70results about How to "Fast energy storage" patented technology

An integrated battery by incorporating battery elements, supercapscitors elements, and miniaturized electronic controllers within a single housing is devised. The supercapacitors provide a load leveling for the battery elements at both charging and discharging. So long as the rated working voltage of supercapacitor is complied, the capacitor can be charged with charging currents of any magnitude. Then, the energy stored in the supercapacitors can be transferred from the capacitors to the batteries resulted in fast charging and energy conservation. With load leveling provided by the supercapacitors, the batteries are set to constantly discharge at 1C or lower rates and their residual energy near the end of discharge cycle can become useful as well. Therefore, the service run time, cycle life, and energy utilization of the batteries integrated are improved. In addition, the supercapacitor can be a built-in actuator to provide powers to in-cell air management systems for generating air draft inside metal-air batteries and fuel cells to increase their shelf life and power density.

The invention relates to a bionic galloping robot based on a connecting rod mechanism. The bionic galloping robot is characterized by concretely comprising a robot body (a), a track marching module (b), a galloping mechanism module (c) and a power module (d), wherein the robot body (a) consists of two quadrilateral pierced metal plates with the shape similar to a trapezoid and is used for fixing and installing other parts of the robot; the track marching module (b) mainly comprises two damping pins, a pair of damping springs and three pairs of crawler wheels; the galloping mechanism module (c) mainly comprises thighs, shanks, soles, foot connecting rods and shank connecting rods; and the power module (d) can be divided into two submodules i.e. a unidirectional transmission gear set and an automatic energy storage and release mechanism submodule. The robot can cross a higher obstacle and jump on a higher step on one hand and abandon a pure and complete simulation principle on the other hand. A jumping mode of the robot is combined with a machine track marching mode with convenience, rapidness and strong terrain adaptability, therefore, the bionic robot has the super strong obstacle-surmounting ability.

The energy-efficient fast charging method is applicable to an energy-efficient fast charging device having a power conversion module and at least a fast chargeable energy storage device. The power conversion module obtains and converts an input power from an external power source, and produces an internal DC power. The method contains the following steps. First, whether an external energy storage device is connected is detected. Then, if the presence of the external energy storage device is not detected, the internal fast chargeable energy storage device is charged by the internal DC power output from the power conversion module. Otherwise, the external energy storage device is charged by the internal DC power output from the power conversion module and the stored power of the fast chargeable energy storage device simultaneously.

The invention relates to a micro-nano light trap honeycomb energy storage composite power generation device which comprises two types: a laser type micro-nano light trap honeycomb energy storage composite power generation device and a solar concentration type micro-nano light trap honeycomb energy storage composite power generation device, wherein the laser type micro-nano light trap honeycomb energy storage composite power generation device implements composite power generation by use of laser for wireless transmission of energy; the laser type micro-nano light trap honeycomb energy storage composite power generation device comprises a laser part, a micro-nano light trap honeycomb energy storage part, a thermal battery part, a thermal energy power generation part and an intelligent controller; and the micro-nano light trap honeycomb energy storage part can generate a light trap effect as well as absorb laser or solar concentration and store and convert the energy transmitted by laser or solar concentration, and can transmit and provide work energy to the thermal battery part and the thermal energy power generation part respectively in the daytime or at night. The device can outward output comprehensive electric quantity generated by thermophotovoltaic power generation and thermal energy power generation.

The invention discloses a super capacitor and storage battery combined electromobile quick charging method and device. A combined energy storage system with a super capacitor and a storage battery combined is adopted, and during short delay of running of an electromobile, the combined energy storage system is connected with a peripheral power supply in a contact mode and a non-contact mode, and the super capacitor in the combined energy storage system quickly acquires electric energy from the peripheral power supply; after the combined energy storage system is disconnected from the peripheral power supply, the super capacitor in the combined energy storage system transmits the electric energy obtained in a short time to the storage battery in the combined energy storage system; after a number of times of short-time connection and disconnection happen between the super capacitor in the combined energy storage system and the peripheral power supply, the combined energy storage system can quickly store a large capacity of the electric energy, and accordingly the electromobile can be quickly charged in a large capacity during the driving process. The method and device can be applied to other similar mobile electrical products and devices.

A solar heat collector with a film hole structure comprises a heat preservation box with the upper end open, a phase-change material layer is arranged in the heat preservation box, a coiled pipe is arranged in the phase-change material layer, a conical metal foam layer is arranged at the top of the phase-change material layer, the outer wall of the conical metal foam layer is wrapped by a transparent outer layer which can transmit light, and metal foam is added into the phase-change material layer. The content of air in a heat collecting area is greatly increased due to the metal foam structure, an air layer is divided into parts with small volumes, and therefore heat loss caused by convection is prevented. Sunlight can illuminate the conical metal foam layer through the transparent outer layer, the conical metal foam layer has the function of a heat absorber and converts light energy into heat energy, and the transparent outer layer has the function of a heat insulating layer and prevents heat in the heat absorber from being dissipated to the outside. The solar heat collector can effectively absorb solar radiation and fast store the energy and can be widely used for drying, food processing, household heat supplying , cooking and the like.

The present invention is to provide a rapidly rechargeable warning device, which includes a power receiving element for receiving external electric power, a charging control module for receiving electric power from the power receiving element, a fast energy storage element (e.g., a supercapacitor or any rapidly rechargeable components) being rapidly charged by the charging control module and then outputting electricity stored therein, an warning element (e.g., a light-emitting diode, a buzzer, or a vibrator) capable of issuing a warning signal (e.g., a light signal, a warning sound, or vibrations) upon receiving the electricity outputted by the fast energy storage element. Thus, since the fast energy storage element can be fully charged within a short time through being connected to a cigarette lighter socket of a car, or a transformer connected to an indoor power source, the warning device can be used immediately and effectively prevent user from using one-time batteries.

A control unit and a method for triggering personal protection devices are proposed, which charge an energy reservoir for the control unit via a charging circuit. The charging circuit sets a charging rate for charging as a function of a signal generated outside the charging surface.

The football-kicking mechanism of football robot mainly comprises three portions of crank slide block mechanism, ball-driving board mechanism and fastening hook mechanism, which are respectively fixed on the base board by respective support, the crank slide block mechanism is connected with ball-driving board mechanism by slide block, the motor is used for driving crank slide block mechanism and driving ball-driving board mechanism to make the spring be compressed, and when the spring is compressed to a certain extent, the cross beam on the ball-driving board mechanism can be fastened by fastening board of fastening hook mechanism, the motor is stopped, the whole mechanism is being in energy-storing state, when it is used to kick ball, the cross beam is separated to make spring quickly release energy to quickly kick football.

The invention discloses an energy storage unit for supplying short-time high-power supply and a method. The input of a single-phase low-power power supply (alternating current or direct current, not greater than 6KW) passes through a rectifying and voltage-boosting apparatus, a DC-DC conversion module and an output rectifying and filtering module to transmit electric charges to a high-capacity energy storage which consists of multiple high-capacity capacitor modules and a medium-capacity capacitor module; and the process is completed within a few hundred seconds. After the high-capacity energy storage completes energy storage, single-phase short-time high-power output can be provided for the outside, so that the power supply requirement of a motor direct drive type operating mechanism can be satisfied; the energy storage unit has the advantages of modular structure, high energy storage density, high energy storage speed, diversified working patterns, safety and reliability in use, light weight, convenience in energy storage expansion and the like; the problem of dependence of short-time operation of high-capacity equipment on the conventional high-capacity power supply can be solved; and in addition, long-distance and large-section conductor power transmission can be avoided, the cost is lowered, and the adaptivity and mobility of the short-time high-power equipment are improved.

The invention innovatively provides a novel solid energy storage module and an electric heating solid energy storage device. The serial problems that an existing solid energy storage type electric boiler and a heat exchange structure thereof are complex in system structure, long in heat storage and release time, short in electric heating pipe service life, high in cost, complicated in maintenance and the like will be changed. By means of high heat conductivity of a special heat pipe, a heat absorption segment of the heat pipe is heated through a high-frequency induction coil, by means of heat transfer of multiple heat conduction fins on the heat pipe, a solid energy storage material body wrapping the outer portion of the heat pipe can be fast heated, and energy storage can be achieved; and during heat release, heat energy stored in the solid energy storage material body can be fast guided out. The electric heating solid energy storage device is formed by multiple solid energy storage modules, and can be used in cooperation with a heat exchanger, high-temperature steam or hot water for heating and the like can be generated, and a small domestic energy storage heater can be formed.

The invention relates to nailing equipment. The nailing equipment comprises a supporting structure, an energy storage mechanism, an energy storage driving mechanism and a transmission nailing mechanism. The energy storage driving mechanism comprises a power part, an eccentric part, a rectilinear motion part, a one-way locking structure and a position sensor, in the energy storage process, the power part drives the eccentric part to enable the energy storage mechanism to storage energy through the rectilinear motion part, when the position sensor detects that the eccentric part gets close to the position of a top dead center, a driving motor stops working, and reverse locking is conducted on the eccentric part through the one-way locking structure; and when the energy storage mechanism releases energy, the driving motor drives the eccentric part to pass through the position of the top dead center, the energy storage mechanism collides with a nail through the transmission nailing mechanism, and therefore the nail is driven into a base material. According to the nailing equipment, energy storage can be conducted by the nailing equipment in advance, rapid nailing can be achieved, the nailing waiting time is shortened, and the working efficiency of the nailing equipment is improved.

The invention discloses a carbon dioxide circular power generation method adapting to countries with solar energy as energy. CO2 is used as a working medium; a solar CO2 energy storage device is adopted to convert the solar energy to a high-pressure heat-state supercritical CO2 fluid with high energy storage density; a flow stabilizing adjuster adjusts the high-pressure heat-state supercritical CO2 fluid as an equal-pressure heat-state supercritical CO2 fluid for acting a turbine / piston expander to drive a generator to generate electricity; the solar CO2 energy storage device includes a light collection CO2 energy storage device and a lens energy collecting device; and the method mainly comprises the steps of: (1) CO2 storage and conveying; (2) CO2 energy storage; (3) tempering and power generation of the supercritical CO2 fluid; and (4) CO2 circulation and regeneration utilization. The method has such advantages as convenience to use the solar energy as the energy under complex topography conditions in vast countries with different longitude and latitude conditions, small floor area, no influence on ecological environments of the countries, stable operation, low self energy consumption, low investment and low operating cost.

The invention provides a PVC release film. The PVC release film comprises a thin film layer which comprises the following raw materials by weight: PVC, TPX, PP, 2-ethyl methacrylate, nano-barium sulfate, polyether imide, phenolic resin, polyarylester, carbon fiber, organic montmorillonite, ethylene glycol, a silane coupling agent, an antioxidant, a light stabilizer, a defoamer and a thickener. The PVC release film has a smooth and clean surface and good peel strength and tensile strength; secondly, the PVC release film has good heat stability and heat shrinkage rate, is capable of resisting light aging and can be repeatedly used; and the PVC release film has relatively balanced comprehensive performance and extremely good water resistance, solvent resistance, chemical resistance, corrosion resistance, temperature resistance, weather resistance and adhesiveness. Besides, the PVC release film provided by the invention is environmentally friendly and nontoxic, a synthetic method is simple, the operation is simple and convenient, conditions are mild, and the synthetic method is applicable to industrial production.

The invention provides a TPX (methyl pentene copolymer) release film. The TPX release film comprises a thin film layer; the thin film layer is prepared from the following raw materials in parts by weight: TPX, PC (Polycarbonate), 2-ethyl methacrylate, polyurethane, polyimide, polyetheretherketone fibers, carbon fibers, organic montmorillonite, ethylene glycol, a silane coupling agent, an antioxidant, a light stabilizer, a de-foaming agent and a thickener; the TPX release film has a flat and smooth surface and has good peeling strength and tensile strength; secondly, the TPX release film has good thermal stability and thermal shrinkage rate, can resist light aging and can be repeatedly used for a plurality of times; furthermore, the TPX release film provided by the invention is environment-friendly and has no toxin; a synthesis method is simple, is simple and convenient to operate, has moderate conditions and is suitable for industrial production.

The invention discloses a thermoelectric energy generator and a quick energy storage system thereof. The thermoelectric energy generator consists of a thermoelectric wafer, a heat absorbing plate anda radiating fin, wherein the heat absorbing plate is arranged at a hot end of the thermoelectric wafer and used for retaining the heat of a heat source as much as possible so that the hot end of the thermoelectric wafer can be retained in a high temperature state; and the radiating fin is arranged at a cold end of the thermoelectric wafer and used for radiating the heat at the cold end of the thermoelectric wafer. Therefore, the hot end and the cold end of the thermoelectric wafer have large temperature difference so as to improve the thermoelectric conversion efficiency. The thermoelectric energy generator is connected with a quick energy storage interface with a super-capacitance architecture, and the quick energy storage interface can be quickly charged and discharged to another energystorage device so as to form the quick energy storage system and achieve the effect of quickly storing micro power.

The invention discloses a heavy-current pulse power supply suitable for an electromagnetic repulsion mechanism, which comprises a capacitor charging device, a capacitor discharging device, a capacitor control device, and a charging / discharging control device, wherein the capacitor charging device is realized by serially connecting a rectifier bridge and an MOS transistor, and is used for realizing the charging of an energy storage capacitor; the capacitor discharging device is realized by a thyristor and a coil, and is used for realizing the discharging of the energy storage capacitor; the capacitor control device is realized by an analog hysteresis circuit and an analog voltage-dividing detection circuit, and is used for realizing the constant voltage control of the energy storage capacitor; and the charging / discharging control device is realized by an analog logic circuit, and is used for controlling the charging and / or discharging of the capacitor charging device and / or the capacitor discharging device to the energy storage capacitor. The heavy-current pulse power supply realizes quick charging / discharging and high-precision constant-voltage control of the energy storage capacitor, thereby realizing quick action of a fast mechanical switch.

The invention discloses an energy-storage heat exchanger with double flow channels. The heat exchanger comprises a pipe-shell heat exchanger body, the pipe-shell heat exchanger body is provided with ashell body, pipe boxes and a plurality of heat exchange pipes, wherein the shell body is internally provided with a plurality of baffling partition plates, the pipe boxes are arranged at the upper end and the lower end of the shell body through flanges, and the plurality of heat exchange pipes are arranged in the shell body in an array mode and communicate with the pipe boxes at the upper end andthe lower end of the shell body; and the heat exchange pipes are sleeved with annular sleeve pipes, and gaps between the inner holes of the annular sleeve pipes and the outer walls of the heat exchange pipes are hermetically filled with phase change materials. Compared with a traditional pipe-shell heat exchanger body, the energy-storage heat exchanger has the higher energy storage capacity, andthe problem that energy is distributed unevenly in time can be effectively solved; compared with the design of a single-flow channel energy storage heat exchanger, the design of the double flow channels has the more flexible operability, and the double flow channels can meet the requirements that the system performs energy storage and heat release operation at the same time; and the heat exchangeris suitable for the fields of industrial waste heat recovery, solar heat storage, heat pump water heaters combining peak valley electricity heating and the like.

The invention discloses an energy storage peaking control method based on dual-time scale net load prediction. The method comprises the following steps: 1, based on a day-ahead net load prediction result, the SOC sequence of the energy storage system and the post-peaking tie line power are obtained through objective function optimization, and energy storage energy flow optimization is completed; 2, the post-peaking tie line power obtained in the first step is expanded to a tie power interval; and 3, based on the intraday rolling prediction net load power with the accuracy higher than the day-ahead prediction accuracy and the SOC sequence obtained in the first step, the actual charge / discharge power of the energy storage system is corrected in the tie line power interval in the second stepto complete energy storage peaking control. Compared with day-ahead net load prediction, ultra-short-term rolling prediction provides a more accurate reference for setting of the charge and dischargepower for energy storage, the fast energy storage and flexible throughput capabilities are fully utilized, the post-peaking tie line power is smoother, and the peaking pressure is alleviated.

The invention discloses a sampling device for bauxite mineral exploration. A supporting beam is horizontally arranged, a supporting rod is fixed to two ends of the supporting beam respectively, the lower ends of the supporting rods are supported and arranged on bases by adopting hydraulic jacks, a supporting base is arranged in the middle position of the supporting beam, a bauxite sampling drill bit assembly is fixedly arranged on the lower surface of the supporting base, a sampling pipeline is arranged on the bauxite sampling drill bit assembly in a communicated mode, and a negative pressure sampling pump is arranged on the sample pipeline in a communicated mode and is fixedly arranged at the end of the supporting beam. The sampling assembly is arranged on the cross beam through the hydraulic jacks, the negative pressure sampling pump is utilized to sample mineral resources, a sampling effect is improved, the hydraulic jacks can adjust the height of the cross beam very conveniently, energy accumulation of an energy accumulation spring steel sheet is achieved by utilizing a driving cam cylinder, resonant impact is performed by combining with a high-frequency impactor, bauxite sampling can be achieved rapidly, and the sampling efficiency is improved.

The invention discloses a sodium ion battery energy storage process and device, and relates to the technical field of sodium batteries. The sodium ion battery energy storage process comprises the following specific steps: 1, placing a sodium ion battery in an energy storage machine, and electrically connecting the energy storage machine with the sodium ion battery; 2, an energy storage machine detecting the state of each sodium ion battery, if the voltage of the sodium ion battery is lower than a pre-energy-storage voltage threshold value, the energy storage machine pre-storing energy of the sodium ion battery, the pre-energy-storage current being 400-490 mA / min, the pre-charging time being 13-18 min, the energy storage machine performing cyclic heating treatment, and the temperature in the energy storage machine being controlled to 38-46 DEG C. According to the method, the pre-energy-storage sodium ion battery is heated, so that the activity of the sodium ion battery is improved, the speed of entering an energy-storage balance point is accelerated, and the sodium ion battery can quickly reach the balance point; cooling treatment is carried out in the balanced energy storage stage, so that the sodium-ion battery is cooled to a stable state, potential safety hazards during energy storage of the sodium-ion battery are avoided, and the sodium-ion battery with large weight can be conveniently assembled and disassembled and can be conveniently assembled and disassembled in an energy storage machine.

Provided is a method suitable for rural carbon dioxide cycle power generation. According to the method, CO2 is used as a working medium, biomass energy and solar energy can be converted into high-energy-storage-density high-pressure thermal supercritical CO2 fluid through biomass furnace CO2 energy storage devices and solar energy CO2 energy storage devices, and the fluid is regulated into equipressure thermal supercritical CO2 fluid through a steady flow regulator and supplied to a turbine / piston expander so that the turbine / piston expander can do work to drive an electric generator to generate electricity; and each solar energy CO2 energy storage device comprises a light collecting CO2 energy storage device and a lens energy gathering device. The method mainly comprises the following steps of (1), storage and conveying of CO2, (2), CO2 energy storage, (3), supercritical CO2 fluid hardening and tempering and electricity generation and (4), CO2 circulating and backheating utilization. The method has the beneficial effects that a lot of renewable biomass resources and solar energy in villages can be used as energy, operation is stable, self-energy consumption is low, the investment is low and the operation cost is low.

The invention discloses diatom mud nanometer temperature-regulating water-based paint. The diatom mud nanometer temperature-regulating water-based paint comprises, by weight, 10 to 30 parts of deionized water, 10 to 25 parts of heavy calcium, 10 to 25 parts of titanium dioxide, 5 to 20 parts of talc powder, 10 to 25 parts of an acrylic emulsion or silicone-acrylic emulsion or polyurethane emulsion, 1 to 25 parts of kaolin, 10 to 30 parts of diatom mud, 1 to 10 parts of paraffin, 1 to 10 parts of coconut essential oil, 0.1 to 5 parts of cerium-aluminum-codoped zinc oxide, 1 to 10 parts of myristic acid and 1 part of additives. The diatom mud nanometer temperature-regulating water-based paint has a high energy storage speed and good energy storage effects.

A printed circuit board (“PCB”) with a power source. The PCB and power source combination may be inserted into a small electronic device, such as a dynamic transaction card, which may include a dynamic transaction card or a EuroPay-MasterCard-Visa (“EMV”) card. For example, a PCB may be manufactured to attach a battery as a power source to one side of a PCB such that the integrated battery directly connects with at least a portion of the PCB side. A rapid energy storage device may also be utilized as a power source. Energy may be harvested from an EMV terminal to charge or recharge a dynamic transaction card or EMV card powered by a rapid energy storage device when the card is inserted into the terminal.

The invention discloses a carbon dioxide circulation power generation equipment system suitable for rural areas. The carbon dioxide circulation power generation equipment system suitable for the rural areas mainly comprises a biomass furnace CO2 energy storage device, a solar CO2 energy storage device, a steady flow regulator, a liquid CO2 storage tank, a CO2 high-pressure pumping device, a turbine motor / a piston type expansion machine, an electric generator, a heat regenerator, a cooler and a compressor, wherein the solar CO2 energy storage device comprises a light collecting CO2 energy storage device and a lens energy gathering device. The carbon dioxide circulation power generation equipment system suitable for the rural areas has the advantage that a large quantity of renewable biomass resources and solar energy in the rural areas can be conveniently used as energy sources, operation is stable, self-energy consumption is low, investment is low, and operation cost is low and the like.

The invention provides a photodiffusion release film. The photodiffusion release film comprises a film layer, wherein the film layer contains the following raw materials in parts by weight: TPX, PC, PFA, PBT, nano barium sulfate, nano-silica, polyetherimide, phenol-formaldehyde resin, polyurethane, polyimide, 2-ethyl methacrylate, organic montmorillonite, ethylene glycol, a silane coupling agent, an antioxidant, a photostabilizer, an antifoamer and a thickener. The photodiffusion release film has an excellent optical diffusion effect and has good peeling strength and tensile strength; secondly, the photodiffusion release film is flat and smooth in surface, has good thermal stability and thermal shrinkage ratio, can resist photoaging and can be reused repeatedly; in addition, the photodiffusion release film provided by the invention is environmentally friendly and non-toxic, the synthesis method is simple, is simple and convenient in operation and moderate in condition and is applicable to industrial production.

The invention discloses an open type variable pump system integrating a constant function and a load sensitive function. The system comprises an open type variable pump, a filter, a hydraulic oil tank, an energy storage, a check valve, a shuttle valve, a pressure switch, an electromagnetic reversing valve, a constant-pressure reversing valve, a load-sensitive reversing valve, an execution mechanism 1 and an execution mechanism 2, wherein an oil outlet of the open type variable pump is respectively connected with an oil inlet of the check valve and an oil inlet of the load-sensitive reversing valve; an oil outlet of the check valve, the pressure switch, an oil inlet of the electromagnetic reversing valve, an oil inlet / oil outlet of the energy storage, and an oil inlet of the constant-pressure reversing valve are mutually connected; an oil outlet of the electromagnetic reversing valve and an oil outlet of the load-sensitive reversing valve are respectively connected with two inlets of the shuttle valve; an outlet of the shuttle valve is connected with a load feedback hole of the open type variable pump; an oil outlet of the constant-pressure reversing valve is connected with the execution mechanism 1; and another oil outlet of the load-sensitive reversing valve is connected with the execution mechanism 2. According to the open type variable pump system disclosed by the invention, load response requirements of two valves can be met; moreover, the structure is simple, and the manufacturing cost is low.

The invention provides a PET release film, comprising a film layer, and the film layer includes the following raw materials by weight: PET, PC, 2-ethyl methacrylate, polyurethane, polyimide, natural latex, stearic acid Calcium, ethylene glycol, silane coupling agent, antioxidant, light stabilizer, defoamer and thickener; the PET release film has a smooth surface and good peel strength and tensile strength; The PET release film described has good thermal stability and thermal shrinkage rate, is resistant to light aging and can be used repeatedly; in addition, the PET release film provided by the present invention is environmentally friendly and non-toxic, has a simple synthesis method, and is easy to operate. The conditions are mild and suitable for industrial production.