CN106654314B - Electrolyte storage tank and flow battery - Google Patents
Electrolyte storage tank and flow battery Download PDFInfo
- Publication number
- CN106654314B CN106654314B CN201610972176.2A CN201610972176A CN106654314B CN 106654314 B CN106654314 B CN 106654314B CN 201610972176 A CN201610972176 A CN 201610972176A CN 106654314 B CN106654314 B CN 106654314B
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- Prior art keywords
- storage tank
- water
- electrolyte
- component
- electrolyte storage
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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
- H01M8/02—Details
-
- 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
-
- 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 discloses a kind of electrolyte storage tank and flow battery, the electrolyte storage tank includes: the steam collecting part being arranged at the top of the electrolyte storage tank；The the first water export component and the second water export component being connected with steam collecting part；When electrolyte storage tank is positive electrolyte storage tank, the export mouth of the first water export component is placed in anolyte liquid storage tank, and the export mouth of the second water export component is placed in cathode electrolyte storage tank；When electrolyte storage tank is cathode electrolyte storage tank, the export mouth of the first water export component is placed in cathode electrolyte storage tank, and the export mouth of the second water export component is placed in anolyte liquid storage tank；The present invention can be improved anode electrolyte operation stability in a high temperauture environment, reduce the viscosity of electrolyte liquid at low ambient temperatures, and improve the reactivity worth and low-temperature stability of electrolyte liquid.
Description
Technical field
The present invention relates to flow battery technology field, specially a kind of electrolyte storage tank and flow battery.
Background technique
Flow battery is in During Process of Long-term Operation, and due to ion membrane permeability, electrolyte can be according to different operational modes
It is moved to by one pole of battery to an other pole, vanadium ion and water and is constantly migrated in pile two sides by ionic membrane, it is dense to form side vanadium
Degree or the higher phenomenon of sulfate radical, and then cause Donnan effect and side reaction, it causes under high temperature or low temperature environment, anode electricity
It solves liquid or electrolyte liquid and increases unstability due to high SOC.Although anode electrolyte and electrolyte liquid it is mutual it is mixed can be with
So that returning to original state, but this mutually mixed increase that will will cause flow battery electric quantity loss and initial charge cost.
Summary of the invention
The it is proposed of the present invention in view of the above problems, and develop a kind of electrolyte storage tank and flow battery.
Technological means of the invention is as follows:
A kind of electrolyte storage tank, the electrolyte storage tank are positive electrolyte storage tank or cathode electrolyte storage tank, the electricity
Solving liquid storage tank includes:
Steam collecting part at the top of the electrolyte storage tank is set；
The the first water export component and the second water export component being connected with steam collecting part；When electrolyte storage tank is positive
When the electrolyte storage tank of pole, the export mouth of the first water export component is placed in anolyte liquid storage tank, the second water export
The export mouth of component is placed in cathode electrolyte storage tank；When electrolyte storage tank is cathode electrolyte storage tank, first water is led
The export mouth of component is placed in cathode electrolyte storage tank out, and the export mouth of the second water export component is placed in anode electrolyte storage
In tank；
Further, the steam collecting part includes that water collects component and water holds component；
Further, the water collects component using the inverted cone-shaped structure being built at the top of the electrolyte storage tank；It is described
Water holds component and collects water container below component using the water is arranged in；First water exports component and described second
Water export component, which is all made of, holds the delivery line that component is connected with the water；
Further, the water, which collects, is provided with hydrophobic painting on member outer surface and the electrolyte storage tank inner sidewall
Layer；
Further, the thickness of the hydrophobic coating is greater than 1mm；Hydrophobic coating on electrolyte storage tank inner sidewall is set
Height be the 30% of the electrolyte storage tank height, and extended downwardly by the top of electrolyte storage tank；The hydrophobic coating
It is made of polytetrafluoroethylene (PTFE), fluorinated ethylene propylene copolymer, fluoroalkyl compound, polypropylene or polyvinyl chloride material excessively.
A kind of flow battery, comprising:
Anolyte liquid storage tank；
Cathode electrolyte storage tank；The anolyte liquid storage tank and cathode electrolyte storage tank are all made of described in any of the above-described
Electrolyte storage tank；
For detecting the SOC detection module of flow battery SOC；
For detecting the temperature detecting module of positive and negative electrolyte tank electrolyte inside temperature；
Concentration knows module；The concentration know module for know vanadium between anode electrolyte and electrolyte liquid from
Sub- concentration difference, the concentration difference of anode electrolyte and electrolyte liquid, anode electrolyte sulfate concentration and electrolyte molten sulfur acid
Root concentration；
Module, anolyte liquid storage tank institute are known with the SOC detection module, the temperature detecting module, the concentration
Including the first water export component and the second water export component and cathode electrolyte storage tank included by the first water export component
The control module being connected with the second water export component；The control module is according to the testing result and concentration of SOC detection module
Know module know result control the first water included by anolyte liquid storage tank export component and the second water export component,
And the export operation of the export component of the first water included by cathode electrolyte storage tank and the second water export component；
Further,
Belong to the first SOC preset range in flow battery SOC, while when 0.9≤a≤1.1,0.9≤b≤1.1, the control
Molding block controls the export component of the first water included by anolyte liquid storage tank for the steam collecting part of anolyte liquid storage tank
The water of collection is exported into anolyte liquid storage tank, while the first water for controlling cathode electrolyte storage tank exports component for negative electricity
The water that the steam collecting part of solution liquid storage tank is collected is exported into cathode electrolyte storage tank；
Further,
Belong to the first SOC preset range, while 1.1 < a and b < 0.9 or a < 0.9 and 1.1 < b in flow battery SOC,
The the first water export component and the second water export component and electrolyte liquid of the control module control anolyte liquid storage tank
The first water export component of storage tank and the second water export component, so that the water collected is exported to electrolyte vanadium ion concentration relatively
High side storage tank；
Further,
Belong to the 2nd SOC preset range in flow battery SOC, while at 35 DEG C of > of storage tank electrolyte inside temperature, the control
Molding block controls the first water export component of anolyte liquid storage tank and the second water of cathode electrolyte storage tank exports component, will just
The water that the steam collecting part of water and cathode electrolyte storage tank that the steam collecting part of pole electrolyte storage tank is collected is collected is led
Out into anolyte liquid storage tank.
Further,
Belong to the 2nd SOC preset range in flow battery SOC, while at 10 DEG C of < of storage tank electrolyte inside temperature, the control
Molding block controls the second water export component of anolyte liquid storage tank and the first water of cathode electrolyte storage tank exports component, will just
The water that the steam collecting part of water and cathode electrolyte storage tank that the steam collecting part of pole electrolyte storage tank is collected is collected is led
Out into cathode electrolyte storage tank.
Further,
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature in flow battery SOC, bears
When sulfate concentration is more than or equal to 3.9M in the electrolyte of pole, second included by the control module control anolyte liquid storage tank
Water exports the first water included by component and cathode electrolyte storage tank and exports component, so that the steam of anolyte liquid storage tank is collected
The water that the steam collecting part of water and cathode electrolyte storage tank that component is collected is collected is exported into cathode electrolyte storage tank.
Further,
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature in flow battery SOC, bears
When sulfate concentration is less than 3.9M in the electrolyte of pole, the first water included by the control module control anolyte liquid storage tank is led
Component exports the water that the steam collecting part of anolyte liquid storage tank is collected into anolyte liquid storage tank out, while controlling negative
The first water export component of pole electrolyte storage tank exports the water that the steam collecting part of cathode electrolyte storage tank is collected to cathode
In electrolyte storage tank.
Parameter definition in the present invention is as follows:
The real-time concentration of a=anode electrolyte vanadium ion/anode electrolyte vanadium ion initial concentration；
The real-time concentration of b=electrolyte liquid vanadium ion/electrolyte liquid vanadium ion initial concentration.
Beneficial effect
Using above-mentioned technical proposal, electrolyte storage tank provided by the invention and flow battery can be improved anolyte
The stability that liquid is run under high temperature environment reduces the viscosity of electrolyte liquid at low ambient temperatures, and improves electrolyte
The reactivity worth and low-temperature stability of liquid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electrolyte storage tank of the present invention；
Fig. 2 is the structural schematic diagram of flow battery of the present invention；
In figure: 1, electrolyte storage tank, 2, anolyte liquid storage tank, 3, cathode electrolyte storage tank, 4, pile, 5, electrolyte follows
Endless tube road, 6, circulating pump, 11, steam collecting part, the 12, first water export component, and the 13, second water exports component, 14, hydrophobic painting
Layer, 15, solenoid valve, 111, water collect component, 112, water hold component.
Specific embodiment
A kind of electrolyte storage tank as depicted in figs. 1 and 2, the electrolyte storage tank are positive electrolyte storage tank or negative electricity
Liquid storage tank is solved, the electrolyte storage tank includes: the steam collecting part being arranged at the top of the electrolyte storage tank；It is collected with steam
The the first water export component and the second water that component is connected export component；When electrolyte storage tank is positive electrolyte storage tank, institute
The export mouth for stating the first water export component is placed in anolyte liquid storage tank, and the export mouth of the second water export component is placed in negative
In the electrolyte storage tank of pole；When electrolyte storage tank is cathode electrolyte storage tank, the export mouth of the first water export component is placed in
In cathode electrolyte storage tank, the export mouth of the second water export component is placed in anolyte liquid storage tank；Further, described
Steam collecting part includes that water collects component and water holds component；Further, it is described using being built in collect component for the water
Inverted cone-shaped structure at the top of electrolyte storage tank；The water holds component and collects the appearance that is filled with water below component using the water is arranged in
Device；The first water export component and second water export component are all made of and hold the export that component is connected with the water
Pipe；Further, the water, which collects, is provided with hydrophobic coating on member outer surface and the electrolyte storage tank inner sidewall；Into one
The thickness on step ground, the hydrophobic coating is greater than 1mm；The height for the hydrophobic coating being arranged on electrolyte storage tank inner sidewall is described
The 30% of electrolyte storage tank height, and extended downwardly by the top of electrolyte storage tank；The hydrophobic coating uses polytetrafluoroethyl-ne
Alkene, fluorinated ethylene propylene copolymer, fluoroalkyl compound, polypropylene or polyvinyl chloride material excessively are made.
A kind of flow battery, comprising:
Anolyte liquid storage tank；
Cathode electrolyte storage tank；The anolyte liquid storage tank and cathode electrolyte storage tank are all made of described in any of the above-described
Electrolyte storage tank；
For detecting the SOC detection module of flow battery SOC；
For detecting the temperature detecting module of positive and negative electrolyte tank electrolyte inside temperature；
Concentration knows module；The concentration know module for know vanadium between anode electrolyte and electrolyte liquid from
Sub- concentration difference, the concentration difference of anode electrolyte and electrolyte liquid, anode electrolyte sulfate concentration and electrolyte molten sulfur acid
Root concentration；
Module, anolyte liquid storage tank institute are known with the SOC detection module, the temperature detecting module, the concentration
Including the first water export component and the second water export component and cathode electrolyte storage tank included by the first water export component
The control module being connected with the second water export component；The control module is according to the testing result and concentration of SOC detection module
Know module know result control the first water included by anolyte liquid storage tank export component and the second water export component,
And the export operation of the export component of the first water included by cathode electrolyte storage tank and the second water export component；
Further,
Belong to the first SOC preset range in flow battery SOC, while when 0.9≤a≤1.1,0.9≤b≤1.1, the control
Molding block controls the export component of the first water included by anolyte liquid storage tank for the steam collecting part of anolyte liquid storage tank
The water of collection is exported into anolyte liquid storage tank, while the first water for controlling cathode electrolyte storage tank exports component for negative electricity
The water that the steam collecting part of solution liquid storage tank is collected is exported into cathode electrolyte storage tank；
Further,
Belong to the first SOC preset range, while 1.1 < a and b < 0.9 or a < 0.9 and 1.1 < b in flow battery SOC,
The the first water export component and the second water export component and electrolyte liquid of the control module control anolyte liquid storage tank
The first water export component of storage tank and the second water export component, so that the water collected is exported to electrolyte vanadium ion concentration relatively
High side storage tank；
Further,
Belong to the 2nd SOC preset range in flow battery SOC, while at 35 DEG C of > of storage tank electrolyte inside temperature, the control
Molding block controls the first water export component of anolyte liquid storage tank and the second water of cathode electrolyte storage tank exports component, will just
The water that the steam collecting part of water and cathode electrolyte storage tank that the steam collecting part of pole electrolyte storage tank is collected is collected is led
Out into anolyte liquid storage tank.
Further,
Belong to the 2nd SOC preset range in flow battery SOC, while at 10 DEG C of < of storage tank electrolyte inside temperature, the control
Molding block controls the second water export component of anolyte liquid storage tank and the first water of cathode electrolyte storage tank exports component, will just
The water that the steam collecting part of water and cathode electrolyte storage tank that the steam collecting part of pole electrolyte storage tank is collected is collected is led
Out into cathode electrolyte storage tank.
Further,
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature in flow battery SOC, bears
When sulfate concentration is more than or equal to 3.9M in the electrolyte of pole, second included by the control module control anolyte liquid storage tank
Water exports the first water included by component and cathode electrolyte storage tank and exports component, so that the steam of anolyte liquid storage tank is collected
The water that the steam collecting part of water and cathode electrolyte storage tank that component is collected is collected is exported into cathode electrolyte storage tank.
Further,
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature in flow battery SOC, bears
When sulfate concentration is less than 3.9M in the electrolyte of pole, the first water included by the control module control anolyte liquid storage tank is led
Component exports the water that the steam collecting part of anolyte liquid storage tank is collected into anolyte liquid storage tank out, while controlling negative
The first water export component of pole electrolyte storage tank exports the water that the steam collecting part of cathode electrolyte storage tank is collected to cathode
In electrolyte storage tank.
Here anode electrolyte refers to that the electrolyte in anolyte liquid storage tank, electrolyte liquid refer to negative electricity
Solve the electrolyte in liquid storage tank；The hydrophobic coating using polytetrafluoroethylene (PTFE) (PTEE), fluorinated ethylene propylene copolymer (FEP),
Fluoroalkyl compound (PFA), polypropylene (PPH) or polyvinyl chloride (PVC) material is crossed to be made；The flow battery further include pile,
Electrolyte circulation line and circulating pump；The first water export component and second water export component are all made of and contain with the water
The delivery line that component is connected is put, is provided with the solenoid valve being connected with control module on the delivery line.
The present invention relates to anode electrolyte and electrolyte liquid are steady in the operational process or standby electric process of extreme temperature
It sets down measures, extreme temperature here specifically refers to be higher than 35 DEG C or lower than 10 DEG C.Electrolyte storage tank and liquid stream provided by the invention
Battery, can be improved anode electrolyte operation stability in a high temperauture environment, reduce electrolyte liquid at low ambient temperatures
Viscosity, and improve the reactivity worth and low-temperature stability of electrolyte liquid.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of electrolyte storage tank, it is characterised in that the electrolyte storage tank is positive electrolyte storage tank or the storage of electrolyte liquid
Tank, the electrolyte storage tank include:
Steam collecting part at the top of the electrolyte storage tank is set；
The the first water export component and the second water export component being connected with steam collecting part；When electrolyte storage tank is anode electricity
When solving liquid storage tank, the export mouth of the first water export component is placed in anolyte liquid storage tank, and second water exports component
Export mouth be placed in cathode electrolyte storage tank；When electrolyte storage tank is cathode electrolyte storage tank, the first water leading-out portion
The export mouth of part is placed in cathode electrolyte storage tank, and the export mouth of the second water export component is placed in anolyte liquid storage tank
In.
2. electrolyte storage tank according to claim 1, it is characterised in that the steam collecting part includes that water collects component
Component is held with water, the water collects component using the inverted cone-shaped structure being built at the top of the electrolyte storage tank；The water is contained
It puts component and collects water container below component using the water is arranged in；The first water export component and second water are led
Component, which is all made of, out holds the delivery line that component is connected with the water.
3. electrolyte storage tank according to claim 2, it is characterised in that the water collects member outer surface and the electrolysis
Hydrophobic coating is provided on liquid storage tank inner sidewall, the thickness of the hydrophobic coating is greater than 1mm；It is arranged on the inside of electrolyte storage tank
The height of hydrophobic coating on wall is the 30% of the electrolyte storage tank height, and is started from electrolyte storage tank top to downward
It stretches；The hydrophobic coating uses polytetrafluoroethylene (PTFE), fluorinated ethylene propylene copolymer, crosses fluoroalkyl compound, polypropylene or polychlorostyrene second
Alkene material is made.
4. a kind of flow battery, it is characterised in that the flow battery includes:
Anolyte liquid storage tank；
Cathode electrolyte storage tank；The anolyte liquid storage tank and cathode electrolyte storage tank are all made of any one of claims 1 to 3
The electrolyte storage tank；
For detecting the SOC detection module of flow battery SOC；
For detecting the temperature detecting module of positive and negative electrolyte tank electrolyte inside temperature；
Concentration knows module；The concentration knows module for knowing that the vanadium ion between anode electrolyte and electrolyte liquid is dense
Concentration difference, anode electrolyte sulfate concentration and the electrolyte molten sulfur acid group for spending poor, anode electrolyte and electrolyte liquid are dense
Degree；The wherein real-time concentration of a=anode electrolyte vanadium ion/anode electrolyte vanadium ion initial concentration；B=electrolyte liquid
The real-time concentration of vanadium ion/electrolyte liquid vanadium ion initial concentration；
Know included by module, anolyte liquid storage tank with the SOC detection module, the temperature detecting module, the concentration
The first water export component and the second water export component and cathode electrolyte storage tank included by the first water export component and the
The control module that two water export component is connected；The control module is known according to the testing result and concentration of SOC detection module
Module know result control the first water included by anolyte liquid storage tank export component and the second water export component and
First water included by cathode electrolyte storage tank exports the export operation of component and the second water export component.
5. flow battery according to claim 4, which is characterized in that
Belong to the first SOC preset range in flow battery SOC, while when 0.9≤a≤1.1,0.9≤b≤1.1, the control mould
Block controls the export component of the first water included by anolyte liquid storage tank and collects the steam collecting part of anolyte liquid storage tank
Water export into anolyte liquid storage tank, while controlling the first water export component of cathode electrolyte storage tank for electrolyte liquid
The water that the steam collecting part of storage tank is collected is exported into cathode electrolyte storage tank.
6. flow battery according to claim 4, which is characterized in that
Belong to the first SOC preset range in flow battery SOC, while 1.1 < a and b < 0.9 or a < 0.9 and 1.1 < b, it is described
Control module controls the first water export component of anolyte liquid storage tank and the second water exports component and cathode electrolyte storage tank
The first water export component and the second water export component so that collect water export it is relatively high to electrolyte vanadium ion concentration
Side storage tank.
7. flow battery according to claim 4, which is characterized in that
Belong to the 2nd SOC preset range in flow battery SOC, while at 35 DEG C of > of storage tank electrolyte inside temperature, the control mould
Block controls the first water export component of anolyte liquid storage tank and the second water of cathode electrolyte storage tank exports component, by positive electricity
Solution liquid storage tank steam collecting part collect water and cathode electrolyte storage tank steam collecting part collect water export to
In anolyte liquid storage tank.
8. flow battery according to claim 4, which is characterized in that
Belong to the 2nd SOC preset range in flow battery SOC, while at 10 DEG C of < of storage tank electrolyte inside temperature, the control mould
Block controls the second water export component of anolyte liquid storage tank and the first water of cathode electrolyte storage tank exports component, by positive electricity
Solution liquid storage tank steam collecting part collect water and cathode electrolyte storage tank steam collecting part collect water export to
In cathode electrolyte storage tank.
9. flow battery according to claim 4, which is characterized in that
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature, negative electricity in flow battery SOC
When sulfate concentration is more than or equal to 3.9M in solution liquid, the second water included by the control module control anolyte liquid storage tank is led
The first water included by component and cathode electrolyte storage tank exports component out, so that the steam collecting part of anolyte liquid storage tank
The water that the water of collection and the steam collecting part of cathode electrolyte storage tank are collected is exported into cathode electrolyte storage tank.
10. flow battery according to claim 4, which is characterized in that
Belong to the 2nd SOC preset range, while 10 DEG C≤T≤35 DEG C of storage tank electrolyte inside temperature, negative electricity in flow battery SOC
When sulfate concentration is less than 3.9M in solution liquid, the first water leading-out portion included by the control module control anolyte liquid storage tank
Part exports the water that the steam collecting part of anolyte liquid storage tank is collected into anolyte liquid storage tank, while controlling negative electricity
The first water export component of solution liquid storage tank exports the water that the steam collecting part of cathode electrolyte storage tank is collected to electrolyte
In liquid storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972176.2A CN106654314B (en) | 2016-11-04 | 2016-11-04 | Electrolyte storage tank and flow battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972176.2A CN106654314B (en) | 2016-11-04 | 2016-11-04 | Electrolyte storage tank and flow battery |
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| CN106654314A CN106654314A (en) | 2017-05-10 |
| CN106654314B true CN106654314B (en) | 2019-05-24 |
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ID=58820888
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823046A (en) * | 2010-03-30 | 2012-12-12 | 应用材料公司 | High performance flow battery |
| CN104143650A (en) * | 2013-05-09 | 2014-11-12 | 中国科学院大连化学物理研究所 | Redox flow cell and its application |
| WO2014208322A1 (en) * | 2013-06-28 | 2014-12-31 | 日新電機 株式会社 | Redox flow battery |
| CN104300165A (en) * | 2014-11-03 | 2015-01-21 | 大连融科储能技术发展有限公司 | SOC (State of Charge) detection device, detection method thereof and flow battery system |
| CN104900892A (en) * | 2014-03-03 | 2015-09-09 | 大连融科储能技术发展有限公司 | Flow battery negative electrolyte solution sealing system and flow battery system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9236620B2 (en) * | 2012-11-05 | 2016-01-12 | Battelle Memorial Institute | Composite separators and redox flow batteries based on porous separators |
| US9972858B2 (en) * | 2013-08-07 | 2018-05-15 | Sumitomo Electric Industries, Ltd. | Redox flow battery |
-
2016
- 2016-11-04 CN CN201610972176.2A patent/CN106654314B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823046A (en) * | 2010-03-30 | 2012-12-12 | 应用材料公司 | High performance flow battery |
| CN104143650A (en) * | 2013-05-09 | 2014-11-12 | 中国科学院大连化学物理研究所 | Redox flow cell and its application |
| WO2014208322A1 (en) * | 2013-06-28 | 2014-12-31 | 日新電機 株式会社 | Redox flow battery |
| CN104900892A (en) * | 2014-03-03 | 2015-09-09 | 大连融科储能技术发展有限公司 | Flow battery negative electrolyte solution sealing system and flow battery system |
| CN104300165A (en) * | 2014-11-03 | 2015-01-21 | 大连融科储能技术发展有限公司 | SOC (State of Charge) detection device, detection method thereof and flow battery system |
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