30 results about "Electrolytes replacement" patented technology

The present invention discloses novel compositions and methods. These compositions and methods may be used to attenuate or reverse the effects of dehydration or other adverse effects of exercise, heat or other activity which causes bodily fluid loss. The novel compositions comprise carbohydrates, electrolytes and water along with flavoring agents.

The present invention discloses novel compositions and methods. These compositions and methods may be used to attenuate or reverse the effects of dehydration or other adverse effects of exercise, heat or other activity which causes bodily fluid loss. The novel compositions comprise carbohydrates, electrolytes and water along with flavoring agents.

The invention discloses a household magnesium air battery system including a magnesium air battery pack, an electrolyte regeneration tank and an electrolyte circulation pump. A conical funnel is arranged at the bottom of the magnesium air battery pack, and the bottom of each of anode plates of the magnesium air battery pack is provided with an opening communicated with the conical funnel; the conical funnel is communicated with the upper part of the electrolyte regeneration tank through a pipeline, the middle part of the electrolyte regeneration tank is provided with a filter plate, and the bottom of the electrolyte regeneration tank is communicated with the magnesium air battery pack through the electrolyte circulating pump. The household magnesium air battery system is provided with the electrolyte regeneration tank, so that an electrolyte can be regenerated for utilization, and simultaneously generated hydroxides can also be conveniently recycled, the waste discharge during a battery using process is reduced, and the battery using cost is reduced; and at the same time, electrolyte replacement adopts the pump to convey, and thus the battery maintenance is greatly facilitated.

The invention relates to a flow cell power system. The flow cell power system comprises a flow cell or a flow cell set, an anode liquid storage tank, a cathode liquid storage tank, a circulating pump I, a circulating pump II, an electric motor controller and an electric motor, wherein an anode electrolyte in the anode liquid storage tank passes through the flow cell or the flow cell set and is refluxed by the circulating pump I, a cathode electrolyte in the cathode liquid storage tank passes through the flow cell or the flow cell set and is refluxed by the circulating pump II, and the power system can be used for an electric automobile; the anode electrolyte and the cathode electrolyte are subjected to electrochemical reaction in the flow cell or the flow cell set, and chemical energy is converted into electric energy, so that the power can be supplied to the electric automobile; the flow cell power system can be charged by electrolyte replacement or by a charging pile, so that the problems that the existing electric vehicle has short driving mileage and long charging time are solved thoroughly, the electric automobile can be promoted to be popularized, environment protection can be facilitated, and the application prospect is wide.

A novel system and method for fluid management for accurate continuous venovenous hemofiltration (CWH) in extracorporeal membrane oxygenation (ECMO). The fluid management or CWH system is automated and configured for operation as a stand alone unit and can be easily integrated with an ECMO system. The fluid management system is capable of producing either perfect or negative fluid balance between ultrafiltrate removal and replacement fluid delivery. The fluid management system can achieve electrolyte replacement over a range of flow rates needed to care for patients ranging from neonates to adults. Finally, the novel fluid management system preserves patient safety, maintains sterility during operation, is easy to operate, and is compact enough to fit near a patient's bed.

The invention discloses an integrated electrolytic tank system and method for an in-situ electrochemical mass spectrum detection system. The system comprises a three-electrode electrolytic tank, an electrolyte replacement device and a built-in temperature control device. The three-electrode electrolytic tank is composed of an auxiliary electrode electrolytic tank, a research electrode electrolytic tank and a reference electrode electrolytic tank. The electrolyte replacement device is composed of a liquid storage tank, a waste liquid tank, a peristaltic pump and connecting pipes. The built-in temperature control device is composed of a built-in glass tube, a resistance wire, a thermocouple, a transformer and a relay. According to the system, smooth temperature control can be achieved; meanwhile, due to the built-in design, interference with sight can be avoided, and observation of an electrode and mass spectrum connection port will not be influenced; besides, electrolyte flow can be controlled by controlling switches of upper and lower electrolytic tank electrolyte ports, electrolyte replacement can be achieved through flowing of a certain quantity of electrolyte, and meanwhile circuit connection can be kept.

An anode rapid plugging type metal / air battery includes a battery upper cover, a battery shell, a metal anode and two air cathodes, the two air cathodes are arranged on the two opposite sides of the battery shell, the metal anode is fixed with the battery upper cover, vertically plugged into the battery shell, and is in parallel with the air cathodes, the metal anode and the battery upper cover are respectively provided with a first collector column and a second collector column and a first collector column fixing hole and a second collector column fixing hole; the first collector column fixing hole and the second collector column fixing hole are used for fixing the first collector column and the second collector column on the anode, after the battery upper cover fixed with the metal anode is fastened with the battery shell, a male terminal and a female terminal of a first rapid plugging connector are in electric connection, and a male terminal and a female terminal of a second rapid plugging connector are contacted to form electric connection. Compared with the prior art, the anode rapid plugging type metal / air battery has the advantages of fast and convenient anode and electrolyte replacement processes, anode current collecting parts are arranged outside the battery shell, and alkaline or salt climbing and other rot phenomenon can be prevented by insulating sealing material protection.

A seawater based dietary supplement or functional food beverage product is revealed with enhanced energy profile, antioxidant properties, flavor and health characteristics. Seawater sources are combined with extracts of green or white tea, d-ribose, extracts of the fruit of Lo Han and / or extracts from the leaves of Stevia rebaudiana and / or extracts from the leaves of Chinese Blackberry. Green coffee extract or cocoa extract can be added to improve the antioxidant profile of the product. The resulting product is a pleasant tasting dietary supplement, which is easily absorbed by the body in liquid form, and provides substantial therapeutic effects.

A novel system and method for fluid management for accurate continuous venovenous hemofiltration (CWH) in extracorporeal membrane oxygenation (ECMO). The fluid management or CWH system is automated and configured for operation as a stand alone unit and can be easily integrated with an ECMO system. The fluid management system is capable of producing either perfect or negative fluid balance between ultrafiltrate removal and replacement fluid delivery. The fluid management system can achieve electrolyte replacement over a range of flow rates needed to care for patients ranging from neonates to adults. Finally, the novel fluid management system preserves patient safety, maintains sterility during operation, is easy to operate, and is compact enough to fit near a patient's bed.

The invention provides a marine floating type magnesium air battery capable of automatically replacing an electrolyte, and belongs to the field of a metal fuel cell. The marine floating type magnesium air battery comprises two modules of a seawater electrolyte replacement mechanism and a battery reaction cavity, wherein a plurality of air cavities and a plurality of seawater cavities are formed in the battery reaction cavity in an annular manner and are separated by negative electrode plates; and when the battery is deviated from a vertical position by sea wave surging, a pendulum bob of an energy absorption device in the mechanism generates a rotation torque relative to a main shaft, a ratchet and the main shaft are driven to rotate, the ratchet is forced to only do one-way rotation by pawls, the torque is increased by a series of speed reduction mechanism, a turntable is pushed to rotate, all seawater cavities are controlled to be sequentially opened and closed by bulges on the turntable, and thus, the operation that a reaction product magnesium hydroxide is automatically discharged due to the specific gravity of the magnesium hydroxide larger than that of seawater and the seawater electrolyte is automatically supplemented is completed. The floating type magnesium air battery is adaptive to a sea environment and can be used for providing a high-efficiency, general and portable sea power supply for an ocean defense device, marine observation and monitoring, an unmanned platform, marine law enforcement, military training and the like.

An all-vanadium redox flow battery electric vehicle comprises a switched reluctance motor, a master controller, electrolyte storage tanks, liquid level meters, ion concentration meters, circulating pumps, an electric stack, a lithium battery, a liquid exchange hole, an electrolyte replacement pipe, a solenoid valve, a wire, an electrolyte guide pipe, cooling water tanks, cooling pumps and a vehicle body, wherein the electrolyte storage tanks are arranged at a front part and a rear part of a vehicle body, the cooling water tanks and the electrolyte storage tanks are partially connected, the electric stack is connected with the master controller via the wire, the electrolyte storage tanks are connected with the electric stack via the electrolyte guide pipe, the circulating pumps are arrangedat connection positions of the electrolyte storage tanks and the electrolyte guide pipes, the solenoid vale is arranged at a connection position of the electrolyte replacement pipe and the liquid exchange hole, the liquid level meters and the ion concentration meters are arranged in the electrolyte storage tanks, the switched reluctance motor is arranged at the front part of the vehicle body, theelectric stack is connected with the switched reluctance motor and the cooling pump via the wire, and the master controller is connected with the circulating pumps, the solenoid valve, the liquid level meters, the ion concentration meters, the lithium battery, the cooling pumps and the switched reluctance motor via the wires.

The invention relates to a method for testing the encapsulation effect of a soft pack battery. The method comprises the following steps: (1) injecting a quantity of water into an intermediate batteryafter primary encapsulation; (2) directly performing a secondary encapsulation on it; (3) using two rectangular plates to fit the upper and lower surfaces of the tested battery, and putting the testedbattery into an oven for baking after fixing; (4) baking the battery in high temperature until the water vaporization in the battery boosts and leads to the rupture of an aluminium plastic film, andrecording the cracking time and the positions of the cracks on the battery. The testing method replaces an electrolyte with water or alcohol, which is more environmentally friendly, and has higher operability. The encapsulation failure of the battery during actual use is quickly simulated by heating, and then the process parameters is changed or the equipment is adjusted according to the results.

The invention provides a battery rack capable of battery maintenance and safety protection. The battery rack comprises: an injection stand column and a discharge stand column, wherein the injection stand column comprises a hollow injection stand column body and a plurality of first branch pipes, the first branch pipes are connected to a first injection and discharge port of a battery, the discharge stand column comprises a hollow discharge stand column body and a plurality of second branch pipes, and the second branch pipes are connected to a second injection and discharge port of the battery; and a plurality of shelves which can be mounted on the stand columns. In the energy storage system capable of replacing the electrolyte on line, the electrolyte replacement passage is arranged in the upright post of the battery rack, so that a large number of external pipelines can be reduced, the pipelines are arranged in order and are convenient to install, transport, replace, overhaul and the like, and the safety is also greatly improved. In addition, the invention further provides an operation method of the battery rack and a container energy storage power station provided with the battery rack.

The invention relates to the technical field of ammonium persulfate production, in particular to electrolysis equipment for ammonium persulfate production, which comprises a fixed seat, a proportioning device, an electrolysis device and a wiring device, the left side of the top end of the fixed seat is fixedly connected with a fixed box, the proportioning device is arranged on the inner side of the fixed box, and the left end of the fixed seat is fixedly connected with a controller; an electrolysis tank is fixedly connected to the right side of the top end of the fixed seat, an electrolysis device is arranged on the inner side of the electrolysis tank, and the electrolysis device comprises a treatment box. Through a graphite electrode and a heat pipe, the graphite electrode is fixedly connected with the copper electrode, the air hole is formed in the outer side of the treatment box, the air box is communicated with the heat conduction pipe, the temperature sensor senses the temperature, a draught fan drags the air, and the electric heating rod heats the air, so that when the device is used, time waste caused by electrolyte replacement is avoided, therefore, the production efficiency of the ammonium persulfate is ensured, and the stable production of the ammonium persulfate is also ensured by constant temperature control.

The invention discloses a household magnesium air battery system including a magnesium air battery pack, an electrolyte regeneration tank and an electrolyte circulation pump. A conical funnel is arranged at the bottom of the magnesium air battery pack, and the bottom of each of anode plates of the magnesium air battery pack is provided with an opening communicated with the conical funnel; the conical funnel is communicated with the upper part of the electrolyte regeneration tank through a pipeline, the middle part of the electrolyte regeneration tank is provided with a filter plate, and the bottom of the electrolyte regeneration tank is communicated with the magnesium air battery pack through the electrolyte circulating pump. The household magnesium air battery system is provided with the electrolyte regeneration tank, so that an electrolyte can be regenerated for utilization, and simultaneously generated hydroxides can also be conveniently recycled, the waste discharge during a battery using process is reduced, and the battery using cost is reduced; and at the same time, electrolyte replacement adopts the pump to convey, and thus the battery maintenance is greatly facilitated.

The invention provides a spark assisted chemical engraving technology of tool electrode end multiple-corner discharge constraint. A method comprises the steps that when a machining instruction is received, the positions of a reverse copying face and a reverse copying piece in an electric spark reverse copying machining device are adjusted; the end of an original tool electrode is moved according to the position of the reverse copying face so that the end of the original tool electrode can be located over the reverse copying face; the vertical movement distance of the original tool electrode isdetermined according to vertical coordinates; the end is flattened through electric spark reverse copying machining; the flattened end is controlled to move to one side of the reverse copying piece,preset electric parameters are controlled, the original tool electrode is controlled to be fed to the reverse copying piece according to the machining technological parameters, reverse copying machining of a through groove formed in the flattened end of the original tool electrode is achieved through electric spark reverse copying machining, and therefore a target tool electrode with the multi-section multi-corner end is obtained. The spark assisted chemical engraving technology of the tool electrode end multiple-corner discharge constraint can achieve tool electrode end discharge constraint and electrolyte replacement improvement, and can improve the energy utilization rate, the machining accuracy and the accuracy.

The invention discloses a device and a method for in-situ online monitoring of biological pool performance of a sewage treatment plant. The device comprises a water inlet system, a reaction system, atemperature detection and maintenance system, a data detection system, a logic control and data processing system and a feed liquid quantitative supplementing system, the performance of the activatedsludge is rapidly and directly measured, so that a sewage treatment operator can obtain the running state of the biological tank in a short time. The device is unattended, the device and the detectionsensor are clean through the logic controller, the reaction system and the actual temperature are kept the same, online and measurement and automatic judgment of various data are realized, performance early warning and process adjustment suggestions are provided for operators, and the device is safe and convenient to operate and relatively high in efficiency. Operation is easy and convenient, maintenance is easy, and daily leakage inspection and regular electrolyte replacement are not needed; the equipment is simple in structure, does not contain components such as an electrolytic cell, is small in size and saves space.

The invention belongs to the technical field of lithium batteries, and particularly relates to a lithium battery electrolyte. The lithium battery electrolyte comprises a lithium salt, an organic solvent, organic free radicals and an additive, wherein the organic solvent is prepared from the following raw materials in parts by mass: 20-22 parts of ethyl formate, 10-12 parts of propyl formate, 18-20parts of methyl acetate, 30-35 parts of propyl acetate and 11-22 parts of ethylene carbonate; the lithium salt is lithium tetrafluoroborate; the additive is prepared from the following raw materialsin parts by mass: 30-40 parts of vinylene carbonate, 20-35 parts of fluoroethylene carbonate and basically 20-25 parts of cyclohexane; the annular battery comprises an annular barrel, a sealing coverand a negative pole; the negative pole is fixedly connected to the middle part in the annular barrel through insulating rubber; a cathode ring is fixedly connected into the annular barrel; the cathodering is fixedly connected into the annular barrel through insulating rubber, and the cathode ring is the cathode of the annular battery; the negative pole is the negative pole of the annular battery;and a diaphragm is arranged in the cathode ring. The battery is low in loss and long in service life, and the electrolyte is convenient and rapid to replace.

The invention relates to a packaging effect inspection method of a soft-pack battery, comprising the following steps: (1) injecting a certain amount of water into a battery intermediate product after primary packaging; (2) directly performing secondary packaging on it; (3) using two The rectangular plate is attached to the upper and lower sides of the test battery, fixed and placed in an oven for baking; (4) Baking at a high temperature until the water in the battery is vaporized and pressurized to cause the aluminum-plastic film to rupture, record the time of the crack and the distance of the crack on the battery. Location. The inspection method of the present invention replaces the electrolyte with water or alcohol, which is more environmentally friendly and has higher operability. The packaging failure of the battery in the actual use process is quickly simulated by heating, and then the process parameters are changed or the equipment is adjusted according to the results. .

The invention discloses a storage battery electrolyte replacement platform, and relates to the technical field of electrolyte replacement. The invention aims to solve the problem that the working efficiency is not high. The storage battery electrolyte replacement platform specifically comprises two right supporting legs and a storage rack body, and two or more partition plates are arranged on theouter wall of the top of the storage rack body. Four mounting holes are formed in the outer wall of the top of the storage rack body, and fixing bolts are arranged on the inner walls of the four mounting holes; and four inserting holes are formed in the outer wall of the top, away from the mounting holes, of the storage rack body, and upper supporting arms are arranged on the outer walls of sidesof the two right supporting legs correspondingly. According to the invention, structures such as the storage rack body and the partition plates are arranged; the storage rack body is divided into fourplacing grooves by the partition plates; one to four storage batteries can be disassembled and replaced on the storage rack body at the same time, the working efficiency is greatly improved, the storage batteries are placed in the placing grooves, the fixing bolts are inserted into inherent front rings of the storage batteries during operation, inherent rear bolts of the storage batteries are inserted into the inserting holes, the storage batteries are fixed, and the storage batteries are prevented from falling off during operation.

An anode quick-plug metal / air battery includes a battery cover, a battery case, a metal anode and two air cathodes, wherein the two air cathodes are arranged on two opposite sides of the battery case, and the metal anode and the After the battery upper cover is fixed, it is vertically inserted into the battery case and kept parallel to the air cathode. The metal anode and the battery upper cover have first and second current collecting posts and first and second current collecting post fixing holes respectively. ; The first and second current collecting column fixing holes are used to fix the first current collecting column and the second current collecting column on the anode; after the battery upper cover with the metal anode fixed is fastened with the battery case , the male terminal of the first quick connector is electrically connected to the female terminal, and the male terminal of the second quick connector is in contact with the female terminal to form an electrical connection. Compared with the prior art, the anode quick plug-in type metal / air battery of the present invention has a convenient and quick anode and electrolyte replacement process; the anode current collecting part is placed outside the battery case and protected by an insulating sealing material to prevent creeping salt (alkali) ) and other rot phenomena.

The invention discloses a nickel-copper purification device and method. The device comprises a containing box, wherein a containing notch is formed in the front face and the top end of the containing box in a penetrating mode, an electrolytic purification box is embedded in the containing notch, an electrolytic bath is formed in the top end of the electrolytic purification box, two electrode connecting assemblies are fixedly connected to the top of the inner wall of the back face of the electrolytic bath, the electrode connecting assemblies comprise connecting plates, fixing notches are formed in the front faces and the top ends of the connecting plates in a penetrating mode correspondingly, clamping assemblies are arranged on the inner walls of the bottom ends of the fixing notches, conducting strips are connected to the middles of the bottom ends of the inner walls of the fixing notches in an inserted mode, wiring boards are fixedly connected to the middles of the top ends of the conducting strips, and wiring holes are formed in the middles of the front faces of the wiring boards. The device has the beneficial effects that the purification device adopts a combined connection mode, and the electrolytic purification box is combined with a combination groove of the containing box by means of a combination plate in a sliding connection mode, so that the electrolytic purification box can be freely taken and placed, and electrolyte replacement is more convenient.

The invention relates to in-vitro lung mechanical perfusate as well as a preparation method and application thereof. The in-vitro lung mechanical perfusate comprises dextran, mammalian albumin, inorganic salt, glutamine, amino acid, sorbitol and glucose. The in-vitro lung mechanical perfusate can improve the energy metabolism of the in-vitro lungs, maintains a good gas exchange function within 12hours, and does not cause damage to the in-vitro lungs. Besides, the in-vitro lung mechanical perfusate can obviously reduce the consumption of the in-vitro lung mechanical perfusate in the actual useprocess, is matched with electrolyte replacement liquid for use, only consumes 2L of the in-vitro lung mechanical perfusate in the 12h EVLP process, effectively prolongs the EVLP implementation timeon the basis of cost reduction, and prolongs the preservation time of the in-vitro lungs.

The invention provides a marine floating type magnesium air battery capable of automatically replacing an electrolyte, and belongs to the field of a metal fuel cell. The marine floating type magnesium air battery comprises two modules of a seawater electrolyte replacement mechanism and a battery reaction cavity, wherein a plurality of air cavities and a plurality of seawater cavities are formed in the battery reaction cavity in an annular manner and are separated by negative electrode plates; and when the battery is deviated from a vertical position by sea wave surging, a pendulum bob of an energy absorption device in the mechanism generates a rotation torque relative to a main shaft, a ratchet and the main shaft are driven to rotate, the ratchet is forced to only do one-way rotation by pawls, the torque is increased by a series of speed reduction mechanism, a turntable is pushed to rotate, all seawater cavities are controlled to be sequentially opened and closed by bulges on the turntable, and thus, the operation that a reaction product magnesium hydroxide is automatically discharged due to the specific gravity of the magnesium hydroxide larger than that of seawater and the seawater electrolyte is automatically supplemented is completed. The floating type magnesium air battery is adaptive to a sea environment and can be used for providing a high-efficiency, general and portable sea power supply for an ocean defense device, marine observation and monitoring, an unmanned platform, marine law enforcement, military training and the like.

The invention discloses a full-automatic oil-pumping liquid adding and draining device. The full-automatic oil-pumping liquid adding and draining device comprises a tank body, an electrolyte bottle and a waste liquid bottle which are arranged side by side on the tank body, a liquid adding and draining opening, an oil draining opening, a liquid adding opening, a draining opening B, a waste oil liquid opening and a draining opening A which are sequentially arrayed on the tank body and a titration cell which is communicated with the liquid adding and draining opening through a distribution pipe, wherein the electrolyte bottle is separately communicated with the liquid adding opening and the draining opening B through a distribution pipe; the waste liquid bottle is separately communicated with the draining opening A and the waste oil liquid opening through a distribution pipe; and the titration cell is communicated with the oil draining opening through a distribution pipe. By adopting the full-automatic oil-pumping liquid adding and draining device disclosed by the invention, oil draining, electrolyte adding and electrolyte draining can be realized manually or automatically; tedious steps of changing electrolyte manually in the prior art are omitted; and experiment personnel are protected from damage of harmful gas. Therefore, new electrolyte changing and waste electrolyte draining can be realized by an operator without touching the electrolyte; the operator is protected from damage of chemical agents and gas; and environment pollution is avoided.

An electrolyte station is used for electrolyte replacement in a redox flow battery that is mounted to a vehicle. The electrolyte station includes: a stand that includes a connector that connects to aconnection socket that connects to an electrolyte tank in the redox flow battery; a recovery tank that stores a recovered electrolyte; a filling tank that stores a charged electrolyte; a recovery linethat connects the connector in the stand and the recovery tank; and a filling line that connects the connector in the stand and the filling tank. In response to the connector being connected to the connection socket, the electrolyte station enables the used electrolyte removed from an electrolyte tank to be recovered to the recovery tank through the recovery line, and enables the charged electrolyte stored in the filling tank to be supplied the electrolyte tank through the filling line.

A solution for electrolyte replacement, suitable for parenteral administration and pediatric use, particularly useful in hospital contexts for maintaining the hydro-electrolyte balance, in particular for preventing iatrogenic hyponatremia, which allows to provide a proper potassium and sodium supply for the electrolyte replacement, and at the same time, it retains proper glucose levels, without inducing acidosis is disclosed.

The invention relates to an isolated lung mechanical perfusion fluid and its preparation method and application. The isolated lung mechanical perfusion fluid includes dextran, mammalian albumin, inorganic salts, glutamine, amino acids, sorbitol and glucose. The isolated lung mechanical perfusion solution can improve the energy metabolism of the isolated lung, maintain a good gas exchange function within 12 hours without causing damage to the isolated lung. In addition, the isolated lung mechanical perfusion fluid of the present invention can significantly reduce the consumption of the isolated lung mechanical perfusion fluid during actual use, and when used with the electrolyte replacement fluid, only 2L of the isolated lung mechanical perfusion fluid is consumed during the 12h EVLP process. On the basis of cost reduction, the implementation time of EVLP can be effectively extended, and the storage time of isolated lungs can be improved.

The invention provides a spark assisted chemical engraving technology of tool electrode end multiple-corner discharge constraint. A method comprises the steps that when a machining instruction is received, the positions of a reverse copying face and a reverse copying piece in an electric spark reverse copying machining device are adjusted; the end of an original tool electrode is moved according to the position of the reverse copying face so that the end of the original tool electrode can be located over the reverse copying face; the vertical movement distance of the original tool electrode isdetermined according to vertical coordinates; the end is flattened through electric spark reverse copying machining; the flattened end is controlled to move to one side of the reverse copying piece,preset electric parameters are controlled, the original tool electrode is controlled to be fed to the reverse copying piece according to the machining technological parameters, reverse copying machining of a through groove formed in the flattened end of the original tool electrode is achieved through electric spark reverse copying machining, and therefore a target tool electrode with the multi-section multi-corner end is obtained. The spark assisted chemical engraving technology of the tool electrode end multiple-corner discharge constraint can achieve tool electrode end discharge constraint and electrolyte replacement improvement, and can improve the energy utilization rate, the machining accuracy and the accuracy.