CN102610874A - Energy storage and conversion device - Google Patents
Energy storage and conversion device Download PDFInfo
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- CN102610874A CN102610874A CN2012100802959A CN201210080295A CN102610874A CN 102610874 A CN102610874 A CN 102610874A CN 2012100802959 A CN2012100802959 A CN 2012100802959A CN 201210080295 A CN201210080295 A CN 201210080295A CN 102610874 A CN102610874 A CN 102610874A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
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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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- 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
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Abstract
The invention discloses an energy storage and conversion device, which comprises a shell, a diaphragm, a secondary battery anode, a secondary battery cathode, a fuel battery anode, a fuel battery cathode, alkaline electrolyte, an oxygen storage tank and a hydrogen storage tank. The shell consists of a holding space, the diaphragm is arranged in the holding space, the secondary battery anode and the secondary battery cathode are disposed in the holding space, the fuel battery anode and the fuel battery cathode are arranged in the holding space, the fuel battery anode is electrically connected with the secondary battery anode, the fuel battery cathode is electrically connected with the secondary battery cathode, the alkaline electrolyte is formed between the secondary battery anode and the secondary battery cathode, the oxygen storage tank is communicated with the holding space and supplies oxygen to an anode of a fuel battery, and the hydrogen storage tank is communicated with the holding space and supplies hydrogen to a cathode of the fuel battery. The energy storage and conversion device has functions of both the fuel battery and a secondary battery, is simple in structure and low in cost and solves the problem of overcharge.
Description
Technical field
The present invention relates to field of batteries, particularly a kind of energy storage and conversion equipment.
Background technology
Current, the mankind are being faced with the double challenge that resource is estimated and living environment worsens.For this reason, new material is being made great efforts to research and develop in countries in the world, advances the new concept of low-carbon (LC) life, promotes human society to turn to sustainable development mode energy-saving, capable of circulation by present high energy consumption, the high flow rate life mode of production.Be specially the application of wideling popularize clean energy resource,, and use hybrid vehicle or pure electric automobile to replace using at present the orthodox car of gasoline like the application of solar energy, wind energy at power field.
The application of clean energy resource and new automobile all be unable to do without medium-and-large-sized energy-storage battery and electrokinetic cell.In numerous energy-storage batteries and electrokinetic cell, secondary cell and fuel cell are with a wide range of applications, and particularly are applied in the hybrid vehicle.
The secondary cell system is more, like Ni-MH battery, lead-acid battery, flow battery and lithium ion battery.The working method of secondary cell is, converts electric energy to chemical energy during charging, then converts chemical energy to electric energy during discharge.The working method of fuel cell is to convert chemical energy to electric energy.The two respectively has pluses and minuses, compares with fuel cell, and the power of secondary cell is bigger, and energy density is lower.And fuel cell antithesis.
In emerging battery applications field, when the two uses as power battery of electric vehicle, usually secondary cell and fuel cell are integrated use, to make full use of the advantage of the two.In the prior art, secondary cell and fuel cell all are to adopt outer integrated method to integrate usually, and promptly secondary battery module and fuel cell module prepare respectively, link together through outside line then.There is following shortcoming in this integrated approach: complex circuit, cost is high, and secondary cell is under the situation of overcharging, and causes easily on inside battery flatulence, the electrode that active material comes off.
In view of this, be necessary to provide a kind of novel energy storage and conversion equipment.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of energy storage and conversion equipment, and this energy storage and conversion equipment have the function of fuel cell and secondary cell simultaneously, and simple in structure, cost is low, has solved the problem that overcharges.
For realizing above-mentioned purpose, the present invention provides following technical scheme:
A kind of energy storage and conversion equipment comprise:
One housing comprises a receiving space;
Barrier film is located in the said receiving space;
Anode of secondary battery and secondary battery negative pole are located in the said receiving space;
Fuel cell anode and fuel cell negative pole are located in the said receiving space, and said fuel cell anode is electrically connected at said anode of secondary battery, and said fuel cell negative pole is electrically connected at said secondary battery negative pole;
Alkaline electrolyte is formed between anode of secondary battery and the secondary battery negative pole and between anode of secondary battery and the secondary battery negative pole;
Oxygen storage tank is communicated in said receiving space and said fuel cell anode oxygen is provided;
Hydrogen storage tank is communicated in said receiving space and said fuel cell negative pole hydrogen is provided.
Preferably, in above-mentioned energy storage and conversion equipment, said barrier film is separated into anodal air chamber and negative pole air chamber with said receiving space, and said oxygen storage tank is communicated in said anodal air chamber; Said hydrogen storage tank is communicated in said negative pole air chamber; Said anode of secondary battery and fuel cell anode are located in the said anodal air chamber; Said secondary battery negative pole and fuel cell negative pole are located in the said negative pole air chamber.
Preferably; In above-mentioned energy storage and conversion equipment; Said barrier film comprises first barrier film and second barrier film, and this first barrier film and second barrier film are separated into first air chamber, second air chamber and the 3rd air chamber with said receiving space, and said second air chamber is between said first air chamber and the 3rd air chamber.
Preferably, in above-mentioned energy storage and conversion equipment, said oxygen storage tank is communicated in said second air chamber; Said hydrogen storage tank is communicated in said first air chamber and the 3rd air chamber respectively; Said anode of secondary battery and fuel cell anode are located in said second air chamber; Said secondary battery negative pole is located in said first air chamber; Said fuel cell negative pole is located in said the 3rd air chamber.
Preferably, in above-mentioned energy storage and conversion equipment, said hydrogen storage tank is communicated in said second air chamber; Said oxygen storage tank is communicated in said first air chamber and the 3rd air chamber respectively; Said secondary battery negative pole and fuel cell negative pole are located in said second air chamber; Said anode of secondary battery is located in said first air chamber; Said fuel cell anode is located in said the 3rd air chamber.
Preferably, in above-mentioned energy storage and conversion equipment, said alkaline electrolyte is selected from potassium hydroxide or NaOH.
Preferably, in above-mentioned energy storage and conversion equipment, the material of said anode of secondary battery is selected from nickel hydroxide, manganese dioxide or both mixtures; The material of said fuel cell anode is selected from nickel hydroxide, manganese dioxide or both mixtures.
Preferably, in above-mentioned energy storage and conversion equipment, also comprise additive in the material of said anode of secondary battery, said additive is selected from one or both in platinum, the silver; Also comprise additive in the material of said fuel cell anode, said additive is selected from one or both in platinum, the silver.
Preferably, in above-mentioned energy storage and conversion equipment, the material of said secondary battery negative pole is a storage alloy material for hydrogen; The material of said fuel cell negative pole is a storage alloy material for hydrogen.
The present invention provides a kind of energy storage and conversion equipment, and this device integrates secondary cell and fuel cell through interior integrated method, have the advantage of secondary cell and fuel cell concurrently, can reach the effect of mutual supplement with each other's advantages; Interior integrated system is removed much with fuel cell and secondary cell wayside control system required when integrated from outward, and is simple in structure, and can reduce cost.Simultaneously, in integrated system can realize overcharging, and can not produce inside battery flatulence, the problem such as come off of the active material on the electrode.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Shown in Figure 1ly be the energy storage that provides in the first embodiment of the invention and the structural representation of conversion equipment;
Shown in Figure 2ly be the energy storage that provides in the second embodiment of the invention and the structural representation of conversion equipment;
Shown in Figure 3ly be the energy storage that provides in the third embodiment of the invention and the structural representation of conversion equipment.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment the preferred embodiment of the invention is described, describe just to further specifying feature and advantage of the present invention but should be appreciated that these, rather than to the restriction of claim of the present invention.
The embodiment of the invention discloses a kind of energy storage and conversion equipment, comprising:
One housing comprises a receiving space;
Barrier film is located in the said receiving space;
Anode of secondary battery and secondary battery negative pole are located in the said receiving space;
Fuel cell anode and fuel cell negative pole are located in the said receiving space, and said fuel cell anode is electrically connected at said anode of secondary battery, and said fuel cell negative pole is electrically connected at said secondary battery negative pole;
Alkaline electrolyte is formed between anode of secondary battery and the secondary battery negative pole and between anode of secondary battery and the secondary battery negative pole;
Oxygen storage tank is communicated in said receiving space and said fuel cell anode oxygen is provided;
Hydrogen storage tank is communicated in said receiving space and said fuel cell negative pole hydrogen is provided.
Alkaline electrolyte is preferably from potassium hydroxide or NaOH.The material of anode of secondary battery is preferably from nickel hydroxide, manganese dioxide or both mixtures.The material of fuel cell anode is preferably from nickel hydroxide, manganese dioxide or both mixtures.Also comprise additive in the material of anode of secondary battery, additive is one or both in platinum, silver preferably; Also comprise additive in the material of fuel cell anode, this additive is one or both in platinum, silver preferably.The material of secondary battery negative pole is preferably storage alloy material for hydrogen.The material of fuel cell negative pole is preferably storage alloy material for hydrogen.
Below in conjunction with embodiment energy storage of the present invention and conversion equipment are elaborated.
Shown in Figure 1ly be the energy storage that provides in the first embodiment of the invention and the structural representation of conversion equipment.
Energy storage and conversion equipment 10 comprise housing 11, barrier film 12, positive pole 13, negative pole 14, electrolyte 15, oxygen storage tank 16 and hydrogen storage tank 17.
Anodal 13 is that the positive pole (anode of secondary battery) that secondary cell is used electrically connects with the used positive pole (fuel cell anode) of fuel cell; It perhaps is an electrically-conductive backing plate; This electrically-conductive backing plate not only can be used as the positive pole of secondary cell; Can also the act as a fuel positive pole of battery has the function of secondary cell and fuel cell anode concurrently.The material of electrically-conductive backing plate can be selected from nickel hydroxide, manganese dioxide or both mixtures, can also be added with additive in this material, and this additive is selected from one or both in platinum, the silver.
The operation logic of energy storage and conversion equipment 10 is following:
When to this energy storage and conversion equipment 10 chargings, at the charging initial stage, active material charging on anodal 13, this moment is the same with the charging principle of anode of secondary battery, goes back the ortho states material and is oxidized to oxidation state; The reaction that takes place on the negative pole 14 then with secondary cell on negative reaction the same, the material on the negative pole is transformed into from oxidation state goes back ortho states.
Along with the continuation of charging, the material on anodal 13 all is transformed into oxidation state, and the material transformation on the negative pole 14 becomes to go back ortho states, when further charging again, and the back reaction of the reaction that the reaction that takes place on the both positive and negative polarity of this device takes place on the fuel cell just.Promptly go out, and on negative pole, free the hydrogen evolution reaction in anodal aerobic air elutriation.The oxygen of separating out gets into anodal air chamber 1111, and the hydrogen that produces gets into negative pole air chamber 1112, and gets into oxygen storage tank 16 and hydrogen storage tank 17 through tracheae 18 and 19 respectively.
Discharge process is following: in the discharge starting stage, the reaction that takes place above the both positive and negative polarity of device is the same with the reaction of fuel cell, and promptly anodal 13 the oxygen reduction reaction takes place, and the reaction of oxidation of hydrogen takes place negative pole 14.After the reacting gas in oxygen storage tank 16 and the hydrogen storage tank 17 is exhausted; This device can continue discharge; The same in the reaction that takes place this moment and the secondary cell; Active material becomes from oxidation state and goes back ortho states on promptly anodal 13, and the active material on the negative pole 14 becomes oxidation state from going back ortho states.
Shown in Figure 2ly be the energy storage that provides in the second embodiment of the invention and the structural representation of conversion equipment.
Energy storage and conversion equipment 20 comprise housing 21, barrier film 22, positive pole 23, secondary battery negative pole 241, fuel cell negative pole 242, electrolyte 25, oxygen storage tank 26 and hydrogen storage tank 27.
Anodal 23 is that the positive pole (anode of secondary battery) that secondary cell is used electrically connects with the used positive pole (fuel cell anode) of fuel cell; It perhaps is an electrically-conductive backing plate; This electrically-conductive backing plate not only can be used as the positive pole of secondary cell; Can also the act as a fuel positive pole of battery has the function of secondary cell and fuel cell anode concurrently.The material of electrically-conductive backing plate can be selected from nickel hydroxide, manganese dioxide or both mixtures, can also be added with additive in this material, and this additive is selected from one or both in platinum, the silver.
Adopt lead (figure does not show) to electrically connect between secondary battery negative pole 241 and the fuel cell negative pole 242, the material of secondary battery negative pole 241 and fuel cell negative pole 242 is preferably storage alloy material for hydrogen.
Anodal 23, secondary battery negative pole 241 and fuel cell negative pole 242 is located in second air chamber 2112 respectively, in first air chamber 2111 and in the 3rd air chamber 2113.Oxygen storage tank 26 is communicated in second air chamber 2112 through tracheae 28; Hydrogen storage tank 27 is communicated in first air chamber 2111 and the 3rd air chamber 2113 respectively through tracheae 29.
The operation logic of energy storage and conversion equipment 20 is following:
When to energy storage and conversion equipment 20 chargings, at the charging initial stage, active material charging on anodal 23, this moment is the same with the charging principle of anode of secondary battery, goes back the ortho states material and is oxidized to oxidation state; The reaction that takes place on the secondary battery negative pole 241 then with secondary cell on negative reaction the same, the material on the negative pole is transformed into from oxidation state goes back ortho states.
Along with the continuation of charging, the material on anodal 23 all is transformed into oxidation state, and the material transformation on the secondary battery negative pole 241 becomes to go back ortho states, when further charging again, and the back reaction of the reaction that the reaction that takes place on the both positive and negative polarity of this device takes place on the fuel cell just.Promptly go out, and on secondary battery negative pole 241, free the hydrogen evolution reaction in anodal 23 aerobic air elutriations.The oxygen of separating out gets into second air chamber 2112, and the hydrogen that secondary battery negative pole 241 produces gets into first air chamber 2111, and fuel cell negative pole 242 also can produce hydrogen at this moment.The gas that produces gets into oxygen storage tank 26 and hydrogen storage tank 27 through tracheae 28 and 29 respectively.
Discharge process is following: in the discharge starting stage, the reaction that takes place above the both positive and negative polarity of device is the same with the reaction of fuel cell, and promptly anodal 23 the oxygen reduction reaction takes place, and the reaction of oxidation of hydrogen takes place fuel cell negative pole 242.Oxygen gets into second air chamber 2112 from oxygen storage tank 26 through tracheae 28; Reduction reaction takes place there; And hydrogen gets into the 3rd air chamber 2113 from hydrogen storage tank 27 through tracheae 29, and is oxidized there, and the electrode of participating in work this moment is positive pole 23 and fuel cell negative pole 242.After the reacting gas in oxygen storage tank 26 and the hydrogen storage tank 27 is exhausted; This device can continue discharge; The same in the reaction that takes place this moment and the secondary cell, promptly active material becomes from oxidation state and goes back ortho states on the positive pole 23, and the active material on the secondary battery negative pole 241 becomes oxidation state from going back ortho states; This moment, the behavior of battery was secondary cell discharge behavior, and the electrode of participating in work is positive pole 23 and secondary battery negative pole 241.
Shown in Figure 3ly be the energy storage that provides in the third embodiment of the invention and the structural representation of conversion equipment.
Energy storage and conversion equipment 30 comprise housing 31, barrier film 32, negative pole 33, anode of secondary battery 341, fuel cell anode 342, electrolyte 35, oxygen storage tank 36 and hydrogen storage tank 37.
Adopt lead (figure does not show) to electrically connect between anode of secondary battery 341 and the fuel cell anode 342.The material of anode of secondary battery 341 and fuel cell anode 342 can be selected from nickel hydroxide, manganese dioxide or both mixtures, can also be added with additive in this material, and this additive is selected from one or both in platinum, the silver.
Anode of secondary battery 341, fuel cell anode 342 and negative pole 33 are located in first air chamber 3111 respectively, in the 3rd air chamber 3113 and in second air chamber 3112.Hydrogen storage tank 37 is communicated in second air chamber 3112 through tracheae 39; Oxygen storage tank 36 is communicated in first air chamber 3111 and the 3rd air chamber 3113 respectively through tracheae 38.
The operation logic of energy storage and conversion equipment 30 is following:
When to energy storage and conversion equipment 30 chargings, at the charging initial stage, active material charging on anode of secondary battery 341, this moment is the same with the charging principle of anode of secondary battery, goes back the ortho states material and is oxidized to oxidation state; The reaction that takes place on the negative pole 33 then with secondary cell on negative reaction the same, the material on the negative pole 33 is transformed into from oxidation state goes back ortho states.
Along with the continuation of charging, the material on the anode of secondary battery 341 all is transformed into oxidation state, and material transformation on the negative pole 33 becomes to go back ortho states, when further charging again, and the back reaction of the reaction that the reaction that takes place on the both positive and negative polarity of this device takes place on the fuel cell just.Promptly go out, and on negative pole 33, free the hydrogen evolution reaction in anode of secondary battery 341 aerobic air elutriations.The oxygen that anode of secondary battery 341 is separated out gets into first air chamber 3111, and also can produce oxygen in fuel cell anode 342 this moment.And the hydrogen that negative pole 33 produces gets into second air chamber 3112, and gets into oxygen storage tank 36 and hydrogen storage tank 37 through tracheae 38 and 39 respectively.
Discharge process is following: in the discharge starting stage, the reaction that takes place above the both positive and negative polarity of device is the same with the reaction of fuel cell, and promptly the oxygen reduction reaction takes place fuel cell anode 342, and the reaction of oxidation of hydrogen takes place negative pole 33.Oxygen gets into the 3rd air chamber 3113 from oxygen storage tank 36 through tracheae 38; Reduction reaction takes place there; And hydrogen gets into second air chamber 3112 from hydrogen storage tank 37 through tracheae 39, and is oxidized there, and the electrode of participating in work this moment is fuel cell anode 342 and negative pole 33.After the reacting gas in oxygen storage tank 36 and the hydrogen storage tank 37 is exhausted; This device can continue discharge; The same in the reaction that takes place this moment and the secondary cell, promptly active material becomes from oxidation state and goes back ortho states on the anode of secondary battery 341, and the active material on the negative pole 33 becomes oxidation state from going back ortho states; This moment, the behavior of battery was secondary cell discharge behavior, and the electrode of participating in work is anode of secondary battery 341 and negative pole 33.
In the 4th kind of execution mode of the present invention, the positive pole of secondary cell and fuel cell lays respectively on the different matrixes, and negative pole also lays respectively on the different matrixes, and operation principle and embodiment 1 to 3 are similar.At this moment, in a housing, add up to four electrodes, two be anodal two other be negative pole, wherein a pair of both positive and negative polarity has the function of secondary cell, another is to having the function of fuel cell.Early stage in charging, the pair of electrodes work with secondary cell function, and charging is during late period, hydrogen and oxygen are respectively in negative pole and anodal generation.The discharge commitment has a pair of battery operated of fuel cell function, and in the discharge later stage, the pair of electrodes work with secondary cell function.
In sum, the invention has the advantages that: secondary cell and fuel cell are integrated through interior integrated method, have the advantage of secondary cell and fuel cell concurrently, can reach the effect of mutual supplement with each other's advantages; Interior integrated system is removed much with fuel cell and secondary cell wayside control system required when integrated from outward, and is simple in structure, and can reduce cost.Simultaneously, in integrated system can realize overcharging, and can not produce inside battery flatulence, the problem such as come off of the active material on the electrode.
The explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of claim of the present invention.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. energy storage and conversion equipment is characterized in that, comprising:
One housing comprises a receiving space;
Barrier film is located in the said receiving space;
Anode of secondary battery and secondary battery negative pole are located in the said receiving space;
Fuel cell anode and fuel cell negative pole are located in the said receiving space, and said fuel cell anode is electrically connected at said anode of secondary battery, and said fuel cell negative pole is electrically connected at said secondary battery negative pole;
Alkaline electrolyte is formed between anode of secondary battery and the secondary battery negative pole and between anode of secondary battery and the secondary battery negative pole;
Oxygen storage tank is communicated in said receiving space and said fuel cell anode oxygen is provided;
Hydrogen storage tank is communicated in said receiving space and said fuel cell negative pole hydrogen is provided.
2. energy storage according to claim 1 and conversion equipment is characterized in that, said barrier film is separated into anodal air chamber and negative pole air chamber with said receiving space, and said oxygen storage tank is communicated in said anodal air chamber; Said hydrogen storage tank is communicated in said negative pole air chamber; Said anode of secondary battery and fuel cell anode are located in the said anodal air chamber; Said secondary battery negative pole and fuel cell negative pole are located in the said negative pole air chamber.
3. energy storage according to claim 1 and conversion equipment; It is characterized in that; Said barrier film comprises first barrier film and second barrier film; This first barrier film and second barrier film are separated into first air chamber, second air chamber and the 3rd air chamber with said receiving space, and said second air chamber is between said first air chamber and the 3rd air chamber.
4. energy storage according to claim 3 and conversion equipment is characterized in that, said oxygen storage tank is communicated in said second air chamber; Said hydrogen storage tank is communicated in said first air chamber and the 3rd air chamber respectively; Said anode of secondary battery and fuel cell anode are located in said second air chamber; Said secondary battery negative pole is located in said first air chamber; Said fuel cell negative pole is located in said the 3rd air chamber.
5. energy storage according to claim 3 and conversion equipment is characterized in that, said hydrogen storage tank is communicated in said second air chamber; Said oxygen storage tank is communicated in said first air chamber and the 3rd air chamber respectively; Said secondary battery negative pole and fuel cell negative pole are located in said second air chamber; Said anode of secondary battery is located in said first air chamber; Said fuel cell anode is located in said the 3rd air chamber.
6. according to any described energy storage of claim 1 to 5 and conversion equipment, it is characterized in that said alkaline electrolyte is selected from potassium hydroxide or NaOH.
7. according to any described energy storage of claim 1 to 5 and conversion equipment, it is characterized in that the material of said anode of secondary battery is selected from nickel hydroxide, manganese dioxide or both mixtures; The material of said fuel cell anode is selected from nickel hydroxide, manganese dioxide or both mixtures.
8. energy storage according to claim 7 and conversion equipment is characterized in that, also comprise additive in the material of said anode of secondary battery, and said additive is selected from one or both in platinum, the silver; Also comprise additive in the material of said fuel cell anode, said additive is selected from one or both in platinum, the silver.
9. according to any described energy storage of claim 1 to 5 and conversion equipment, it is characterized in that the material of said secondary battery negative pole is a storage alloy material for hydrogen; The material of said fuel cell negative pole is a storage alloy material for hydrogen.
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CN2012100802959A CN102610874A (en) | 2012-03-23 | 2012-03-23 | Energy storage and conversion device |
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Cited By (5)
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CN107810292A (en) * | 2015-05-01 | 2018-03-16 | 代尔夫特理工大学 | Hybrid battery and electrolytic cell |
CN107871915A (en) * | 2017-09-22 | 2018-04-03 | 北京机械设备研究所 | A kind of AC-battery power source and thermal management algorithm of fuel cell and battery |
CN110301057A (en) * | 2016-12-23 | 2019-10-01 | 代尔夫特理工大学 | Hybrid battery and electrolytic cell |
CN110588382A (en) * | 2018-06-12 | 2019-12-20 | 上海汽车集团股份有限公司 | Vehicle-mounted high-voltage integrated power supply system, fuel cell vehicle and pure electric platform |
CN113764706A (en) * | 2020-12-31 | 2021-12-07 | 厦门大学 | Secondary fuel cell with active circulation system |
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Cited By (11)
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CN107810292A (en) * | 2015-05-01 | 2018-03-16 | 代尔夫特理工大学 | Hybrid battery and electrolytic cell |
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CN107810292B (en) * | 2015-05-01 | 2021-03-26 | 代尔夫特理工大学 | Hybrid battery and electrolytic cell |
CN110301057A (en) * | 2016-12-23 | 2019-10-01 | 代尔夫特理工大学 | Hybrid battery and electrolytic cell |
JP2020507005A (en) * | 2016-12-23 | 2020-03-05 | テクニシュ ユニベルシテイト デルフトTechnische Universiteit Delft | Hybrid battery electrolytic cell |
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CN110588382A (en) * | 2018-06-12 | 2019-12-20 | 上海汽车集团股份有限公司 | Vehicle-mounted high-voltage integrated power supply system, fuel cell vehicle and pure electric platform |
CN113764706A (en) * | 2020-12-31 | 2021-12-07 | 厦门大学 | Secondary fuel cell with active circulation system |
CN113764706B (en) * | 2020-12-31 | 2023-03-21 | 厦门大学 | Secondary fuel cell with active circulation system |
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Application publication date: 20120725 |