 hours, and the thermal conductivity is not less than 8 W / (m·K).The application uses biochar, which is cheap and has carbon negative characteristics, to replace traditional graphite heat storage medium, significantly reducing material cost and life cycle carbon footprint, and realizing rapid deployment through modular design, suitable for industrial high-temperature steam, drying, chemical reaction and other scenes of heat energy storage and release, and can realize combined with TPV unit to realize heat and power supply.

The application discloses a kind of refrigerant direct cooling direct heating battery systems and control method, system includes control unit, detection unit, execution unit and refrigerant circulation loop;Refrigerant circulation loop includes sequentially through pipeline connection and form circulation loop compressor, second heat exchanger, the cold plate of battery system and first heat exchanger;Detection unit includes pressure detection piece and temperature detection piece;Execution unit includes first electromagnetic valve, first expansion valve, second expansion valve and third electromagnetic valve;First electromagnetic valve is connected in parallel on second heat exchanger;First expansion valve is located between first heat exchanger and the cold plate of battery system;Second expansion valve and third electromagnetic valve are connected in parallel to each other and located between cold plate and the low pressure side of first heat exchanger;Control unit is used to control execution unit, compressor, second heat exchanger and first heat exchanger according to temperature signal and pressure signal, to realize direct cooling mode or direct heating mode.The application has the advantages of accurate control, efficient heat distribution etc..

The invention discloses a low-melting-point high-transference-number electrolyte material for a fluorine ion thermal battery and a preparation method thereof.The preparation method comprises the steps that lithium fluoride, sodium fluoride and potassium fluoride are mixed in proportion and subjected to first calcination treatment for 4-6 h at the temperature of 500-600 DEG C, an obtained product is rapidly cooled, and powdery ternary fluoride eutectic salt is obtained; mixing cesium fluoride with the ternary fluoride eutectic salt in proportion, performing secondary calcination heat treatment for 4-6 hours at the temperature of 600-700 DEG C, and then quickly cooling to obtain powdery quaternary fluoride eutectic salt; and mixing the quaternary fluoride eutectic salt with magnesium oxide of which the mass is 0.8-1.2 times that of the quaternary fluoride eutectic salt, carrying out third calcination treatment at 400-600 DEG C for 3-5 hours, and then rapidly cooling and crushing. By adding the high-atomic-number cation salt, the fluorine ion transference number of the fused salt is improved, the multi-element eutectic salt is obtained, the salt melting point is reduced, the working temperature range of the fluorine ion thermal battery is widened, and the specific energy of the battery is improved.

The invention provides a battery and an electric device. The battery comprises a plurality of battery packs, at least two lateral heat exchange assemblies and a battery box. The plurality of battery packs are arranged in sequence, and each battery pack comprises a plurality of single batteries. Lateral heat exchange assemblies are arranged between at least part of the battery packs and the adjacent battery packs in the multiple battery packs, each lateral heat exchange assembly comprises a lateral heat exchange plate and a current collector arranged at at least one end of the lateral heat exchange plate, and the lateral heat exchange plates are provided with heat exchange runners where heat exchange media flow. The current collector comprises a current collecting cavity in fluid circulation with the heat exchange flow channel and a current collecting pipe used for guiding a heat exchange medium into the current collecting cavity or guiding the heat exchange medium out of the current collecting cavity so as to conduct heat exchange on the battery pack. The battery box is provided with a containing cavity used for containing the multiple battery packs and comprises a bottom plate located at the bottoms of the multiple battery packs. The collecting pipes of all the lateral heat exchange assemblies extend in the height direction and are connected with the bottom plate.

The invention relates to the field of thermal battery manufacturing, and discloses automatic punching equipment and method for an asbestos ring for a thermal battery. The equipment comprises a rack, a movable platform, a punching mechanism and a ring collecting mechanism. The moving platform is driven by a servo motor to achieve accurate positioning and pressing of asbestos paper. The punching mechanism drives an inner cutting die and an outer cutting die which are coaxially arranged through an impact air cylinder to complete punching. During demolding, the jacking driving mechanism drives the inner cutting die to eject out the ring piece, the outer diameter of the asbestos ring is larger than the caliber of the outer cutting die through the elasticity of the asbestos ring, and therefore the asbestos ring automatically falls off and is collected through the ring collecting device. The full-process automatic production is realized, the problems of low manual punching efficiency and poor product consistency are solved, and the production efficiency and the product quality are remarkably improved.

The invention provides a low-melting-point high-conductivity molten salt electrolyte and application thereof. The molten salt electrolyte is prepared from the following components in percentage by weight: 24.0 to 31.0 percent of LiCl, 45.0 to 55.0 percent of LiBr, 15.0 to 20.0 percent of KBr and 4.0 to 10.0 percent of KCl. According to the invention, the LiCl-LiBr-KBr-KCl molten salt electrolyte with the melting point of 325.0 + / -3.0 DEG C and the ionic conductivity not lower than 2.87 S / cm is obtained for the first time. Compared with a common LiCl-KCl electrolyte, the fused salt electrolyte has the advantages that the melting point is reduced by 28.0 DEG C, the ionic conductivity at 500.0 DEG C is obviously improved by at least 1.02 S / cm, the thermal stability is high, and the fused salt electrolyte has very important application value in the field of fused salt thermal batteries.

The utility model discloses a thermal battery activation control tool which comprises an air cylinder mounting plate, an upper mounting plate, a bottom plate and an activation assembly, a pressure reducing valve, an electromagnetic valve and an air cylinder are arranged on the air cylinder mounting plate, the air cylinder mounting plate is connected with the upper mounting plate through a screw rod, the upper mounting plate is connected with the bottom plate through a supporting rod, and the bottom plate is connected with the activation assembly. The activation assembly is arranged on the thermal battery, and the upper mounting plate is connected with the thermal battery. The air pressure is adjusted through the pressure reducing valve, air flows to the electromagnetic valve from the air pipe, the electromagnetic valve is remotely controlled to change the air flow channel so as to control stretching and retracting of the air cylinder, the drawing ring is installed on the air cylinder, the drawing ring is connected with the plug pin through the drawing line, and the plug pin is pulled out and is not limited by the plug pin due to movement of the air cylinder. And the activation rod impacts the thermal battery primer under the guide of the sliding chute and the action of the spring to complete battery activation. And an operator can remotely control the tool, so that the safety of the activation process is ensured.

The invention relates to an n-p type hydrogel thermogalvanic battery module as well as preparation and application thereof. The n-p type hydrogel thermogalvanic battery module comprises an n type hydrogel thermogalvanic battery and a p type hydrogel thermogalvanic battery, wherein hydrogel in the n-type hydrogel thermogalvanic battery is a network skeleton, the n-type hydrogel thermogalvanic battery is constructed by Fe < 3 + > / Fe < 2 + > redox ion pairs, hydrogel in the p-type hydrogel thermogalvanic battery is a network skeleton, and Fe < 3 + > / Fe < 2 + > and carboxylate are complexed to construct the p-type hydrogel thermogalvanic battery. The n-p hydrogel pyrogalvanic battery module provided by the invention has high thermoelectric performance and can be applied to the field of information encryption.