CN112563626A - Portable metal air power supply with hydrogen elimination and heating functions - Google Patents
Portable metal air power supply with hydrogen elimination and heating functions Download PDFInfo
- Publication number
- CN112563626A CN112563626A CN202011548769.9A CN202011548769A CN112563626A CN 112563626 A CN112563626 A CN 112563626A CN 202011548769 A CN202011548769 A CN 202011548769A CN 112563626 A CN112563626 A CN 112563626A
- Authority
- CN
- China
- Prior art keywords
- shell
- air
- metal plate
- power supply
- plate anode
- 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.)
- Granted
Links
Images
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04276—Arrangements for managing the electrolyte stream, e.g. heat exchange
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Hybrid Cells (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention provides a portable metal air power supply with hydrogen elimination and heating functions, which comprises a shell, a metal plate anode, an air cathode and a reactant, wherein the metal plate anode, the air cathode and the reactant are arranged in the shell; the metal plate anode is vertically arranged in the middle of the inner cavity of the shell and is in contact with the bottom of the inner cavity of the shell, the inner cavity of the shell is divided into a left cavity and a right cavity by the metal plate anode, and reactants are symmetrically arranged in the left cavity and the right cavity; the reactants comprise a dehydrogenation catalyst, an oxygen reduction catalyst, a solid electrolyte and a liquid electrolyte solvent; according to the invention, through the arrangement of the dehydrogenation catalyst, the hydrogen generated in the discharge reaction is eliminated by using the dehydrogenation catalyst, and the heat is released to heat the electrolyte in the inner cavity of the shell, so that the application range is wide, the device can be popularized in regions with low air temperature, and the discharge performance of the metal-air battery is improved; the shell is provided with the hole cover, and hydrogen in the inner cavity of the shell can be dissipated by pulling out the hole cover.
Description
Technical Field
The invention relates to the field of portable power supplies, in particular to a portable metal air power supply with hydrogen elimination and heating functions.
Background
In scientific investigation or rescue in the field and mountainous areas, the power supply is very important, but due to inconvenient traffic and obstructed power grid, personnel often need to carry the portable power supply to provide electric energy for portable tools such as portable computers, flashlights and the like.
In the past, a lithium battery power generation technology is usually adopted for a portable power supply, but the lithium battery has low specific energy and serious self-discharge problem, the problem of low specific energy can cause the power supply to have large volume and weight and inconvenient carrying, and the problem of self-discharge can cause the electric energy supply to be insufficient in emergency.
The portable metal-air battery has the advantages of high specific energy, no self-discharge and the like, and gradually attracts people's attention, but the existing metal-air battery has the following defects:
under the low temperature environment, the discharge performance of the metal-air battery is poor, and when the portable metal-air battery is used for scientific investigation or rescue in the field and mountain areas, no other energy is used for heating the electrolyte.
Disclosure of Invention
The invention aims to provide a portable metal air power supply with hydrogen elimination and heating functions, which can utilize heat generated in the reaction process of hydrogen and oxygen to heat electrolyte, solve the problems of long starting time and poor discharge performance of a metal air battery in a low-temperature environment, and simultaneously use hydrogen generated by self-corrosion side reaction, thereby improving the safety and discharge performance of the metal air battery and eliminating the potential safety hazard of explosion.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable metal air power supply with hydrogen elimination and heating functions comprises a shell, a metal plate anode, an air cathode and a reactant, wherein the metal plate anode, the air cathode and the reactant are arranged in the shell; the metal plate anode is vertically arranged in the middle of the inner cavity of the shell and is in contact with the bottom of the inner cavity of the shell, the inner cavity of the shell is divided into a left cavity and a right cavity by the metal plate anode, and reactants are symmetrically arranged in the left cavity and the right cavity; the reactants comprise a dehydrogenation catalyst, an oxygen reduction catalyst, a solid electrolyte and a liquid electrolyte solvent; the dehydrogenation catalyst and the oxygen reduction catalyst are both arranged on the inner wall of the shell, the dehydrogenation catalyst is arranged on the upper part of the oxygen reduction catalyst, the solid electrolyte is arranged on the tray, the inner side of the tray is hinged with the inner wall of the shell, the bottom of the outer side of the tray is lifted by the supporting end of the elastic limiting pin, the action end of the elastic limiting pin is arranged outside the shell through a pin hole arranged on the shell, the liquid electrolyte solvent is arranged between the oxygen reduction catalyst and the metal plate anode, and the liquid level of the liquid electrolyte solvent is not contacted with the dehydrogenation catalyst; the shell is provided with an anode terminal and a cathode terminal which are respectively and electrically connected with the metal plate anode and the air cathode; the shell is provided with an openable end cover, the end cover is provided with an oxygen inlet and hydrogen outlet hole, a matched hole cover is arranged on the oxygen inlet and hydrogen outlet hole, the hole cover is provided with an air through hole, an oxygen supply fan and a one-way valve are arranged in the air through hole from top to bottom, and a power supply end of the oxygen supply fan is electrically connected with the metal plate anode and the air cathode through a pinhole connecting assembly.
The air cathode is prepared from the oxygen reduction catalyst.
The liquid electrolyte solvent is water.
The elastic limiting pin comprises a pin column and a spring, a limiting block is arranged at a supporting end on the pin column, a pinching block is screwed at an action end of the pin column, the spring is sleeved on the pin column between the pinching block and the shell, and two ends of the spring are respectively fixedly connected with the pinching block and the shell.
The power supply end of the oxygen supply fan is a contact pin, the end cover is provided with a connecting hole electrically connected with the metal plate anode and the air cathode, and the contact pin corresponds to the connecting hole in position.
The invention has the beneficial effects that:
firstly, the hydrogen generated in the discharge reaction is eliminated by the dehydrogenation catalyst through the arrangement of the dehydrogenation catalyst, and the heat is released to heat the electrolyte in the inner cavity of the shell, so that the application range is wide, the method can be popularized in regions with low air temperature, and the discharge performance of the metal-air battery is improved;
secondly, the shell is provided with the hole cover, and the oxygen inlet and hydrogen outlet holes formed in the hole cover are provided with the check valve and the oxygen supply fan, so that electric energy generated by the metal air power supply can supply power for the oxygen supply fan through the pinhole connecting assembly, and sufficient oxygen supply in the inner cavity of the shell is ensured; the hydrogen in the inner cavity of the shell can be dissipated by pulling out the hole cover;
finally, the tray is arranged, so that the solid electrolyte and the liquid electrolyte solvent are isolated, the self-discharge of the metal air power supply before use is prevented, and the waste of electric energy is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention relates to a portable metal air power supply with hydrogen elimination and heating functions, which comprises a shell 1, a metal plate anode 3 arranged in the shell 1, an air cathode and a reactant; the metal plate anode 3 is vertically arranged in the middle of the inner cavity of the shell 1 and is contacted with the bottom of the inner cavity of the shell 1, the inner cavity of the shell 1 is divided into a left cavity and a right cavity by the metal plate anode 3, and reactants are symmetrically arranged in the left cavity and the right cavity; the reactants comprise a dehydrogenation catalyst 5, an oxygen reduction catalyst 4, a solid electrolyte 6 and a liquid electrolyte solvent 8; the hydrogen elimination catalyst 5 and the oxygen reduction catalyst 4 are both arranged on the inner wall of the shell 1, the hydrogen elimination catalyst 5 is arranged on the upper part of the oxygen reduction catalyst 4, the solid electrolyte 6 is arranged on a tray 7, the inner side of the tray 7 is hinged with the inner wall of the shell 1, the bottom of the outer side of the tray 7 is lifted by a supporting end of an elastic limiting pin, the action end of the elastic limiting pin is arranged outside the shell 1 through a pin hole arranged on the shell 1, the liquid electrolyte solvent 8 is arranged between the oxygen reduction catalyst 4 and the metal plate anode 3, and the liquid level of the liquid electrolyte solvent 8 is not contacted with the hydrogen elimination catalyst 5; the shell 1 is provided with an anode terminal and a cathode terminal which are respectively and electrically connected with the metal plate anode 3 and the air cathode; the shell body 1 is provided with an openable end cover 2, the end cover 2 is provided with an oxygen inlet and hydrogen outlet hole, the oxygen inlet and hydrogen outlet hole is provided with a matched hole cover 12, the hole cover 12 is provided with an air through hole, an oxygen supply fan 13 and a one-way valve 14 are arranged in the air through hole from top to bottom, and a power supply end of the oxygen supply fan 13 is electrically connected with the metal plate anode 3 and the air cathode through a pinhole connecting component.
The working principle of the portable metal air power supply with the functions of hydrogen elimination and heating provided by the invention is as follows:
before use, the solid electrolyte 6 and the liquid electrolyte solvent 8 are separately arranged, so that the metal air power supply cannot work due to lack of electrolyte necessary for discharge reaction, self-discharge of the metal air power supply is prevented, and waste of electric energy is avoided;
during the use, outwards pull out the action end of elasticity spacer pin, be provided with the reactant because of left chamber and right chamber symmetry, consequently, need pull out the action end of the elasticity spacer pin of casing 1 both sides simultaneously, tray 7's the outside loses the lifting force of elasticity spacer pin, under solid electrolyte 6's action of gravity, the articulated department of surveying downwards overturns in tray 7, at this moment, solid electrolyte 6 falls into and forms electrolyte in liquid electrolyte solvent 8, because left chamber and right chamber symmetry are provided with the reactant, consequently, metal sheet anode 3 is under the encirclement of electrolyte this moment, take place discharge reaction through oxygen reduction catalyst 4 and electrolyte, use aluminium sheet anode as an example: in the process of the above discharging reaction, when the temperature of the electrolyte is appropriate, under the action of the good catalytic activity of the oxygen reduction catalyst 4, oxygen can be reduced to oxygen ions, and the main chemical reaction in normal operation is as shown in formula (1):
4Al+3O2+4OH-+6H2O→4[Al(OH)4]- ； （1）
at low temperature, due to the temperature limitation of the electrolyte, the activity of the oxygen reduction catalyst 4 is insufficient, and oxygen cannot be reduced to oxygen ions, and the main chemical reaction at this time is a self-corrosion side reaction, as shown in formula (2):
2Al+2OH-+6H2O→2[Al(OH)4]-+3H2 ； （2）
when the temperature is too low or the battery just starts to work, a certain amount of hydrogen is generated by the self-corrosion side reaction of the metal-air battery monomer due to the fact that the temperature of the electrolyte is too low;
the hydrogen gas generated at this time is accumulated in the upper part of the housing 1, and the hydrogen elimination reaction is performed between the hydrogen elimination catalyst 5 and the oxygen gas to generate water, and heat is released:
H2(g)+O2(g)→H2O(l)+Q1；
wherein H2(g) And O2(g) Is 0 kJ/mol, H2O (l) is-285.8 kJ/mol, so that the heat released per mol of hydrogen participating in the reaction is Q1285.8 kJ;
at this time, the heat released by the dehydrogenation reaction is transferred in the shell 1 to heat the electrolyte, so that the temperature of the electrolyte is raised, and the effects of eliminating hydrogen and preventing explosion are achieved; meanwhile, water generated by dehydrogenation reaction falls into the electrolyte due to self weight.
The electric energy generated by the metal air power supply discharge reaction can be output through the anode terminal and the cathode terminal, and supplies power for the oxygen supply fan 13 through the pinhole connecting component, and the oxygen supply fan 13 sucks the outside air into the inner cavity of the shell 1 through the one-way valve 14 to supplement oxygen for the discharge reaction and the dehydrogenation reaction; when the temperature of the shell 1 is too high, the hole cover 12 can be pulled out to eliminate the blocking effect of the one-way valve 14, so that hydrogen generated by self-corrosion side reaction is dissipated, and the heat released by the dehydrogenation reaction is reduced.
Preferably: the air cathode is prepared by the oxygen reduction catalyst 4, and in the existing metal air battery, the technology of preparing the air cathode by the oxygen reduction catalyst 4 is widely applied, and is not described again.
Preferably: the dehydrogenation catalyst 5 and the oxygen reduction catalyst 4 are both in the shape of a film and are arranged on two sides of the inner wall of the shell 1 in a bonding mode, and the film shape has the characteristics of small volume and easiness in installation, so that the space utilization rate in the shell 1 can be improved; further, the film-shaped dehydrogenation catalyst 5 and the oxygen reduction catalyst 4 are mature products in the field and are not described again; furthermore, the hydrogen elimination catalyst 5 and the oxygen reduction catalyst 4 can be disposed in a box with holes and fixed on the inner wall of the housing 1 by those skilled in the art, which will not be described herein.
Preferably: the liquid electrolyte solvent 8 adopts water, so that the cost is saved.
Preferably: the elastic limiting pin comprises a pin 11 and a spring 10, a limiting block is arranged at a supporting end of the pin 11, a pinching block 9 is screwed at an action end of the pin 11, the spring 10 is sleeved on the pin 11 between the pinching block 9 and the shell 1, and two ends of the spring 10 are respectively fixedly connected with the pinching block 9 and the shell 1; the arrangement of the pinching block 9 is convenient for the operation of personnel, and the spring 10 can be fixed at the same time.
Preferably: the power supply end of the oxygen supply fan 13 is a contact pin 15, the end cover 2 is provided with a connecting hole which is electrically connected with the metal plate anode 3 and the air cathode, and the contact pin 15 corresponds to the connecting hole; the pinhole connecting assembly adopts the design of the contact pin 15 and the connecting hole, so that the structure is simple, the design is convenient, and the electric connection between the oxygen supply fan 13 and the metal air power supply is conveniently cut off in a mode of pulling out the hole cover 12.
Preferably: the dehydrogenation catalyst 5 is prepared by sequentially bonding a waterproof breathable film layer, a dehydrogenation catalyst 5 layer and a heat insulation layer from outside to inside; the waterproof breathable film layer can prevent water vapor from entering the dehydrogenation catalyst 5 layer, the dehydrogenation reliability is improved, the heat released by dehydrogenation reaction can be prevented from dissipating outside the shell 1 by the heat insulating layer, and the heating effect of dehydrogenation reaction is improved.
Compared with the prior art, the portable metal air power supply with the hydrogen elimination and heating functions has the beneficial effects that:
firstly, the hydrogen generated in the discharge reaction is eliminated by the hydrogen elimination catalyst 5 through the arrangement of the hydrogen elimination catalyst 5, and the heat is released to heat the electrolyte in the inner cavity of the shell 1, so that the application range is wide, the hydrogen-eliminating catalyst can be popularized in regions with low air temperature, and the discharge performance of the metal-air battery is improved;
secondly, the cover 12 is arranged on the shell 1, and the one-way valve 14 and the oxygen supply fan 13 are arranged in the oxygen inlet and hydrogen outlet hole formed in the cover 12, so that electric energy generated by a metal air power supply can supply power to the oxygen supply fan 13 through the pinhole connecting component, and sufficient oxygen supply in the inner cavity of the shell 1 is ensured; the hydrogen in the inner cavity of the shell 1 can be dissipated by pulling out the hole cover 12;
finally, the solid electrolyte 6 and the liquid electrolyte solvent 8 are isolated by the tray 7, so that the self-discharge of the metal air power supply before use is prevented, and the waste of electric energy is avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. A portable metal air power supply with hydrogen elimination and heating functions is characterized in that: comprises a shell, a metal plate anode, an air cathode and a reactant, wherein the metal plate anode, the air cathode and the reactant are arranged in the shell; the metal plate anode is vertically arranged in the middle of the inner cavity of the shell and is in contact with the bottom of the inner cavity of the shell, the inner cavity of the shell is divided into a left cavity and a right cavity by the metal plate anode, and reactants are symmetrically arranged in the left cavity and the right cavity; the reactants comprise a dehydrogenation catalyst, an oxygen reduction catalyst, a solid electrolyte and a liquid electrolyte solvent; the dehydrogenation catalyst and the oxygen reduction catalyst are both arranged on the inner wall of the shell, the dehydrogenation catalyst is arranged on the upper part of the oxygen reduction catalyst, the solid electrolyte is arranged on the tray, the inner side of the tray is hinged with the inner wall of the shell, the bottom of the outer side of the tray is lifted by the supporting end of the elastic limiting pin, the action end of the elastic limiting pin is arranged outside the shell through a pin hole arranged on the shell, the liquid electrolyte solvent is arranged between the oxygen reduction catalyst and the metal plate anode, and the liquid level of the liquid electrolyte solvent is not contacted with the dehydrogenation catalyst; the shell is provided with an anode terminal and a cathode terminal which are respectively and electrically connected with the metal plate anode and the air cathode; the shell is provided with an openable end cover, the end cover is provided with an oxygen inlet and hydrogen outlet hole, a matched hole cover is arranged on the oxygen inlet and hydrogen outlet hole, the hole cover is provided with an air through hole, an oxygen supply fan and a one-way valve are arranged in the air through hole from top to bottom, and a power supply end of the oxygen supply fan is electrically connected with the metal plate anode and the air cathode through a pinhole connecting assembly.
2. The portable metal air power supply with hydrogen elimination and heating functions as claimed in claim 1, wherein: the air cathode is prepared from the oxygen reduction catalyst.
3. The portable metal air power supply with hydrogen elimination and heating functions as claimed in claim 1, wherein: the liquid electrolyte solvent is water.
4. The portable metal air power supply with hydrogen elimination and heating functions as claimed in claim 1, wherein: the elastic limiting pin comprises a pin column and a spring, a limiting block is arranged at a supporting end on the pin column, a pinching block is screwed at an action end of the pin column, the spring is sleeved on the pin column between the pinching block and the shell, and two ends of the spring are respectively fixedly connected with the pinching block and the shell.
5. The portable metal air power supply with hydrogen elimination and heating functions as claimed in claim 1, wherein: the power supply end of the oxygen supply fan is a contact pin, the end cover is provided with a connecting hole electrically connected with the metal plate anode and the air cathode, and the contact pin corresponds to the connecting hole in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548769.9A CN112563626B (en) | 2020-12-24 | 2020-12-24 | Portable metal air power supply with hydrogen elimination and heating functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011548769.9A CN112563626B (en) | 2020-12-24 | 2020-12-24 | Portable metal air power supply with hydrogen elimination and heating functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112563626A true CN112563626A (en) | 2021-03-26 |
| CN112563626B CN112563626B (en) | 2021-12-10 |
Family
ID=75033203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011548769.9A Active CN112563626B (en) | 2020-12-24 | 2020-12-24 | Portable metal air power supply with hydrogen elimination and heating functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112563626B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1198020A2 (en) * | 2000-10-12 | 2002-04-17 | Nissan Motor Co., Ltd. | Fuel cell drive system |
| CN1784803A (en) * | 2003-03-11 | 2006-06-07 | 丰田自动车株式会社 | Fuel battery system |
| CN1809938A (en) * | 2003-03-17 | 2006-07-26 | 松下电器产业株式会社 | Fuel battery |
| US20080076005A1 (en) * | 2006-09-22 | 2008-03-27 | Michel Bitton | Fuel cell fluid distribution system |
| CN102356494A (en) * | 2010-05-25 | 2012-02-15 | 丰田自动车株式会社 | Fuel cell system |
| US20160308220A1 (en) * | 2013-11-01 | 2016-10-20 | University Of Tennessee Research Foundation | Reversible bifunctional air electrode catalyst for rechargeable metal air battery and regenerative fuel cell |
| CA2991705A1 (en) * | 2018-01-12 | 2018-03-21 | Daimler Ag | Silanized oer anode catalyst for improved reversal tolerance in fuel cell stack |
| CN108183287A (en) * | 2016-12-08 | 2018-06-19 | 中国科学院大连化学物理研究所 | Metal fuel cell system with hydrogen elimination function |
| DE102017128058A1 (en) * | 2017-11-28 | 2019-05-29 | RUHR-UNIVERSITäT BOCHUM | Electrochemical electrode with multinary metal alloy as reduction catalyst |
| CN111477918A (en) * | 2020-05-13 | 2020-07-31 | 郑州佛光发电设备有限公司 | Aluminum-air power supply system |
-
2020
- 2020-12-24 CN CN202011548769.9A patent/CN112563626B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1198020A2 (en) * | 2000-10-12 | 2002-04-17 | Nissan Motor Co., Ltd. | Fuel cell drive system |
| CN1784803A (en) * | 2003-03-11 | 2006-06-07 | 丰田自动车株式会社 | Fuel battery system |
| CN1809938A (en) * | 2003-03-17 | 2006-07-26 | 松下电器产业株式会社 | Fuel battery |
| US20080076005A1 (en) * | 2006-09-22 | 2008-03-27 | Michel Bitton | Fuel cell fluid distribution system |
| CN102356494A (en) * | 2010-05-25 | 2012-02-15 | 丰田自动车株式会社 | Fuel cell system |
| US20160308220A1 (en) * | 2013-11-01 | 2016-10-20 | University Of Tennessee Research Foundation | Reversible bifunctional air electrode catalyst for rechargeable metal air battery and regenerative fuel cell |
| CN108183287A (en) * | 2016-12-08 | 2018-06-19 | 中国科学院大连化学物理研究所 | Metal fuel cell system with hydrogen elimination function |
| DE102017128058A1 (en) * | 2017-11-28 | 2019-05-29 | RUHR-UNIVERSITäT BOCHUM | Electrochemical electrode with multinary metal alloy as reduction catalyst |
| CA2991705A1 (en) * | 2018-01-12 | 2018-03-21 | Daimler Ag | Silanized oer anode catalyst for improved reversal tolerance in fuel cell stack |
| CN111477918A (en) * | 2020-05-13 | 2020-07-31 | 郑州佛光发电设备有限公司 | Aluminum-air power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112563626B (en) | 2021-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Chakkaravarthy et al. | Zinc—air alkaline batteries—A review | |
| CN108183287B (en) | Metal fuel cell system with hydrogen elimination function | |
| WO2016150228A1 (en) | Metal air battery system and use thereof | |
| CN103151577B (en) | Metal/air battery-hydrogen oxygen fuel cell integration type combination power supply | |
| CN112563625B (en) | Metal-air battery monomer and system with hydrogen-eliminating and heating functions | |
| CN112563626B (en) | Portable metal air power supply with hydrogen elimination and heating functions | |
| CN214280074U (en) | Novel portable metal air power supply with hydrogen elimination heating function | |
| US4113924A (en) | Zinc-halogen compound electrochemical cell having an auxiliary electrode and method | |
| CN112670538B (en) | Multifunctional portable metal air power supply | |
| CN102427144B (en) | Regenerative fuel cell apparatus and system thereof | |
| CN214280073U (en) | Novel multi-functional portable metal air power | |
| CN214013024U (en) | Fireproof electric vehicle lithium battery pack | |
| CN210403911U (en) | Integrated power generation system based on aluminum-air battery and hydrogen fuel cell | |
| CN212451653U (en) | Portable device for producing hydrogen, oxygen and negative oxygen ions by electrolyzing water | |
| CN108470966B (en) | Emergency power bank | |
| JP4409825B2 (en) | Fuel cell | |
| CN214706161U (en) | Battery explosion-proof piece and explosion-proof structure | |
| CN221304826U (en) | Knob-started aluminum-air emergency power supply | |
| CN113224423B (en) | Portable metal air power supply | |
| CN218215506U (en) | Sealed waterproof battery case | |
| CN110408948A (en) | A kind of Portable electrolytic water hydrogen and oxygen and negative oxygen ion device | |
| JPH06176776A (en) | Improved metal air battery | |
| CN213660505U (en) | Aluminum-air battery monomer | |
| CN213520176U (en) | High-rate lithium ion battery with self-protection device | |
| CN216773358U (en) | Portable metal air power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou Foguang power generation equipment Co.,Ltd. Address before: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU FOGUANG POWER GENERATION EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |