CN106207222B - A kind of multilayer ion film composite electrode vanadium cell - Google Patents
A kind of multilayer ion film composite electrode vanadium cell Download PDFInfo
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- CN106207222B CN106207222B CN201610778032.3A CN201610778032A CN106207222B CN 106207222 B CN106207222 B CN 106207222B CN 201610778032 A CN201610778032 A CN 201610778032A CN 106207222 B CN106207222 B CN 106207222B
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- anode
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- vanadium cell
- mounting plate
- inlet tube
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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
- H01M8/0289—Means for holding the electrolyte
-
- 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
- H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
- H01M8/0276—Sealing means characterised by their form
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The present invention provides a kind of multilayer ion film composite electrode vanadium cell,Including thread seal hole,Locating rod,Mounting plate is isolated,Seal card slot,Ionic membrane,Outlet,Sealed plastic bar,Threaded rod,Combination electrode and pilot hole,More than two sealing card slots are processed on isolation mounting plate,Three ionic membranes are equidistantly mounted on middle position in isolation mounting plate,Ionic membrane by sealing card slot with mounting plate be isolated mutually fix,Two locating rods are symmetrically on fixed bottom end inside the housing,Thread seal hole is equipped with right above locating rod,Sealed plastic bar lower end is equipped with threaded rod,Threaded rod lower end is equipped with combination electrode,Combination electrode is machined with pilot hole on lower end surface,Thread seal hole is assembled together with threaded rod,Locating rod is assembled together with pilot hole,The present invention is easy to use,Convenient for operation,It effectively prevent blocking,Improve maintenance efficiency,Reduce the incidence of security risk,Stability is good,High reliablity.
Description
Technical field
The present invention is a kind of multilayer ion film composite electrode vanadium cell, belongs to battery apparatus field.
Background technique
Vanadium cell is a kind of model electrochemical energy storage device, is controlled by battery pile, positive and negative electrolyte storage tank and other auxiliary
Device composition.Vanadium cell will not be substantially generated in the production and use process to human body and the harmful substance of environment, same to current price
The advantages such as lattice are cheap, and energy efficiency is high, long service life, high reliablity, and operation and maintenance expense is low.
Positive and negative anodes electrolyte in existing vanadium cell is not sufficiently stable, and positive and negative anodes electrolyte is caused to merge in ionic membrane duct
Crystallization is generated, causes to result in blockage, makes electrolyte that can not circulate, battery can not work, and the electrode of existing vanadium cell is all made of stone
Ink material, but there is etching phenomenon in positive side graphite plate, easily cause battery leakage accident, cause the use of vanadium cell to exist tight
The security risk of weight.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of multilayer ion film composite electrode vanadium cell,
To solve the problems mentioned in the above background technology, the present invention is easy to use, convenient for operation, effectively prevent blocking, improves
Maintenance efficiency reduces the incidence of security risk, and stability is good, high reliablity.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of multilayer ionic membrane is compound
Electrode vanadium cell, including anode fluid reservoir, anode inlet tube, vanadium cell pile case, cathode inlet tube, cathode fluid reservoir, cathode
Outlet tube, combination electrode mechanism and anode outlet tube, anode fluid reservoir lower end are connected to anode inlet tube, the anode
Inlet tube right part upper end is equipped with vanadium cell pile case, and the vanadium cell pile case lower end is equipped with cathode inlet tube, the cathode
Cathode fluid reservoir is assembled in inlet tube right part upper end, and the cathode fluid reservoir left upper part is equipped with cathode outlet tube, the cathode
Outlet tube left end is equipped with vanadium cell pile case, and the vanadium cell pile case left upper part assembles anode outlet tube, the sun
Pole outlet tube left end is equipped with anode fluid reservoir, is installed with cathode inlet tube, the cathode outlet tube on the right side of the anode inlet tube
Vanadium cell pile case left and right ends are symmetrically assemblied in anode outlet tube, there are two the combination electrode mechanism is set, described in two
Combination electrode mechanism is symmetrically mounted on vanadium cell pile case upper end, and the vanadium cell pile case is by thread seal hole, shell, sun
Pole room, locating rod, isolation mounting plate, cathode chamber, sealing card slot and ionic membrane composition, the upper shell are symmetrily processed with two
A thread seal hole, anode chamber's right end are equipped with isolation mounting plate, and the isolation mounting plate right end is equipped with cathode chamber, described
More than two sealing card slots are processed on isolation mounting plate, there are three the ionic membrane is set, three ionic membranes are mounted equidistant
The middle position in isolation mounting plate, the ionic membrane by sealing card slot with mounting plate be isolated mutually fix, the locating rod is set
There are two, for two locating rods symmetrically on fixed bottom end inside the housing, two locating rods are respectively assembled at anode chamber
In cathode chamber, thread seal hole is equipped with right above the locating rod, be equipped in the shell anode chamber, isolation mounting plate,
Cathode chamber, sealing card slot and ionic membrane, the combination electrode mechanism is by outlet, sealed plastic bar, threaded rod, compound electric
Pole and pilot hole composition, sealed plastic bar lower end are equipped with threaded rod, and the threaded rod lower end is equipped with combination electrode, institute
It states and is machined with pilot hole on combination electrode lower end surface, the outlet is mounted on sealed plastic bar, the anode fluid reservoir
Lower end is connected by anode inlet tube with anode chamber, and cathode fluid reservoir lower end is connected with cathode chamber by cathode inlet tube
Logical, the cathode chamber top is connected by cathode outlet tube with cathode fluid reservoir, the upper portion of anode chamber and anode fluid reservoir
It is connected by anode outlet tube, the thread seal hole is assembled together with threaded rod, and the locating rod and pilot hole assemble
Together.
Further, the anode inlet tube is equipped with variable frequency pump, is equipped with variable frequency pump on the cathode inlet tube.
Further, the locating rod upper end is tapered.
Further, sealing ring is installed on the sealing card slot.
Further, anti-skid chequer is machined on the sealed plastic bar.
Further, the outlet is equipped with conducting wire and conducting wire is connected with combination electrode.
Beneficial effects of the present invention：A kind of multilayer ion film composite electrode vanadium cell, the present invention pass through addition isolation installation
Plate, sealing card slot and ionic membrane, the design are convenient for installing the ionic membrane of different number according to different situations, be also convenient for replacement from
Sub- film, the positive and negative anodes electrolyte solved in existing vanadium cell are not sufficiently stable, and lead to the meeting in ionic membrane duct of positive and negative anodes electrolyte
The problems such as conjunction generates crystallization, causes to result in blockage, makes electrolyte that can not circulate, and battery can not work.
Because of addition thread seal hole, locating rod, sealed plastic bar, threaded rod and pilot hole, the design be conveniently replaceable and
Combination electrode mechanism is installed, maintenance time is reduced, improves maintenance efficiency, because of addition outlet and combination electrode, the design solution
The electrode of certainly existing vanadium cell is all made of graphite material, but positive side graphite plate has etching phenomenon, easily causes battery leakage
Accident, leading to the use of vanadium cell, there are serious security risks.
Because the processing of locating rod upper end is tapered, which facilitates assembles pilot hole in locating rod, should because adding sealing ring
Design improves ionic membrane and seals the sealing effect between card slot, and because adding anti-skid chequer, the design is convenient for worker's rotary seal modeling
Expect bar, further facilitate replacement combination electrode mechanism, the present invention is easy to use, convenient for operation, effectively prevent blocking, improves
Maintenance efficiency reduces the incidence of security risk, and stability is good, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of multilayer ion film composite electrode vanadium cell of the present invention；
Fig. 2 is a kind of schematic diagram of the vanadium cell pile case of multilayer ion film composite electrode vanadium cell of the present invention；
Fig. 3 is a kind of schematic diagram of the combination electrode mechanism of multilayer ion film composite electrode vanadium cell of the present invention；
In figure：1- anode fluid reservoir, 2- anode inlet tube, 3- vanadium cell pile case, 4- cathode inlet tube, 5- cathode liquid storage
Tank, 6- cathode outlet tube, 7- combination electrode mechanism, 8- anode outlet tube, 9- thread seal hole, 10- shell, the anode chamber 11-,
12- locating rod, 13- isolation mounting plate, 14- cathode chamber, 15- sealing card slot, 16- ionic membrane, 17- outlet, 18- sealing modeling
Expect bar, 19- threaded rod, 20- combination electrode, 21- pilot hole.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution：A kind of multilayer ion film composite electrode vanadium electricity
Pond, including anode fluid reservoir 1, anode inlet tube 2, vanadium cell pile case 3, cathode inlet tube 4, cathode fluid reservoir 5, cathode go out liquid
Pipe 6, combination electrode mechanism 7 and anode outlet tube 8,1 lower end of anode fluid reservoir are connected to anode inlet tube 2, anode inlet tube 2
Right part upper end is equipped with vanadium cell pile case 3, and 3 lower end of vanadium cell pile case is equipped with cathode inlet tube 4,4 right part of cathode inlet tube
Cathode fluid reservoir 5 is assembled in upper end, and 5 left upper part of cathode fluid reservoir is equipped with cathode outlet tube 6, the installation of 6 left end of cathode outlet tube
There is vanadium cell pile case 3,3 left upper part of vanadium cell pile case assembles anode outlet tube 8, and 8 left end of anode outlet tube is equipped with sun
Pole fluid reservoir 1 is installed with cathode inlet tube 4 on the right side of anode inlet tube 2, and cathode outlet tube 6 and anode outlet tube 8 are symmetrically assemblied in
3 left and right ends of vanadium cell pile case, there are two combination electrode mechanism 7 is set, Liang Ge combination electrode mechanism 7 is symmetrically mounted on vanadium cell
On 3 upper end of pile case.
Vanadium cell pile case 3 is by thread seal hole 9, shell 10, anode chamber 11, locating rod 12, isolation mounting plate 13, cathode
Room 14, sealing card slot 15 and ionic membrane 16 form, and there are two thread seal hole 9, anode chambers 11 for 10 upper end symmetrical machining of shell
Right end is equipped with isolation mounting plate 13, and isolation 13 right end of mounting plate is equipped with cathode chamber 14, is isolated on mounting plate 13 and processes two
The above sealing card slot 15, there are three ionic membrane 16 is set, three ionic membranes 16 are equidistantly mounted on middle position in isolation mounting plate 13,
Ionic membrane 16 is fixed by sealing card slot 15 with 13 phase of mounting plate is isolated, and there are two locating rod 12 is set, two locating rods 12 are symmetrically
It is fixed in 10 inner bottom of shell, two locating rods 12 are respectively assembled in anode chamber 11 and cathode chamber 14, and locating rod 12 is just
Top is equipped with thread seal hole 9, be equipped in shell 10 anode chamber 11, isolation mounting plate 13, cathode chamber 14, sealing card slot 15 with
And ionic membrane 16.
Combination electrode mechanism 7 is by outlet 17, sealed plastic bar 18, threaded rod 19, combination electrode 20 and pilot hole
21 compositions, 18 lower end of sealed plastic bar are equipped with threaded rod 19, and 19 lower end of threaded rod is equipped with combination electrode 20, under combination electrode 20
Pilot hole 21 is machined on end face, outlet 17 is mounted on sealed plastic bar 18.
1 lower end of anode fluid reservoir is connected by anode inlet tube 2 with anode chamber 11,5 lower end of cathode fluid reservoir and cathode
Room 14 is connected by cathode inlet tube 4, and 14 top of cathode chamber is connected by cathode outlet tube 6 with cathode fluid reservoir 5, anode
11 top of room is connected with anode fluid reservoir 1 by anode outlet tube 8, and thread seal hole 9 is assembled together with threaded rod 19, fixed
Position bar 12 is assembled together with pilot hole 21.
Anode inlet tube 2 is equipped with variable frequency pump, variable frequency pump is equipped on cathode inlet tube 4,12 upper end of locating rod is in cone
Shape seals and is equipped with sealing ring on card slot 15, is machined with anti-skid chequer on sealed plastic bar 18, outlet 17 be equipped with conducting wire and
Conducting wire is connected with combination electrode 20.
Specific embodiment：Check for scarce in use, staff first checks the present invention
It falls into, can not be just carried out if there is defect using needing that maintenance personal is notified to repair at this time, if there is no problem
If can be carried out using in use, staff runs two variable frequency pumps simultaneously, the anolyte in anode fluid reservoir 1 is logical
It crosses anode inlet tube 2 and enters anode chamber 11, then by left part ionic membrane 16, ionic membrane 16 can only be such that proton flows through, cathode storage
Catholyte in flow container 5 enters cathode chamber 14 by cathode inlet tube 4, and then by right part ionic membrane 16, ionic membrane 16 can only
Flow through anode proton, then the present invention carries out charge or discharge, because of addition isolation mounting plate 13, sealing card slot 15 and ion
Film 16, the design are convenient for installing the ionic membrane 16 of different number according to different situations, are also convenient for replacement ionic membrane 16.
Maintenance personal can be with rotary seal plastic bar 18, and sealed plastic bar 18 drives threaded rod 19 to rotate, because of thread seal
Hole 9 is assembled together with threaded rod 19, so the rotation of threaded rod 19 causes combination electrode mechanism 7 to move up, what is more renewed is answered
Composite electrode mechanism 7, then maintenance personal's rotary seal plastic bar 18, when threaded rod 19 being driven to rotate, combination electrode mechanism 7 is downward
Mobile, during the installation process, the pilot hole 21 in combination electrode mechanism 7 is moved down along locating rod 12, because addition screw thread is close
Sealing of hole 9, locating rod 12, sealed plastic bar 18, threaded rod 19 and pilot hole 21, the design are conveniently replaceable and install combination electrode
Mechanism 7 reduces maintenance time, improves maintenance efficiency.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of multilayer ion film composite electrode vanadium cell, including anode fluid reservoir, anode inlet tube, vanadium cell pile case, yin
Pole inlet tube, cathode fluid reservoir, cathode outlet tube, combination electrode mechanism and anode outlet tube, it is characterised in that：The anode
Fluid reservoir lower end is connected to anode inlet tube, and the anode inlet tube right part upper end is equipped with vanadium cell pile case, the vanadium cell
Pile case lower end is equipped with cathode inlet tube, and cathode fluid reservoir, the cathode storage are assembled in the cathode inlet tube right part upper end
Flow container left upper part is equipped with cathode outlet tube, and cathode outlet tube left end is equipped with vanadium cell pile case, the vanadium cell electricity
Heap case left upper part assembles anode outlet tube, and anode outlet tube left end is equipped with anode fluid reservoir, the anode inlet tube
Right side is installed with cathode inlet tube, and the cathode outlet tube and anode outlet tube are symmetrically assemblied in vanadium cell pile case or so two
End, there are two the combination electrode mechanism is set, two combination electrode mechanisms are symmetrically mounted on vanadium cell pile case upper end；
The vanadium cell pile case is blocked by thread seal hole, shell, anode chamber, locating rod, isolation mounting plate, cathode chamber, sealing
Slot and ionic membrane composition, there are two thread seal hole, anode chamber's right ends to be equipped with isolation for the upper shell symmetrical machining
Mounting plate, the isolation mounting plate right end are equipped with cathode chamber, and more than two sealing card slots are processed on the isolation mounting plate,
There are three the ionic membrane is set, three ionic membranes are equidistantly mounted on middle position in isolation mounting plate, and the ionic membrane is logical
Cross sealing card slot with mounting plate be isolated mutually fix, there are two the locating rod is set, two locating rods are symmetrically fixed on shell
In inner bottom, two locating rods are respectively assembled in anode chamber and cathode chamber, and screw thread is equipped with right above the locating rod
Sealing hole is equipped with anode chamber, isolation mounting plate, cathode chamber, sealing card slot and ionic membrane in the shell；
The combination electrode mechanism is made of outlet, sealed plastic bar, threaded rod, combination electrode and pilot hole, described
Sealed plastic bar lower end is equipped with threaded rod, and the threaded rod lower end is equipped with combination electrode, adds on the combination electrode lower end surface
Work has pilot hole, and the outlet is mounted on sealed plastic bar；
Anode fluid reservoir lower end is connected by anode inlet tube with anode chamber, cathode fluid reservoir lower end and cathode chamber
It is connected by cathode inlet tube, the cathode chamber top is connected by cathode outlet tube with cathode fluid reservoir, the anode
Room top is connected with anode fluid reservoir by anode outlet tube, and the thread seal hole is assembled together with threaded rod, described
Locating rod is assembled together with pilot hole.
2. a kind of multilayer ion film composite electrode vanadium cell according to claim 1, it is characterised in that：The anode feed liquor
Pipe is equipped with variable frequency pump, is equipped with variable frequency pump on the cathode inlet tube.
3. a kind of multilayer ion film composite electrode vanadium cell according to claim 1, it is characterised in that：In the locating rod
End is tapered.
4. a kind of multilayer ion film composite electrode vanadium cell according to claim 1, it is characterised in that：The sealing card slot
On sealing ring is installed.
5. a kind of multilayer ion film composite electrode vanadium cell according to claim 1, it is characterised in that：The sealed plastic
Anti-skid chequer is machined on bar.
6. a kind of multilayer ion film composite electrode vanadium cell according to claim 1, it is characterised in that：The outlet
It is equipped with conducting wire and conducting wire is connected with combination electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778032.3A CN106207222B (en) | 2016-08-31 | 2016-08-31 | A kind of multilayer ion film composite electrode vanadium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778032.3A CN106207222B (en) | 2016-08-31 | 2016-08-31 | A kind of multilayer ion film composite electrode vanadium cell |
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| CN106207222A CN106207222A (en) | 2016-12-07 |
| CN106207222B true CN106207222B (en) | 2018-11-20 |
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| CN201610778032.3A Active CN106207222B (en) | 2016-08-31 | 2016-08-31 | A kind of multilayer ion film composite electrode vanadium cell |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117096408B (en) * | 2023-10-20 | 2024-01-16 | 博鼎储能科技(山东)有限公司 | Liquid flow energy storage battery structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562257A (en) * | 2009-05-27 | 2009-10-21 | 青岛武晓集团有限公司 | All vanadium redox flow battery structure |
| CN201990736U (en) * | 2011-03-04 | 2011-09-28 | 国网电力科学研究院武汉南瑞有限责任公司 | Simple electrolytic tank used for preparing vanadium battery electrolyte |
| EP2899789A1 (en) * | 2012-09-18 | 2015-07-29 | Sumitomo Electric Industries, Ltd. | Redox flow battery |
| CN105375050A (en) * | 2015-10-21 | 2016-03-02 | 成都九十度工业产品设计有限公司 | Multi-layer ionic membrane composite electrode vanadium battery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101291753B1 (en) * | 2012-08-28 | 2013-07-31 | 한국에너지기술연구원 | Manifold for reducing shunt current and redox flow battery including the same |
-
2016
- 2016-08-31 CN CN201610778032.3A patent/CN106207222B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101562257A (en) * | 2009-05-27 | 2009-10-21 | 青岛武晓集团有限公司 | All vanadium redox flow battery structure |
| CN201990736U (en) * | 2011-03-04 | 2011-09-28 | 国网电力科学研究院武汉南瑞有限责任公司 | Simple electrolytic tank used for preparing vanadium battery electrolyte |
| EP2899789A1 (en) * | 2012-09-18 | 2015-07-29 | Sumitomo Electric Industries, Ltd. | Redox flow battery |
| CN105375050A (en) * | 2015-10-21 | 2016-03-02 | 成都九十度工业产品设计有限公司 | Multi-layer ionic membrane composite electrode vanadium battery |
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| CN106207222A (en) | 2016-12-07 |
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