CN109346729A - It is a kind of using carbon nanohorn/polyimides compound as the Phen of solid cathode iron complex-half flow battery of water system - Google Patents
It is a kind of using carbon nanohorn/polyimides compound as the Phen of solid cathode iron complex-half flow battery of water system Download PDFInfo
- Publication number
- CN109346729A CN109346729A CN201811157300.5A CN201811157300A CN109346729A CN 109346729 A CN109346729 A CN 109346729A CN 201811157300 A CN201811157300 A CN 201811157300A CN 109346729 A CN109346729 A CN 109346729A
- Authority
- CN
- China
- Prior art keywords
- carbon nanohorn
- polyimides
- flow battery
- water system
- system flow
- 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
Classifications
-
- 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
-
- 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
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8684—Negative electrodes
-
- 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
- H01M2004/8678—Inert electrodes with catalytic activity, e.g. for fuel cells characterised by the polarity
- H01M2004/8689—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2300/00—Electrolytes
- H01M2300/0002—Aqueous electrolytes
- H01M2300/0005—Acid electrolytes
-
- 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
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Inert Electrodes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
The invention belongs to electrochemical fields, and in particular to a kind of using carbon nanohorn/polyimides compound as the Phen of solid cathode iron complex-half flow battery of water system.The battery system includes: Phen iron complex anode, perfluorinated sulfonic acid-teflon-copolymers diaphragm and the aqueous acetic acid electrolyte of carbon nanohorn/polyimides cathode composite of low negative potential, high normal potential.The water system flow battery has many advantages, such as high working voltage, energy density, power density and security performance, has good market application prospect as energy storage device and in peak load regulation network field during generation of electricity by new energy.
Description
Technical field
The invention belongs to new energy fields, in particular to one kind is using carbon nanohorn/polyimides compound as solid cathode
Phen iron complex-half flow battery of water system.
Background technique
With rapid development of economy, various countries increasingly increase severely for the demand of the energy, particularly with electric energy demand not
It can or lack.Not only there is miscellaneous electrical equipment at this stage, but also New-energy electric vehicle is to conventional fossil fuel vapour
Vehicle generates violent impact.But traditional thermal power generation and water generating in terms of environment friendly and sustainable development all
There are significant limitations, therefore receive height for the utilization of the novel renewable energies such as solar energy, wind energy and tide energy
Pay attention to.This kind of renewable energy there are apparent unstability and it is regional the disadvantages of, cause it to be difficult to be connected to the grid safely, because
This, which researches and develops matching high efficiency energy storage device, seems of crucial importance.Mainly had using more electrochemical energy storage system at present
Electrochemical secondary cell, supercapacitor and redox flow batteries etc..Flow battery is a kind of novel energy-storage travelling wave tube, tool
Have the advantages that energy storage scale is big, have extended cycle life, security performance it is high, but the lower (< 50Wh kg of its energy density-1)。
Flow battery is broadly divided into water system flow battery and two class of non-water system flow battery.For non-water system flow battery,
Ion/electron transfer rate of organic electrolyte is lower, and easily causes safety problem.For water system flow battery, due to using
Aqueous electrolyte, safety are no longer the main problem considered, but water decomposition liberation of hydrogen and analysis oxygen problem will cause charge and discharge
Electric potential is not high, and therefore, the research currently for water system electrode material is less.
Summary of the invention
In order to improve the energy density of redox flow batteries, at the same solve water system flow battery because of water decomposition liberation of hydrogen and
Analysis oxygen problem and the technical problem that causes charge and discharge potential not high, the present invention provides a kind of being received with carbon with high-energy density
Rice angle/polyimides compound is the liquid stream that the solid cathode of active material is combined with water-soluble Phen iron complex anode
Battery.
Novel half flow battery of water system proposed by the present invention is made with the water-soluble Phen iron complex of high normal potential
For anode, using the carbon nanohorn of low negative potential/polyimides compound as solid cathode, using aqueous acetic acid as electrolysis
Liquid, using perfluorinated sulfonic acid-teflon-copolymers as diaphragm.
In the present invention, carbon nanohorn/polyimides composite solids cathode includes: that active material carbon nanohorn/polyamides is sub-
Amine, conductive agent graphene, binder Kynoar and collector.Preparation method are as follows: will first, in accordance with certain mass ratio
Active material polyimides, conductive agent graphene and binder Kynoar uniformly mix, then in a manner of roll-in and collection
Fluid combines；
Wherein, active material carbon nanohorn/polyimides content is the 20-90% of cathode gross mass.
The content of conductive agent graphene is the 5-30% of cathode gross mass.
The content of binder Kynoar is the 1-20% of cathode gross mass.
The collector of use have highly conductive ability, can be one of carbon cloth, electrically conductive graphite net and stainless (steel) wire or
Several compounds.
Active material carbon nanohorn/polyimides preparation method is: using acid dianhydride, amine and carbon nanohorn as raw material, leading to
The mode for crossing one-step polymerization prepares carbon nanohorn/polyimides of different chemical structures.
Wherein, acid dianhydride is naphthalenetetracarbacidic acidic dianhydride, 3,3 ', 4,4 ' one benzophenone tetracarboxylic dianhydrides, penta tetracid dianhydride of ring, connection
The compound of one or more of pyromellitic dianhydride.
Amine is one or more of urea, ethylenediamine, melamine, triethylamine, diethylenetriamine, isophorone diamine
Compound.
The specific preparation process of carbon nanohorn/polyimides are as follows: first the acid dianhydride of equimolar ratio and amine are added by force jointly
In polar solvent NMP, the carbon nanohorn of 2%~20% high conductivity is added, then it is heated to reflux 2 at 150~220 DEG C~
10h.Washed repeatedly after above-mentioned reactant is cooling, filter operation, after vacuum drying again under nitrogen protection in 200~
It is heat-treated 5~15h at 400 DEG C, obtains carbon nanohorn/polyimides after cooling.
The present invention joined carbon nanohorn in the raw material of synthesis of polyimides, prepare nanometer angle/polyamides using one-step method
Imines is conducive to the dispersion of carbon nanohorn in the product, and more evenly, performance is also more preferable for the product of preparation.
Wherein, the preparation process of carbon nanohorn are as follows: using plasma electrolysis method prepares carbon nanohorn, that is, utilizes plasma
Carbon nanohorn is made in carbon quantum dot of the body electrolysis method potentiostatic deposition in ethyl alcohol or acetone soln.Specifically, it first takes
200mL 3mol L is added in 50mg high purity graphite-1HNO3, flow back 12h at 180 DEG C.After being repeatedly centrifuged and wash, it will be made
Carbon quantum dot be dispersed in ethyl alcohol or acetone soln.Using platinized platinum as electrode, using plasma high temperature and it is a large amount of from
By characteristic electron, the carbon nanohorn of polymolecularity is prepared.
In order to improve Fe2+With the complexing power of Phen (phen) and the solubility of Phen iron complex,
Acetic acid is added in anode electrolyte, makes the pH value of solution 2~6.
In acid condition, positive electroactive material solubility is high, electron transmission for water system flow battery provided by the invention
Speed is also fast, and current density is higher, and therefore, positive and negative anodes electroactive material has preferable electrochemical reversible in acid condition
Property, the water system flow battery being assembled into has high potential and specific energy, has in fields such as new-energy grid-connected, peak load regulation networks wide
Application prospect.
Beneficial effects of the present invention:
It is proposed by the present invention novel using carbon nanohorn/polyimides compound as half liquid stream of iron-water system of solid cathode
Battery, the flow battery utilize electroactive water-soluble Phen iron complex anode preferable electrochemical reversibility, high potential
And carbon nanohorn/polyimides composite solids negative electricity to low potential the characteristics of, by water-soluble Phen iron complex
Anode and polyimide solids cathode combine so that the performance of electrochemical energy storage cell system is greatly improved, while the present invention
The anode of half flow battery of water system is the redox reaction between Phen ferric iron and Phen ferrous iron, and cathode is poly-
The redox reaction of acid imide and polyimide anionic, carbon nanohorn play the role of conductive agent, can speed up polyamides
The transmission speed of electronics in imines.Positive and negative pole material electrode potential that the present invention selects be suitable for can access high potential and
Enough avoid the decomposition liberation of hydrogen and analysis oxygen problem of water.
The water system flow battery manufacturing process that the present invention designs is simple, safety and environmental protection, cheap, specific capacity is high, extensively
Scale storage and peak load regulation network field applied to generation of electricity by new energy.
Detailed description of the invention
Fig. 1 is 1 Phen iron complex of embodiment in the different cyclic voltammograms swept under speed.
Fig. 2 is the cyclic voltammogram of 1 Phen iron complex of embodiment at various ph values.
Fig. 3 is 2 carbon nanohorns of embodiment/polyimides cathode composite cyclic voltammogram.
Fig. 4 is Capacity Plan of the water system energy-storage battery of the assembling of embodiment 3 under different current densities.
Fig. 5 is the Capacity Plan of the water system hybrid energy-storing battery that assembles in comparative example under different current densities.
Specific embodiment
Embodiment 1
The preparation of water-soluble Phen iron complex anode and electrochemical property test
0.3mol L is prepared respectively-1Phen solution and 0.1mol L-1Ferrous sulfate solution, with sodium acetate-vinegar
The pH value of acid-conditioning solution is 6.In the case where being stirred continuously, Phen solution is slowly dropped into ferrous sulfate solution,
The reaction was continued 2h enables ferrous ion and Phen to be complexed completely, obtains Phen iron complex.
Above-mentioned Phen ferrous iron solution is poured into the electrolytic cell of 20mL, is passed through nitrogen 10 minutes, glass-carbon electrode conduct
Working electrode, as reference electrode, platinum plate electrode is used as to electrode saturated calomel electrode, and adjacent Féraud is tested in three-electrode system
The chemical property of quinoline ferrous iron.
Fig. 1 is Phen iron complex in the different cyclic voltammograms swept under speed.With fast increase is swept, redox is electric
Stream is continuously increased, and is aoxidized and be held essentially constant with reduction potential, and good electrochemical reversibility is shown.Meanwhile aoxidizing electricity
The difference of position and reduction potential is about 58mV, further illustrates that Phen iron complex anode chemical property is good.
Fig. 2 is the cyclic voltammogram of Phen iron complex at various ph values.As seen from the figure, in the electricity of pH value 2~6
It solves in liquid, Phen iron complex has good electrochemistry peak.
Embodiment 2
The preparation of carbon nanohorn/polyimides cathode composite and electrochemical property test
By 0.1mol how the carbon nanohorn of tetracarboxylic acid dianhydride, the ethylenediamine of 0.1mol and 0.005mol is added to jointly
In 50mL solvent NMP, 10h is heated to reflux at 220 DEG C.Then it washed repeatedly after above-mentioned reactant is cooling, filter behaviour
Make, is heat-treated 15h after vacuum drying at 400 DEG C under nitrogen protection again, obtains carbon nanohorn/polyimides after cooling.
Carbon nanohorn/polyimides cathode composite includes: active material carbon nanohorn/polyimides, conductive agent graphite
Alkene, binder Kynoar and collector.First, in accordance with certain mass ratio by active material carbon nanohorn/polyimides,
Conductive agent graphene and binder Kynoar uniformly mix, and are then combined in a manner of roll-in with collector；Wherein live
Property substance carbon nanohorn/polyimides compound content be the 90% of cathode gross mass, conductive agent graphene and binder are poly-
Vinylidene dosage is 5%.
Fig. 3 is carbon nanohorn/polyimides cathode composite cyclic voltammogram.Carbon nanohorn/polyimides of preparation
Cathode composite has a pair of good redox peaks, and reduction peak is located at about -0.7V.
Embodiment 3
The assembling of water system energy-storage battery
Building is right based on carbon nanohorn/polyimides compound cathode and based on water-soluble Phen iron complex electricity
Anode water system energy-storage battery.Using water solubility Phen iron complex used in embodiment 1 as liquid stream anode, embodiment
Carbon nanohorn/polyimides compound in 2 is solid anode, pretreated perfluorinated sulfonic acid-teflon-copolymers film
As the amberplex of flow battery, the aqueous acetic acid of pH=6 is as battery electrolyte.Using LAND battery test system
Charge-discharge test has been carried out to above-mentioned assembled water system flow battery.
In charge and discharge, the reduzate of positive and negative anodes is by the dioxygen oxidation in air in order to prevent, during entire battery testing
It carries out under nitrogen protection, to completely cut off air.In order to research institute assembling water system flow battery chemical property, we
In different current densities (50~4 00mA/cm2) under, charge and discharge are carried out in a manner of constant current, the voltage range of charge and discharge is
0V-1.7V, the flow rate of electrolyte are 100mL/min.
Fig. 4 is Capacity Plan of the water system energy-storage battery of assembling under different current densities.It can be calculated according to discharge time,
The voltage of the flow battery of assembling is 1.7V, energy density 320.8Wh/L.
Embodiment 4
The preparation of carbon nanohorn/polyimides cathode composite
By the carbon nanometer of the 3,3 ' of 0.1mol, 4,4 ' one benzophenone tetracarboxylic dianhydrides, the triethylamine of 0.1mol and 0.01mol
Angle is added to jointly in 50mL solvent NMP, is heated to reflux 8h at 200 DEG C.Then it is carried out repeatedly after above-mentioned reactant is cooling
Washing filters operation, is heat-treated 15h after vacuum drying at 300 DEG C under nitrogen protection again, obtained after cooling carbon nanohorn/
Polyimides.
Carbon nanohorn/polyimides cathode composite includes: active material carbon nanohorn/polyimides, conductive agent graphite
Alkene, binder Kynoar and collector.First, in accordance with certain mass ratio by active material carbon nanohorn/polyimides,
Conductive agent graphene and binder Kynoar uniformly mix, and are then combined in a manner of roll-in with collector；Wherein live
Property substance carbon nanohorn/polyimides compound content be the 80% of cathode gross mass, conductive agent graphene and binder are poly-
Vinylidene dosage is 10%.
Embodiment 5
The assembling of water system energy-storage battery
Building is right based on carbon nanohorn/polyimides compound cathode and based on water-soluble Phen iron complex electricity
Anode water system energy-storage battery.
Carbon nanometer using water solubility Phen iron complex used in embodiment 1 as liquid stream anode, in embodiment 4
Angle/polyimides compound is solid anode, and pretreated perfluorinated sulfonic acid-teflon-copolymers film is as flow battery
Amberplex, the aqueous acetic acid of pH=6 assembled using LAND battery test system to above-mentioned as battery electrolyte
Water system flow battery carried out charge-discharge test.Test method is 1.7V with embodiment 3, the voltage of the flow battery of assembling,
Energy density is 267.5Wh/L.
Embodiment 6
The preparation of carbon nanohorn/polyimides cathode composite
The carbon nanohorn of the bibenzene tetracarboxylic dianhydride of 0.1mol, the diethylenetriamine of 0.1mol and 0.015mol is added jointly
Enter into 50mL solvent NMP, is heated to reflux 10h at 180 DEG C.Then it washed, taken out repeatedly after above-mentioned reactant is cooling
Filter operation is heat-treated 15h at 300 DEG C under nitrogen protection again, it is sub- that carbon nanohorn/polyamides is obtained after cooling after vacuum drying
Amine.
Carbon nanohorn/polyimides cathode composite includes: active material carbon nanohorn/polyimides, conductive agent graphite
Alkene, binder Kynoar and collector.First, in accordance with certain mass ratio by active material carbon nanohorn/polyimides,
Conductive agent graphene and binder Kynoar uniformly mix, and are then combined in a manner of roll-in with collector；Wherein live
Property substance carbon nanohorn/polyimides compound content be the 50% of cathode gross mass, the dosage of conductive agent graphene is
30%, binder Kynoar dosage is 20%.
Embodiment 7
The assembling of water system energy-storage battery
Building is right based on carbon nanohorn/polyimides compound cathode and based on water-soluble Phen iron complex electricity
Anode water system energy-storage battery.
Carbon nanometer using water solubility Phen iron complex used in embodiment 1 as liquid stream anode, in embodiment 6
Angle/polyimides compound is solid anode, and pretreated perfluorinated sulfonic acid-teflon-copolymers film is as flow battery
Amberplex, the aqueous acetic acid of pH=6 assembled using LAND battery test system to above-mentioned as battery electrolyte
Water system flow battery carried out charge-discharge test.Test method is 1.7V with embodiment 3, the voltage of the flow battery of assembling,
Energy density is 310.4Wh/L.
Comparative example
Metal complex Mn of the building based on the complexing of trans- 1,2- 1,2-diaminocyclohexane tetraacetic acid (CyDTA)(III)CyDTA anode and
The water system hybrid energy-storing battery of poly- (1,4- anthraquinone) cathode.
With poly- (Isosorbide-5-Nitrae-anthraquinone) P (Isosorbide-5-Nitrae-AQ) for cathode, water-soluble metal complexes Mn(III)CyDTA is liquid stream anode, in advance
Amberplex of the processed Nafion membrane as flow battery, the NaNO of 1M3As electrolyte liquid, using LAND battery
Test macro has carried out charge-discharge test to above-mentioned assembled water system flow battery.Fig. 5 is that the water system assembled in comparative example is mixed
Close Capacity Plan of the energy-storage battery under different electric currents.The voltage of the flow battery of assembling is 1.7V, energy density 108.8Wh/
L。
Claims (10)
1. a kind of water system flow battery, it is characterised in that: the water system flow battery is with the adjacent Féraud of the water solubility of high normal potential
Quinoline iron complex is water-soluble with acetic acid using the carbon nanohorn of low negative potential/polyimides compound as solid cathode as anode
Liquid is as electrolyte, using perfluorinated sulfonic acid-teflon-copolymers as diaphragm.
2. water system flow battery according to claim 1, it is characterised in that: the carbon nanohorn/polyimides compound
Solid cathode includes: carbon nanohorn/polyimides, graphene, Kynoar and collector.
3. water system flow battery according to claim 1, it is characterised in that: the carbon nanohorn/polyimides compound
Solid cathode the preparation method comprises the following steps: carbon nanohorn/polyimides, graphene and Kynoar are uniformly mixed according to mass ratio
It closes, is then combined in a manner of roll-in with collector；Wherein, carbon nanohorn/polyimides content is cathode gross mass
20-90%, graphene content are the 5-30% of cathode gross mass, and Kynoar content is the 1-20% of cathode gross mass；Collection
Fluid is the compound of one or more of carbon cloth, electrically conductive graphite net or stainless (steel) wire.
4. water system flow battery according to claim 2 or 3, it is characterised in that: the system of the carbon nanohorn/polyimides
Preparation Method are as follows: using acid dianhydride, amine and carbon nanohorn as raw material, carbon nanohorn/polyimides is prepared by way of one-step polymerization.
5. water system flow battery according to claim 4, it is characterised in that: the preparation of the carbon nanohorn/polyimides
Method are as follows: first the acid dianhydride of equimolar ratio and amine are added jointly in solvent NMP, add 2%~20% carbon nanohorn, then
2~10h is heated to reflux at 150~220 DEG C；It is washed and is filtered repeatedly after above-mentioned reactant is cooling, after vacuum drying
It is heat-treated 5~15h at 200~400 DEG C under nitrogen protection again, obtains carbon nanohorn/polyimides after cooling.
6. water system flow battery according to claim 4, it is characterised in that: the acid dianhydride be naphthalenetetracarbacidic acidic dianhydride, 3,
One of 3,4,4 '-benzophenone tetracarboxylic dianhydrides, penta tetracid dianhydride of ring, bibenzene tetracarboxylic dianhydride, maleic anhydride are several
The compound of kind.
7. water system flow battery according to claim 4, it is characterised in that: the amine is urea, ethylenediamine, melamine
The compound of one or more of amine, triethylamine, diethylenetriamine, isophorone diamine.
8. water system flow battery according to claim 4, it is characterised in that: using plasma electrolysis method prepares carbon nanometer
Carbon quantum dot is specially dispersed in ethyl alcohol or acetone soln by angle, using platinized platinum as electrode, using plasma system
The carbon nanohorn of standby polymolecularity.
9. water system flow battery according to claim 1, it is characterised in that: using aqueous acetic acid as electrolyte, solution
PH value be maintained at 2~6.
10. a kind of application of water system flow battery according to claim 1, it is characterised in that: the flow battery is used for
New-energy grid-connected, peak load regulation network field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157300.5A CN109346729B (en) | 2018-09-30 | 2018-09-30 | Water system semi-flow battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157300.5A CN109346729B (en) | 2018-09-30 | 2018-09-30 | Water system semi-flow battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109346729A true CN109346729A (en) | 2019-02-15 |
| CN109346729B CN109346729B (en) | 2020-10-30 |
Family
ID=65308097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811157300.5A Active CN109346729B (en) | 2018-09-30 | 2018-09-30 | Water system semi-flow battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109346729B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737213A (en) * | 2021-09-01 | 2021-12-03 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of flexible polyimide carbon cloth composite electrode material, product and application thereof |
| CN113823821A (en) * | 2020-06-19 | 2021-12-21 | 中国科学院苏州纳米技术与纳米仿生研究所 | Iron-hydrogen energy storage battery and application thereof |
| CN113980311A (en) * | 2021-11-26 | 2022-01-28 | 江苏清大际光新材料有限公司 | Heat dissipation film containing carbon nanohorns, preparation method and application |
| CN117586316A (en) * | 2023-10-24 | 2024-02-23 | 哈尔滨工业大学 | Iron complex, preparation method thereof and application thereof in solid energy storage material of flow battery |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005096430A1 (en) * | 2004-03-15 | 2005-10-13 | St. Louis University | Microfluidic biofuel cell |
| CN103700872A (en) * | 2013-12-17 | 2014-04-02 | 大连理工大学 | Total-iron complexing flow cell with high open-circuit voltage |
| CN102119458B (en) * | 2008-05-22 | 2014-10-22 | 株式会社Pi技术研究所 | Conductive agent for battery electrode, electrode containing the same, and battery |
| CN107482242A (en) * | 2017-07-16 | 2017-12-15 | 常州大学 | A kind of water system single flow battery based on metal organic complex liquid stream positive pole and preparation method thereof |
| CN107732254A (en) * | 2016-08-10 | 2018-02-23 | Jntg有限公司 | Vanadium oxide reduction flow battery electrode and the vanadium oxide reduction flow battery for including it |
-
2018
- 2018-09-30 CN CN201811157300.5A patent/CN109346729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005096430A1 (en) * | 2004-03-15 | 2005-10-13 | St. Louis University | Microfluidic biofuel cell |
| CN102119458B (en) * | 2008-05-22 | 2014-10-22 | 株式会社Pi技术研究所 | Conductive agent for battery electrode, electrode containing the same, and battery |
| CN103700872A (en) * | 2013-12-17 | 2014-04-02 | 大连理工大学 | Total-iron complexing flow cell with high open-circuit voltage |
| CN107732254A (en) * | 2016-08-10 | 2018-02-23 | Jntg有限公司 | Vanadium oxide reduction flow battery electrode and the vanadium oxide reduction flow battery for including it |
| CN107482242A (en) * | 2017-07-16 | 2017-12-15 | 常州大学 | A kind of water system single flow battery based on metal organic complex liquid stream positive pole and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113823821A (en) * | 2020-06-19 | 2021-12-21 | 中国科学院苏州纳米技术与纳米仿生研究所 | Iron-hydrogen energy storage battery and application thereof |
| CN113823821B (en) * | 2020-06-19 | 2024-01-30 | 中国科学院苏州纳米技术与纳米仿生研究所 | Iron-hydrogen energy storage battery and application thereof |
| CN113737213A (en) * | 2021-09-01 | 2021-12-03 | 上海纳米技术及应用国家工程研究中心有限公司 | Preparation method of flexible polyimide carbon cloth composite electrode material, product and application thereof |
| CN113980311A (en) * | 2021-11-26 | 2022-01-28 | 江苏清大际光新材料有限公司 | Heat dissipation film containing carbon nanohorns, preparation method and application |
| CN113980311B (en) * | 2021-11-26 | 2022-06-21 | 江苏清大际光新材料有限公司 | Heat dissipation film containing carbon nanohorns, preparation method and application |
| CN117586316A (en) * | 2023-10-24 | 2024-02-23 | 哈尔滨工业大学 | Iron complex, preparation method thereof and application thereof in solid energy storage material of flow battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109346729B (en) | 2020-10-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109346729A (en) | It is a kind of using carbon nanohorn/polyimides compound as the Phen of solid cathode iron complex-half flow battery of water system | |
| CN105529473B (en) | The electrode material that energy storage flow battery is modified with graphene oxide | |
| CN105253871B (en) | Ultracapacitor nitrogenous carbon material and preparation method thereof, electrode material for super capacitor | |
| CN107482242B (en) | A kind of water system single flow battery and preparation method thereof based on metal organic complex liquid stream anode | |
| CN102903917B (en) | Aqueous electrolyte rechargeable zinc ion battery | |
| CN106518871B (en) | A kind of carbonyl conjugation heterocyclic compound and preparation and application | |
| CN112563521B (en) | Alkaline water-system mixed liquid flow battery based on electroactive phenazine derivative negative electrode | |
| Zeng et al. | A novel iron-lead redox flow battery for large-scale energy storage | |
| CN110265652B (en) | Preparation method of nano flaky Sb/C composite material for lithium ion/sodium ion battery cathode | |
| CN105609796B (en) | The method of modifying of electrode material for all-vanadium flow battery | |
| CN104616915A (en) | Graphene-ruthenium oxide composite material preparation method | |
| CN110364749A (en) | The preparation method of surface composite coating based on dual polar plates of proton exchange membrane fuel cell | |
| CN113809325A (en) | Alkaline water-based secondary battery based on electroactive covalent organic framework polymer and application | |
| CN110746603A (en) | Preparation method and application of organic polymer as cathode material of water-based magnesium ion battery | |
| CN113527684A (en) | Oxygen reduction catalyst layer based on grafted polybenzimidazole as proton conductor and preparation method thereof | |
| CN114106327B (en) | Organic electrode material of multi-carbonyl polyimide, preparation method and application thereof | |
| CN109802107B (en) | Preparation method of polyalkenyl composite negative electrode material for sodium ion battery | |
| CN113299873B (en) | Preparation method of composite cathode material of water-based zinc ion battery | |
| CN111312526A (en) | Battery-super capacitor hybrid energy storage device and preparation method thereof | |
| CN107768147B (en) | CoFe-based Prussian blue-based long-life asymmetric supercapacitor and preparation method thereof | |
| CN114628755B (en) | Mixed flow battery of solid nickel cobalt double hydroxide positive electrode prepared based on supercritical fluid method | |
| CN112117132A (en) | Preparation method of molecular-grade metal phthalocyanine (phthalocyanine)/graphene (graphene oxide) composite material | |
| CN109713263A (en) | A kind of anode material for lithium-ion batteries stratiform δ-MnO2The preparation method of/rGO | |
| CN111200145B (en) | Ion conduction membrane with double ion channels and preparation and application thereof | |
| CN104319406A (en) | Preparation method of high-performance composite carbon felt |
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 |