CN104518260A - Metal-air battery provided with electrolyte concentration detector - Google Patents
Metal-air battery provided with electrolyte concentration detector Download PDFInfo
- Publication number
- CN104518260A CN104518260A CN201310457248.6A CN201310457248A CN104518260A CN 104518260 A CN104518260 A CN 104518260A CN 201310457248 A CN201310457248 A CN 201310457248A CN 104518260 A CN104518260 A CN 104518260A
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- CN
- China
- Prior art keywords
- metal
- electrolyte
- concentration detector
- air cell
- concentration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Hybrid Cells (AREA)
Abstract
The invention provides a metal-air battery provided with an electrolyte concentration detector. The metal-air battery comprises a housing (1), and a metal-air battery unit (2); the metal-air battery unit (2) comprises a battery housing (3), electrolyte (4), a metal electrode used as the positive electrode, and an air electrode used as the negative electrode; the upper end and the lower end of one side of the battery housing (3) are provided with a liquid inlet pipe (5) and a liquid outlet pipe (6) respectively; the electrolyte concentration detector (7) is arranged in the housing (1), and is connected with a concentration detecting rod (8) via wire; the concentration detecting rod (8) is inserted into the electrolyte (4) via a lower end opening of the battery housing (3); the housing (1) is provided with an air port (9); the housing (1) is provided with an output voltage terminal (10); an output terminal of the metal-air battery unit (2) is communicated with the output voltage terminal (10); and power line of the electrolyte concentration detector (7) is communicated with the output voltage terminal (10). According to the metal-air battery provided with the electrolyte concentration detector, electrolyte concentration can be adjusted at any time; battery service life is prolonged; and high performance of air batteries is realized fully.
Description
Technical field
The invention belongs to air battery device technical field, particularly relate to a kind of metal-air cell with concentration of electrolyte checkout gear.
Background technology
Air cell has raw material and is cheaply easy to get, discharging voltage balance, and the many merits such as high and environmental protection of energy, is thus widely used at present.But due to air cell in use, need to make positive pole pass into air, thus on air cathode, air admission hole is provided with, usually there is the moisture evaporation of inside battery and cause battery to dry up and moisture in air enters the problem of inside battery and dilute electrolyte in this structure, has had a strong impact on the useful life of zinc-air cell and giving full play to of superior function thereof.
Summary of the invention
The object of the invention is to overcome existing metal-air cell concentration of electrolyte non-adjustable, affect the problem of service behaviour.
For this reason, the invention provides a kind of metal-air cell with concentration of electrolyte checkout gear, comprise shell, metal-air cell unit, described metal-air cell unit includes battery container, electrolyte, metal electrode as anode and the air electrode as negative electrode, described battery container homonymy upper and lower side is respectively equipped with feed tube and drain pipe, concentration detector is provided with in described shell, described concentration detector is connected with concentration detector bar by wire, described concentration detector bar inserts in electrolyte by battery case lower ending opening, described shell is provided with blow vent, described shell is also provided with output voltage terminal, the output of described metal-air cell unit is communicated with output voltage terminal, described concentration detector power line is communicated with output voltage terminal.
Described feed tube is communicated with shell with drain pipe, and there is mouth of pipe plug two mouth of pipe outer ends.
The display screen of described concentration detector is in case surface.
One deck fluid sealant is scribbled between described concentration detector bar and battery case.
Described blow vent is provided with dismountable seal cover.
Metal-air cell with concentration of electrolyte checkout gear provided by the invention, its advantage is: this air cell can regulate concentration of electrolyte at any time, extends battery, gives full play to the superior function of air cell.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural representation of air cell of the present invention.
In figure: 1, shell; 2, metal-air cell unit; 3, battery container; 4, electrolyte; 5, inlet; 6, liquid outlet; 7, concentration detector; 8, concentration detector bar; Blow vent; 10, output voltage terminal.
Embodiment
Embodiment 1
Non-adjustable in order to overcome existing metal-air cell concentration of electrolyte, affect the defect of service behaviour, present embodiments provide the metal-air cell with concentration of electrolyte checkout gear shown in a kind of Fig. 1, comprise shell 1, metal-air cell unit 2, described metal-air cell unit 2 includes battery container 3, electrolyte 4, metal electrode as anode and the air electrode as negative electrode, described battery container 3 homonymy upper and lower side is respectively equipped with feed tube 5 and drain pipe 6, concentration detector 7 is provided with in described shell 1, described concentration detector 7 is connected with concentration detector bar 8 by wire, described concentration detector bar 8 inserts in electrolyte 4 by battery case 3 lower ending opening, described shell 1 is provided with blow vent 9, described shell 1 is also provided with output voltage terminal 10, the output of described metal-air cell unit 2 is communicated with output voltage terminal 10, described concentration detector 7 power line is communicated with output voltage terminal 10.
This air cell air enters formation air cathode from blow vent 9, battery reacts, open concentration detector 7, concentration detector bar 8 detects the concentration of electrolyte 4 in electrolyte 4, concentration value is in the display screen display of concentration detector 7, people regulate electrolyte 4 concentration according to concentration value, to add water in metal-air cell unit 2 by inlet 5 or electrolyte dilutes or thickening electrolyte 4, such guarantee electrolyte 4 concentration is in work in stability range always, increases work efficiency.In this air cell, concentration detector 7 power line is communicated with output voltage terminal 10, the energy that the power supply of described concentration detector 7 provides for metal-air cell unit 2, and this spline structure is simple and convenient, without the need to external power supply.
Embodiment 2
This air cell has inlet 5 and liquid outlet 6, when metal-air cell unit 2 is in resting state, can release the electrolyte 4 of its inside, eliminates self discharge and the hydrogen evolution phenomenon of battery, cuts the waste, improve battery efficiency, extend battery.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (5)
1. the metal-air cell with concentration of electrolyte checkout gear, comprise shell (1), metal-air cell unit (2), it is characterized in that: described metal-air cell unit (2) includes battery container (3), electrolyte (4), metal electrode as anode and the air electrode as negative electrode, described battery container (3) homonymy upper and lower side is respectively equipped with feed tube (5) and drain pipe (6), concentration detector (7) is provided with in described shell (1), described concentration detector (7) is connected with concentration detector bar (8) by wire, described concentration detector bar (8) inserts in electrolyte (4) by battery case (3) lower ending opening, described shell (1) is provided with blow vent (9), described shell (1) is also provided with output voltage terminal (10), the output of described metal-air cell unit (2) is communicated with output voltage terminal (10), described concentration detector (7) power line is communicated with output voltage terminal (10).
2., as claimed in claim 1 with the metal-air cell of concentration of electrolyte checkout gear, it is characterized in that: described feed tube (5) is communicated with shell (1) with drain pipe (6), and there is mouth of pipe plug two mouth of pipe outer ends.
3. as claimed in claim 1 with the metal-air cell of concentration of electrolyte checkout gear, it is characterized in that: the display screen of described concentration detector (7) is on shell (1) surface.
4., as claimed in claim 1 with the metal-air cell of concentration of electrolyte checkout gear, it is characterized in that: between described concentration detector bar (8) and battery case (3), scribble one deck fluid sealant.
5., as claimed in claim 1 with the metal-air cell of concentration of electrolyte checkout gear, it is characterized in that: described blow vent (9) is provided with dismountable seal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457248.6A CN104518260A (en) | 2013-09-30 | 2013-09-30 | Metal-air battery provided with electrolyte concentration detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457248.6A CN104518260A (en) | 2013-09-30 | 2013-09-30 | Metal-air battery provided with electrolyte concentration detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104518260A true CN104518260A (en) | 2015-04-15 |
Family
ID=52793216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457248.6A Withdrawn CN104518260A (en) | 2013-09-30 | 2013-09-30 | Metal-air battery provided with electrolyte concentration detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104518260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963391A (en) * | 2018-07-23 | 2018-12-07 | Cnus技术公司 | A kind of metal-air battery |
| EP3905383A1 (en) * | 2020-04-30 | 2021-11-03 | LINDIG GmbH | Metal-air fuel cell |
-
2013
- 2013-09-30 CN CN201310457248.6A patent/CN104518260A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963391A (en) * | 2018-07-23 | 2018-12-07 | Cnus技术公司 | A kind of metal-air battery |
| EP3905383A1 (en) * | 2020-04-30 | 2021-11-03 | LINDIG GmbH | Metal-air fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150415 |