CN209357879U - A kind of air-fuel battery monomer structure and air cell - Google Patents

Abstract

The utility model discloses a kind of air-fuel battery monomer structure and air cell, which includes main frame, and main frame inner hollow and two sides are respectively formed with the reactant receiving portion for accommodating reactant；The reactant includes being dielectrically separated from film and positioned at the air-electrode catalyst reaction plate for being dielectrically separated from film two sides, metal alloy fuel piece；The structure can guarantee that with long term storage the phenomenon of leakage can not occur for the electrolyte between air catalytic reaction electrode piece and alloy fuel, while guarantee the wet of contact surface, and prevent dendrite arm growth in air-fuel battery reaction process from short-circuit failure occurs.Two chambers of left and right work at the same time, parallel output electric energy, it is relatively low thoroughly to solve metal fuel battery energy conversion efficiency, because the arrangement works origin cause of formation limits, as long as a battery cell breaks down the problem that entire battery pack can not work in series connection, for metal fuel battery large capacity, effective use under reliably working, especially field condition provides guarantee.

Description

A kind of air-fuel battery monomer structure and air cell

Technical field

The utility model relates to metal air fuel cell technical fields, do not burn, do not explode, nothing more particularly to one kind The air-fuel battery monomer structure and air cell of the harmless environmental protection of poison.

Background technique

Using the oxygen in air as oxidant, the metals such as the relatively wide aluminium in source on the earth, magnesium, zinc, iron original is utilized Material is used as fuel energy, uses alkaline solution or neutral salt solution as electrolyte, by certain battery structure, allows in metal The energy stored constitutes a kind of device that can continuously generate electric current by chemical reaction form, and this air metal fuel The advantages that battery has nonhazardous, pollution-free, does not explode and hurts sb.'s feelings, and electric discharge is steady, energy density height, high power, and use reaction Oxide afterwards can reuse, or displacement, electrolytically generated metal fuel are recycled again again.

Metal air fuel cell performance is substantially better than the battery used now, and energy is 7-8 times of lead-acid battery, It is the 2 times or more of lithium battery, and weight is only the 1/2 of the 1/5 of lead-acid battery, lithium battery, is more mainly that its energy storage is being damaged It loses in the metals such as minimum solid aluminium, magnesium, zinc, it is convenient and safe the phenomenon that corrosion-free consume.When not in use, Ke Yichang Storage long, especially metal alloy compositions, can will present used solar energy, wind energy, the unstable energy of tide energy it is effective It unites, by metals such as aluminium, magnesium, the zinc of smelting source relative abundance, energy is allowed to be stored in solid matter, transporter of storing in a warehouse Just, its oxide and recyclable regenerative after the completion of use.And it is simpler than hydrogen fuel cell structure, at low cost, using more It is convenient, safe and reliable, it will not there is a situation where short circuit, burning, explosions.

Although air metal fuel battery has many advantages and feature, there is also some shortcomings:

1, the electrolyte inside air metal fuel battery is akaline liquid, once leakage occurs, exudation will pollute electricity Components near magnet bring discomfort to user.

2, it is influenced by catalytic reaction condition and substance, metal fuel battery reaction speed is relatively low, it is difficult to which moment provides big Electric current meets the transient demand of high power electric appliance.

3, battery function caused by air metal fuel battery will appear in being used in series because of certain a piece of single battery open circuit Rate and efficiency decline, or even can not work.

Utility model content

The utility model provides a kind of air-fuel battery monomer structure and air cell.

The utility model provides following scheme:

A kind of air-fuel battery monomer structure, comprising:

Main frame, the main frame inner hollow and two sides are respectively formed with the receiving of the reactant for accommodating reactant Portion；

Reactant, the reactant include being dielectrically separated from film and urging positioned at the air electrode for being dielectrically separated from film two sides Change reaction plate, metal alloy fuel piece；

Wherein, the reactant includes at least two groups, and is located in the reactant receiving portion on the main frame two sides； The metal alloy fuel piece that reactant described in two groups respectively contains is opposite, the air-electrode catalyst reaction plate respectively contained point Not with the main frame is closed is connected；Air-electrode catalyst reaction plate described in the main frame and two panels is enclosed electrolyte altogether Accommodating chamber.

Preferred: the air catalytic reaction plate includes positive terminal, and the metal alloy fuel piece includes that cathode connects Terminal；Through being exported by the first electrode on the main frame after two positive terminals electrical connection that reactant described in two groups includes It draws, through being exported by the second electrode on the main frame after two negative terminals electrical connection that reactant described in two groups includes It draws.

Preferred: the two sides of the main frame is respectively formed with and the air-electrode catalyst reaction plate exterior contour and face Product step surface all the same, the air-electrode catalyst reaction plate are close by smearing alkali resistant moisture-resistant adhesive and the step surface Adhesion.

Preferred: the main frame is to be made using engineering plastics material, includes support point inside the main frame Off-network lattice, the support separate and offer multiple electrolyte flow field channels hole on grid.

Preferred: described main frame a side offers equal electrolyte filler port, electricity with conducting inside the main frame Solve liquid peep hole, steam exhaust port.

It is preferred: the more piles assembling card column for protruding the side, the main frame are provided on the main frame one side It is provided on body another side and assembles card hole with multiple battery piles for being arranged in a one-to-one correspondence of more piles assembling card column, more The pile assembling card column and multiple battery piles assemble card hole for realizing the connection of the two neighboring main frame.

It is preferred: to further include that two groups of air electrodes being connected on the outside of the reactant and with the main frame are divulged information tightly Solid；Fastening positioning protection support lattice is provided on the inside of the air electrode ventilation fastener.

Preferred: the air electrode ventilation one surface of fastener is provided with the more air electrodes installation fastening of protrusion Column, the two sides of the main frame offers respectively fastens columns multiple air electricity correspondingly with the more air electrode installations Pole fastener hole, the air electrode ventilation fastener pass through the more air electrode installation fastening columns and multiple air Electrode fastener hole is connected with the main frame.

It is preferred: to be provided with multiple gaps opposite with the air-electrode catalyst piece on the fastening positioning protection support lattice Salient point is supported, the side of the air electrode ventilation fastener offers the ventilation slot of multiple interlaced arrangements.

A kind of air-fuel battery monomer structure assembles the air cell to be formed.

According to specific embodiment provided by the utility model, the utility model discloses following technical effects:

By the utility model, a kind of air-fuel battery monomer structure and air cell may be implemented, in a kind of realization Under mode, which may include main frame, the main frame inner hollow and two sides is respectively formed with for accommodating reactant Reactant receiving portion；Reactant, the reactant include being dielectrically separated from film and positioned at the sky for being dielectrically separated from film two sides Gas electrode catalyst reaction plate, metal alloy fuel piece；Wherein, the reactant includes at least two groups, and is located at the master In the reactant receiving portion on framework two sides；The metal alloy fuel piece that reactant described in two groups respectively contains is opposite, respectively The air-electrode catalyst reaction plate for including respectively with the main frame is closed is connected；Air electrode described in the main frame and two panels Catalysis reaction plate is enclosed electrolyte accommodating chamber altogether.Structure provided by the present application, the separation layer for having hole reservoir to insulate guarantee empty Gas, which is catalyzed the electrolyte between reaction electrode piece and alloy fuel, to guarantee the wet of contact surface, again with long term storage, no leakage It can prevent the problem of short-circuit failure occurs for dendrite arm growth in air-fuel battery reaction process.Involved on main mount structure body Positive air electrode is catalyzed reaction plate fairlead and metal fuel cathode fairlead, by the positive and negative anodes wiring of left and right two sides working chamber Column is drawn safely, and parallel connection is facilitated, and is reached common cooperation and is increased electric current, ensures that cell body can be protected in the state of wherein failing all the way Card battery works on.And the air electrode ventilation fastener with fastening column, it will by fastening column designed by edge Air-electrode catalyst reaction plate compresses real, is sealed on the step of battery main mount structure body edge, and with the main mount structure of battery The pairing of body fastener hole, fastening realize gas, liquid, solid three-phase operating condition required by air metal fuel battery.The structure is left Right two chambers work at the same time, parallel output electric energy, and it is relatively low thoroughly to solve metal fuel battery energy conversion efficiency, because of structure work Make origin cause of formation limitation, as long as a battery cell breaks down the problem that entire battery pack can not work in series connection, is fired for metal Expect battery large capacity, effective use under reliably working, especially field condition provides higher guarantee.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.

Fig. 1 is a kind of structural schematic diagram of air-fuel battery monomer structure provided by the embodiment of the utility model；

Fig. 2 is the structural schematic diagram of main frame provided by the embodiment of the utility model；

Fig. 3 is another structural schematic diagram of main frame provided by the embodiment of the utility model；

Fig. 4 is the structural schematic diagram of air electrode ventilation fastener provided by the embodiment of the utility model；

Fig. 5 is another structural schematic diagram of air electrode ventilation fastener provided by the embodiment of the utility model；

Fig. 6 is the structural schematic diagram of air cell provided by the embodiment of the utility model.

In figure: main frame 1 is dielectrically separated from film 2, air-electrode catalyst reaction plate 3, metal alloy fuel piece 4, positive terminal Column 5, negative terminal 6, first electrode outlet 7, second electrode outlet 8, step surface 9, support separation grid 10, electrolyte flow field Access opening 11, electrolyte filler port 12, electrolyte peep hole 13, steam exhaust port 14, pile assembling card column 15, battery pile assembling Card hole 16, air electrode ventilation fastener 17, protection support lattice 18, air electrode installation fastening column 19, air electrode fastener hole 20, Gap supports salient point 21, ventilation slot 22.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to In the range of the utility model protection.

Embodiment

It is a kind of air-fuel battery monomer provided by the embodiment of the utility model referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 Structure, as shown in Figure 1, Figure 2, Figure 3 shows, the structure include main frame 1,1 inner hollow of main frame and two sides is respectively formed with For accommodating the reactant receiving portion of reactant.

Reactant, the reactant include being dielectrically separated from film 2 and positioned at the air electrode for being dielectrically separated from 2 two sides of film It is catalyzed reaction plate 3, metal alloy fuel piece 4.

Wherein, the reactant includes at least two groups, and is located at the reactant receiving portion on 1 two sides of main frame It is interior；The metal alloy fuel piece 4 that reactant described in two groups respectively contains is opposite, the air-electrode catalyst reaction respectively contained Piece 3 respectively with the main frame 1 is closed is connected；The main frame 1 encloses shape with air-electrode catalyst reaction plate 3 described in two panels altogether At electrolyte accommodating chamber.

Further, in order to facilitate the extraction of electrode, the air catalytic reaction plate 3 includes positive terminal 5, the gold Belonging to alloy fuel piece 4 includes negative terminal 6；After the electrical connection of two positive terminals 5 that reactant described in two groups includes through by First electrode outlet 7 on the main frame 1 is drawn, after two negative terminals 6 electrical connection that reactant described in two groups includes It is drawn via the second electrode outlet 8 on the main frame 1.It in practical applications, can be by first electrode outlet and second Electrode outlet is fabricated to metal alloy fuel piece with wide through-hole form, can achieve in this way by first electrode outlet and The purpose of second electrode outlet quick-replaceable metal alloy fuel piece.

In order to guarantee that air-electrode catalyst piece 3 is completely embedded with main frame 1, the two sides of the main frame 1 is respectively formed with Step surface 9 all the same, the air-electrode catalyst reaction plate with 3 exterior contour of air-electrode catalyst reaction plate and area 3 by smearing alkali resistant moisture-resistant adhesive and 9 close adhesion of step surface.

In specifically production main frame 1, the main frame 1 is to be made using engineering plastics material, the main frame 1 Inside includes support separation grid 10, offers multiple electrolyte flow field channels hole 11 on the support separation grid 10.It is described 1 a side of main frame offers the electrolyte filler port 12 be connected inside the equal and main frame 1, electrolyte peep hole 13, gives up Gas tap 14.In order to realize the connection of multiple main frames 1, it is provided on 1 one side of main frame and protrudes the more of the side Root pile assembles card column 15, is provided on the main frame another side and is arranged in a one-to-one correspondence with more piles assembling card column Multiple battery piles assemble card hole 16, more piles assembling card columns 15 and multiple battery pile assembling card holes 16 are used for Realize the connection of the two neighboring main frame 1.

There is plastic deformation in air-electrode catalyst reaction plate in order to prevent, and as shown in Figure 4, Figure 5, the embodiment of the present application may be used also It is located at two groups of air electrodes being connected on the outside of the reactant and with the main frame 1 ventilation fastener 17 to provide；The sky Fastening positioning protection support lattice 18 is provided on the inside of pneumoelectric pole ventilation fastener 17.The air electrode ventilation 17 1 surface of fastener It is provided with the more air electrodes installation fastening column 19 of protrusion, the two sides of the main frame 1 offers and the more skies respectively The one-to-one multiple air electrode fastener holes 20 of pneumoelectric pole installation fastening column 19, the air electrode ventilation fastener 17 pass through The more air electrode installation fastening columns 19 and multiple air electrode fastener holes 20 are connected with the main frame 1.Institute It states and is provided with multiple gap support salient points 21 opposite with the air-electrode catalyst piece 3, institute on fastening positioning protection support lattice 18 The side for stating air electrode ventilation fastener 17 offers the ventilation slot 22 of multiple interlaced arrangements.

It assembles to be formed as shown in fig. 6, the embodiment of the present application can also provide a kind of air-fuel battery monomer structure Air cell.

Structure provided by the present application includes battery main frame 1 and air electrode ventilation fastener 17, battery main frame 1 and sky Pneumoelectric pole divulge information fastener 17 metal alloy fuel piece 4, ventilative water storage insulation diaphragm 2, air catalytic electrode reaction piece 3 it is suitable After sequence assembly, after 3 surrounding of air-electrode catalyst electrode slice and 1 sealed step adhesive seal of battery main frame, air electrode is used The air electrode fastener hole 20 that the installation on fastener 17 fastens on column 19 and battery main frame of divulging information matches fastening, forms left and right The metal air fuel cell of two working chambers.

Battery main frame 1 provided by the utility model, it is flat that tow sides are equipped with the installation of air-electrode catalyst reaction plate 3 Face step surface 9 is disposed with installation air electrode fastener hole 20 in surrounding, tight convenient for the installation on air electrode ventilation fastener Gu the paired assembly of column 19 compresses pressure by the step surface of main frame 1 and air electrode ventilation 17 circumferential side frame of fastener Real, the air-electrode catalyst reaction plate sealing station terrace 9 formed on air-electrode catalyst reaction plate 3 and main frame 1, which cooperates, to be sealed.

According to the battery main frame 1 provided by the utility model, centre is equipped with support separation grid 10, convenient for separation Left and right sides working chamber ensure that the placement respectively of metal alloy fuel piece 4, metal alloy fuel piece 4 of being more convenient for, ventilative water storage It is dielectrically separated from the fit clearance assembly of film 2, air catalytic reaction plate 3, it is smooth consistent convenient for compressing compacting, it is poor to reduce reaction distance It is different, it is equipped with electrolysis liquid stream runner through-hole, on protection support lattice convenient for being uniformly distributed in current work chamber after alkaline electrolyte filling It is interior.

According to battery main body frame 1 provided by the utility model, side is equipped with electrolyte adding hole 12, observation wherein Hole 13 and steam exhaust port 14 electrolyte and observe addition state convenient for needing to start to facilitate to be added when battery work, and in work Battery cavities are discharged in generated all kinds of hot steams, exhaust gas etc. under the control of check valve when making, and guarantee that battery smoothly effectively works, Mouth is added in its electrolyte, communicates inside peep hole and outlet port and battery working chamber.

According to battery main frame 1 provided by the utility model, wherein metal fuel cathode fairlead (the second electricity on a side Pole export 7), air-electrode catalyst reaction plate anode fairlead (first electrode outlet 8) two holes, utilize and support separation in cell body The separated assembly dislocation of grid makes the negative terminal of two sides pass through mesoporous metal fuel cathode fairlead and forms cathode extraction, empty Gas is catalyzed the positive terminal in reaction plate and passes through the extraction that air-electrode catalyst reaction plate anode fairlead forms positive terminal, Complete the formation of anode and cathode.

It is dielectrically separated from film 2 according to ventilative water storage provided by the utility model, material is flexible porous chemical industry modeling Material (has the non-conductive effect of insulation), is evenly distributed with various gaps in vivo and can store the electrolyte for lockking and entering, guarantees Air catalytic reaction plate catalysis reaction surface is moistened with metal alloy fuel piece metal alloy fuel face to be contacted, fuel cell hydrogen-oxygen Radical ion (OH-), electronics, charge are effectively conducted；And it is dielectrically separated from the thickness of film, it is closed according to air catalytic reaction plate and metal Spacing between golden fuel sheet determines, and reaches the function needs for compressing the insulation for being compacted ventilative water storage.

According to air electrode provided by the utility model divulge information fastener air electrode divulge information fastener 17, its positive and negative two Face is equipped with the ventilation slot 22 of dislocation, circulates convenient for air, oxygen, and is provided in the installation fastening column and main frame of wherein one side On air electrode fastener hole cooperate assembly, by screw or the bonding physics assembly method such as glue sticking, its is made to complete to compress It is pressed and sealed the purpose of air-electrode catalyst reaction plate, the offer of two working chambers of cell body or so is provided.

According to battery main frame 1 provided by the utility model, wherein provided hole first electrode exports 7 Hes on a side Second electrode outlet 8 will be located at the positive terminal 5 in the air catalytic reaction plate assembled in tow sides working chamber, It is stretched out by first electrode outlet 7, forms positive terminal and parallel connection, the positive electrode current of two working chambers is assembled together； And the negative terminal 6 of metal alloy fuel on piece is then stretched out by second electrode outlet 8, and negative terminal and parallel connection are formed, Cathodal current circuit on tow sides working chamber is assembled together；The method has not only picked out positive and negative anodes respectively, through parallel connection After increase current capacity, improve the Power Capacity under unit area, and solve air-fuel battery body such as wherein a piece of electricity Break down the defect that can not just work on regard to whole group battery in pond, ensure that service efficiency of the battery under the situation of field and steady It is qualitative.

The functional requirement of film is dielectrically separated from according to ventilative water storage provided by the utility model, it, will when preparing electrolyte 20-10NaOH, KOH, NiCL, 1-5 polyethylene glycol, CMC, card wave glue, 5-20 ethyl alcohol, ethylene glycol, 0.5-1 amino acid substance with 50-80 deionized-distilled water is made into thick concentrated liquid as this battery electrolyte in mass ratio.Be dipped in ventilative water storage insulation every From in the hole of film, being stored in the isolation film of ventilative water storage insulation, the function of akaline liquid conduction OH- and electron charge is realized Can, while having the function of certain antiseep.

The utility model, which provides centre, has grid plastic battery main frame and air electrode ventilation fastener, The structure of main frame is formed down, and left and right two sides can assemble the plane frame and step of air-electrode catalyst reaction plate, with support point Off-network lattice are set among his electric body, isolate two working chambers in left and right, by the battery assembling structure sequence of figure four, with air Electrode ventilation fastener, air-electrode catalyst reaction plate are dielectrically separated from film, metal alloy fuel piece, main frame, metal alloy combustion Tablet, be dielectrically separated from film, air-electrode catalyst reaction plate, air electrode ventilation fastener sequential grammar assemble single battery Body uses the support provided on main frame separation grid as skeleton, produces two working chambers in left and right respectively, realize same battery Internal two groups of batteries work simultaneously, the air-electrode catalyst reaction plate air electrode ventilation fastener in battery working chamber Film is dielectrically separated from by ventilative water storage is dielectrically separated from film and separate battery plus-negative plate, i.e. positive air electrode is divulged information fastener cathode Metal alloy fuel piece had not only reached and has fitted closely but also interelectrode short circuit phenomenon is prevented to occur.

The air electrode ventilation fastener that the utility model provides is Nian Jie with the surrounding fitting platform smearing on main frame Agent carries out adhesive seal, forms pressurization working lumen, prevents solution leakage in battery cavities, is loaded on battery main frame positive and negative two respectively Air-electrode catalyst reaction plate air-electrode catalyst reaction plate on the platform of face, further increases response area, improves anti- Efficiency is answered, the extraction exported by first electrode is in parallel, further enhance electric current, and the metal alloy fuel piece of two sides is through the The extraction of two electrode outlets is in parallel, expands metal fuel response area, also increases the energy content of battery.

Concretely, function described in the utility model is realized by following scheme, method:

Battery main frame provided by the utility model makes using the non-conductive engineering plastics for having some strength, is Battery plus-negative plate generates and prevention short circuit, electric leakage create condition, and shape can provide squarely, length with carrying according to demand Rectangular, circular any size shape version.

Intermediate supports grid on battery main frame provided by the utility model, solves and sets respectively in androgynous battery cavities The scheme of two groups of fuel cells is set, and the spatial area on cell body two sides is utilized, is created for metal fuel battery more anti- Space is answered, the efficiency of cell body and battery is effectively increased.

It is provided by the utility model among main frame, with the grid configuration of support, create in a cell body Device two panels metal fuel carries out chemical energy reaction by the air-electrode catalyst reaction plate of tow sides, then by drawing First electrode of portalling outlet, second electrode outlet are drawn just, and cathode passes through the positive terminal in air-electrode catalyst reaction plate Column, metal alloy fuel on piece negative terminal in n- positive and negative-negative form being connected in parallel, while improving electric current, Solve again be exactly fuel cell series at battery pile after, in series connection wherein certain piece battery occur efficiency decline reaction interrupt etc. When failure, influences battery output and cause the whole inherent shortcoming that can not be worked, thoroughly ensure that demand stable under particular surroundings.

Air electrode fastener hole provided by the utility model on main frame, air electrode ventilation fastener on provide Installation fasten column, metal alloy fuel piece is fitted into main frame, be dielectrically separated from film after air-electrode catalyst is reacted again Piece surrounding is smeared uniform bonding agent and is fitted closely, installation fastening column insertion main frame air electrode divulged information on fastener Air electrode fastener hole in, fastened by screw rod or bonding agent, form metal fuel battery working chamber, another side It assembles in this approach, forms the job design of integrated two-chamber.

Main frame provided by the utility model, wherein above side be equipped with electrolyte filler port, electrolyte peep hole, Steam exhaust port, first electrode outlet, second electrode outlet, second electrode outlet can pass through left and right sides metal alloy fuel The negative terminal of on piece, first electrode outlet can be fuel cell by positive terminal in air-electrode catalyst reaction plate Anode, just, the extraction of cathode has obtained the realization of energy content of battery output in two holes, while the cathode of tow sides is in parallel, just It is extremely in parallel, parallel operation is completed in this way, improves electric current, guarantees that series connection is stablized without breaking work purpose, and electrolyte filler port, These three holes of electrolyte peep hole, steam exhaust port are respectively the addition, observation and installation one-way exhaust valve, discharge of electrolyte The exhaust gas that battery generates when working provides channel, while also preventing the leakage of electrolyte.

The main frame that the utility model provides hits exactly a face edge at it and is equipped with pile assembly card column, another side setting card The card hole of another cell body is inserted into hole after monolithic battery is completed by card column, completes the combination of pile, and according to electricity Demand combinations number of batteries is pressed, offer is convenient for this, flexibly constitutes battery pile.

The utility model provides the air electrode ventilation fastener of production, is equipped with tow sides on its surrounding side column and misplaces Ventilation hole, successfully flow through air catalytic reaction plate air-electrode catalyst reaction plate surface convenient for extraneous air, oxygen, reach Air, circulating oxygen heat dissipation are arrived, circulate without hindrance purpose, while the air electrode installation on air electrode ventilation fastener is tight It is fitted close Gu the air electrode fastener hole on column and main frame is formed, and immovable fitting is carried out by screw rod or bonding agent, protected The tight fit for having demonstrate,proved single battery air catalytic electrode slice air-electrode catalyst reaction plate and main frame, reaches secure seal not The unseparated purpose of leakage.

It is provided by the utility model be dielectrically separated from film be it is a kind of by different size holes, can breathe freely water storage and also insulate Laminar film is made in material, and has certain thickness isolation film, can not only store electrolyte again and can guarantee that air-electrode catalyst is anti- The metal fuel alloy reaction surface of the catalysis reaction surface and metal alloy fuel piece of answering piece air-electrode catalyst reaction plate is wet, again It can transmission transmitting OH-ion and electron charge.

The assembling mode of the utility model

The utility model assembling sequence and assembly method are equipped with protection support lattice in the centre of main frame, cell body are divided into Left and right two sides working chamber is packed into the alloying metal fuel made by metal alloy fuel piece, the sequence for being dielectrically separated from film respectively Plate (cream) piece is wherein equipped with current-collecting pole on one jiao in metal alloy fuel piece, and current-collecting pole is passed through to the second electricity on main frame Pole outlet is stretched out, and battery cathode is formed, after the assembly is completed that the afflux negative terminal of left and right metal alloy fuel on piece 6 is in parallel, Form single battery negative terminal.

Air-electrode catalyst reaction plate provided by the utility model, area are greater than metal alloy fuel piece, are dielectrically separated from Film, the stickup step area equation with main frame, the step four in air-electrode catalyst reaction plate circumferential side frame face and main frame Week smears alkali resistant moisture-resistant adhesive, implements air-electrode catalyst and the step of piece air-electrode catalyst reaction plate and main frame is answered to seal Bonding reaches antiseep effect, forms the battery working chamber of sealing, not only can be by oxygen molecule, oxygen atom, but also can store electrolysis Liquid, the isolation film for storing ventilative water storage insulation are dielectrically separated from the single battery of film and alloying metal fuel metal alloy fuel piece Body.

Strip first electrode outlet on main frame provided by the utility model, is for air-electrode catalyst on piece Afflux positive terminal after being installed on the step of air-electrode catalyst reaction plate electrode slice and main frame, stretches out cell body, just In extraction voltage electric current, after left and right sides positive terminal is drawn, anode-anode offer scheme in parallel, main frame are completed On strip second electrode outlet, be the afflux negative terminal for metal alloy fuel on piece, metal fuel alloy sheet with After the intracavitary completion assembly of main frame seal operation, cell body is stretched out, after the negative terminal when the left and right sides is drawn, is completed negative Pole-cathode parallel arrangement has not only achieved the purpose that increase cell reaction electric current, but also has been to overcome any one group of battery efficiency in pile Decline and cause battery pile operational difficulties or even the defect to stop working, ensure that the stability of emergency pile, reliability.

Pile assemble method provided by the utility model provides card hole on four angles of wherein one side of main frame, another Face provides pile assembly card column to form the cooperation, fastening, superposition of pile, is cooperated by contraposition, i.e., will assembly card column insertion card Kong Zhong forms the combination of pile, after matching synthesis pile further according to voltage requirements, just by each, the monolithic that cathode parallel connection is completed Battery just, connect by cathode, then positive and negative anodes, the pile of voltage and current needed for being formed.

The installation combining form of setting left and right two working chambers provided by the utility model in single battery, passes through main frame On body support separation grid isolate Liao Liangge cell reaction area, and support air-electrode catalyst reaction plate in battery cavities, It is dielectrically separated from film, the cooperation compactness of metal alloy fuel piece, planarization, in the immovable fitting of air electrode ventilation fastener Under, it ensure that the consistency of cell reaction spacing, reached the optimum distance of electronics, charge conveying, be more efficient and bigger electricity Stream output provides guarantee.

The offer of the utility model provides convenience, reasonability to any combination of pile voltage electricity.

The advantages of the utility model:

Support on main frame provided by the utility model separates grid, and single battery body is separated, and forms left and right two A working chamber, respectively can in two working chambers in left and right by metal fuel plate, the piece of assembly, with air-electrode catalyst reaction plate into Row sealing increases electric current output so as to form the cell body of bigger response area, and efficiency gets a promotion.

The utility model is provided in the outlet of the first electrode on main frame, second electrode exports two holes, that is, main frame The battery working chamber of left and right two on body, after metal fuel metal alloy fuel piece negative pole currect collecting, air cell is catalyzed reaction plate After air-electrode catalyst reaction plate anode collection, two electrode columns are drawn via first electrode outlet, second electrode outlet respectively Out, and can parallel connection realize installation requirements.

Main frame provided by the utility model to be added metal alloy fuel piece, be dielectrically separated from film after use air-electrode catalyst Reaction plate sealing after fit closely, position fixation provide support, especially with air electrode divulge information fastener cooperated After docking compresses, it even more ensure that the not plastic deformation of air-electrode catalyst reaction plate, contact gap are consistent, reaction distance plays Decisive action.

Air electrode ventilation fastener provided by the utility model, is designed with the air ventilation slot of dislocation in its tow sides Hole creates condition for the flowing of air oxygen, and support fixed mesh is completely controlled by air electrode ventilation fastener one In a face, it is therefore prevented that the plastic deformation of air-electrode catalyst reaction plate, for air electrode ventilation fastener to metal alloy fuel Reaction gap between piece, which is reinforced reinforcing, to be guaranteed.

Air electrode installation fastening column on the air electrode ventilation fastener that the utility model provides, can be convenient standard Really cooperate with the air electrode fastener hole on main frame, fastening stickup can be carried out with physical methods such as screw rod or bonding agents, from And prevent the edge of step and the air-electrode catalyst reaction plate on main frame that cannot seal, bear the event of pressure cracking Barrier generates, and influences battery work and service life.

In conclusion scheme provided by the utility model, forms the battery of monomer double-face working chamber on main frame Reactive mode guarantees that reaction spacing even more allows sky especially under the thickness adjustment for being dielectrically separated from film to improve energy efficient capacity Gas electrode catalyst reaction plate is effectively ensured with the spacing of reacting of metal alloy fuel piece, and the first electrode on main frame goes out Mouth, second electrode export the offer of two hole positive and negative anodes fairleads, and air-electrode catalyst reaction plate, metal alloy fuel piece are reacted Voltage and current afterwards is smoothly drawn after being collected by afflux, and connection outward in parallel provides support and guarantees, and air electrode is logical The offer of wind fastener allows air flow stream through-hole after providing the cooperation of air electrode installation fastening column and air electrode fastener hole Both air, oxygen flowing circulation had been reached, and had also allowed gap support salient point, fastening to position protection support lattice synergistic effect, it is therefore prevented that empty The plastic deformation of gas electrode catalyst reaction plate together constitutes the reality of air metal fuel battery gas, liquid, solid three-phase working mechanism It is existing；The mode of one battery two-chamber work, parallel output electric energy while, prevent such battery wherein a piece of in series connection again Battery efficiency decline and the whole pile that arrives works impacted defect, fundamentally ensure that the smooth working of battery.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality With in novel protection scope.

Claims (10)

1. a kind of air-fuel battery monomer structure characterized by comprising

Main frame, the main frame inner hollow and two sides are respectively formed with the reactant receiving portion for accommodating reactant；

Reactant, the reactant include being dielectrically separated from film and anti-positioned at the air-electrode catalyst for being dielectrically separated from film two sides Answer piece, metal alloy fuel piece；

Wherein, the reactant includes at least two groups, and is located in the reactant receiving portion on the main frame two sides；Two groups The metal alloy fuel piece that the reactant respectively contains is opposite, the air-electrode catalyst reaction plate respectively contained respectively with The main frame is closed to be connected；Air-electrode catalyst reaction plate described in the main frame and two panels is enclosed electrolyte receiving altogether Chamber.

2. air-fuel battery monomer structure according to claim 1, which is characterized in that the air-electrode catalyst reaction Piece includes positive terminal, and the metal alloy fuel piece includes negative terminal；Reactant described in two groups include two is just It is drawn after the electrical connection of pole binding post through being exported by the first electrode on the main frame, reactant described in two groups include two negative It is drawn after the electrical connection of pole binding post through being exported by the second electrode on the main frame.

3. air-fuel battery monomer structure according to claim 1, which is characterized in that distinguish on the two sides of the main frame It is formed with the step surface all the same with the air-electrode catalyst reaction plate exterior contour and area, the air-electrode catalyst is anti- Answer piece by smearing alkali resistant moisture-resistant adhesive and the step surface close adhesion.

4. air-fuel battery monomer structure according to claim 1, which is characterized in that the main frame is using engineering Plastic material is made, and includes support separation grid inside the main frame, offers on the support separation grid multiple Electrolyte flow field channel hole.

5. air-fuel battery monomer structure according to claim 1, which is characterized in that set in described main frame a side There is equal electrolyte filler port, electrolyte peep hole, steam exhaust port with conducting inside the main frame.

6. air-fuel battery monomer structure according to claim 1, which is characterized in that set on the main frame one side It is equipped with the more piles assembling card column for protruding the side, the main frame another side is equipped with and is loaded with the more pile groups Multiple battery piles assemble card hole to column correspondingly, and the more pile assembling card columns and multiple battery piles assemble card hole For realizing the connection of the two neighboring main frame.

7. air-fuel battery monomer structure according to claim 1, which is characterized in that further include being located at the reactant Outside and two groups of air electrodes being connected with main frame ventilation fastener；Setting on the inside of the air electrode ventilation fastener There is fastening positioning protection support lattice.

8. air-fuel battery monomer structure according to claim 7, which is characterized in that the air electrode ventilation fastening One surface of body is provided with the more air electrodes installation fastening column of protrusion, and the two sides of the main frame offers and more institutes respectively Air electrode installation fastening column multiple air electrode fastener holes correspondingly are stated, the air electrode ventilation fastener passes through more The installation of air electrode described in root fastening column and multiple air electrode fastener holes are connected with the main frame.

9. air-fuel battery monomer structure according to claim 7, which is characterized in that the fastening positions protection support lattice On be provided with multiple opposite with air-electrode catalyst piece gaps support salient points, the side of the air electrode ventilation fastener While offering the ventilation slot of multiple interlaced arrangements.

10. air-fuel battery monomer structure described in a kind of claim 1 to 9 any one assembles the air cell to be formed.