CN109921152A - A kind of metal-air batteries system automatically configuring electrolyte - Google Patents
A kind of metal-air batteries system automatically configuring electrolyte Download PDFInfo
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- CN109921152A CN109921152A CN201711332282.5A CN201711332282A CN109921152A CN 109921152 A CN109921152 A CN 109921152A CN 201711332282 A CN201711332282 A CN 201711332282A CN 109921152 A CN109921152 A CN 109921152A
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Abstract
The present invention discloses a kind of metal-air batteries system for automatically configuring electrolyte, including metal-air batteries liquid storage unit, is made of two independent seal cavities, is respectively used to storage solid electrolyte and for storing water or unsaturated electrolyte solution；Connection between two cavitys can open and close, and the area of connection can increase and shrink, and then adjust the flow that solid electrolyte is added.System further includes control unit, temperature sensor, conductivity meter；By temperature collection signal and conductivity signal, the opening and closing of heat exchanger are controlled, control increases the increase or contraction for being connected to area.Compared with prior art, metal-air batteries of the present invention have the advantage that simplified metal-air batteries system process for using, omit independent liquid dispensing device；Manual operation process is reduced, battery system operating characteristics is promoted.
Description
Technical field
The present invention relates to a kind of metal-air batteries systems for automatically configuring electrolyte, belong to metal-air batteries technology
Field.
Background technique
Metal-air batteries be it is a kind of use metal (such as magnesium, aluminium, zinc) for anode fuel, oxygen is as oxygen in air
Agent, electrochemical reaction appts of the lye as electrolyte solution.The metals such as China's magnesium, aluminium, zinc rich reserves and cheap,
Therefore metal-air batteries are in movable power sources such as China's communication power supply, field emergency power supply, mains lighting supply and redundant electrical powers
Numerous areas has broad application prospects.
When metal-air batteries system as backup power source in use, need to store for a long time more, acute activation makes when starting
With a large amount of electrolyte of powerful metal-air batteries system needs carrys out activated batteries and discharges, and electrolyte is mostly height
The alkaline solution of concentration, long-term alkaline electrolyte of storing has higher requirements to the corrosion-resistant and sealing performance of equipment, and there is electricity
The security risk of liquid leakage is solved, so the scheme of provisional configuration electrolyte when use is mostly used to carry out using and electrolyte is matched
It sets because generating a large amount of heat and penetrating odor when solid electrolyte dissolution, has larger harm same the health of human body of operator
When have certain security risk.
Patent 201611121031.8 proposes a kind of metal-air battery system for automatically configuring electrolyte and method, still
Solid electrolyte charging method is not referred to.
Summary of the invention
The present invention improves battery system practicability and safety in view of the above-mentioned problems, rapid configuration to realize electrolyte,
The present invention provides a kind of metal-air batteries liquid storage unit, and the liquid storage unit is made of two independent seal cavities, point
It Wei not the first cavity and the second cavity；First cavity is for storing solid electrolyte, and the second cavity is for storing water or unsaturation
Electrolyte solution；The connection of first cavity and the second cavity can open and close, and the area of the connection can increase and receive
Contracting, and then adjust the flow that solid electrolyte in the first cavity enters the second cavity.
Preferably, the liquid storage unit sets separator by interior, and the liquid storage unit is divided into first cavity
With the second cavity；The separator is movably connect with liquid storage unit；By the change in location of separator, the first cavity and the are adjusted
The connection area of two cavitys.
Preferably, the separator is partition, and described one end for being movably connected as the partition and liquid storage unit inner wall are logical
Cross rotation, sliding or roll connection, the other end by rotation, sliding or roll with liquid storage unit wall surface formed fold, rotation or
The variation form of stretching, extension increases or shrinks the connection area of the first cavity and the second cavity.
Preferably, the solid electrolyte is stored in sealed package body, and the sealed packaging is placed in first chamber
In body；The end of the partition is equipped with sharp component；When partition position variation, the sharp component can scratch sealed package
Body discharges solid electrolyte.
Preferably, the material of the liquid storage unit be alkaline-resisting plastics, metal, alloy or metal with non-metallic liner or
Alloy.
Preferably, the alkaline-resisting plastics include ABS plastic, polyvinylchloride, polythene PE, polystyrene PS, nylon
PA, polyformaldehyde POM, at least one of polysulfones PSF, polyphenylene thioether PPS；
Preferably, the metal include scandium, titanium, vanadium, chromium, cobalt, nickel, yttrium, zirconium, niobium, hafnium, tantalum, platinum, gold at least one
Kind；The alloy include austenitic stainless steel, austenite-ferrite type stainless steel, martensitic stain less steel, monel metal,
At least one of Hastelloy, titanium alloy, zircaloy, tantalum alloy, niobium alloy；
Preferably, the non-metallic liner is that line with rubber, lining porcelain plate, lining glass reinforced plastic, anticorrosion with coat liner or glass flake apply
At least one of layer liner.
Another aspect of the present invention provides metal-air batteries liquid mixing system, and the liquid mixing system includes liquid pump, heat exchanger
Above-mentioned liquid storage unit, second cavity, liquid pump, heat exchanger serial communication constitute first circulation circuit.
Further aspect of the present invention, which provides metal-air batteries and uses, matches liquid control system, and the control system includes above-mentioned
Liquid mixing system, further includes: control unit, the temperature sensor for detecting electrolyte temperature, for detecting electricity in the second cavity
Solve the conductivity meter of liquid conductivity；Described control unit is separately connected the sensor, conductivity meter, liquid pump, heat exchanger, liquid storage
Unit；Described control unit is compared by acquiring the temperature signal of the sensor with target temperature value, is changed with control
Opening and closing, the control of hot device increase or shrink the connection area of the first cavity and the second cavity；Described control unit passes through
It the conductivity signal of liquid in the second cavity is acquired, and is compared with target conductivity value, to control heat exchanger, liquid pump is opened
Open and close and control the connection area for increasing or shrinking the first cavity and the second cavity.
The present invention also provides the above-mentioned methods with liquid control system configuration electrolyte, comprising the following steps: target temperature value
The first temperature threshold from low to high, second temperature threshold value is set separately；Target conductivity value sets a conductivity threshold；When
When temperature signal value is less than first threshold, control unit control increases the connection area of the first cavity and the second cavity；Work as temperature
When signal value is greater than first threshold, control unit controls heat exchanger starting；When temperature signal value is greater than second threshold, control is single
The connection area of the first cavity and the second cavity is shunk in member control；When conductivity signal value is greater than conductivity threshold and temperature signal
When value is less than first threshold, control unit control closes liquid pump, closes heat exchanger, control the first cavity of partition and second cavity
Connection.
The present invention also provides a kind of metal-air batteries systems, including metal-air batteries group and above-mentioned liquid mixing system
Or above-mentioned match liquid control system；The metal-air batteries group, heat exchanger, liquid pump and the second cavity serial communication constitute the
Two circulation loops.
Compared with prior art, metal-air batteries of the present invention have the advantage that
(1) simplify metal-air batteries system process for using, omit independent liquid dispensing device；
(2) manual operation process is reduced, battery system operating characteristics is promoted.
Detailed description of the invention
Fig. 1 metal-air batteries system structure diagram
Fig. 2 liquid storage unit schematic diagram of internal structure
Fig. 3 control flow chart
In figure, 1- solid electrolyte storage chamber, 2- liquid storage chamber, 3- metal-air batteries group, 4- heat exchanger, 5- liquid pump, 6-
Control unit, 7- partition, 8- shaft, 9- sealed packaging, 10- sharp component.
Specific embodiment
Embodiment
Metal-air batteries group 3 is formed using 30 cells in series, wherein single battery anode containing two panels, four yin
Pole, anode are aluminium alloy, each own liquid injection port of 30 in battery pack monocell and leakage fluid dram, are serially connected superposition, form electricity
The fluid injection sprue and drain sprue of pond group.
Hinge 6 and partition 7 are equipped in liquid storage unit, liquid storage unit is divided into solid electrolyte storage chamber 1 by the partition 7
With liquid storage chamber 2, liquid storage chamber 2 is that sealed bottom is used to store injection with the electrolyte postponed；Upper lobes certain altitude is as solid
Body electrolyte storage chamber 1 is used for store solids electrolyte.Shaft 8 can be rotated with dynamic dividing plate 7, to separate and be connected to solid electricity
Matter storage chamber 1 and liquid storage chamber 2 are solved, the preparation of electrolyte solution needed for realizing metal-air batteries reaction.Solid electrolyte is deposited
Storage is rotated in solid electrolyte storage chamber 1 by motor control shaft 8, changes speed and position that partition 7 rotates, in turn
The area being connected to for increasing and shrinking solid electrolyte storage chamber 1 and liquid storage chamber 2 adjusts solid electrolyte and enters liquid storage chamber 2
Flow.
Liquid storage chamber 2, liquid pump 5, heat exchanger 4 (including fan) serial communication constitute first circulation circuit.The feed liquor of liquid pump 5
Mouth is connected to liquid storage chamber 2, and the liquid outlet of liquid pump 5 is connected to the inlet of heat exchanger 4, and the leakage fluid dram and liquid storage chamber 2 of heat exchanger 4 connect
Logical, metal-air batteries are when matching liquid, using first circulation circuit.When with liquid, shaft 8 is rotated in solid electrolyte storage chamber 1
Rotate partition 7, solid electrolyte storage chamber 1 and the connection area of liquid storage chamber 2 increase by 0, and solid electrolyte is in gravity
It acts on lower edge seam to glide, into liquid storage chamber 2, is mixed with the electrolyte that liquid pump 5 injects and carry out electrolyte quota.
Solid electrolyte can also be stored in sealed packaging 9, then sealed packaging is placed in solid electrolyte storage
In chamber 1；7 end of partition is equipped with sharp component 10；When 7 change in location of partition, sharp component 10 can scratch sealed packaging, release
Solid electrolyte is put into solid electrolyte storage chamber 1.
Metal-air batteries group 3, heat exchanger 4, liquid pump 5,2 serial communication of liquid storage chamber constitute second circulation circuit.Liquid pump 5
Inlet be connected to liquid storage chamber 2, the liquid outlet of liquid pump 5 is connected to the inlet of heat exchanger 4, the leakage fluid dram of heat exchanger 4 and gold
The connection of category/air cell group 3 injecting electrolytic solution mouth, the electrolyte liquid outlet of metal-air batteries group 3 are connected to liquid storage chamber 2.
Metal-air batteries use second circulation circuit at runtime.
As shown in figure 3, starting with liquid, liquid pump 5 starts control flow, and notice control motor drives shaft 8 to rotate, and makes partition
7 rotations, the connection of solid electrolyte storage chamber 1 and liquid storage chamber 2, solid electrolyte enter liquid storage chamber 2 and act in circular electrolyte
Lower dissolution, temperature sensor can detect 2 inner hub location electrolyte temperature of liquid storage chamber at this time, if temperature is lower than 50 degree, every
Plate continues to expand, if temperature is higher than 50 DEG C, heat exchanger fan starting is radiated.Temperature sensor works on, and works as temperature
The temperature of sensor be lower than 70 DEG C when, partition continues to expand, heat exchanger work, when temperature sensor temperature rise to 70 degrees Celsius with
When upper, partition is shunk, and repeats to detect temperature, driving partition rotation changes the connection of solid electrolyte storage chamber 1 and liquid storage chamber 2
Area increases or reduces.When temperature sensor temperature is less than 50 degrees Celsius, and liquid storage chamber center electrolytic conductivity >
When 350ms/sm, mark electrolyte configuration is completed, and terminates to match liquid, pump and fan stop working, and partition return, solid electrolyte is deposited
Storage chamber 1 and the connection area of liquid storage chamber 2 are 0.
Claims (10)
1. metal-air batteries liquid storage unit, which is characterized in that
The liquid storage unit is made of two independent seal cavities, respectively the first cavity and the second cavity；First cavity is used
In storage solid electrolyte, the second cavity is for storing water or unsaturated electrolyte solution；
The connection of first cavity and the second cavity can open and close, and the area of the connection can increase and shrink, in turn
Adjust the flow that solid electrolyte in the first cavity enters the second cavity.
2. metal-air batteries liquid storage unit according to claim 1, which is characterized in that
The liquid storage unit sets separator by interior, and the liquid storage unit is divided into first cavity and the second cavity；
The separator is movably connect with liquid storage unit；By the change in location of separator, the first cavity and the second cavity are adjusted
Connection area.
3. metal-air batteries liquid storage unit according to claim 2, which is characterized in that
The separator is that partition, described one end for being movably connected as the partition and liquid storage unit inner wall pass through rotation, sliding
Or rolling connection, the other end form fold, rotation or the variation shape stretched by rotation, sliding or rolling and liquid storage unit wall surface
Formula increases or shrinks the connection area of the first cavity and the second cavity.
4. metal-air batteries liquid storage unit according to claim 3, which is characterized in that
The solid electrolyte is stored in sealed package body, and the sealed packaging is placed in first cavity；
The end of the partition is equipped with sharp component；When partition position variation, the sharp component can scratch sealed packaging,
Discharge solid electrolyte.
5. metal-air batteries liquid storage unit according to claim 1, which is characterized in that the material of the liquid storage unit
Material is alkaline-resisting plastics, metal, alloy or the metal or alloy with non-metallic liner.
6. metal-air batteries liquid storage unit according to claim 5, which is characterized in that the alkaline-resisting plastics include
ABS plastic, polyvinylchloride, polythene PE, polystyrene PS, nylon PA, polyformaldehyde POM, polysulfones PSF, polyphenylene thioether PPS
At least one of；
The metal includes at least one of scandium, titanium, vanadium, chromium, cobalt, nickel, yttrium, zirconium, niobium, hafnium, tantalum, platinum, gold；
The alloy include austenitic stainless steel, austenite-ferrite type stainless steel, martensitic stain less steel, monel metal,
At least one of Hastelloy, titanium alloy, zircaloy, tantalum alloy, niobium alloy；
The non-metallic liner is line with rubber, lining porcelain plate, serves as a contrast in glass reinforced plastic, anticorrosion with coat liner or glass flake coatings liner extremely
Few one kind.
7. metal-air batteries liquid mixing system, which is characterized in that the liquid mixing system includes that liquid pump, heat exchanger and right are wanted
Liquid storage unit described in 1-6 any one is sought,
Second cavity, liquid pump, heat exchanger serial communication constitute first circulation circuit.
8. metal-air batteries, which are used, matches liquid control system, which is characterized in that the control system includes as claimed in claim 7
Liquid mixing system,
Further include: control unit, the temperature sensor for detecting electrolyte temperature, for detecting the second cavity electrolyte inside electricity
The conductivity meter of conductance；
Described control unit is separately connected the sensor, conductivity meter, liquid pump, heat exchanger, liquid storage unit；
Described control unit is compared by acquiring the temperature signal of the sensor with target temperature value, is changed with control
Opening and closing, the control of hot device increase or shrink the connection area of the first cavity and the second cavity；
Described control unit is compared by acquiring the conductivity signal of liquid in the second cavity with target conductivity value,
Increase or shrink the connection area of the first cavity and the second cavity to control opening and closing and the control of heat exchanger, liquid pump.
9. using the method with liquid control system configuration electrolyte described in claim 8, comprising the following steps:
The first temperature threshold from low to high, second temperature threshold value is set separately in target temperature value；
Target conductivity value sets a conductivity threshold；
When temperature signal value is less than first threshold, control unit control increases the connection area of the first cavity and the second cavity；
When temperature signal value is greater than first threshold, control unit controls heat exchanger starting；
When temperature signal value is greater than second threshold, the connection area of the first cavity and the second cavity is shunk in control unit control；
When conductivity signal value is greater than conductivity threshold and temperature signal value is less than first threshold, liquid is closed in control unit control
Pump closes heat exchanger, the connection of control partition the first cavity and the second cavity.
10. a kind of metal-air batteries system, which is characterized in that including metal-air batteries group and as claimed in claim 7
Liquid mixing system is according to any one of claims 8 with liquid control system；
The metal-air batteries group, heat exchanger, liquid pump and the second cavity serial communication constitute second circulation circuit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332282.5A CN109921152B (en) | 2017-12-13 | 2017-12-13 | Metal/air battery system capable of automatically configuring electrolyte |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711332282.5A CN109921152B (en) | 2017-12-13 | 2017-12-13 | Metal/air battery system capable of automatically configuring electrolyte |
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| CN109921152A true CN109921152A (en) | 2019-06-21 |
| CN109921152B CN109921152B (en) | 2021-05-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670538A (en) * | 2020-12-24 | 2021-04-16 | 郑州佛光发电设备有限公司 | Multifunctional portable metal air power supply |
| CN113067017A (en) * | 2021-03-18 | 2021-07-02 | 清华大学 | Electrolyte circulation system applied to metal-air battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5900330A (en) * | 1997-09-25 | 1999-05-04 | Kagatani; Takeo | Power device |
| WO2015009836A1 (en) * | 2013-07-17 | 2015-01-22 | Elwha Llc | Cathode temperature regulation for metal-air batteries |
| CN105161796A (en) * | 2015-09-12 | 2015-12-16 | 哈尔滨工业大学 | Aluminum air battery circulating and filtering system and method |
| CN106165192A (en) * | 2014-02-03 | 2016-11-23 | 芬纳吉有限公司 | For heating the thermal cell of vehicle |
| CN106898845A (en) * | 2015-12-18 | 2017-06-27 | 中国科学院大连化学物理研究所 | A kind of metal-air batteries system and its quick start method |
| CN107394291A (en) * | 2012-07-09 | 2017-11-24 | 斐源有限公司 | The system and method for controlling the operation of metal-air battery group |
-
2017
- 2017-12-13 CN CN201711332282.5A patent/CN109921152B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5900330A (en) * | 1997-09-25 | 1999-05-04 | Kagatani; Takeo | Power device |
| CN107394291A (en) * | 2012-07-09 | 2017-11-24 | 斐源有限公司 | The system and method for controlling the operation of metal-air battery group |
| WO2015009836A1 (en) * | 2013-07-17 | 2015-01-22 | Elwha Llc | Cathode temperature regulation for metal-air batteries |
| CN106165192A (en) * | 2014-02-03 | 2016-11-23 | 芬纳吉有限公司 | For heating the thermal cell of vehicle |
| CN105161796A (en) * | 2015-09-12 | 2015-12-16 | 哈尔滨工业大学 | Aluminum air battery circulating and filtering system and method |
| CN106898845A (en) * | 2015-12-18 | 2017-06-27 | 中国科学院大连化学物理研究所 | A kind of metal-air batteries system and its quick start method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670538A (en) * | 2020-12-24 | 2021-04-16 | 郑州佛光发电设备有限公司 | Multifunctional portable metal air power supply |
| CN113067017A (en) * | 2021-03-18 | 2021-07-02 | 清华大学 | Electrolyte circulation system applied to metal-air battery |
| CN113067017B (en) * | 2021-03-18 | 2022-02-08 | 清华大学 | Electrolyte circulation system applied to metal-air battery |
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| CN109921152B (en) | 2021-05-14 |
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