CN204596922U - Metal air fuel cell - Google Patents
Metal air fuel cell Download PDFInfo
- Publication number
- CN204596922U CN204596922U CN201520341086.4U CN201520341086U CN204596922U CN 204596922 U CN204596922 U CN 204596922U CN 201520341086 U CN201520341086 U CN 201520341086U CN 204596922 U CN204596922 U CN 204596922U
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- China
- Prior art keywords
- metal electrode
- insulation shell
- electrolyte
- fuel cell
- air fuel
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- Withdrawn - After Issue
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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
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a kind of metal air fuel cell, belong to metal air fuel cell technical field, this battery active metal electrode, inert metal electrode and insulation shell, insulation shell be upper shell and lower house be tightly connected form sealed inner, the side of upper shell is provided with gas inject mouth, inject gases at high pressure by gas inject mouth to the top of insulation shell electrolyte inside, the both sides of lower house are separately installed with positive terminal and the anode connector of battery; The inwall of the anode connector side in insulation shell is provided with active metal electrode, in insulation shell positive terminal side inwall on inert metal electrode is installed, insulation shell intracorporeal space between inert metal electrode and active metal electrode injects electrolyte, and gases at high pressure are injected in the top of electrolyte.The utility model has possessed basis easy to use; Extend useful life and the service efficiency of metal electrode, reduce use cost; Also extend battery simultaneously.
Description
Technical field
The utility model relates to metal air fuel cell technical field, specifically a kind of metal air fuel cell.
Background technology
Current existing metal air fuel cell operation principle is, while consumption metal, need the oxygen in consumed cabin air, therefore be unable to do without air to get involved, when battery pack is connected into pile, for ensureing sufficient air supply, also needing to increase fan and strengthening cross-ventilation, ensure the oxygen supply needed for battery, therefore cannot seal.Current existing metal air fuel cell is owing to sealing, a kind of operating attitude can only be had, namely both sides are the air electrode absorbing oxygen, upper end is blow-by Demountable metallic electrode sockets, horizontal or be inverted, battery electrolyte will be caused to leak run off, air electrode also will be made to work, battery failure simultaneously.
In addition, metal electrode in air-fuel battery gas-evolving electrodes is in the electrolytic solution a world-famous puzzle, solution best is at present exactly the metal electrode adopting alloy technology to make, reduce the degree of gas-evolving electrodes, simultaneously when not using battery, extracting electrolyte out, making it be separated with metal electrode, stop the condition of gas-evolving electrodes, there is no the solution thoroughly suppressing gas-evolving electrodes at present.
Traditional metal air fuel cell is disposable battery, and namely metal electrode is exhausted, and battery is termination, there is no document or the report of the chargeable achievement in research of metal air fuel cell.The series connection method of existing metal air fuel cell group all adopts both positive and negative polarity metallic conductor to connect series system, and battery pack is not elementary cell, complex operation.
Utility model content
Technical assignment of the present utility model is to provide a kind of metal air fuel cell.
Technical assignment of the present utility model realizes in the following manner, this battery active metal electrode, inert metal electrode and insulation shell, described insulation shell is divided into upper shell and lower house, upper shell and lower house are tightly connected and form the sealed inner of insulation shell, the side of upper shell is provided with gas inject mouth, inject gases at high pressure by gas inject mouth to the top of insulation shell electrolyte inside, the both sides of lower house are separately installed with positive terminal and the anode connector of battery; The inwall of the anode connector side in insulation shell is provided with active metal electrode, in insulation shell positive terminal side inwall on inert metal electrode is installed, insulation shell intracorporeal space between inert metal electrode and active metal electrode injects electrolyte, and gases at high pressure are injected in the top of electrolyte.
The upper shell that described insulation shell is cast by polyurethane, epoxy resin or engineering plastics and lower house sealing assemble.
Described active metal electrode, inert metal electrode and electrolyte form a battery unit, are provided with the battery unit that one or more is arranged in series in insulation shell.
When being provided with plural series-connected cell unit in insulation shell, the side plating of the active metal electrode of insulation shell inside or coated inert metal electrode, form the series connection of positive pole and negative pole between battery unit, the electrolyte opposite side that the inert metal electrode of plating or coating is corresponding is active metal electrode.
Described active metal electrode is aluminium, magnesium or zinc, and inert metal electrode is gold, silver, copper or nickel.
Compared to the prior art metal air fuel cell of the present utility model, has following characteristics:
1) solve existing metal air fuel cell and rely on from principle the problem that air cannot seal, be no longer limited to application, environment for use and occupation mode;
2) solve that existing metal air fuel cell cannot be inverted, the problem of horizontal use, possessed extensive popularization, basis easy to use;
3) pass through to manufacture the atmospheric hyperbaric environment more than more than 1.5 in seal casinghousing, the metal electrode hydrogen that gas-evolving electrodes produces in the electrolytic solution is stoped to be overflowed from electrolyte, because hydrogen is insoluble in electrolyte, stopped metal electrode gas-evolving electrodes process in the electrolytic solution; Solve the metal electrode gas-evolving electrodes problem of existing metal air fuel cell, extend useful life and the service efficiency of metal electrode, reduce use cost;
4) seal casinghousing makes metal air fuel cell participate in the material No leakage of electrochemical reaction, ensure that the base substance condition that electric discharge, charging process are reversible; Solve the problem that existing metal air fuel cell cannot charge, make metal air fuel cell become the repeatedly use battery of quickly-chargeable from disposable battery, extend battery, reduce use cost;
5) battery unit directly completes the series connection of each battery unit in seal casinghousing by the method electroplated or apply, and solves the problem of the seamless series connection of battery unit, eliminates the various conductor connected modes of battery cells in series.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of metal air fuel cell.
Accompanying drawing 2 is metal air fuel cell liberation of hydrogen view.
In figure: 1, upper shell, 2, lower house, 3, active metal electrode, 4, inert metal electrode, 5, electrolyte, 6, positive terminal, 7, anode connector, 8, gas inject mouth, 9, gases at high pressure, 10, hydrogen.
Embodiment
Embodiment 1:
A battery unit in insulation shell;
The sealing of the aluminium active metal electrode 3 of this metal air fuel cell, golden inert metal electrode 4 and electrolyte 5 is arranged in insulation shell, 1.5 atmospheric gases at high pressure 9 are injected in the top of insulation shell electrolyte inside 5, completely cut off extraneous gas enter insulation shell inside by the insulation shell of sealing.
Above-mentioned insulation shell is sealed by the upper shell 1 of urethane foundry and lower house 2 and assembles, upper shell 1 and lower house 2 are tightly connected and form the sealed inner of insulation shell, the side of upper shell 1 is provided with gas inject mouth 8, injects gases at high pressure 9 by gas inject mouth 8 to the top of insulation shell electrolyte inside 5; The both sides of lower house 2 are separately installed with positive terminal 6 and the anode connector 7 of battery; The inwall of anode connector 7 side in insulation shell is provided with aluminium active metal electrode 3, in insulation shell positive terminal 6 side inwall on golden inert metal electrode 4 is installed, insulation shell intracorporeal space between gold inert metal electrode 4 and aluminium active metal electrode 3 injects electrolyte 5, and gases at high pressure 9 are injected in the top of electrolyte 5.
Embodiment 2:
Two series-connected cell unit in insulation shell;
The sealing of the magnesium active metal electrode 3 of this metal air fuel cell, silver-colored inert metal electrode 4 and electrolyte 5 is arranged in insulation shell, 2 atmospheric gases at high pressure 9 are injected in the top of insulation shell electrolyte inside 5, completely cut off extraneous gas enter insulation shell inside by the insulation shell of sealing.
Above-mentioned insulation shell is sealed by the upper shell 1 of epoxy casting resin and lower house 2 and assembles, upper shell 1 and lower house 2 are tightly connected and form the sealed inner of insulation shell, the side of upper shell 1 is provided with gas inject mouth 8, injects gases at high pressure 9 by gas inject mouth 8 to the top of insulation shell electrolyte inside 5; The both sides of lower house 2 are separately installed with positive terminal 6 and the anode connector 7 of battery; The inwall of anode connector 7 side in insulation shell is provided with magnesium active metal electrode 3, in insulation shell positive terminal 6 side inwall on silver-colored inert metal electrode 4 is installed, insulation shell intracorporeal space between silver inert metal electrode 4 and magnesium active metal electrode 3 injects electrolyte 5, and gases at high pressure 9 are injected in the top of electrolyte 5.A magnesium active metal electrode 3 is provided with in insulation shell between the magnesium active metal electrode 3 of left and right sides wall and silver-colored inert metal electrode 4, the side electrosilvering inert metal electrode 4 of this magnesium active metal electrode 3, form the series connection of positive pole and negative pole between battery unit, electrolyte 5 opposite side of silver-colored inert metal electrode 4 correspondence of plating is magnesium active metal electrode 3.
Embodiment 3:
Three series-connected cell unit in insulation shell;
The sealing of the zinc active metal electrode 3 of this metal air fuel cell, copper inert metal electrode 4 and electrolyte 5 is arranged in insulation shell, 2.5 atmospheric gases at high pressure 9 are injected in the top of insulation shell electrolyte inside 5, completely cut off extraneous gas enter insulation shell inside by the insulation shell of sealing.
The upper shell 1 that above-mentioned insulation shell is cast by engineering plastics and lower house 2 sealing assemble, upper shell 1 and lower house 2 are tightly connected and form the sealed inner of insulation shell, the side of upper shell 1 is provided with gas inject mouth 8, injects gases at high pressure 9 by gas inject mouth 8 to the top of insulation shell electrolyte inside 5; The both sides of lower house 2 are separately installed with positive terminal 6 and the anode connector 7 of battery; The inwall of anode connector 7 side in insulation shell is provided with zinc active metal electrode 3, in insulation shell positive terminal 6 side inwall on copper inert metal electrode 4 is installed, insulation shell intracorporeal space between copper inert metal electrode 4 and zinc active metal electrode 3 injects electrolyte 5, and gases at high pressure 9 are injected in the top of electrolyte 5.Two zinc active metal electrodes 3 are provided with in insulation shell between the zinc active metal electrode 3 of left and right sides wall and copper inert metal electrode 4, the side coated copper inert metal electrode 4 of the equidirectional of these two zinc active metal electrodes 3, form the series connection of positive pole and negative pole between battery unit, electrolyte 5 opposite side of copper inert metal electrode 4 correspondence of coating is zinc active metal electrode 3.
Embodiment 4:
Five series-connected cell unit in insulation shell;
The sealing of the aluminium active metal electrode 3 of this metal air fuel cell, nickel inert metal electrode 4 and electrolyte 5 is arranged in insulation shell, 4 atmospheric gases at high pressure 9 are injected in the top of insulation shell electrolyte inside 5, completely cut off extraneous gas enter insulation shell inside by the insulation shell of sealing.
Above-mentioned insulation shell is sealed by the upper shell 1 of urethane foundry and lower house 2 and assembles, upper shell 1 and lower house 2 are tightly connected and form the sealed inner of insulation shell, the side of upper shell 1 is provided with gas inject mouth 8, injects gases at high pressure 9 by gas inject mouth 8 to the top of insulation shell electrolyte inside 5; The both sides of lower house 2 are separately installed with positive terminal 6 and the anode connector 7 of battery; The inwall of anode connector 7 side in insulation shell is provided with aluminium active metal electrode 3, in insulation shell positive terminal 6 side inwall on nickel inert metal electrode 4 is installed, insulation shell intracorporeal space between nickel inert metal electrode 4 and aluminium active metal electrode 3 injects electrolyte 5, and gases at high pressure 9 are injected in the top of electrolyte 5.Four aluminium active metal electrodes 3 are provided with in insulation shell between the aluminium active metal electrode 3 of left and right sides wall and nickel inert metal electrode 4, the side electronickelling inert metal electrode 4 of the equidirectional of these four aluminium active metal electrodes 3, form the series connection of positive pole and negative pole between battery unit, electrolyte 5 opposite side of nickel inert metal electrode 4 correspondence of plating is aluminium active metal electrode 3.
Above-mentioned gases at high pressure 9 can be air or oxygen; Electrolyte 5 is sodium hydroxide solution or potassium hydroxide solution.Why metal air fuel cell of the present utility model no longer relies on the air outside insulation shell, inert metal electrode 4 of entirely relying instead of air electrode film, from NaOH or potassium hydroxide basic electrolyte 5, the electrochemical reaction that dissolved oxygen participates in battery is obtained by inert metal electrode 4, and the dissolved oxygen in electrolyte 5 is by obtaining (oxygen increases solubility with gas pressure intensity increasing or the reduction of electrolyte 5 temperature in electrolyte 5) in the pressure-air in sealed insulation housing or high pressure oxygen, and the oxygen in hermetically-sealed construction is by the pressure-air injected, high pressure oxygen or hydrogen peroxide liquid provide.(when hydrogen peroxide liquid mixes with alkaline electrolyte, being decomposed into rapidly oxygen and water).
By embodiment above, described those skilled in the art can be easy to realize the utility model.But should be appreciated that the utility model is not limited to above-mentioned several embodiments.On the basis of disclosed execution mode, described those skilled in the art can the different technical characteristic of combination in any, thus realizes different technical schemes.
Claims (5)
1. metal air fuel cell, it is characterized in that, this battery active metal electrode, inert metal electrode and insulation shell, described insulation shell is divided into upper shell and lower house, upper shell and lower house are tightly connected and form the sealed inner of insulation shell, the side of upper shell is provided with gas inject mouth, and inject gases at high pressure by gas inject mouth to the top of insulation shell electrolyte inside, the both sides of lower house are separately installed with positive terminal and the anode connector of battery; The inwall of the anode connector side in insulation shell is provided with active metal electrode, in insulation shell positive terminal side inwall on inert metal electrode is installed, insulation shell intracorporeal space between inert metal electrode and active metal electrode injects electrolyte, and gases at high pressure are injected in the top of electrolyte.
2. metal air fuel cell according to claim 1, is characterized in that, the upper shell that described insulation shell is cast by polyurethane, epoxy resin or engineering plastics and lower house sealing assemble.
3. metal air fuel cell according to claim 1, is characterized in that, described active metal electrode, inert metal electrode and electrolyte form a battery unit, are provided with the battery unit that one or more is arranged in series in insulation shell.
4. metal air fuel cell according to claim 3, it is characterized in that, when being provided with plural series-connected cell unit in insulation shell, the side plating of the active metal electrode of insulation shell inside or coated inert metal electrode, form the series connection of positive pole and negative pole between battery unit, the electrolyte opposite side that the inert metal electrode of plating or coating is corresponding is active metal electrode.
5. metal air fuel cell according to claim 1, is characterized in that, described active metal electrode is aluminium, magnesium or zinc, and inert metal electrode is gold, silver, copper or nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341086.4U CN204596922U (en) | 2015-05-25 | 2015-05-25 | Metal air fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520341086.4U CN204596922U (en) | 2015-05-25 | 2015-05-25 | Metal air fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596922U true CN204596922U (en) | 2015-08-26 |
Family
ID=53933041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520341086.4U Withdrawn - After Issue CN204596922U (en) | 2015-05-25 | 2015-05-25 | Metal air fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852107A (en) * | 2015-05-25 | 2015-08-19 | 王建勋 | Metal air fuel cell |
-
2015
- 2015-05-25 CN CN201520341086.4U patent/CN204596922U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852107A (en) * | 2015-05-25 | 2015-08-19 | 王建勋 | Metal air fuel cell |
| CN104852107B (en) * | 2015-05-25 | 2017-03-08 | 王建勋 | Metal air fuel cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150826 Effective date of abandoning: 20171114 |