CN109921153A - A kind of metal-air batteries system - Google Patents
A kind of metal-air batteries system Download PDFInfo
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- CN109921153A CN109921153A CN201711332285.9A CN201711332285A CN109921153A CN 109921153 A CN109921153 A CN 109921153A CN 201711332285 A CN201711332285 A CN 201711332285A CN 109921153 A CN109921153 A CN 109921153A
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- metal
- cell cover
- air batteries
- solid electrolyte
- reaction vessel
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Abstract
The present invention discloses a kind of metal-air batteries system, including support frame, the reaction vessel with upper opening, cell cover, metal anode, air cathode；Support frame is from top to bottom successively arranged interconnecting piece and support portion；The lateral surface of cell cover is fixedly connected with the top of interconnecting piece；Interconnecting piece is retractable structure；The lower rotational of the lateral surface and interconnecting piece ipsilateral with cell cover of reaction vessel is connect；The height of support portion is adjustable.Cell cover is equipped at least one filler being connected to reaction vessel, and the outer top of cell cover is equipped at least one solid electrolyte storage unit.Metal-air batteries of the present invention have the advantage that simplified metal-air batteries continuation of the journey process for using, are easy to electrolyte and product discharge replacement；Solid electrolyte storage unit is integrated in cell cover, reduces accessory battery, and simplify electrolyte configuration process.
Description
Technical field
The present invention relates to metal-air batteries system, specifically a kind of easy cleaning easily replaces metal/sky of electrolyte
Pneumoelectric cell system.
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.
Corresponding product (metal hydroxides metal oxide) can be produced by taking magnesium air battery as an example, in discharge process to exist
Exist in the form of sediment in electrolyte solution, reduce battery performance, so that electrolyte solution needs to be replaced frequently, electrode is needed
It is cleaned.
The remarkable advantage of metal-air batteries is specific energy height, and is gradually risen with fuel using the extension specific energy of time
Height, so the use pattern of electrolyte is repeatedly replaced frequently with large capacity anode as portable power, and it is golden in use process
Exclusion, the replacement of electrolyte for belonging to hydroxide precipitating are then complicated cumbersome, bring limitation to the popularization and use of battery.Electrolyte
Replacement then needs additionally to increase accessory, the filling of solid or liquid electrolyte is carried out, so that the guarantee sex work complexity amount of battery is big.
Summary of the invention
The present invention is in view of the above-mentioned problems, invent the metal-air batteries that a kind of easy cleaning easily replace electrolyte, realization battery
Simplified cleaning, electrolyte quick-replaceable prepare, improve battery system practicability and convenience.
A kind of metal-air batteries system, including reaction vessel, cell cover, metal anode, air cathode；The system
System further includes support frame, and the support frame is from top to bottom successively arranged interconnecting piece and support portion；Outside the cell cover
Side is fixedly connected with the top of the interconnecting piece；The interconnecting piece is retractable structure；The reaction vessel on battery
Ipsilateral lateral surface is covered to connect with the lower rotational of the interconnecting piece；The height of the support portion is adjustable.
The interconnecting piece of the metal-air battery support frame is the structure that can be stretched up and down, and the top of interconnecting piece and electricity
Pond upper cover is fixedly connected, and when replacing electrolytic liquid, interconnecting piece stretches out upwards, cell cover can be driven to stretch out, and is held far from reaction
Device is convenient for product discharge.
Support portion height is adjustable, can promote reaction vessel from bottom surface, and then improve the height of battery system, described flexible
The lower part of skeleton interconnecting piece can be rotated along shaft I, and the upper opening of reaction vessel is rotated down；Convenient for electrolytic liquid and production
Object topples over discharge；
In reaction vessel of the present invention, metal anode impregnates in the electrolytic solution, described in the metal anode overhung fixation
Cell cover can be fixedly connected with n section metal anode by modes such as buckle, hook, screw thread, bonding, welding, frame supports,
Wherein n >=1.
At least one reaction chamber can be equipped in reaction vessel of the present invention, metal anode is placed in reaction chamber；Metal sun
Pole can be one or more, be respectively placed in different reaction chambers；Anode can in parallel or string between multiple reaction chambers
Connection, to obtain the metal-air batteries of different voltage ratings or rated current.
The lateral surface ipsilateral with cell cover of the reaction vessel as a preferred technical solution, from top to bottom successively
Equipped with shaft I and shaft II；The interconnecting piece is rotatablely connected through shaft I and reaction vessel；The support portion includes two supports
Bar and a pedestal；The pedestal is equipped with sliding groove；One end of two support rods connects through shaft II and reaction vessel rotation
It connects；The other end of two support rods is slidably connected through sliding groove and pedestal.
The cell cover is equipped at least one filler being connected to reaction vessel, institute as a preferred technical solution,
The outer top for stating cell cover is equipped at least one solid electrolyte storage unit.
Solid electrolyte storage unit of the present invention is closed structure, can be by being overturn or being rotated, through filling
Mouth fills electrolyte to reaction vessel interior, prepares electrolyte solution.
The solid electrolyte storage unit can be multiple as a preferred technical solution, be distributed at array.
The solid electrolyte storage unit uses fixed placement as a preferred technical solution, and placement location is located at
The top of corresponding each section monocell, each placement location is equipped with filler described in one.
The solid electrolyte storage unit is placed using mobile as a preferred technical solution, the cell cover
Outer top is equipped with sliding groove, and the solid electrolyte storage unit is slidably connected through sliding groove and cell cover.Solid electrolyte
Storage unit can be moved along sliding groove, and filler is unique and fixed, and solid electrolyte storage unit is moved to filler
Near, overturn/rotate, solid electrolyte is poured onto reaction vessel through filler, reduces the face of filler with this
Product preferably realizes the sealing of battery system.
As a preferred technical solution, when the metal-air battery is that n saves parallel-connection structure, solid electrolyte storage unit
Quantity is identical as battery access times m；It is n section series connection, solid electrolyte number of memory cells inside the metal-air batteries
Amount is the product of battery access times m and series-connected cell joint number n.
The solid electrolyte storage unit is closed structure as a preferred technical solution,.
The sealing of solid electrolyte storage unit of the present invention can be by applying elastic packing between cell cover side wall
Material is realized, can also be enclosed in flexible barrier material realization solid electrolyte sealing by applying in storage unit, in use,
While overturning or rotation, the breakage of flexible barrier material is realized to realize the filling of electrolyte.
The support frame material is alkaline-resisting plastics, metal or alloy as a preferred technical solution,.The plastics include
ABS plastic, polyvinylchloride, polythene PE, polystyrene PS, nylon PA, polyformaldehyde POM, polysulfones PSF, polyphenylene thioether PPS
One or more of；The metal includes one of scandium, titanium, vanadium, chromium, cobalt, nickel, yttrium, zirconium, niobium, hafnium, tantalum, platinum, gold
Or it is two or more；The alloy includes that austenitic stainless steel, austenite-ferrite type stainless steel, martensitic stain less steel, illiteracy are
The one or more of that alloy, Hastelloy and titanium alloy, zircaloy, tantalum alloy, niobium alloy.
As a preferred technical solution, the metal of the metal anode be selected from one of Al, Mg, Li, Fe or Zn or
The alloy of person at least two.
Compared with prior art, metal-air batteries of the present invention have the advantage that
(1) simplify metal-air batteries continuation of the journey process for using, be easy to electrolyte and product discharge replacement；
(2) solid electrolyte storage unit is integrated in cell cover, reduces accessory battery, and simplifies electrolyte and configured
Journey.
Detailed description of the invention
Fig. 1 metal-air batteries storage/working state structure schematic diagram
Fig. 2 metal-air batteries replace product and electrolyte conditions structural schematic diagram
Fig. 3 solid electrolyte storage unit stationary structure schematic diagram
Fig. 4 solid electrolyte storage unit portable structure schematic diagram
The convertible structural schematic diagram of Fig. 5 solid electrolyte storage unit
Fig. 6 solid electrolyte storage unit overturns partial schematic diagram
In figure, 1- cell cover, 2- reaction vessel, 3- support frame, 4- electric control chamber, 5- solid electrolyte storage element,
6- metal anode, 7- shaft II, 8- shaft I, 9- shaft III, 10- sliding groove, 11 fillers.
Specific embodiment
Embodiment
As shown in Figure 1 and Figure 2, metal-air batteries system, including support frame 3, with the reaction vessel of upper opening
2, cell cover 1, battery system using 30 cells in series composition, each own liquid injection port of 30 monocells in battery pack with
Leakage fluid dram is serially connected superposition, forms the fluid injection sprue and drain sprue of battery pack.Solid electrolyte is stored in solid electricity
It solves in matter memory cell 5.Wherein 6, four air cathodes (being not drawn into figure) of each single battery metal anode containing two panels, anode are
Aluminium alloy, metal anode 6 are fixed on cell cover in a manner of overhung.Support frame 3 is from top to bottom successively arranged connection
The height of portion and support portion, support portion is adjustable；Interconnecting piece is retractable structure；The lateral surface of cell cover 1 and interconnecting piece it is upper
Portion is fixedly connected；；The lateral surface ipsilateral with cell cover of reaction vessel 2, by being successively arranged shaft I and shaft II under upper；
The lower part of interconnecting piece is rotatablely connected through shaft I and reaction vessel 2；Support portion is made of two support rods and pedestal；Pedestal is equipped with
Sliding groove；One end of two support rods is rotatablely connected through shaft II and reaction vessel 2；The other end connects through sliding groove and pedestal sliding
It connects.
Cell cover 1 is equipped at least one filler 11 being connected to reaction vessel 2, and the outer top of cell cover 1 is equipped with
At least one solid electrolyte storage unit 5.Solid electrolyte storage unit 5 be it is multiple, be distributed at array.
Solid electrolyte storage unit 5 is closed structure, has shaft III 9, can be by being overturn or being rotated, through adding
Geat 11 prepares electrolyte solution to electrolyte is filled inside reaction vessel 2.
Such as Fig. 3, solid electrolyte storage unit 5 uses fixed placement, and placement location is located at corresponding each section list electricity
The top in pond, each placement location are equipped with a filler (being not drawn into figure).
As shown in figure 4, the outer top of cell cover 1 is equipped with sliding groove 10, solid electrolyte storage unit 5 is put using movable type
It sets, can be moved along sliding groove 10.Filler 11 is unique and fixed, and solid electrolyte storage unit 5 is moved to filler
Near 11, overturn/rotate, solid electrolyte 5 is poured onto reaction vessel 2 through filler 11, is filled with this to reduce
The area of mouth preferably realizes the sealing of battery system.
Claims (10)
1. a kind of metal-air batteries system, including reaction vessel, cell cover, metal anode, air with upper opening
Cathode；It is characterized in that,
The system also includes support frame, the support frame is from top to bottom successively arranged interconnecting piece and support portion；
The lateral surface of the cell cover is fixedly connected with the top of the interconnecting piece；
The interconnecting piece is retractable structure；
The lateral surface ipsilateral with cell cover of the reaction vessel is connect with the lower rotational of the interconnecting piece；
The height of the support portion is adjustable.
2. metal-air batteries system according to claim 1, which is characterized in that
The lateral surface ipsilateral with cell cover of the reaction vessel, by being successively arranged shaft I and shaft II under upper；
The interconnecting piece is rotatablely connected through shaft I and reaction vessel；
The support portion includes two support rods and a pedestal；
The pedestal is equipped with sliding groove；
One end of two support rods is rotatablely connected through shaft II and reaction vessel；
The other end of two support rods is slidably connected through sliding groove and pedestal.
3. metal-air batteries system according to claim 1 or 2, which is characterized in that
The cell cover is equipped at least one filler being connected to reaction vessel,
The outer top of the cell cover is equipped at least one solid electrolyte storage unit.
4. metal-air batteries system according to claim 3, which is characterized in that
The solid electrolyte storage unit be it is multiple, be distributed at array.
5. metal-air batteries system according to claim 4, which is characterized in that
The solid electrolyte storage unit uses fixed placement, and placement location is located at the upper of corresponding each section monocell
Side, each placement location are equipped with a filler.
6. metal-air batteries system according to claim 4, which is characterized in that
The solid electrolyte storage unit is placed using mobile, and the outer top of the cell cover is equipped with sliding groove, described solid
Body electrolyte storage unit is slidably connected through sliding groove and cell cover.
7. metal-air batteries system according to claim 4, which is characterized in that
When the metal-air battery is that n saves parallel-connection structure, solid electrolyte number of memory cells and battery access times m phase
Together；It is n section series connection inside the metal-air batteries, solid electrolyte number of memory cells is battery access times m and string
Join the product of battery number n.
8. metal-air batteries system according to claim 4, which is characterized in that the solid electrolyte storage unit
For closed structure.
9. metal-air batteries system according to claim 4, which is characterized in that the material of the support frame is resistance to
Alkali plastics, metal or alloy；The plastics include ABS plastic, polyvinyl chloride, polyethylene, polystyrene, nylon, polyformaldehyde,
One or more of polysulfones, polyphenylene sulfide；The metal include scandium, titanium, vanadium, chromium, cobalt, nickel, yttrium, zirconium, niobium, hafnium, tantalum,
One or more of platinum, gold；The alloy includes austenitic stainless steel, austenite-ferrite type stainless steel, martensite
The one or more of type stainless steel, monel metal, Hastelloy and titanium alloy, zircaloy, tantalum alloy, niobium alloy.
10. metal-air batteries system according to claim 1, which is characterized in that the metal of the metal anode selects
From one of Al, Mg, Li, Fe or Zn or at least two alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332285.9A CN109921153B (en) | 2017-12-13 | 2017-12-13 | Metal/air battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711332285.9A CN109921153B (en) | 2017-12-13 | 2017-12-13 | Metal/air battery system |
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| Publication Number | Publication Date |
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| CN109921153A true CN109921153A (en) | 2019-06-21 |
| CN109921153B CN109921153B (en) | 2020-06-30 |
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| CN201711332285.9A Active CN109921153B (en) | 2017-12-13 | 2017-12-13 | Metal/air battery system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741424A1 (en) * | 1995-05-05 | 1996-11-06 | Rayovac Corporation | Metal-air cell having thin-walled electrode cans |
| US20040108200A1 (en) * | 2002-09-12 | 2004-06-10 | Des Jardins Stephen R. | Controlled concentration electrolysis system |
| CN103378385A (en) * | 2012-04-23 | 2013-10-30 | 夏普株式会社 | Metal-air battery and energy system |
| CN103855446A (en) * | 2012-11-29 | 2014-06-11 | 中国科学院大连化学物理研究所 | Electrolyte storage box for metal-air cell system |
| CN106207316A (en) * | 2016-08-29 | 2016-12-07 | 大连理工大学 | A kind of sea floatation type magnesium air cell of automatically replaceable electrolyte |
| 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 |
-
2017
- 2017-12-13 CN CN201711332285.9A patent/CN109921153B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0741424A1 (en) * | 1995-05-05 | 1996-11-06 | Rayovac Corporation | Metal-air cell having thin-walled electrode cans |
| US20040108200A1 (en) * | 2002-09-12 | 2004-06-10 | Des Jardins Stephen R. | Controlled concentration electrolysis system |
| CN103378385A (en) * | 2012-04-23 | 2013-10-30 | 夏普株式会社 | Metal-air battery and energy system |
| CN103855446A (en) * | 2012-11-29 | 2014-06-11 | 中国科学院大连化学物理研究所 | Electrolyte storage box for metal-air cell system |
| 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 |
| CN106207316A (en) * | 2016-08-29 | 2016-12-07 | 大连理工大学 | A kind of sea floatation type magnesium air cell of automatically replaceable electrolyte |
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| Publication number | Publication date |
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| CN109921153B (en) | 2020-06-30 |
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