CN104393321A - Magnesium ion redox flow battery - Google Patents
Magnesium ion redox flow battery Download PDFInfo
- Publication number
- CN104393321A CN104393321A CN201410570706.1A CN201410570706A CN104393321A CN 104393321 A CN104393321 A CN 104393321A CN 201410570706 A CN201410570706 A CN 201410570706A CN 104393321 A CN104393321 A CN 104393321A
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- CN
- China
- Prior art keywords
- feed tube
- sizing agent
- gasket seal
- magnesium
- flow battery
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Classifications
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- 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
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
-
- 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
Abstract
The invention relates to the technical field of electrochemistry, in particular to a magnesium ion redox flow battery. The magnesium ion redox flow battery comprises a negative electrode slurry tank, a positive electrode slurry tank, a first negative electrode slurry conveying pipe, a second negative electrode slurry conveying pipe, a first positive electrode slurry conveying pipe, a second positive electrode slurry conveying pipe, a first slurry circulating pump, a second slurry circulating pump, a negative electrode flow collector, a positive electrode flow collector and a polymer composite diaphragm. According to the magnesium ion redox flow battery provided by the invention, the defect that a corrosion product or an oxidation film is easily generated on the surface of a negative electrode by using magnesium as negative electrode materials of a conventional magnesium battery is overcome, the problem of reduction of battery performance caused by oxidation of the negative electrode materials is fundamentally avoided, the battery can be conveniently charged and discharged, and the redox flow battery can be repeatedly charged for use.
Description
Technical field
The present invention relates to technical field of electrochemistry, particularly a kind of magnesium ion flow battery.
Background technology
The central principle of flow battery carries out redox reaction, and the active material realizing charge and discharge process is stored in electrolyte, and monocell or half-cell electrode are just as the place reacted, instead of the place that active material stores.Because active material is stored in electrolyte, flow battery has the advantages such as power is separated with capacity, the life-span is long.Flow battery is developed so far existing more than 30 years history, various countries researcher is right by conversion two oxidation/reduction electricity, obtain multiple available flow battery system, liquid phase energy storage electrochemical system is by early stage Cr/Fe and Ti/Fe system, develop again full vanadium, vanadium/cerium, the full system such as chromium and the full vanadium of the second generation (bromination vanadium) in recent years, wherein full vanadium system starts preliminary commercialization process in the state such as Japanese, Canadian, Australian.In recent years along with vanadium price climbs up and up, the cost of all-vanadium flow battery increases day by day, apply to it and bring difficulty, and the electrolyte of all-vanadium flow battery can produce waste gas, dust and waste water in the fabrication process, especially the sulfuric acid waste containing vanadium deals with meeting polluted river and underground water improperly, damages environment.Magnesium is a kind of chemical cell electrode material, and its theoretical specific capacity is 2205mAh/g, the nontoxic or low toxicity of all compounds of magnesium and almost magnesium, environmentally friendly, and cheap.The dispenser-type dry cells such as the magnesium water battery developed in recent years, all there is its common technical bottleneck, i.e. so-called " voltage delay " phenomenon, this is mainly because existing all kinds of magnesium cell is all using magnesium alloy materials as battery cathode, because the chemical property of magnesium is extremely active, even if also can rapid oxidation in atmospheric environment, in the electrolyte environment of battery, the oxidation rate of magnesium negative pole can be aggravated especially, make its Surface Creation corrosion product or oxide-film.This layer of corrosion product or oxide-film are equivalent to establish barrier layer between magnesium negative pole and electrolyte, hinder cell reaction, must be disposable or used by its electricity within the shorter time interval when therefore magnesium cell uses, and can not intermittently use.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of can recharge use magnesium ion flow battery.
For solving the problems of the technologies described above, the invention provides a kind of magnesium ion flow battery, comprising: cathode size tank, anode sizing agent tank, the first cathode size feed tube, the second cathode size feed tube, the first anode sizing agent feed tube, the second anode sizing agent feed tube, the first size circulations pump, the second size circulations pump, negative current collector, plus plate current-collecting body and polymer composite diaphragm.
Described negative current collector inside is provided with the first water conservancy diversion groove of roundabout distribution; Described negative current collector is provided with battery cathode lead end; One end of described first water conservancy diversion groove is connected with one end of described cathode size tank by described first cathode size feed tube; The other end of described first water conservancy diversion groove is connected with the other end of described cathode size tank by described second cathode size feed tube; Described first size circulations pump is arranged on described first cathode size feed tube or described second cathode size feed tube.
Described plus plate current-collecting body inside is provided with the second water conservancy diversion groove of roundabout distribution; Described plus plate current-collecting body is provided with anode lead end; One end of described second water conservancy diversion groove is connected with one end of described anode sizing agent tank by described first anode sizing agent feed tube; The other end of described second water conservancy diversion groove is connected with the other end of described anode sizing agent tank by described second anode sizing agent feed tube; Described second size circulations pump is arranged on described first anode sizing agent feed tube or described second anode sizing agent feed tube;
Described negative current collector and described plus plate current-collecting body are separately positioned on the both sides of described polymer composite diaphragm.
Described cathode size tank is built with negative pole mixed slurry; Described negative pole mixed slurry is formed with configure containing the organic solvent of magnesium salts by metal magnesium powder, or the slurry that described negative pole mixed slurry is configured with the organic solvent containing magnesium salts by magnesium alloy powder.
Described anode sizing agent tank is built with positive pole mixed slurry; Described positive pole mixed slurry is mixed by material with carbon element catalyst with the liquid organic electrolyte containing lithium salts and is formed by the saturated configuration of high purity oxygen gas, or described positive pole mixed slurry is mixed by carbon supported catalyst with the liquid organic electrolyte containing lithium salts and formed by the saturated configuration of high purity oxygen gas.
Further, also comprise: negative end plate, positive end plate, the first gasket seal, the second gasket seal, the 3rd gasket seal, the 4th gasket seal and bolt.Described first gasket seal is arranged between described negative current collector and described polymer composite diaphragm, and described second gasket seal is arranged between described plus plate current-collecting body and described polymer composite diaphragm.Described 3rd gasket seal is arranged on the outside of described negative current collector, and described 4th gasket seal is arranged on the outside of described plus plate current-collecting body.Described negative end plate is arranged on the outside of described 3rd gasket seal, and described positive end plate is arranged on the outside of described 4th gasket seal; Described negative end plate pass through with described positive end plate described in be bolted to together with.
Further, described positive end plate and described negative end plate adopt steel plate or aluminium alloy plate to make; Described plus plate current-collecting body and described negative current collector adopt graphite cake or corrosion resistant plate to make.
Further, described magnesium salts is MgO, MgF
2, Mg (ClO
3)
2, MgB
2and MgSO
4in at least one.
Further, described organic solvent is at least one in EC, PC, DMC, DEC, EMC, DME, 1,3-dioxolanes, chain diethylene glycol dimethyl ether and chain diethylene glycol dimethyl ether homologue.
Further, described carbon supported catalyst is metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal or transition metal macrocyclic compound, and described metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal and described transition metal macrocyclic compound have electrochemical catalysis hydrogen reduction characteristic.
Further, described material with carbon element catalyst is at least one in active carbon, foamy carbon, graphite powder, carbonaceous mesophase spherules, carbon nano-tube, carbon fiber, fullerene and Graphene.
Further, described polymer composite diaphragm is made up of macromolecular material and inorganic material compound; Described macromolecular material is polypropylene, polyethylene, polyimides, PAEK, polynorbornene or polytetrafluoroethylene; Described inorganic material is glass fibre, silica, aluminium oxide, titanium oxide, magnesium oxide, lithium metaaluminate or lithium titanate.
Further, described first gasket seal, the second gasket seal, the 3rd gasket seal and described 4th gasket seal adopt silica gel piece, teflon plate or PVC sheet to make.
Further, described first cathode size feed tube, the second cathode size feed tube, the first anode sizing agent feed tube and described second anode sizing agent feed tube are stainless steel tube, silicone tube or teflon tube.Described cathode size tank and described anode sizing agent tank adopt stainless steel or polytetrafluoroethylmaterial material to make.
Magnesium ion flow battery provided by the invention, magnesium not as the negative pole of battery, but is incorporated in electrolyte paste with the form of magnesium powder or magnesium salts, passes through Mg
2+and there is " embed/deviate from " between negative current collector and react the discharge and recharge carrying out battery.Because flow battery make use of Mg
2+" deintercalation " reaction realizes discharge and recharge, overcoming traditional magnesium cell uses magnesium easily to generate the drawback of corrosion product or oxide-film in negative terminal surface as negative material, fundamentally avoid the problem of the battery performance decline caused because of negative material oxidation, and pass through Mg
2+" deintercalation " reaction can realize the discharge and recharge of battery easily, the recharge achieving flow battery uses.
Accompanying drawing explanation
The magnesium ion flow battery structural representation that Fig. 1 provides for the embodiment of the present invention;
The magnesium ion flow battery reactive moieties structural representation that Fig. 2 provides for the embodiment of the present invention;
The negative current collector structural representation that Fig. 3 provides for the embodiment of the present invention.
Embodiment
See Fig. 1-Fig. 3, embodiments provide a kind of magnesium ion flow battery, comprising: cathode size tank 1, anode sizing agent tank 6, first cathode size feed tube 31, second cathode size feed tube 32, first anode sizing agent feed tube 41, second anode sizing agent feed tube 42, first size circulations pump 8, second size circulations pump 7, negative current collector 11, plus plate current-collecting body 17, polymer composite diaphragm 13, negative end plate 9, positive end plate 15, first gasket seal 12, second gasket seal 14, the 3rd gasket seal 10, the 4th gasket seal 16 and bolt.See Fig. 3, negative current collector 11 inside is provided with the first water conservancy diversion groove 18 of roundabout distribution; Negative current collector 11 is provided with battery cathode lead end.See Fig. 1-Fig. 3, one end of the first water conservancy diversion groove 18 is connected with one end of cathode size tank 1 by the first cathode size feed tube 31; The other end of the first water conservancy diversion groove 18 is connected with the other end of cathode size tank 1 by the second cathode size feed tube 32; First size circulations pump 8 is arranged on the first cathode size feed tube 31 or the second cathode size feed tube 32.See Fig. 1 and Fig. 2, plus plate current-collecting body 17 inside is provided with the second water conservancy diversion groove of roundabout distribution; Plus plate current-collecting body 17 is provided with anode lead end.One end of second water conservancy diversion groove is connected with one end of anode sizing agent tank 6 by the first anode sizing agent feed tube 41; The other end of the second water conservancy diversion groove is connected with the other end of anode sizing agent tank 6 by the second anode sizing agent feed tube 42; Second size circulations pump 7 is arranged on the first anode sizing agent feed tube 41 or the second anode sizing agent feed tube 42.Negative current collector 11 and plus plate current-collecting body 17 are separately positioned on the both sides of polymer composite diaphragm 13.Plus plate current-collecting body 17 and negative current collector 11 adopt graphite cake or corrosion resistant plate to make.First cathode size feed tube 31, second cathode size feed tube 32, first anode sizing agent feed tube 41 and the second anode sizing agent feed tube 42 are stainless steel tube, silicone tube or teflon tube.Cathode size tank 1 and anode sizing agent tank 6 adopt stainless steel or polytetrafluoroethylmaterial material to make.
Cathode size tank 1 is built with negative pole mixed slurry; Negative pole mixed slurry is formed with configure containing the organic solvent of magnesium salts by metal magnesium powder, or the slurry that negative pole mixed slurry is configured with the organic solvent containing magnesium salts by magnesium alloy powder.Wherein, magnesium salts is MgO, MgF
2, Mg (ClO
3)
2, MgB
2and MgSO
4in at least one.Organic solvent is at least one in EC, PC, DMC, DEC, EMC, DME, 1,3-dioxolanes, chain diethylene glycol dimethyl ether and chain diethylene glycol dimethyl ether homologue.Anode sizing agent tank 6 is built with positive pole mixed slurry; Positive pole mixed slurry is mixed by material with carbon element catalyst with the liquid organic electrolyte containing lithium salts and is formed by the saturated configuration of high purity oxygen gas, or positive pole mixed slurry is mixed by carbon supported catalyst with the liquid organic electrolyte containing lithium salts and formed by the saturated configuration of high purity oxygen gas.Material with carbon element catalyst is at least one in active carbon, foamy carbon, graphite powder, carbonaceous mesophase spherules, carbon nano-tube, carbon fiber, fullerene and Graphene.Carbon supported catalyst is metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal or transition metal macrocyclic compound, and metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal and transition metal macrocyclic compound have electrochemical catalysis hydrogen reduction characteristic.
See Fig. 2, the first gasket seal 12 is arranged between negative current collector 11 and polymer composite diaphragm 13, and the second gasket seal 14 is arranged between plus plate current-collecting body 17 and polymer composite diaphragm 13.3rd gasket seal 10 is arranged on the outside of negative current collector 11, and the 4th gasket seal 16 is arranged on the outside of plus plate current-collecting body 17.Negative end plate 9 is arranged on the outside of the 3rd gasket seal 10, and positive end plate 15 is arranged on the outside of the 4th gasket seal 16; Together with negative end plate 9 is bolted on positive end plate 15.First gasket seal 12, second gasket seal 14, the 3rd gasket seal 10 and the 4th gasket seal 16 adopt silica gel piece, teflon plate or PVC sheet to make.Positive end plate 15 and negative end plate 9 adopt steel plate or aluminium alloy plate to make.Polymer composite diaphragm 13 is made up of macromolecular material and inorganic material compound, and wherein macromolecular material is polypropylene, polyethylene, polyimides, PAEK, polynorbornene or polytetrafluoroethylene; Inorganic material is glass fibre, silica, aluminium oxide, titanium oxide, magnesium oxide, lithium metaaluminate or lithium titanate.
Embodiment 1:
As shown in Figure 1; By metal magnesium powder and MgSO
4concentration is that EC and DMC (volume ratio the is 1:1) liquid organic electrolyte of 1mol/L mixes, and the concentration being mixed with magnesium powder is the negative pole mixed slurry of 10mol/L; Activated carbon loaded PdAu (being labeled as PdAu/C) is prepared as anode catalyst by immersion reduction method, wherein the mass content of PdAu is 5% (Pd and Au atomic ratio is 1:1), the liquid organic electrolyte of the same race that PdAu/C and above-mentioned negative pole use mixes, and the concentration being mixed with PdAu/C is the positive pole pole mixed slurry of 5mol/L.Positive and negative electrode slurry storage tank respectively to the above-mentioned magnesium ion flow battery system assembled injects above-mentioned prepared positive and negative electrode mixed slurry, and high purity oxygen is passed into saturated anode sizing agent in anode sizing agent holding vessel, then two circulating pumps are opened, in the voltage range of 1.5V-3.5V, 0.1mA/cm
2current density under carry out long-time discharge and recharge.
Embodiment 2:
By magnesium-zinc alloy powder (AZ31) and MgSO
4concentration is that EC and DMC (volume ratio the is 1:1) liquid organic electrolyte of 1mol/L mixes, and the concentration being mixed with magnesium alloy powder is the negative pole mixed slurry of 10mol/L; The liquid organic electrolyte of the same race that active carbon and above-mentioned negative pole use mixes, and the concentration being mixed with active carbon is the positive pole pole mixed slurry of 5mol/L; Respectively to the above-mentioned magnesium ion flow battery system assembled positive and negative electrode slurry storage tank inject above-mentioned prepared positive and negative electrode mixed slurry, and high purity oxygen is passed into saturated anode sizing agent in anode sizing agent holding vessel, then two circulating pumps are opened, in the voltage range of 1.5V-3.5V, 0.1mA/cm
2current density under can carry out long-time discharge and recharge.
Embodiment 3:
By magnesium powder and MgSO
4concentration is that EC and DME (volume ratio is 1: the 1) liquid organic electrolyte of 1mol/L mixes, and the concentration being mixed with magnesium powder is the negative pole mixed slurry of 10mol/L; Activated carbon loaded PdAu (being labeled as PdAu/C) is prepared as anode catalyst by immersion reduction method, wherein the mass content of PdAu is 5% (Pd and Au atomic ratio is 1: 1), the liquid organic electrolyte of the same race that PdAu/C and above-mentioned negative pole use mixes, and the concentration being mixed with PdAu/C is the positive pole pole mixed slurry of 5mol/L; Respectively to the above-mentioned magnesium ion flow battery system assembled positive and negative electrode slurry storage tank inject above-mentioned prepared positive and negative electrode mixed slurry, and high purity oxygen is passed into saturated anode sizing agent in anode sizing agent holding vessel, then two circulating pumps are opened, in the voltage range of 1.5V-3.5V, 0.1mA/cm
2current density under carry out long-time discharge and recharge.
The magnesium ion flow battery that the embodiment of the present invention provides, magnesium not as the negative pole of battery, but is incorporated in electrolyte paste with the form of magnesium powder or magnesium salts, passes through Mg
2+and there is " embed/deviate from " between negative current collector 11 and react the discharge and recharge carrying out battery.Because flow battery make use of Mg
2+" deintercalation " reaction realizes discharge and recharge, overcoming traditional magnesium cell uses magnesium easily to generate the drawback of corrosion product or oxide-film in negative terminal surface as negative material, fundamentally avoid the problem of the battery performance decline caused because of negative material oxidation, and pass through Mg
2+" deintercalation " reaction can realize the discharge and recharge of battery easily, the recharge achieving flow battery uses.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to example to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (10)
1. a magnesium ion flow battery, it is characterized in that, comprising: cathode size tank, anode sizing agent tank, the first cathode size feed tube, the second cathode size feed tube, the first anode sizing agent feed tube, the second anode sizing agent feed tube, the first size circulations pump, the second size circulations pump, negative current collector, plus plate current-collecting body and polymer composite diaphragm;
Described negative current collector inside is provided with the first water conservancy diversion groove of roundabout distribution; Described negative current collector is provided with battery cathode lead end; One end of described first water conservancy diversion groove is connected with one end of described cathode size tank by described first cathode size feed tube; The other end of described first water conservancy diversion groove is connected with the other end of described cathode size tank by described second cathode size feed tube; Described first size circulations pump is arranged on described first cathode size feed tube or described second cathode size feed tube;
Described plus plate current-collecting body inside is provided with the second water conservancy diversion groove of roundabout distribution; Described plus plate current-collecting body is provided with anode lead end; One end of described second water conservancy diversion groove is connected with one end of described anode sizing agent tank by described first anode sizing agent feed tube; The other end of described second water conservancy diversion groove is connected with the other end of described anode sizing agent tank by described second anode sizing agent feed tube; Described second size circulations pump is arranged on described first anode sizing agent feed tube or described second anode sizing agent feed tube;
Described negative current collector and described plus plate current-collecting body are separately positioned on the both sides of described polymer composite diaphragm;
Described cathode size tank is built with negative pole mixed slurry; Described negative pole mixed slurry is formed with configure containing the organic solvent of magnesium salts by metal magnesium powder, or the slurry that described negative pole mixed slurry is configured with the organic solvent containing magnesium salts by magnesium alloy powder;
Described anode sizing agent tank is built with positive pole mixed slurry; Described positive pole mixed slurry is mixed by material with carbon element catalyst with the liquid organic electrolyte containing lithium salts and is formed by the saturated configuration of high purity oxygen gas, or described positive pole mixed slurry is mixed by carbon supported catalyst with the liquid organic electrolyte containing lithium salts and formed by the saturated configuration of high purity oxygen gas.
2. magnesium ion flow battery according to claim 1, is characterized in that, also comprise: negative end plate, positive end plate, the first gasket seal, the second gasket seal, the 3rd gasket seal, the 4th gasket seal and bolt;
Described first gasket seal is arranged between described negative current collector and described polymer composite diaphragm, and described second gasket seal is arranged between described plus plate current-collecting body and described polymer composite diaphragm;
Described 3rd gasket seal is arranged on the outside of described negative current collector, and described 4th gasket seal is arranged on the outside of described plus plate current-collecting body;
Described negative end plate is arranged on the outside of described 3rd gasket seal, and described positive end plate is arranged on the outside of described 4th gasket seal; Described negative end plate pass through with described positive end plate described in be bolted to together with.
3. magnesium ion flow battery according to claim 2, is characterized in that, described positive end plate and described negative end plate adopt steel plate or aluminium alloy plate to make;
Described plus plate current-collecting body and described negative current collector adopt graphite cake or corrosion resistant plate to make.
4. magnesium ion flow battery according to claim 1 and 2, is characterized in that, described magnesium salts is MgO, MgF
2, Mg (ClO
3)
2, MgB
2and MgSO
4in at least one.
5. magnesium ion flow battery according to claim 1 and 2, it is characterized in that, described organic solvent is at least one in EC, PC, DMC, DEC, EMC, DME, 1,3-dioxolanes, chain diethylene glycol dimethyl ether and chain diethylene glycol dimethyl ether homologue.
6. magnesium ion flow battery according to claim 1 and 2, it is characterized in that, described carbon supported catalyst is metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal or transition metal macrocyclic compound, and described metal simple-substance, metal alloy, metal oxide, selenides, metal nitride, composite oxide of metal and described transition metal macrocyclic compound have electrochemical catalysis hydrogen reduction characteristic.
7. magnesium ion flow battery according to claim 1 and 2, is characterized in that, described material with carbon element catalyst is at least one in active carbon, foamy carbon, graphite powder, carbonaceous mesophase spherules, carbon nano-tube, carbon fiber, fullerene and Graphene.
8. magnesium ion flow battery according to claim 1 and 2, is characterized in that, described polymer composite diaphragm is made up of macromolecular material and inorganic material compound; Described macromolecular material is polypropylene, polyethylene, polyimides, PAEK, polynorbornene or polytetrafluoroethylene; Described inorganic material is glass fibre, silica, aluminium oxide, titanium oxide, magnesium oxide, lithium metaaluminate or lithium titanate.
9. magnesium ion flow battery according to claim 1 and 2, is characterized in that, described first gasket seal, the second gasket seal, the 3rd gasket seal and described 4th gasket seal adopt silica gel piece, teflon plate or PVC sheet to make.
10. magnesium ion flow battery according to claim 1 and 2, it is characterized in that, described first cathode size feed tube, the second cathode size feed tube, the first anode sizing agent feed tube and described second anode sizing agent feed tube are stainless steel tube, silicone tube or teflon tube;
Described cathode size tank and described anode sizing agent tank adopt stainless steel or polytetrafluoroethylmaterial material to make.
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CN201410570706.1A CN104393321A (en) | 2014-10-23 | 2014-10-23 | Magnesium ion redox flow battery |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2542763A (en) * | 2015-09-23 | 2017-04-05 | Cambridge Display Tech Ltd | Flow batteries with enhanced safety using roll-to-roll electroactive polymer films |
CN107732274A (en) * | 2016-09-21 | 2018-02-23 | 江苏中科亚美新材料有限公司 | Liquid flow exchange magnesium battery |
CN109065916A (en) * | 2018-08-09 | 2018-12-21 | 中南大学 | Slurry energy storage system |
CN109088083A (en) * | 2018-08-09 | 2018-12-25 | 中南大学 | Slurry energy storage method |
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CN101764257A (en) * | 2009-11-20 | 2010-06-30 | 无锡欧力达新能源电力科技有限公司 | Rechargeable aluminium-sulfur battery and preparation method thereof |
CN101783429A (en) * | 2009-01-16 | 2010-07-21 | 北京化工大学 | Zinc-oxygen single flow battery |
CN102625960A (en) * | 2009-06-30 | 2012-08-01 | 雷沃尔特科技有限公司 | Metal-air flow battery |
CN102637890A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院青岛生物能源与过程研究所 | Lithium metal flow battery system and preparation method for same |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN101783429A (en) * | 2009-01-16 | 2010-07-21 | 北京化工大学 | Zinc-oxygen single flow battery |
CN102625960A (en) * | 2009-06-30 | 2012-08-01 | 雷沃尔特科技有限公司 | Metal-air flow battery |
CN101764257A (en) * | 2009-11-20 | 2010-06-30 | 无锡欧力达新能源电力科技有限公司 | Rechargeable aluminium-sulfur battery and preparation method thereof |
CN102637890A (en) * | 2012-03-30 | 2012-08-15 | 中国科学院青岛生物能源与过程研究所 | Lithium metal flow battery system and preparation method for same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2542763A (en) * | 2015-09-23 | 2017-04-05 | Cambridge Display Tech Ltd | Flow batteries with enhanced safety using roll-to-roll electroactive polymer films |
CN107732274A (en) * | 2016-09-21 | 2018-02-23 | 江苏中科亚美新材料有限公司 | Liquid flow exchange magnesium battery |
CN109065916A (en) * | 2018-08-09 | 2018-12-21 | 中南大学 | Slurry energy storage system |
CN109088083A (en) * | 2018-08-09 | 2018-12-25 | 中南大学 | Slurry energy storage method |
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