CN207677041U - A kind of magnesium air battery - Google Patents
A kind of magnesium air battery Download PDFInfo
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- CN207677041U CN207677041U CN201820015219.2U CN201820015219U CN207677041U CN 207677041 U CN207677041 U CN 207677041U CN 201820015219 U CN201820015219 U CN 201820015219U CN 207677041 U CN207677041 U CN 207677041U
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- magnesium
- cylinder
- electrode stick
- carbon film
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Abstract
The utility model is related to field of batteries, and in particular to a kind of magnesium air battery.Including magnesium electrode stick, electrolyte layer, carbon film layer, battery anode slice, battery cathode sheet and shell, the magnesium electrode stick is cylinder, the electrolyte layer includes adsorption layer, the adsorption layer is wrapped on the cylinder of the magnesium electrode stick, carbon film layer is wrapped in outside adsorption layer, contain dielectric in adsorption layer, the carbon film layer is externally provided with elastic cuff-layer and carbon film layer and adsorption layer fixation are rolled in composition battery inner core component on the magnesium electrode stick.The utility model above structure is arranged, and battery anode slice, battery cathode sheet and shell is sized to specification corresponding with dry cell, it will be able to be interchangeable with dry cell, widen application field.
Description
Technical field
The utility model is related to field of batteries, and in particular to a kind of magnesium air battery.
Background technology
Air cell is a kind of novel high-energy chemical cell researched and developed in recent years, magnesium air battery be exactly it is one such,
For magnesium air battery using magnesium metal as the consumable anode of battery, cathode is air electrode, and electrolyte is weak lye or neutral salt, magnesium
It is very active, there is very high activity in neutral salt electrolyte, is suitable as the anode material of neutral salt electrolyte air cell.
Aufbauprinciple is similar to dry cell, and different only its oxidants is derived from the oxygen in air.Magnesium air battery has than energy
Amount is high, and the storage life of magnesium dispenser-type battery was up to 10 years or more；Can clear water or seawater be added in interim use in all case
It is allowed to activate, can be used in activation half an hour after；Operating voltage is very steady, can be used temperature range wide (- 20~80 DEG C)
[3], the features such as raw material sources are abundant and at low cost, instrument power source, autonomous type are latent under mobile electronic device power supply, ocean water
Boat device power supply and stand-by power supply etc. fields have a extensive future, but are used in daily life in order to more extensive, more convenient, need
It is fabricated to dry cell form.
Utility model content
The purpose of this utility model is to provide a kind of magnesium air batteries of similar dry cell form.
To achieve the goals above, the utility model discloses a kind of magnesium air batteries, including magnesium electrode stick, electrolyte
Layer, carbon film layer, it is characterised in that：It is additionally provided with battery anode slice, battery cathode sheet and shell, the magnesium electrode stick is cylinder,
The electrolyte layer includes adsorption layer, and the adsorption layer is wrapped on the cylinder of the magnesium electrode stick, and carbon film layer is wrapped in absorption
Layer is external, and dielectric is contained in adsorption layer, and the carbon film layer is externally provided with elastic cuff-layer and carbon film layer and adsorption layer fixation are rolled in institute
Composition battery inner core component on magnesium electrode stick is stated, the shell includes the columnar cylinder of upper end opening and upper cover, the side of cylinder
Wall is equipped with multiple ventilation through-holes, and the battery inner core component axial restraint is arranged in cylinder, and the upper cover is to be opened with cylinder
The compatible disc in mouth end, the upper cover are fixedly connected on the open end of the cylinder, and the positive plate is fixed on described
It is electrically connected on upper lid and with carbon film layer, the negative plate is fixed on cylinder body bottom and is electrically connected with the magnesium electrode stick.
The utility model above structure is arranged, and battery anode slice, battery cathode sheet and shell are sized to and are done
The corresponding specification of battery, it will be able to be interchangeable with dry cell, widen application field.
The utility model is described further with specific embodiment below in conjunction with attached drawing.
Description of the drawings
Attached drawing 1 is one of the utility model specific embodiment stereoscopic structural schematic diagram；
Attached drawing 2 is the utility model specific embodiment stereoscopic second structural representation；
Attached drawing 3 is the utility model specific embodiment front view；
Attached drawing 4 is that attached drawing 3 is A-A sectional views.
Specific implementation mode
As shown in Figs. 1-3, magnesium air battery includes magnesium electrode stick 1, electrolyte layer 2, carbon film layer 3, battery anode slice 4, electricity
Pond negative plate 5 and shell 6, battery anode slice 4, battery cathode sheet 5 are made of conductive material such as copper material, the magnesium electrode stick 1
For cylinder, using cylinder, battery is more uniform when reaction, and the electrolyte layer 2 includes adsorption layer, using with
The porous material of adsorption function such as sponge is made, and the adsorption layer is wrapped on the cylinder of the magnesium electrode stick 1, and carbon film layer 3 wraps
It is rolled in outside adsorption layer, dielectric is contained in adsorption layer（Such as sodium chloride）, the dielectric can select existing achievement in research,
The carbon film layer 3 is externally provided with elastic cuff-layer 7 and carbon film layer 3 and adsorption layer fixation is rolled on the magnesium electrode stick 1 in composition battery
Core assembly, in this specific embodiment, the elasticity cuff-layer 7 is pet layer or silastic-layer.
The shell 6 includes the columnar cylinder 601 of upper end opening and upper cover 602, and the side wall of cylinder 601 is equipped with multiple
Ventilation through-hole 604, the battery inner core component axial restraint are arranged in cylinder 601, and the upper cover 602 is to be opened with cylinder 601
The compatible disc in mouth end, the upper cover 602 are fixedly connected on the open end of the cylinder 601, and the positive plate 4 is fixed
Be electrically connected in the upper cover 602 and with carbon film layer 3, the negative plate 5 be fixed on 601 bottom of cylinder and with the magnesium electrode stick
1 electrical connection.
In this specific embodiment, the battery anode slice 4 is preferably embedded in upper cover 602, and is equipped with contact point from upper cover
602 upper surfaces center are exposed, and the battery anode slice 4 is additionally provided with interconnecting piece and is electrically connected from the exposing of 602 lower face of upper cover with carbon film layer 3
It connects；The negative plate 5 is the disc being adapted to 601 bottom of cylinder, and the negative plate 5 is buckled in 601 bottom of cylinder, and center is set
There is metallic screw 8 to be threadedly coupled with the magnesium electrode stick 1 and constitutes described be electrically connected.
In order to more securely install the magnesium electrode stick 1,602 lower face of the upper cover is preferably provided with and diameter and institute
The compatible bulge loop 603 in 1 upper end of magnesium electrode stick is stated, location structure is formed in 1 upper end of the magnesium electrode stick cooperation bulge loop 603.Institute
It states between 602 lower face of 1 upper end of magnesium electrode stick and upper cover and is preferably all provided between 601 intracavity bottom of magnesium electrode stick 1 and cylinder
There is the elastic cuffs layer 7.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
Among the protection domain that variation is created still in the utility model.
Claims (5)
1. a kind of magnesium air battery, including magnesium electrode stick, electrolyte layer, carbon film layer, it is characterised in that：It is additionally provided with anode
Piece, battery cathode sheet and shell, the magnesium electrode stick are cylinder, and the electrolyte layer includes adsorption layer, the adsorption layer packet
It is rolled on the cylinder of the magnesium electrode stick, carbon film layer is wrapped in outside adsorption layer, and dielectric, the carbon film layer are contained in adsorption layer
It is externally provided with elastic cuff-layer and carbon film layer and adsorption layer fixation is rolled in composition battery inner core component, the shell on the magnesium electrode stick
Including the columnar cylinder of upper end opening and upper cover, the side wall of cylinder is equipped with multiple ventilation through-holes, the battery inner core component
Axial restraint is arranged in cylinder, and the upper cover is disc compatible with cartridge openings end, and the upper cover is fixedly connected on
On the open end of the cylinder, the positive plate is fixed on the cover and is electrically connected with carbon film layer, and the negative plate is fixed
It is electrically connected in cylinder body bottom and with the magnesium electrode stick.
2. magnesium air battery according to claim 1, it is characterised in that：The upper cover lower face be equipped with diameter with it is described
The compatible bulge loop in magnesium electrode stick upper end, magnesium electrode stick upper end, which coordinates in bulge loop, forms location structure.
3. magnesium air battery according to claim 1, it is characterised in that：The battery anode slice is embedded in upper cover, and
Expose from upper cover upper surface center equipped with contact point, the battery anode slice is additionally provided with interconnecting piece from the exposing of upper cover lower face and carbon
Film layer is electrically connected；The negative plate is the disc being adapted to cylinder body bottom, and the negative plate is buckled in cylinder body bottom, and center is set
There is metallic screw to be threadedly coupled with the magnesium electrode stick and constitutes described be electrically connected.
4. magnesium air battery according to claim 1, it is characterised in that：Magnesium electrode stick upper end and upper cover lower face it
Between and magnesium electrode stick and cylinder lumen bottom between be equipped with the elastic cuff-layer.
5. according to claim 1-4 any one of them magnesium air batteries, it is characterised in that：It is described elasticity cuff-layer be pet layer or
Silastic-layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015219.2U CN207677041U (en) | 2018-01-05 | 2018-01-05 | A kind of magnesium air battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820015219.2U CN207677041U (en) | 2018-01-05 | 2018-01-05 | A kind of magnesium air battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677041U true CN207677041U (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820015219.2U Active CN207677041U (en) | 2018-01-05 | 2018-01-05 | A kind of magnesium air battery |
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| Country | Link |
|---|---|
| CN (1) | CN207677041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091965A (en) * | 2018-01-05 | 2018-05-29 | 温州硕而博科技有限公司 | A kind of magnesium air cell |
-
2018
- 2018-01-05 CN CN201820015219.2U patent/CN207677041U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108091965A (en) * | 2018-01-05 | 2018-05-29 | 温州硕而博科技有限公司 | A kind of magnesium air cell |
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