CN104393308B - Bipolar plates and flow battery - Google Patents
Bipolar plates and flow battery Download PDFInfo
- Publication number
- CN104393308B CN104393308B CN201410563490.6A CN201410563490A CN104393308B CN 104393308 B CN104393308 B CN 104393308B CN 201410563490 A CN201410563490 A CN 201410563490A CN 104393308 B CN104393308 B CN 104393308B
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- bipolar plates
- electrode
- electrolyte guiding
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- 239000003792 electrolyte Substances 0.000 claims abstract description 156
- 210000002421 cell wall Anatomy 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 27
- 238000006243 chemical reaction Methods 0.000 abstract description 9
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Fuel Cell (AREA)
Abstract
The invention provides a kind of bipolar plates and flow battery.Bipolar plates include：Body, the first body surface of body have the first electrolyte guiding gutter；First resistive portion, the first resistive portion are arranged on the cell wall of the first electrolyte guiding gutter.Due to being provided with the first resistive portion on the first electrolyte guiding gutter of the bipolar plates in the present invention, so that electrolyte can produce when being flowed in the first electrolyte guiding gutter is vortexed and extends the flow path of electrolyte, so as to add the time of contact of electrolyte and electrode, make the infiltration of electrolyte and electrode more fully, make the two reaction more abundant, and flow blind angle can effectively be avoided by effectively having planned the flow path of electrolyte, and then the water conservancy diversion reliability of bipolar plates is ensure that, the performance of flow battery is improved, extends the service life of flow battery.
Description
Technical field
The present invention relates to flow battery technology field, more particularly, to a kind of bipolar plates and flow battery.
Background technology
In the flow battery course of work, electrolyte flows in electrode interior.Electrode is concurrent as conveying active reaction material
The carrier of raw electrochemical reaction, there is the ability of discharge and recharge.
Due to electrode be occur discharge and recharge reaction place, thus the reaction of electrolyte and electrode whether fully, electrolyte
Permeate in the electrodes and whether fill grading factors, determine the performance quality of flow battery.
Electrolyte of the prior art needs to flow through the first electrolyte guiding gutter of bipolar plates, due to the first electrolyte water conservancy diversion
The surface of groove is smooth thus electrolyte flows through the first electrolyte guiding gutter by the way of laminar flow, so as to cause electrolyte also not
Fully react with electrode and be just discharged, in turn result in electrolyte and electrode infiltration is insufficient, reaction is insufficient, electrolyte easily be present
The problems such as flow blind angle, so as to have a strong impact on the performance and used life of flow battery.
The content of the invention
The present invention is intended to provide a kind of bipolar plates and flow battery, with solve in the prior art electrolyte in bipolar inner cord
The problem of causing electrolyte fully to permeate, react with electrode during stream.
In order to solve the above technical problems, according to an aspect of the invention, there is provided a kind of bipolar plates, including：Body, this
The first body surface of body has the first electrolyte guiding gutter；First resistive portion, the first resistive portion are arranged on the first electrolyte and led
On the cell wall of chute.
Further, bipolar plates also include block, and block is multiple, and body also has：First inlet, the first inlet
Connected with the first end of the first electrolyte guiding gutter, a part of block in multiple blocks, which is spaced, is arranged on the first inlet
The opening connected with the first electrolyte guiding gutter；The second of first liquid outlet, the first liquid outlet and the first electrolyte guiding gutter
End connection, another part block in multiple blocks, which is spaced, to be arranged on the first liquid outlet and is connected with the first electrolyte guiding gutter
Opening；Electrolyte distribution groove is formed between two neighboring block, the first inlet and the first liquid outlet pass through electrolysis
Liquid distribution groove connects with the first electrolyte guiding gutter.
Further, the first electrolyte guiding gutter is snakelike.
Further, the first electrolyte guiding gutter is multiple, multiple spaced and parallel spread configurations of first electrolyte guiding gutter,
And the first end of each first electrolyte guiding gutter and the second end connect with electrolyte distribution groove.
Further, the trough wall surface of the first electrolyte guiding gutter is arcwall face.
Further, the first resistive portion is to be arranged on the cell wall of the first electrolyte guiding gutter：Projection, projection are more
Individual, bearing of trend of multiple projections along the first electrolyte guiding gutter is spaced setting；And/or recess, recess are multiple to be multiple
Bearing of trend of the recess along the first electrolyte guiding gutter is spaced setting.
Further, the first resistive portion is multiple projections, and multiple projections are staggered in the first electrolyte guiding gutter
On cell wall.
According to another aspect of the present invention, there is provided a kind of flow battery, including electrode, amberplex and bipolar
Plate, bipolar plates are above-mentioned bipolar plates, and electrode is arranged between amberplex and bipolar plates, and the table of body first of bipolar plates
Facing to electrode side.
Further, the surface towards bipolar plates side of electrode is electrode first surface, and electrode first surface has
Have：Electrolyte is formed between first electrolyte guiding gutter of the second electrolyte guiding gutter, the second electrolyte guiding gutter and bipolar plates
Runner；Second resistive portion, the second resistive portion are arranged on the cell wall of the second electrolyte guiding gutter.
Further, the first resistive portion of bipolar plates is the first choked flow being arranged on the cell wall of the first electrolyte guiding gutter
Recess, the second resistive portion of electrode is the second choked flow recess being arranged on the cell wall of the second electrolyte guiding gutter, and first hinders
Flow recess and the second choked flow recess forms the spiral shape choked flow runner set along the bearing of trend of electrolyte channel.
The first body surface of body in the present invention has the first electrolyte guiding gutter, and the first resistive portion is arranged on first
On the cell wall of electrolyte guiding gutter.Due to being provided with the first choked flow on the first electrolyte guiding gutter of the bipolar plates in the present invention
Portion, so that electrolyte can produce when being flowed in the first electrolyte guiding gutter is vortexed and extends the flowing road of electrolyte
Footpath, so as to add the time of contact of electrolyte and electrode, make the infiltration of electrolyte and electrode more fully, make the two reaction more
Add fully, and effectively planned that the flow path of electrolyte can effectively avoid flow blind angle, and then ensure that bipolar plates
Water conservancy diversion reliability, the performance for improving flow battery, the service life for extending flow battery.It is meanwhile bipolar in the present invention
Plate has the characteristics of simple in construction, manufacturing cost is low.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the structural representation of the flow battery in first preferred embodiment in the present invention；
Fig. 2 diagrammatically illustrates the structural representation of the bipolar plates in Fig. 1；
Fig. 3 diagrammatically illustrates the structural representation of the electrode in Fig. 1；
Fig. 4 diagrammatically illustrates the knot of the first body surface of bipolar plates in second preferred embodiment in the present invention
Structure schematic diagram；
Fig. 5 diagrammatically illustrates the structural representation of the second body surface of the bipolar plates in Fig. 4；
Fig. 6 diagrammatically illustrates the structural representation of the flow battery in the 3rd preferred embodiment in the present invention；
Fig. 7 diagrammatically illustrates the structural representation of the bipolar plates in Fig. 6；And
Fig. 8 diagrammatically illustrates the structural representation of the electrode in Fig. 6.
Reference in figure：10th, body；11st, the first electrolyte guiding gutter；12nd, the first inlet；13rd, the first liquid outlet；
20th, the first resistive portion；30th, block；31st, electrolyte distribution groove；40th, electrode；41st, the second electrolyte guiding gutter；42nd, the second resistance
Stream portion；50th, amberplex；60th, liquid flow frame.
Embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As the first aspect of the invention, there is provided a kind of bipolar plates.As shown in Figures 1 to 8, bipolar plates include body
10 and first resistive portion 20, the first body surface of body 10 there is the first electrolyte guiding gutter 11；First resistive portion 20 is set
On the cell wall of the first electrolyte guiding gutter 11.Due to being provided with the first electrolyte guiding gutter 11 of the bipolar plates in the present invention
First resistive portion 20, so that electrolyte can produce when being flowed in the first electrolyte guiding gutter 11 is vortexed and extends electricity
The flow path of liquid is solved, so as to add the time of contact of electrolyte and electrode 40, make the infiltration of electrolyte and electrode 40 more
Fully, make the two reaction more abundant, and effectively planned that the flow path of electrolyte can effectively avoid flow blind angle, enter
And the water conservancy diversion reliability of bipolar plates is ensure that, the performance of flow battery is improved, extends the service life of flow battery.Together
When, the present invention in bipolar plates there is the characteristics of simple in construction, manufacturing cost is low.
Bipolar plates in the present invention also include block 30, and block 30 is multiple, and body 10 also has the He of the first inlet 12
First liquid outlet 13, the first inlet 12 connect with the first end of the first electrolyte guiding gutter 11, one in multiple blocks 30
Divide block 30 to be spaced and be arranged on the opening that the first inlet 12 connects with the first electrolyte guiding gutter 11；First liquid outlet
13 are connected with the second end of the first electrolyte guiding gutter 11, and another part block 30 in multiple blocks 30, which is spaced, to be arranged on
The opening that first liquid outlet 13 connects with the first electrolyte guiding gutter 11；Electrolyte distribution is formed between two neighboring block 30
Groove 31, the first inlet 12 and the first liquid outlet 13 distribute groove 31 by electrolyte and connected with the first electrolyte guiding gutter 11
Logical (refer to Fig. 2 and Fig. 7).Groove 31 is distributed due to forming electrolyte by block 30, so that electrolyte flows through electrolysis
Liquid distribution groove 31 can more uniformly enter the first electrolyte guiding gutter 11, equal so as to effectively increase the flowing of electrolyte
Even property, distribution uniformity, ensure that the job stability of flow battery.
In preferred embodiment as shown in Figures 1 to 5, the first electrolyte guiding gutter 11 is snakelike.Due to serpentine flow path
With longer guide flow path, thus flowing time of the electrolyte in bipolar plates is added, so as to effectively extend electrolyte
With the time of contact of electrode, and then the permeability of electrolyte and electrode is improved.
In one preferred embodiment, the first snakelike electrolyte guiding gutter 11 is multiple.
In preferred embodiment as shown in Figure 6 to 8, the first electrolyte guiding gutter 11 is multiple, multiple first electrolysis
11 spaced and parallel spread configuration of liquid guiding gutter, and the first end of each first electrolyte guiding gutter 11 and the second end are and electrolyte
Distribution groove 31 connects.Due to multiple first electrolyte guiding gutter, 11 spaced and parallel spread configurations, it is thus possible to effectively avoid more
Interfered between individual first electrolyte guiding gutter 11, and effectively eliminate the liquid stream dead angle of bipolar plate surfaces, ensure electrolyte
Fully it can be contacted and react with electrode, so as to improve the electrolyte water conservancy diversion area of bipolar plates.
Preferably, the trough wall surface of the first electrolyte guiding gutter 11 is arcwall face.Due to the groove of the first electrolyte guiding gutter 11
Wall is arcwall face, thus effectively eliminates electrolyte flow dead angle, so as to improve the mass-transfer efficiency of electrolyte.Further
Ground, the cross section of the first electrolyte guiding gutter 11 is semicircle (refer to Fig. 2 and Fig. 7).
The first resistive portion 20 in the present invention is the projection that is arranged on the cell wall of the first electrolyte guiding gutter 11 and/or recessed
Portion, projection are multiple, and bearing of trend of multiple projections along the first electrolyte guiding gutter 11 is spaced setting；Recess to be multiple,
Bearing of trend of multiple recesses along the first electrolyte guiding gutter 11 is spaced setting.Whether projection or recess, work as electrolysis
It can cause electrolyte to produce vortex phenomenon when liquid stream is through at this, extend holdup time of the electrolyte in bipolar plates, make electricity
Solution liquid is easier to the inside into electrode.
Preferably, the first resistive portion 20 is multiple projections, and multiple projections are staggered in the first electrolyte guiding gutter 11
Cell wall on.Certainly, multiple projections can be spaced setting along a straight line.Similarly, multiple recesses row of interval along a straight line
Row are set, or the interlaced setting of multiple recesses.
In preferred embodiment as shown in Figure 5, the second body surface of the body 10 of bipolar plates has the 3rd electrolyte
Guiding gutter, bipolar plates include the 3rd resistive portion, and the 3rd resistive portion is arranged on the cell wall of the 3rd electrolyte guiding gutter.Preferably,
The structure of 3rd electrolyte guiding gutter and the structure of above-mentioned first electrolyte guiding gutter 11 are similar.Similarly, the 3rd resistive portion
It is similar with the structure of above-mentioned first resistive portion 20.
As the second aspect of the invention, there is provided a kind of flow battery.As shown in figures 1 to 6, flow battery includes
Electrode 40, amberplex 50 and bipolar plates, bipolar plates are above-mentioned bipolar plates, electrode 40 be arranged on amberplex 50 with it is double
Between pole plate, and the first body surface of bipolar plates is towards the side of electrode 40.Flow battery in the present invention also includes liquid
Frame 60 is flowed, at least a portion of electrode 40 is embedded in the receiving perforate of electrode 40 of liquid flow frame 60.Because electrolyte is in bipolar plates
The first electrolyte guiding gutter 11 in can produce vortex phenomenon when flowing, thus extend the flow path of electrolyte, add
Holdup time of the electrolyte in bipolar plates, so as to extend the reaction time of electrolyte and electrode 40, make electrolyte and electrode
40 infiltration is more abundant, and then improves the performance of flow battery, extends the service life of flow battery.
The surface towards bipolar plates side of electrode 40 in the present invention is electrode first surface, electrode first surface
With the second electrolyte guiding gutter 41 and the second resistive portion 42, the second electrolyte guiding gutter 41 and the first electrolyte of bipolar plates are led
Electrolyte channel is formed between chute 11；Second resistive portion 42 is arranged on the cell wall of the second electrolyte guiding gutter 41.Due to
Electrode 40 is provided with the second electrolyte guiding gutter 41 towards the side of bipolar plates, thus adds contact of the electrolyte with electrode 40
Area and infiltrating area, so as to further increase the reaction reliability of electrode.Because the second resistive portion 42 is arranged on the second electricity
On the cell wall for solving liquid guiding gutter 41, thus contact of the electrolyte with electrode, time of penetration are further extended, so as to ensure that liquid
The system energy efficiency and service life of galvanic battery.
In preferred embodiment as shown in Figures 1 to 8, the first resistive portion 20 of bipolar plates is to be arranged on the first electrolyte
The first choked flow recess on the cell wall of guiding gutter 11, the second resistive portion 42 of electrode 40 are to be arranged on the second electrolyte guiding gutter 41
Cell wall on the second choked flow recess, and the first choked flow recess and the second choked flow recess form the bearing of trend along electrolyte channel
The spiral shape choked flow runner of setting.The bearing of trend along electrolyte channel is formed due to the first choked flow recess and the second choked flow recess
The spiral shape choked flow runner of setting, thus can also smoothly be emitted in the case where ensureing that electrolyte produces vortex, and
And add the contact area of electrolyte and electrode, improve diffusivity and permeability, while electrolyte is added in bipolar plates
With the holdup time in electrode 40, so as to improve the reaction efficiency of electrode.
Flow battery in the present invention has the characteristics of electrolytic solution permeability is good, and can effectively reduce electrolyte in liquid stream
Caused liquid stream pressure difference, effective power consumption for reducing external equipment pump, effectively avoid producing because of electrolyte flow dead angle in battery
Electrode relaxation phenomenon, so as to ensure that the performance of flow battery and life-span.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
- A kind of 1. bipolar plates, it is characterised in that including：Body (10), the first body surface of the body (10) have the first electrolyte guiding gutter (11)；First resistive portion (20), first resistive portion (20) are arranged on the cell wall of the first electrolyte guiding gutter (11)； The trough wall surface of the first electrolyte guiding gutter (11) is arcwall face.
- 2. bipolar plates according to claim 1, it is characterised in that the bipolar plates also include block (30), the block (30) to be multiple, the body (10) also has：First inlet (12), first inlet (12) connect with the first end of the first electrolyte guiding gutter (11), A part of block (30) in the multiple block (30) be spaced be arranged on first inlet (12) with it is described The opening of first electrolyte guiding gutter (11) connection；First liquid outlet (13), first liquid outlet (13) connect with the second end of the first electrolyte guiding gutter (11), Block (30) described in another part in the multiple block (30), which is spaced, is arranged on first liquid outlet (13) and institute State the opening of the first electrolyte guiding gutter (11) connection；Electrolyte distribution groove (31), first inlet (12) and described the are formed between the two neighboring block (30) One liquid outlet (13) distributes groove (31) by the electrolyte and connected with the first electrolyte guiding gutter (11).
- 3. bipolar plates according to claim 2, it is characterised in that the first electrolyte guiding gutter (11) is snakelike.
- 4. bipolar plates according to claim 2, it is characterised in that the first electrolyte guiding gutter (11) is more to be multiple The spaced and parallel spread configuration of the individual first electrolyte guiding gutter (11), and the of each first electrolyte guiding gutter (11) One end and the second end connect with electrolyte distribution groove (31).
- 5. bipolar plates according to claim 1, it is characterised in that first resistive portion (20) is to be arranged on described first On the cell wall of electrolyte guiding gutter (11)：Projection, the projection are multiple, bearing of trend interval of multiple projections along the first electrolyte guiding gutter (11) Spread configuration；And/orRecess, the recess are multiple, bearing of trend interval of multiple recesses along the first electrolyte guiding gutter (11) Spread configuration.
- 6. bipolar plates according to claim 5, it is characterised in that first resistive portion (20) is multiple projections, And multiple projections are staggered on the cell wall of the first electrolyte guiding gutter (11).
- 7. a kind of flow battery, including electrode (40), amberplex (50) and bipolar plates, it is characterised in that the bipolar plates The bipolar plates any one of Claims 1-4, the electrode (40) be arranged on the amberplex (50) with it is described Between bipolar plates, and the first body surface of the bipolar plates is towards the electrode (40) side.
- 8. flow battery according to claim 7, it is characterised in that where the direction bipolar plates of the electrode (40) The surface of side is electrode first surface, and the electrode first surface has：Second electrolyte guiding gutter (41), the second electrolyte guiding gutter (41) and the first electrolyte water conservancy diversion of the bipolar plates Groove forms electrolyte channel between (11)；Second resistive portion (42), second resistive portion (42) are arranged on the cell wall of the second electrolyte guiding gutter (41).
- 9. flow battery according to claim 8, it is characterised in that the first resistive portion (20) of the bipolar plates is setting The first choked flow recess on the cell wall of the first electrolyte guiding gutter (11), second resistive portion of the electrode (40) (42) to be arranged on the second choked flow recess on the cell wall of the second electrolyte guiding gutter (41), and the first choked flow recess The spiral shape choked flow runner set along the bearing of trend of the electrolyte channel is formed with the second choked flow recess.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410563490.6A CN104393308B (en) | 2014-10-20 | 2014-10-20 | Bipolar plates and flow battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410563490.6A CN104393308B (en) | 2014-10-20 | 2014-10-20 | Bipolar plates and flow battery |
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| CN104393308A CN104393308A (en) | 2015-03-04 |
| CN104393308B true CN104393308B (en) | 2017-11-14 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887612B (en) * | 2015-12-12 | 2020-04-07 | 中国科学院大连化学物理研究所 | Bipolar plate with serpentine flow channel and application of bipolar plate in all-vanadium redox flow battery |
| US10147957B2 (en) * | 2016-04-07 | 2018-12-04 | Lockheed Martin Energy, Llc | Electrochemical cells having designed flow fields and methods for producing the same |
| WO2018145720A1 (en) * | 2017-02-10 | 2018-08-16 | Cmblu Projekt Ag | Flow-by electrode unit and use thereof, redox flow battery system and use thereof, method of manufacturing a flow-by electrode unit, method of operating a redox flow battery system |
| CN109216647B (en) * | 2017-07-07 | 2022-02-22 | 北京好风光储能技术有限公司 | Bipolar electrode plate, bipolar battery containing electrode plate and maintenance and regeneration method |
| CN108365254A (en) * | 2018-03-04 | 2018-08-03 | 洛阳文森科技有限公司 | A kind of electric vehicle two-component liquid changing type power accumulator |
| CN112447998B (en) * | 2019-08-28 | 2024-03-26 | 中国科学院大连化学物理研究所 | Bipolar plate suitable for flow battery pile and application |
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| JP3996762B2 (en) * | 2001-11-21 | 2007-10-24 | 住友電気工業株式会社 | Redox flow battery electrode |
| CN102569833A (en) * | 2010-12-17 | 2012-07-11 | 上海空间电源研究所 | Bipolar plate of redox flow battery |
| JP2012146469A (en) * | 2011-01-11 | 2012-08-02 | Sumitomo Electric Ind Ltd | Redox flow battery, redox flow battery cell, and cell stack for redox flow battery |
| US9893363B2 (en) * | 2011-10-17 | 2018-02-13 | Lockheed Martin Corporation | High surface area flow battery electrodes |
| US8822057B2 (en) * | 2011-10-17 | 2014-09-02 | Lockheed Martin Corporation | High surface area flow battery electrodes |
| CN102593482B (en) * | 2012-03-20 | 2015-02-04 | 中国东方电气集团有限公司 | Collector plate and flow battery and flow battery stack containing same |
| CN103579641B (en) * | 2012-08-03 | 2015-10-28 | 上海神力科技有限公司 | A kind of electric pile structure of flow battery |
| CN103579658B (en) * | 2012-08-03 | 2016-01-06 | 上海神力科技有限公司 | A kind of liquid stream battery stack |
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| CN102456893A (en) * | 2010-10-25 | 2012-05-16 | 现代自动车株式会社 | Fuel cell separator |
| CN103647091A (en) * | 2013-12-06 | 2014-03-19 | 中国东方电气集团有限公司 | Bipolar plate component and flow battery |
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