CN104730467B - Metal-air battery test device and test method - Google Patents
Metal-air battery test device and test method Download PDFInfo
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- CN104730467B CN104730467B CN201510152783.XA CN201510152783A CN104730467B CN 104730467 B CN104730467 B CN 104730467B CN 201510152783 A CN201510152783 A CN 201510152783A CN 104730467 B CN104730467 B CN 104730467B
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- air battery
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- 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
Abstract
The present invention provides a kind of metal-air battery test device, including test subject in a rectangular parallelepiped shape, the test subject includes the leading flank of top surface, bottom surface and the connection top surface and the bottom surface, the top surface of the test subject is equipped with the electrolytic bath extended to the bottom surface of the test subject, the leading flank of the test subject, which is recessed inwardly, is formed with cathode fixing groove, and the bottom surface of the cathode fixing groove is equipped with the electrolyte passage being connected to the electrolytic bath.The structure of metal-air battery test device of the invention is simple, compact, and handling ease is at low cost, and installation is not required to by mechanical equipment, and assembly is simple, and exploitativeness is strong, and installation effectiveness is high.The invention further relates to a kind of test methods of metal-air battery test device.
Description
Technical field
The present invention relates to metal-air battery technical field more particularly to a kind of metal-air battery test device and tests
Method.
Background technique
In recent years, metal-air battery was by scientific and technological circle and industrial circle institute extensive concern.The anode of metal-air battery is
Active metal (such as Mg, Al and Zn), metal M is oxidized to corresponding metal ions M n+ when electric discharge;Electrolyte is usually alkalinity
Or neutral medium, such as KOH or NaCl aqueous solution;Cathode active material is the O2 in air, and O2 is reduced into OH- when electric discharge.It is empty
Oxygen in gas can continuously diffuse to electrochemical reaction interface, and release electric energy by electrochemical reaction.Due to gold
Abundant raw materials, cost performance height, the theoretical energy density for belonging to air cell are high and completely pollution-free, therefore, " face of being known as
To the green energy resource of 21 century ".Wherein, the theoretical energy density of magnesium air battery and aluminium-air cell is significantly larger than plumbic acid electricity
Pond, nickel-metal hydride battery and lithium ion battery, and close to the highest hydrogen-oxygen fuel cell of energy density and gasoline, it is shown that it is preferable
Application prospect.
Recently, Alcoa Alcoa and Israel Phinergy company have developed a novel aluminium-air cell cooperatively.
The battery applications on the Citreen C1 of repacking, have been carried out test ride on the Formula One racing track of Montreal by them.As a result
The aluminium-air cell for showing that the weight that they are researched and developed is 100 kilograms can continue a journey 1600 kilometers.In addition, South Korea's Technological research
Doctor Cho at institute's energy research center develops a novel magnesium air power battery, and electric car can be made complete at one piece
Under the driving of battery, operating range reaches 800 kilometers, completes the road surface test of global magnesium air battery car for the first time.But by
In the reason of the technical know-how, specific battery structure, parameter and relevant information etc. can not be obtained.As it can be seen that metal-air battery exists
The research and development in motive-power battery field have obtained substantive progress, it is more likely that substitute existing lithium ion battery and plumbic acid electricity
Pond.
The anode and cathode of metal-air battery, electrolyte in research and development and production process, need to test to its performance and
Evaluation.For save the cost, the performance of each building block is accurately tested, mostly uses monocell test device to evaluate its anode and cathode
With the performance of electrolyte.The monocell test device is mostly self-built by each laboratory or company, ununified structure and standard,
Since technology, design and level of processing are different, metal-air battery performance difference measured by each laboratory or company compared with
Greatly, less reproducible, can not reaction electrode actual performance difference, limit the research and development and industrial metaplasia of metal-air battery
It produces.
Summary of the invention
In view of the above-mentioned problems, the purpose of the present invention is to provide a kind of exploitativeness is strong, the high metal-air of installation effectiveness
Battery tester.
The embodiment of the present invention provides a kind of metal-air battery test device, including test subject in a rectangular parallelepiped shape, institute
State the leading flank that test subject includes top surface, bottom surface and the connection top surface and the bottom surface, the leading flank of the test subject
It is equipped with the electrolytic bath extended to the trailing flank of the test subject, the top surface of the test subject, which is recessed inwardly, is formed with yin
Pole fixing groove, the bottom surface of the cathode fixing groove are equipped with the electrolyte passage being connected to the electrolytic bath, wherein the metal
Air cell test device further includes upper cover plate, and the upper cover plate is covered on the electrolytic bath, and the upper cover plate is equipped with anode
Wire guide.
Further, the metal-air battery test device further includes upper cover plate, and the upper cover plate is covered on the electricity
Liquid bath is solved, the upper cover plate is equipped with positive wire hole.
Further, the upper cover plate is additionally provided with venthole.
Further, the upper cover plate is additionally provided with liquid injection hole.
Further, the cover board is equipped with anode locating slot, the positive wire towards the end face of the electrolytic bath
The anode locating slot is run through in hole.
Further, the upper cover plate is removably mounted on the test subject by fixing piece.
Further, the metal-air battery test device further includes cathode pressuring plate and multiple hold-down bolts, the yin
Extreme pressure plate is cuboid plate, opens up multiple through-holes and cathode air inlet, the top of the test subject on the cathode pressuring plate
Face is equipped with multiple fixation holes, and the multiple fixation hole and the multiple through-hole correspond, and the cathode pressuring plate passes through described
Multiple hold-down bolts are locked the multiple fixation hole across the multiple through-hole and are fixedly mounted on the test subject.
Further, the hold-down bolt includes shank of bolt, the wing nut that described shank of bolt one end is arranged in and is arranged
In the spring shim of the shank of bolt.
The embodiment of the present invention also provides a kind of test method of metal-air battery test device, comprising the following steps:
Cathode is cut out according to shape and the size preparation of the cathode fixing groove of test subject;
By the Catalytic Layer in the cathode towards the test subject, and it is placed in the cathode fixing groove of the test subject
It is interior;
The cathode pressuring plate on the current collector layer cover of the cathode;
The cathode pressuring plate is fixedly mounted on the test subject by hold-down bolt;
By the anode card in the anode locating slot of the upper cover plate, by the conducting wire of the anode from the upper cover plate
Positive wire is pierced by hole;
The upper cover plate lid is closed into the electrolytic bath;
Electrolyte is injected by the liquid injection hole of the upper cover plate;And
After the liquid immersion to be electrolysed anode and the cathode reach setting time, electrochemistry is carried out to metal-air battery
It can test.
Further, after the cathode pressuring plate is fixedly mounted on the test subject by step by hold-down bolt
It is further comprising the steps of: to adjust the elasticity of hold-down bolt, make cathode hermetic electrolyte liquid channel.
The beneficial effects of the present invention are:
1, metal-air battery test device provided by the present invention only has 4 components and constitutes, and structure is simple, compact, adds
Work is easy, at low cost.
2, the installation of metal-air battery test device provided by the present invention is not required to by mechanical equipment, and assembly is simple,
Exploitativeness is strong, and installation effectiveness is high.
3, metal-air battery test device provided by the present invention devises cathode fixing groove and anode locating slot, can
Accurate positioning anode and cathode guarantee that the relative displacement of anode and cathode during the test remains unchanged.
4, metal-air battery test device provided by the present invention devises the cathode fixing groove with concave structure, and
And battery testing slot, cathode and cathode pressuring plate are carried out by elastic compression by hold-down bolt, it is therefore not necessary to which sealing element can be real
Existing electrolyte is without leakage.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
It is simple to introduce, it is therefore apparent that the accompanying drawings in the following description is only some embodiments of the present invention, common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the decomposition texture schematic diagram of metal-air battery test device of the invention.
Fig. 2 is the assembly structure diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of the main body in Fig. 1.
Fig. 4 is the structural schematic diagram of the upper cover plate in Fig. 1.
Fig. 5 is the flow chart of the test method of metal-air battery test device of the invention.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Incorporated by reference to referring to Fig.1-5, the embodiment of the invention provides a kind of metal-air battery test devices, including test master
Body 3, in a rectangular parallelepiped shape, the test subject 3 includes top surface 301, bottom surface 302 and the connection top surface 301 to the test subject 3
With the leading flank 303 of the bottom surface 302.The leading flank 303 of the test subject 3 is equipped with the rear side to the test subject 3
The electrolytic bath 31 that face extends.The top surface 301 of the test subject 3, which is recessed inwardly, is formed with cathode fixing groove 32, the cathode
The bottom surface of fixing groove 32 is equipped with the electrolyte passage 33 being connected to the electrolytic bath 31.
When being tested using metal-air battery test device of the invention metal-air battery, first by metal
The anode 2 and cathode 4 of air cell are separately mounted in electrolytic bath 31 and cathode fixing groove 32, and cathode 4 will be electrolysed
The exit seal in liquid channel 33.Then electrolyte is injected in electrolytic bath 31 ground metal-air battery can be realized survey
Examination.It should be noted that the cathode fixing groove 32 is for positioning cathode 4.The electrolyte passage 33 is used for electrolysis liquid bath
31 electrolyte insides pass through, and guarantee that electrolyte and cathode 4 come into full contact with.
In the present embodiment, the metal-air battery test device further includes upper cover plate 1, and the upper cover plate 1 is rectangular
Body plate simultaneously covers the conjunction electrolytic bath 31.The upper cover plate 1 offers positive wire hole 13, venthole 12 and liquid injection hole 15.
It is injecting the electrolyte between electrolytic bath 31, the upper cover plate 1 is covered on the electrolytic bath 31, the conducting wire of the anode 2
It is drawn by the positive wire hole 13, to test the electric current and voltage of anode 2.The venthole 12 is for guaranteeing anode 2
Electrolytic bath 31 is discharged in the gas generated during the work time in time, and the liquid injection hole 15 is used to add electricity into electrolytic bath 31
Solve liquid.
In the present embodiment, the upper cover plate 1 is equipped with anode locating slot 14, institute towards the end face of the electrolytic bath 31
Positive wire hole 13 is stated through the anode locating slot 14.The anode locating slot 14 is used for fixed anode, guarantees anode and yin
The distance of pole does not change during the test.
In the present embodiment, the upper cover plate 1 is removably mounted on institute by fixing piece (not shown go out) such as screw
It states on test subject 3.
In the present embodiment, the metal-air battery test device further includes cathode pressuring plate 5 and multiple hold-down bolts 6,
The cathode pressuring plate 5 is cuboid plate, opens up multiple through-holes 51 and cathode air inlet 52 on the cathode pressuring plate 5, described
The top surface 301 of test subject 3 is equipped with multiple fixation holes 34, and the multiple fixation hole 34 and the multiple through-hole 51 1 are a pair of
It answers, the cathode pressuring plate 5 passes through the multiple through-hole 51 by the multiple hold-down bolt 6 and locks in the multiple fixation hole 34
It is fixedly mounted on the test subject 3 and against the cathode 4, cathode 4 described in 52 face of cathode air inlet.Due to
Cathode fixing groove 32 is arranged in the top surface 301 of test subject 3, and hold-down bolt 6 is on the top that cathode pressuring plate 5 is fixed on to test subject 3
When on face 301, hold-down bolt 6 and cathode pressuring plate 5 can realize elastic compression to cathode 4, by adjusting the elastic of hold-down bolt 6
Degree can change the tightness between cathode 4 and electrolyte passage 33, therefore when locking hold-down bolt 6, can make the yin
It is not necessarily to gasket seal between pole 4 and electrolyte passage 33, excellent sealing can be realized.
In the present embodiment, the hold-down bolt 6 includes the butterfly spiral shell that described 61 one end of shank of bolt is arranged in shank of bolt 61
Mother 62 and the spring shim (not shown go out) being set on the shank of bolt 61, wherein wing nut 62 and elastomeric pad can mention
Rise the elastic compression performance of hold-down bolt 6.Cathode pressuring plate 5, cathode 4 and test subject 3 are carried out elastic compression by hold-down bolt 6,
Sandwich structure is formed, to prevent the electrolyte in electrolytic bath 31 from leaking outside.
Referring to figure 5., the present invention also provides a kind of test methods of metal-air battery test device, including following step
It is rapid:
Step S1: cathode 4 is cut out according to shape and the size preparation of the cathode fixing groove 32 of test subject 3.
Step S2: it by the Catalytic Layer in cathode 4 towards test subject 3, and is placed in cathode fixing groove 32.
Step S3: the cathode pressuring plate 5 on the current collector layer cover of cathode 4.
Step S4: will be fixedly mounted on test subject 3 by hold-down bolt 6 in cathode pressuring plate 5, adjust hold-down bolt 6
Elasticity, guarantee 4 hermetic electrolyte liquid channel 33 of cathode, let out the electrolyte in electrolytic bath 31 will not by the way that electrolyte is sensible
Leakage.
Step S5: being stuck in the anode locating slot 14 in upper cover plate 1 for anode 2, by the conducting wire of anode 2 from the sun of upper cover plate 1
It is pierced by polar conductor hole 13.
Step S6: upper cover plate 1 is covered and closes electrolytic bath 31.
Step S7: electrolyte is injected by the liquid injection hole 15 of upper cover plate 1.
Step S7: liquid to be electrolysed impregnates anode 2 and cathode 4 reaches setting time, carries out electrochemistry to metal-air battery
It can test.
The beneficial effects of the present invention are:
1, metal-air battery test device provided by the present invention only has 4 components and constitutes, and structure is simple, compact, adds
Work is easy, at low cost.
2, the installation of metal-air battery test device provided by the present invention is not required to by mechanical equipment, and assembly is simple,
Exploitativeness is strong, and installation effectiveness is high.
3, metal-air battery test device provided by the present invention devises cathode fixing groove and anode locating slot, can
Accurate positioning anode and cathode guarantee that the relative displacement of anode and cathode during the test remains unchanged.
4, metal-air battery test device provided by the present invention devises the cathode fixing groove with concave structure, and
And battery testing slot, cathode and cathode pressuring plate are carried out by elastic compression by hold-down bolt, it is therefore not necessary to which sealing element can be real
Existing electrolyte is without leakage.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (9)
1. a kind of metal-air battery test device, which is characterized in that including test subject (3) in a rectangular parallelepiped shape, the survey
Examination main body (3) includes the leading flank of top surface (301), bottom surface (302) and the connection top surface (301) and the bottom surface (302)
(303), the leading flank (303) of the test subject (3) is equipped with the electrolyte extended to the trailing flank of the test subject (3)
Slot (31), the top surface (301) of the test subject (3), which is recessed inwardly, to be formed with cathode fixing groove (32), the cathode fixing groove
(32) bottom surface is equipped with the electrolyte passage (33) being connected to the electrolytic bath (31), wherein the metal-air battery is surveyed
It further includes upper cover plate (1) that trial assembly, which is set, and the upper cover plate (1) is covered on the electrolytic bath (31), and the upper cover plate (1) is equipped with sun
Polar conductor hole (13).
2. metal-air battery test device as described in claim 1, which is characterized in that the upper cover plate (1) is additionally provided with logical
Stomata (12).
3. metal-air battery test device as described in claim 1, which is characterized in that the upper cover plate (1) is additionally provided with note
Fluid apertures (15).
4. metal-air battery test device as described in claim 1, which is characterized in that the upper cover plate (1) is described in
The end face of electrolytic bath (31) is equipped with anode locating slot (14), and the positive wire hole (13) runs through the anode locating slot
(14)。
5. metal-air battery test device as described in claim 1, which is characterized in that the upper cover plate (1) passes through fixation
Part is removably mounted on the test subject (3).
6. metal-air battery test device as described in claim 1, which is characterized in that the metal-air battery test dress
Setting further includes cathode pressuring plate (5) and multiple hold-down bolts (6), and the cathode pressuring plate (5) is cuboid plate, the cathode pressuring plate
(5) multiple through-holes (51) and cathode air inlet (52) are opened up on, the top surface (301) of the test subject (3) is equipped with multiple
Fixation hole (34), the multiple fixation hole (34) and the multiple through-hole (51) correspond, and the cathode pressuring plate (5) passes through institute
Multiple hold-down bolts (6) are stated to lock the multiple fixation hole (34) across the multiple through-hole (51) and be fixedly mounted on the test
In main body (3).
7. metal-air battery test device as claimed in claim 6, which is characterized in that the hold-down bolt (6) includes spiral shell
Tightening latch (61), setting the shank of bolt (61) one end wing nut (62) and be sheathed on the spring pads of the shank of bolt (61)
Piece.
8. a kind of test method of metal-air battery test device described in claim 1, which is characterized in that including following step
It is rapid:
Cathode (4) are cut out according to shape and the size preparation of the cathode fixing groove (32) of test subject (3);
By the Catalytic Layer in the cathode (4) towards the test subject (3), and it is placed in the cathode of the test subject (3)
In fixing groove (32);
The cathode pressuring plate (5) on the current collector layer cover of the cathode (4);
The cathode pressuring plate (5) is fixedly mounted on the test subject (3) by hold-down bolt (6);
The anode (2) is stuck in the anode locating slot (14) of the upper cover plate (1), by the conducting wire of the anode (2) from institute
It states and is pierced by the positive wire hole (13) of upper cover plate (1);
The upper cover plate (1) lid is closed into the electrolytic bath (31);
Electrolyte is injected by the liquid injection hole (15) of the upper cover plate (1);And
After the liquid immersion to be electrolysed anode (2) reaches setting time with the cathode (4), electrochemistry is carried out to metal-air battery
Performance test.
9. the test method of metal-air battery test device as claimed in claim 8, which is characterized in that pass through pressure in step
Tight bolt (6) is further comprising the steps of after the cathode pressuring plate (5) is fixedly mounted on the test subject (3): adjustment
The elasticity of hold-down bolt (6) makes cathode (4) hermetic electrolyte liquid channel (33).
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CN201510152783.XA CN104730467B (en) | 2015-04-01 | 2015-04-01 | Metal-air battery test device and test method |
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CN104730467B true CN104730467B (en) | 2019-04-19 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108344781B (en) * | 2017-01-23 | 2020-02-07 | 清华大学 | Battery testing device |
CN107356876B (en) * | 2017-06-26 | 2019-12-13 | 华侨大学 | lithium-air battery testing mold |
CN109216831A (en) * | 2017-06-29 | 2019-01-15 | 中国科学院上海硅酸盐研究所 | A kind of test metal-air redox flow battery device |
CN110865102B (en) * | 2019-10-12 | 2021-04-13 | 天津大学 | Mold for researching metal-based water-based battery |
CN112986825B (en) * | 2019-12-13 | 2021-12-07 | 中国科学院大连化学物理研究所 | Battery testing device |
CN114361658B (en) * | 2021-12-14 | 2024-04-09 | 江苏大学 | Variable-pitch metal-air fuel cell test monomer |
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CN202903728U (en) * | 2012-10-22 | 2013-04-24 | 北京科技大学 | Air cell test module |
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CN103278775A (en) * | 2013-05-03 | 2013-09-04 | 中国科学院长春应用化学研究所 | Lithium-air battery mold |
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CN102654566A (en) * | 2012-05-02 | 2012-09-05 | 上海交通大学 | Novel lithium air cell mould |
CN202903728U (en) * | 2012-10-22 | 2013-04-24 | 北京科技大学 | Air cell test module |
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