CN109449544A - A kind of aluminum air battery system and control method - Google Patents
A kind of aluminum air battery system and control method Download PDFInfo
- Publication number
- CN109449544A CN109449544A CN201811314596.7A CN201811314596A CN109449544A CN 109449544 A CN109449544 A CN 109449544A CN 201811314596 A CN201811314596 A CN 201811314596A CN 109449544 A CN109449544 A CN 109449544A
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- Prior art keywords
- aluminium
- air cell
- pipeline
- storage tank
- tank
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000003792 electrolyte Substances 0.000 claims abstract description 63
- 238000003860 storage Methods 0.000 claims abstract description 53
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims abstract description 31
- 239000000654 additive Substances 0.000 claims abstract description 22
- 230000000996 additive effect Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 239000000706 filtrate Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 9
- 239000000178 monomer Substances 0.000 claims description 9
- SFXJSNATBHJIDS-UHFFFAOYSA-N disodium;dioxido(oxo)tin;trihydrate Chemical compound O.O.O.[Na+].[Na+].[O-][Sn]([O-])=O SFXJSNATBHJIDS-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 4
- 238000005868 electrolysis reaction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 2
- 238000006479 redox reaction Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 2
- 230000036760 body temperature Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 31
- 239000004411 aluminium Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 11
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 9
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940079864 sodium stannate Drugs 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04225—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during start-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04228—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells during shut-down
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Hybrid Cells (AREA)
Abstract
The present invention discloses a kind of aluminum air battery system, additive holding vessel, electrolyte storage tank and the water store tank being connected including passing through pipeline respectively with material evenly mixing device, material evenly mixing device is also connected with anolyte storage tank, anolyte storage tank passes through pipeline respectively and is connected with equipment for separating liquid from solid and aluminium-air cell group, aluminium-air cell group is connected by pipeline with equipment for separating liquid from solid, and anolyte storage tank, aluminium-air cell group and equipment for separating liquid from solid form circulation loop；Aluminium-air cell group is also connected by pipeline with water store tank and cleaning solution holding vessel respectively, and the present invention also proposes a kind of control method using aluminum air battery system.Compared with the prior art, technical solution of the present invention has many advantages, such as safe and reliable, efficient work and is precisely controlled, and can effectively solve the problems, such as that prior art aluminium-air cell exists.
Description
Technical field
The present invention relates to field of fuel cell technology, in particular to a kind of aluminum air battery system and control method.
Background technique
To meet the different demands such as the smart grid, mobile communication, electric car and the emergency disaster relief that continue to develop, compel to be essential
The mechanism of new electrochemical power sources for the advantages that energy is high, at low cost, small in size, the service life is long is developed, and metal-air battery is also referred to as
Metal fuel battery is a kind of electrochmical power source that the chemical energy of metal material is converted directly into electric energy.Due to aluminium air electricity
Pond has that energy density high (theoretical energy density is up to 8046Wh/kg), cheap, resourceful (it is total that aluminium accounts for the entire earth's crust
Weight 7.45%), the advantages such as environmental protection (by-product aluminium hydroxide recyclable recycle), therefore by researchers at home and abroad height
Concern.
Although aluminium-air cell has many advantages, large-scale application also can not achieve, because aluminium-air cell exists
It not only needs to consume aluminium in discharge process, it is also necessary to consume a large amount of water and generate meta-aluminate or the slimy hydrogen-oxygen of white
Change aluminum precipitation object.Theoretically, the every consumption 1g aluminium of aluminium-air cell, while also to consume 1g water.Actually aluminium-air cell is in water
Consumption on be more than theoretical value because aluminium flake can also accelerate the evaporation of water in radiation processes, and for salt electrolyte
Or the alkaline electrolyte of low concentration, every consumption 1g aluminium can also produce 2.89g aluminium hydroxide, but due to the water imbibition of aluminium hydroxide
Can be relatively strong, so that 1g aluminium hydroxide can absorb about 4 milliliters of water bodys and generate the slimy precipitating of white, therefore every consumption 1g aluminium will
11.56 milliliters of white muddy precipitating can be generated.
At the same time, it can also generate heat during aluminium-air cell is large current discharge, and heat is conducted into electrolyte
Will lead to electrolyte temperature rising, the prior art generallys use radiator fan and radiates to electrolyte, but its heat dissipation effect compared with
Difference.The prior art also generallys use filter pump and is filtered to discharging product aluminium hydroxide, but since aluminium-air cell discharged
It is more that aluminium hydroxide is generated in journey, if only simply often there is filter effect using filter pump separation aluminum hydroxide precipitation
Situations such as poor.In addition most of aluminium-air cell in the prior art is using alkaline solutions such as sodium hydroxide or potassium hydroxide
As electrolyte, but electrolyte needs several weeks in advance or matches some months, and the electrolyte prepared in advance is easy to absorb sky
Carbon dioxide in gas and generate carbonate, eventually lead to electrolyte failure.
Summary of the invention
The main object of the present invention is to propose a kind of safe and reliable, efficient work and the aluminium-air cell system being precisely controlled
System, the present invention also propose a kind of control method using aluminum air battery system, it is intended to solve prior art aluminium-air cell and deposit
The problem of.
To achieve the above object, a kind of aluminum air battery system proposed by the present invention, including pass through pipeline and material respectively
Evenly mixing device connected additive holding vessel, electrolyte storage tank and water store tank, the material evenly mixing device also with electrolyte
Holding vessel is connected, and the anolyte storage tank passes through pipeline respectively and is connected with equipment for separating liquid from solid and aluminium-air cell group, described
Aluminium-air cell group is connected by pipeline with the equipment for separating liquid from solid, the anolyte storage tank, the aluminium-air cell group
And the equipment for separating liquid from solid forms circulation loop；The aluminium-air cell group also passes through pipeline and the water store tank respectively
It is connected with cleaning solution holding vessel.
Preferably, the additive holding vessel is connected with the material evenly mixing device pipeline, the electrolyte storage tank
Pipeline, the object that pipeline, the water store tank being connected with the material evenly mixing device are connected with the material evenly mixing device
Pipeline, the anolyte storage tank that material evenly mixing device is connected with the anolyte storage tank are connected with the aluminium-air cell group
Pipeline, the water store tank be connected with the aluminium-air cell group pipeline, the cleaning solution holding vessel and the aluminium air
The connected pipeline of battery pack is equipped with control valve and flowmeter along flow direction；The equipment for separating liquid from solid and the electrolyte
The connected pipeline of holding vessel is equipped with flowmeter, the pipeline that the aluminium-air cell is connected with the equipment for separating liquid from solid, along flowing
Direction is successively arranged control valve, water pump and heat exchanger, the control valve, the flowmeter and the water pump respectively with PLC
Controller electrical connection.
Preferably, heating wire is equipped with inside the water store tank and temperature sensor is electrically connected with the PLC controller, institute
Heating wire starting when water temperature is lower than 10 DEG C is stated, water temperature is constant in 20~60 DEG C in the water store tank.
Preferably, several aluminium-air cell monomers, the aluminium-air cell list are equipped with inside the aluminium-air cell group
Internal portion is equipped with temperature sensor, liquid level sensor and pH sensor and is electrically connected respectively with the PLC controller.
Preferably, the equipment for separating liquid from solid is cyclone.
Preferably, the additive in the additive holding vessel is sodium stannate trihydrate or Sodium Polyacrylate；The electrolyte
Electrolyte in holding vessel is potassium hydroxide or sodium hydroxide.
The present invention also proposes a kind of control method using the aluminum air battery system, comprising the following steps:
Step S1: the aluminum air battery system needs to start, the PLC controller control respectively respectively with the addition
The control valve that agent holding vessel, the electrolyte storage tank are connected with the water store tank is opened, and the additive storage is stored in
The solution of tank, the electrolyte storage tank and the water store tank is converged in the material evenly mixing device and is stirred by pipeline
To complete to match liquid program after mixing；
Step S2: the solution mixed through the material evenly mixing device is entered to by the road in the anolyte storage tank, then
Entering in the aluminium-air cell group by pipeline starts it and redox reaction occurs；
Step S3: the intracorporal temperature sensor of the aluminium-air cell group list, the liquid level sensor and described
Temperature value, liquid level and the pH value that pH sensor will test are sent to the PLC controller accordingly to be regulated and controled；
Step S4: after the aluminum air battery system stops working, the intracorporal waste liquid of aluminium-air cell group list is through pipe
Road, which is delivered in the equipment for separating liquid from solid, carries out filtrate and filter residue separation, and filtrate passes through pipeline again and enters to the electrolyte storage
It deposits in tank and stores again.
Preferably, the additive holding vessel, the electrolyte storage tank and the water store tank of the step S1 to
When the material evenly mixing device conveying solution, conveyance conduit is equipped with flowmeter and is connected with the PLC controller to monitor solution stream
Amount.
Preferably, the step S1 match liquid program the following steps are included:
S11: it is set to the temperature sensor in the water store tank and detects water temperature in the water store tank, if described
Temperature is lower than setting value in water store tank, the PLC controller control the electrothermal wire heating with improve water temperature and until
Water temperature is higher than setting value；
S12: the PLC controller control is stored up with the water store tank, the electrolyte storage tank, the additive respectively
The control valve for depositing tank is opened, and same solution does not enter to 1~5min of mixing in the material evenly mixing device through pipeline.
Preferably, it is more than setting value, institute that the temperature sensor of the step S3, which detects the aluminium-air cell temperature,
PLC controller is stated to control the radiator fan and cooperate heat exchanger heat exchange cooling, after electrolyte temperature is lower than set temperature,
Radiator fan is closed and heat exchanger coolant flow slows down；The liquid level sensor detection liquid level of the step S3 is lower than
Pre-set value, the PLC controller control water body in the water store tank and enter to the aluminium-air cell；The step S3's
The pH value of pH sensor detection aluminium-air cell is more than preset value, the PLC controller control the additive holding vessel,
The solution of the electrolyte storage tank and the water store tank enters material evenly mixing device mixing and enters back into the aluminium air
In battery.
Technical solution of the present invention has the advantage that compared with the prior art
Technical solution of the present invention is made using the setting of unique pipe connecting structure and the setting of aluminium-air cell group monomer structure
The water body that aluminium-air cell is consumed during the work time can be supplemented in time, avoid battery because electrolyte liquid level declines
And cause output power to decline and then influence the normal work of battery, so that the safe and reliable normal of aluminium-air cell be effectively ensured
Work.
Technical solution of the present invention is sunk the aluminium hydroxide generated in the aluminium-air cell course of work by equipment for separating liquid from solid
Shallow lake is expeditiously separated, by making filtrate be recycled to anolyte storage tank through corresponding pipeline for after filter residue and filtrate separation
The interior electrolyte to work as aluminium-air cell, technical solution of the present invention cooperate radiator fan to aluminium air by heat exchanger
The high-temperature electrolyte of battery is efficiently cooled down, and guarantees aluminium-air cell internal temperature control in safe range.
Technical solution of the present invention uses unique liquid dispensing device structure, and electrolyte needed for battery system operation process can
It is ready-to-use, the carbon dioxide in air can be greatly reduced in this way to the adverse effect of alkaline electrolyte.In addition the technology of the present invention
Scheme has exhaust and level sensing, temperature detection, pH detection and removal waste fluid detection simultaneously, thus make present system detection and
It controls more accurate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of aluminum air battery system of the present invention；
Fig. 2 is the work flow diagram of aluminum air battery system of the present invention；
Fig. 3 is aluminum air battery system of the present invention with liquid program flow diagram；
Fig. 4 is the temperature detection feedback control process figure of aluminum air battery system of the present invention；
Fig. 5 is the level sensing feedback control process figure of aluminum air battery system of the present invention；
Fig. 6 is that the pH value of aluminum air battery system of the present invention detects feedback control process figure；
Fig. 7 is the XRD diagram for the sediment that equipment for separating liquid from solid of the present invention is isolated；
Fig. 8 is the SEM figure for the sediment that equipment for separating liquid from solid of the present invention is isolated；
Fig. 9 is the main view of aluminium-air cell of embodiment of the present invention monomer；
Figure 10 is the rearview of aluminium-air cell of embodiment of the present invention monomer；
Figure 11 is the constant-current discharge curve of the aluminium-air cell of comparative example of the embodiment of the present invention 1；
Figure 12 is the constant-current discharge curve of the aluminium-air cell of comparative example of the embodiment of the present invention 2.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of aluminum air battery system.
Referring to Figure 1 to Figure 10, in embodiments of the present invention, aluminum air battery system includes passing through pipeline and material respectively
Evenly mixing device connected additive holding vessel, electrolyte storage tank and water store tank, material evenly mixing device are also stored with electrolyte
Tank is connected, and anolyte storage tank passes through pipeline respectively and is connected with equipment for separating liquid from solid and aluminium-air cell group, aluminium-air cell group
It is connected by pipeline with equipment for separating liquid from solid, anolyte storage tank, aluminium-air cell group and equipment for separating liquid from solid form circulation
Circuit, in addition aluminium-air cell group is also connected by pipeline with water store tank and cleaning solution holding vessel respectively.
Pipeline that additive holding vessel is connected with material evenly mixing device, electrolyte storage tank are connected with material evenly mixing device
Pipeline, the electricity that the connected pipeline of pipeline, water store tank and material evenly mixing device, material evenly mixing device are connected with anolyte storage tank
Solve pipeline, the cleaning solution storage that pipeline, the water store tank that liquid holding vessel is connected with aluminium-air cell group are connected with aluminium-air cell group
The pipeline that tank is connected with aluminium-air cell group is deposited, is successively arranged the control valve and prison that control opens or closes along flow direction
Control the flowmeter of liquid inventory；The pipeline that equipment for separating liquid from solid is connected with anolyte storage tank is equipped with flowmeter, aluminium-air cell
The pipeline being connected with equipment for separating liquid from solid, streamwise are successively arranged control valve, water pump and heat exchanger, the present embodiment
Control valve and flowmeter are electrically connected with PLC controller respectively.
Fig. 9 and Figure 10 are referred to, the aluminium-air cell group of the present embodiment is composed of multiple aluminium-air cell monomers, often
A aluminium-air cell monomer is equipped with hole, mesoporous and lower opening in above-below direction, and each aluminium-air cell monomer mainly wraps
Include aluminium anodes, air electrode and shell.Wherein upper hole is used to be vented, level sensing, temperature detection, pH value detect, empty to aluminium
Pneumoelectric pond supplements water and injects cleaning solution to aluminium-air cell；And mesoporous is used to inject electrolyte to the inside of aluminium-air cell,
Lower opening is used for the waste liquid being discharged in aluminium-air cell.
Referring to Figure 1, specifically, pass through control valve M1 between the additive holding vessel and material evenly mixing device of the present embodiment
It is connected with flowmeter A, is connected between electrolyte storage tank and material evenly mixing device by control valve M2 and flowmeter B, water storage
It is connected between tank and material evenly mixing device by control valve M3 and flowmeter C, between material evenly mixing device and anolyte storage tank
It is connected by control valve M4 with flowmeter D, water store tank and the upper hole of aluminium-air cell group pass through control valve M5 and flowmeter E phase
Even, it is connected between anolyte storage tank and the mesoporous of aluminium-air cell group by control valve M6 and flowmeter F, aluminium-air cell group
Pipeline between pump A is equipped with control valve M7, is connected between equipment for separating liquid from solid and anolyte storage tank by flowmeter G, clearly
Washing lotion holding vessel is connected with the upper hole of aluminium-air cell group by control valve M8 and flowmeter H, and anolyte storage tank, aluminium are empty
Gas battery pack, pump A, heat exchanger and equipment for separating liquid from solid pass sequentially through the circuit for being connected and being formed a circulation.
It please join Fig. 1 and Fig. 4, be equipped with temperature sensor in the present embodiment, inside aluminium-air cell and be connected with PLC controller,
And it is equipped with heat exchanger and radiator fan realizes energy exchange, before aluminum air battery system is enabled, need in advance
The electrolyte reaction temperature of aluminum air battery system is set, and the temperature signal that temperature sensor will test is transferred to PLC control
Device is started and is led to by PLC controller control radiator fan when the electrolyte temperature in aluminium-air cell is higher than pre-set value
Over-heat-exchanger accelerates coolant flow to reduce rapidly the temperature of electrolyte by air cooling way, when electrolyte temperature by
When being gradually reduced to set temperature, radiator fan is closed, and the coolant flow of heat exchanger slows down.
It please join Fig. 1 and Fig. 5, be equipped with liquid level sensor in the present embodiment, inside aluminium-air cell and be electrically connected with PLC controller
It connects, before aluminum air battery system starting, presets the electrolyte liquid level of aluminum air battery system, liquid level sensor will
After the signal detected is transferred to PLC controller, when the liquid level of electrolyte is lower than pre-set value, control valve M5 is opened, water
Water body in holding vessel is injected into aluminium-air cell group by pipeline, when the liquid level of electrolyte reaches setting value, water storage
The control valve M5 of tank is then closed.
It please join Fig. 1 and Fig. 6, be equipped with pH sensor in the present embodiment, inside aluminium-air cell and be electrically connected with PLC controller
It connects, before aluminum air battery system enabling, presets the pH value of aluminum air battery system, and pH sensor will test
To signal be transferred to PLC controller, when pH value lower than setting value and in it is acid when, controller controls control valve M1, control respectively
Valve M2 and control valve M3 processed are opened, after electrolyte starts with liquid program, and alkaline electrolyte matches, anolyte storage tank
Control valve M6 open, electrolyte is delivered to inside aluminium-air cell group by pipeline, and electrolyte liquid level reaches presetting
After value, control valve M6 is closed.
It please join Fig. 1 to Figure 10, the working principle of the aluminum air battery system of the present embodiment:
When aluminium-air cell is worked, PLC controller controls control valve M1, control valve M2, control valve M3 point
It does not open, at the same time, corresponding flowmeter A, flowmeter B and flowmeter C record additive, electrolyte, water difference respectively
Into the amount of material evenly mixing device, various materials carry out stirring and evenly mixing 1~5min after entering to material evenly mixing device, wherein this reality
The additive for applying example is sodium stannate trihydrate, and electrolyte is sodium hydroxide, to be formulated as 3mol/l sodium hydroxide solution (containing three water
Sodium stannate 1g/100ml).
Then it controls control valve M4 by PLC controller to open, flowmeter D records the liquid inventory flowed through, and then passes through
In pipeline to anolyte storage tank.Then, PLC controller control control valve M6 is opened, and flowmeter F record flows through solution
Flow, and solution is eventually entered into aluminium-air cell, and aluminium-air cell is made to start work.
When aluminium-air cell works, be set on aluminium-air cell the temperature sensor, liquid level sensor of hole side and
The running parameter of pH sensor real-time detection aluminum air battery system, and the parameter that will test is sent in PLC controller, with
This simultaneously, the hydrogen being precipitated in the aluminium-air cell course of work can be excluded outward by the upper hole of aluminium-air cell, aluminium air list
The waste liquid generated in the course of work of pond is excluded outward by lower opening, and is pumped A and can be accelerated the outside mass rate of emission of waste liquid, waste liquid warp
Over-heat-exchanger can be realized quick heat dissipation, and waste liquid is after equipment for separating liquid from solid, so that filter residue and filtrate are kept completely separate,
The filtrate being separated again passes by pipeline to anolyte storage tank.
It should be noted that the inlet opening of the equipment for separating liquid from solid of the present embodiment is located in the middle part of device, and filter residue hole location out
In device lower part, and filtrate hole is located at device top out, since device is sufficiently used aluminum hydroxide precipitation in structure
Easy precipitative properties are to realize filter residue high efficiency filter.
When aluminum air battery system needs to stop being worked, the waste liquid of aluminium-air cell is discharged outside aluminium-air cell
Portion, and after equipment for separating liquid from solid separates filtrate and filter residue, filtrate is again introduced into anolyte storage tank and is stored, using as
Lower task uses.If having more deposit stuck inside aluminium-air cell group on aluminium flake or air cell and can not leading to
When crossing pump A extraction, PLC controller is opened by control control valve M8, and the cleaning solution being stored in cleaning solution holding vessel (can be
The sulfuric acid or hydrochloric acid solution of 0.1~2mol/l) it is entered to inside aluminium-air cell group by pipeline, aluminium flake and air electrode exist
1~10min is impregnated in cleaning solution, so that the sediment Automatic-falling being adhered on aluminium flake or air electrode, then using pump A
Waste liquid is extracted out, is then again separated cleaning solution and waste residue by equipment for separating liquid from solid.
1 and Figure 12 referring to Figure 1, the present embodiment by following two comparative example to technical solution of the present invention furtherly
It is bright:
Comparative example 1
Aluminum flake surface product is 30 square centimeters；Aluminium flake quality is 30 grams；Air electrode surface area is 30 square centimeters；Electrolysis
Liquid is the sodium hydroxide solution of 90 milliliters of 4.5mol/l, and corrosion inhibiter is sodium stannate trihydrate (1g/100ml), then uses Lan electricity electricity
The constant-current discharge that pond test macro carries out 500 milliamperes to the battery of comparative example 1 is tested, discharge curve referring to Figure 11.
The experimental result of comparative example 1 are as follows:
When open-circuit voltage is 1.9V, pressure is 1.37V in electric discharge, discharge capacity 17275.16mAh, discharge time are electric discharge
Between 34.5h, discharge capacity 23.667Wh；The consumption of aluminium is 9.2g, the energy density of anode is 2572.5Wh/kg.In conjunction with figure
11 it is found that the battery of comparative example 1 is after continuously and steadily carrying out constant-current discharge 100000s, and voltage is still higher, can reach
1.3V or more, therefore illustrate preferable using the aluminium-air cell chemical property of ready-to-use alkaline electrolyte.
Comparative example 2
Aluminum flake surface product is 30 square centimeters；Aluminium flake quality is 30 grams；Air electrode surface area is 30 square centimeters；Electrolysis
Liquid is 90 milliliters of 4.5mol/l sodium hydroxide solutions, and corrosion inhibiter is sodium stannate trihydrate (1g/100ml), and the electrolyte prepared is first quiet
It sets 48 days, can be contacted with air, so that alkaline electrolyte absorbs the carbon dioxide in air, the alkaline electrolysis carbonated
Liquid, then tested.Then 500 milliamperes of constant-current discharge is carried out to the battery of this comparative example 2 using blue electric battery test system
Test, discharge curve is referring to Figure 12.
The experimental result of comparative example 2 are as follows:
Open-circuit voltage is 1.9V, pressure is 1.08V, discharge capacity 6409.14mAh, discharge time 12h, puts in electric discharge
Electricity is 6.92Wh, the consumption of aluminium is 3.95g, the energy density of anode is 1751.90Wh/kg.
From Figure 12 it is observed that using in air stand 48 days alkaline electrolyte aluminium-air cell into
During row constant-current discharge, voltage is lower and unstable, and battery energy density is decreased obviously.Battery is put in continuously and stably constant current
After electric 45000s, voltage rapid decrease.
Comparative example 2 uses the chemical property ratio of the aluminium-air cell for the alkaline electrolyte for standing 48 days in air
The not upper aluminium-air cell using ready-to-use alkaline electrolyte, alkaline electrolyte is contacted with air for a long time will lead to alkaline electro
The chemical property decline of liquid is solved, therefore the alkaline electrolyte of aluminium-air cell is preferably ready-to-use.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the design of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (10)
1. a kind of aluminum air battery system, which is characterized in that the addition being connected including passing through pipeline respectively with material evenly mixing device
Agent holding vessel, electrolyte storage tank and water store tank, the material evenly mixing device are also connected with anolyte storage tank, the electrolysis
Liquid holding vessel passes through pipeline respectively and is connected with equipment for separating liquid from solid and aluminium-air cell group, and the aluminium-air cell group passes through pipeline
It is connected with the equipment for separating liquid from solid, the anolyte storage tank, the aluminium-air cell group and the equipment for separating liquid from solid
Form circulation loop；The aluminium-air cell group is also connected by pipeline with the water store tank and cleaning solution holding vessel respectively.
2. aluminum air battery system as described in claim 1, which is characterized in that the additive holding vessel and the material are mixed
Pipeline that the connected pipeline of even device, the electrolyte storage tank are connected with the material evenly mixing device, the water store tank and
It is pipeline that the connected pipeline of the material evenly mixing device, the material evenly mixing device are connected with the anolyte storage tank, described
Pipeline that anolyte storage tank is connected with the aluminium-air cell group, the water store tank are connected with the aluminium-air cell group
The pipeline that pipeline, the cleaning solution holding vessel are connected with the aluminium-air cell group is equipped with control valve and stream along flow direction
Meter；The pipeline that the equipment for separating liquid from solid is connected with the anolyte storage tank be equipped with flowmeter, the aluminium-air cell with
The connected pipeline of the equipment for separating liquid from solid, streamwise are successively arranged control valve, water pump and heat exchanger, the control
Valve, the flowmeter and the water pump are electrically connected with PLC controller respectively.
3. aluminum air battery system as claimed in claim 2, which is characterized in that be equipped with inside the water store tank heating wire and
Temperature sensor is electrically connected with the PLC controller, and the heating wire starts when water temperature is lower than 10 DEG C, the water storage
Water temperature is constant in 20~60 DEG C in tank.
4. aluminum air battery system as claimed in claim 3, which is characterized in that be equipped with inside the aluminium-air cell group several
A aluminium-air cell monomer, the aluminium-air cell monomer inside are equipped with temperature sensor, liquid level sensor and pH value sensing
Device is electrically connected with the PLC controller respectively.
5. aluminum air battery system as claimed in claim 4, which is characterized in that the equipment for separating liquid from solid is cyclone.
6. aluminum air battery system as claimed in claim 5, which is characterized in that the additive in the additive holding vessel is
Sodium stannate trihydrate or Sodium Polyacrylate；Electrolyte in the anolyte storage tank is potassium hydroxide or sodium hydroxide.
7. a kind of control method using aluminum air battery system as claimed in claim 6, which is characterized in that including following step
It is rapid:
Step S1: the aluminum air battery system needs to start, and the PLC controller controls respectively respectively stores up with the additive
It deposits tank, the control valve opening that the electrolyte storage tank is connected with the water store tank, is stored in the additive holding vessel, institute
The solution for stating electrolyte storage tank and the water store tank is converged in the material evenly mixing device and is stirred and evenly mixed by pipeline
Afterwards to complete to match liquid program；
Step S2: the solution mixed through the material evenly mixing device is entered to by the road in the anolyte storage tank, using
Pipeline, which enters in the aluminium-air cell group, to be started it and redox reaction occurs；
Step S3: the intracorporal temperature sensor of the aluminium-air cell group list, the liquid level sensor and the pH value
Temperature value, liquid level and the pH value that sensor will test are sent to the PLC controller accordingly to be regulated and controled；
Step S4: after the aluminum air battery system stops working, the intracorporal waste liquid of aluminium-air cell group list is defeated through pipeline
It send into the equipment for separating liquid from solid and carries out filtrate and filter residue separation, filtrate passes through pipeline again and enters to the anolyte storage tank
Inside store again.
8. control method as claimed in claim 7, which is characterized in that the additive holding vessel of the step S1, described
When electrolyte storage tank and the water store tank convey solution to the material evenly mixing device, conveyance conduit is equipped with flowmeter and institute
PLC controller is stated to be connected to monitor liquid inventory.
9. control method as claimed in claim 7, which is characterized in that the step S1 match liquid program the following steps are included:
S11: being set to the temperature sensor in the water store tank and detect water temperature in the water store tank, if the water stores up
It deposits temperature in tank and is lower than setting value, the PLC controller controls the electrothermal wire heating to improve water temperature and until water body
Temperature is higher than setting value；
S12: PLC controller control respectively with the water store tank, the electrolyte storage tank, the additive holding vessel
Control valve open, same solution does not enter in the material evenly mixing device 1~5min of mixing through pipeline.
10. control method as claimed in claim 7, which is characterized in that the temperature sensor of the step S3 detects institute
Aluminium-air cell temperature is stated more than setting value, the PLC controller controls the radiator fan and cooperates heat exchanger heat exchange drop
Temperature, after electrolyte temperature is lower than set temperature, radiator fan is closed and heat exchanger coolant flow slows down；The step
The liquid level sensor detection liquid level of S3 is lower than pre-set value, the PLC controller control in the water store tank water body into
Enter to the aluminium-air cell；The pH value of the pH sensor detection aluminium-air cell of the step S3 is more than preset value, institute
PLC controller is stated to control described in the solution entrance of the additive holding vessel, the electrolyte storage tank and the water store tank
The mixing of material evenly mixing device enters back into the aluminium-air cell.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048195A (en) * | 2019-04-23 | 2019-07-23 | 东莞市中航华讯卫星技术有限公司 | From the metal-air battery system of liquid preparation type |
| CN111969231A (en) * | 2020-08-26 | 2020-11-20 | 郑州佛光发电设备有限公司 | Sustainable working battery system |
| CN112103535A (en) * | 2020-10-16 | 2020-12-18 | 蔚蓝(广东)新能源科技有限公司 | Method for improving shelving performance of metal-air battery and metal-air battery system |
| CN112310444A (en) * | 2020-09-24 | 2021-02-02 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Multifunctional metal fuel cell system |
| CN112542599A (en) * | 2020-12-28 | 2021-03-23 | 郑州佛光发电设备有限公司 | Bidirectional self-cleaning system and method for metal-air battery |
| CN112751059A (en) * | 2021-01-06 | 2021-05-04 | 清华大学 | Monomer body for metal-air battery monomer and metal-air battery monomer |
| CN116078768A (en) * | 2023-04-12 | 2023-05-09 | 江苏尚纯自动化技术有限公司 | Rinsing method of electrolyte storage barrel |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100083285A (en) * | 2009-01-13 | 2010-07-22 | 성동수 | Metal fuel cell unit |
| US20120021303A1 (en) * | 2010-07-21 | 2012-01-26 | Steven Amendola | Electrically rechargeable, metal-air battery systems and methods |
| US20120321920A1 (en) * | 2011-06-14 | 2012-12-20 | Pratt & Whitney Rocketdyne, Inc. | System and method for operating a flow battery system at an elevated temperature |
| CN103515675A (en) * | 2012-06-29 | 2014-01-15 | 中国科学院大连化学物理研究所 | Electrolyte intermittent circulating type metal/air battery system |
| CN103531832A (en) * | 2013-09-26 | 2014-01-22 | 浙江吉利控股集团有限公司 | Electric vehicle and aluminum air battery system thereof |
| CN204577513U (en) * | 2015-04-09 | 2015-08-19 | 深圳市万越新能源科技有限公司 | One utilizes underground pipe to carry out the temperature controlled device of all-vanadium redox flow battery electrolyte |
| CN105789737A (en) * | 2014-12-19 | 2016-07-20 | 中国科学院大连化学物理研究所 | Metal/air battery pack |
| CN205944263U (en) * | 2016-07-13 | 2017-02-08 | 广东工业大学 | Accuse temperature microbiological fuel cell |
| CN106654464A (en) * | 2017-03-14 | 2017-05-10 | 哈尔滨工业大学 | Aluminum air battery electrolyte circulating system based on hydrocyclone effect |
| CN209169339U (en) * | 2018-11-06 | 2019-07-26 | 广东工业大学 | A kind of aluminum air battery system |
-
2018
- 2018-11-06 CN CN201811314596.7A patent/CN109449544B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100083285A (en) * | 2009-01-13 | 2010-07-22 | 성동수 | Metal fuel cell unit |
| US20120021303A1 (en) * | 2010-07-21 | 2012-01-26 | Steven Amendola | Electrically rechargeable, metal-air battery systems and methods |
| US20120321920A1 (en) * | 2011-06-14 | 2012-12-20 | Pratt & Whitney Rocketdyne, Inc. | System and method for operating a flow battery system at an elevated temperature |
| CN103515675A (en) * | 2012-06-29 | 2014-01-15 | 中国科学院大连化学物理研究所 | Electrolyte intermittent circulating type metal/air battery system |
| CN103531832A (en) * | 2013-09-26 | 2014-01-22 | 浙江吉利控股集团有限公司 | Electric vehicle and aluminum air battery system thereof |
| CN105789737A (en) * | 2014-12-19 | 2016-07-20 | 中国科学院大连化学物理研究所 | Metal/air battery pack |
| CN204577513U (en) * | 2015-04-09 | 2015-08-19 | 深圳市万越新能源科技有限公司 | One utilizes underground pipe to carry out the temperature controlled device of all-vanadium redox flow battery electrolyte |
| CN205944263U (en) * | 2016-07-13 | 2017-02-08 | 广东工业大学 | Accuse temperature microbiological fuel cell |
| CN106654464A (en) * | 2017-03-14 | 2017-05-10 | 哈尔滨工业大学 | Aluminum air battery electrolyte circulating system based on hydrocyclone effect |
| CN209169339U (en) * | 2018-11-06 | 2019-07-26 | 广东工业大学 | A kind of aluminum air battery system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048195A (en) * | 2019-04-23 | 2019-07-23 | 东莞市中航华讯卫星技术有限公司 | From the metal-air battery system of liquid preparation type |
| CN111969231A (en) * | 2020-08-26 | 2020-11-20 | 郑州佛光发电设备有限公司 | Sustainable working battery system |
| CN112310444A (en) * | 2020-09-24 | 2021-02-02 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Multifunctional metal fuel cell system |
| CN112310444B (en) * | 2020-09-24 | 2022-02-11 | 合肥综合性国家科学中心能源研究院(安徽省能源实验室) | Multifunctional metal fuel cell system |
| CN112103535A (en) * | 2020-10-16 | 2020-12-18 | 蔚蓝(广东)新能源科技有限公司 | Method for improving shelving performance of metal-air battery and metal-air battery system |
| CN112542599A (en) * | 2020-12-28 | 2021-03-23 | 郑州佛光发电设备有限公司 | Bidirectional self-cleaning system and method for metal-air battery |
| CN112542599B (en) * | 2020-12-28 | 2021-11-26 | 郑州佛光发电设备有限公司 | Bidirectional self-cleaning system and method for metal-air battery |
| CN112751059A (en) * | 2021-01-06 | 2021-05-04 | 清华大学 | Monomer body for metal-air battery monomer and metal-air battery monomer |
| CN116078768A (en) * | 2023-04-12 | 2023-05-09 | 江苏尚纯自动化技术有限公司 | Rinsing method of electrolyte storage barrel |
| CN116078768B (en) * | 2023-04-12 | 2023-06-27 | 江苏尚纯自动化技术有限公司 | Rinsing method of electrolyte storage barrel |
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