CN105702994B - A kind of flow battery system structure - Google Patents
A kind of flow battery system structure Download PDFInfo
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- CN105702994B CN105702994B CN201410705889.3A CN201410705889A CN105702994B CN 105702994 B CN105702994 B CN 105702994B CN 201410705889 A CN201410705889 A CN 201410705889A CN 105702994 B CN105702994 B CN 105702994B
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- 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 flow battery system structures, comprising: at least one pile, anolyte liquid storage tank, cathode electrolyte storage tank and power supply and/or electricity consumption equipment；The pile has the first electric input/output terminal, the second electric input/output terminal, the first electrolyte entrance, the second electrolyte entrance, the first electrolyte outlet and the second electrolyte outlet；The anolyte liquid storage tank and the cathode electrolyte storage tank are all connected with the first electrolyte entrance and the second electrolyte entrance of the pile；The first electrolyte outlet and the second electrolyte outlet of the pile are connected with the anolyte liquid storage tank and the cathode electrolyte storage tank；The equipment has positive terminal and negative terminals；The electric input/output terminal of the first of the pile and the second electric input/output terminal can be connected with the positive terminal or negative terminals；The present invention realizes the online performance for restoring battery system.
Description
Technical field
The present invention relates to flow battery field, specially a kind of flow battery system structure.
Background technique
As the increasingly in short supply and problem of environmental pollution of fossil energy is got worse, the mankind are gradually the uncommon of future source of energy
The development and utilization for placing on the renewable and clean energy resources such as wind energy, solar energy is hoped, simultaneously because the renewable energies such as wind energy, solar energy
The characteristics of source is that the low-quality electric current collection that generates rises with unstability and discontinuity, therefore when these energy are generated electricity
Carry out and carry out smooth, stable and controllable output, is just able to satisfy the demand of user terminal, realizes renewable energy truly
Application.
Flow battery is a kind of emerging secondary energy storage battery, and active material is stored in the common of inside battery with other
Battery is different, and electrolyte is stored in the storage tank outside pile by it, realizes that electrolyte exists by fluid pump and fluid delivery pipeline
Pile chamber is intracorporal to be circulated, and then completes the charge and discharge process of flow battery.Flow battery has and sets as energy-storage system
Meter flexibly (power and capacity can independent design), long service life, charge-discharge performance is good, addressing is free, energy efficiency is high, safely
Plurality of advantages not available for other conventional batteries such as environmental protection, the low and easy realization scale electric power storage of maintenance cost.When practical application,
Flow battery can be widely applied to the renewable energy systems such as wind energy, solar energy as energy-storage system, make the electricity generated
Power is capable of the output of continuous-stable；It can also be used to carry out peak load shifting to power grid, the electric power of low power consumption stored,
It is exported when peak of power consumption, balancing electric power supply and demand is come with this；Furthermore it is also possible to as emergency power system and stand-by station etc., quilt
It is considered one of most commercial prospects energy storage technology.Currently, multiple countries have built up kW~MW grades of flow battery in succession
Demonstration system is matched in the renewable energy systems such as solar energy, wind energy and plays smooth output, tracking plan power generation, balance
The effects of load and peak load shifting.
Currently, all-vanadium flow battery has been carried out commercial applications, wherein vanadium ion is as in all-vanadium redox flow battery system
Sole active conduction memory carrier, concentration and practical efficiency in the solution decide the charging and discharging capabilities of battery system.
Due to the permeability of hydrogen ion exchange membrane, positive and negative anodes vanadium ion constantly migrates the generation of simultaneous side reaction with hydrone,
All-vanadium redox flow battery system often results in positive remaining a large amount of V5+ ions after undergoing long-term charge and discharge cycles, the V5+ from
Son can be combined into certain precipitating with the sulfate radical of surrounding, and flow battery discharge capacity is caused to be reduced to the 70% of initial quantity of electricity hereinafter, tight
The service performance of battery is affected again.The mode for solving the technical problem in the prior art, generally matches to flow battery system
Standby high-power electrolysis installation periodically removes sediment, and equipment cost is high, power consumption is big, material resources manpower consumption is big.
Summary of the invention
The it is proposed of the present invention in view of the above problems, and develop a kind of flow battery system structure.
Technological means of the invention is as follows:
A kind of flow battery system structure, comprising: at least one pile, anolyte liquid storage tank, cathode electrolyte storage tank,
And the equipment of power supply and/or electricity consumption；The pile has the first electric input/output terminal, the second electric input/output terminal, the first electricity
Solve liquid entrance, the second electrolyte entrance, the first electrolyte outlet and the second electrolyte outlet；
The anolyte liquid storage tank and the cathode electrolyte storage tank are all connected with the first electrolyte entrance of the pile
With the second electrolyte entrance；The first electrolyte outlet and the second electrolyte outlet of the pile are stored up with the anode electrolyte
Tank is connected with the cathode electrolyte storage tank；
The equipment has positive terminal and negative terminals；The electric input/output terminal of the first of the pile and the second electricity
Input/output terminal can be connected with the positive terminal or negative terminals；
Further:
The flow battery system, which can work, is just connecing state；
When flow battery system work is when just connecing state, anode electrolyte is flowed out by anolyte liquid storage tank, into
Enter the first electrolyte entrance of the pile, then flowed out by the first electrolyte outlet of the pile, returns to the anode electricity
Solve liquid storage tank；The electrolyte liquid is flowed out by cathode electrolyte storage tank, into the second electrolyte entrance of the pile, then
It is flowed out by the second electrolyte outlet of the pile, returns to the cathode electrolyte storage tank；Meanwhile the first electricity of the pile is defeated
Enter the positive terminal that output end connects the equipment, the electric input/output terminal of the second of the pile connects the cathode of the equipment
Terminals；
Further:
The flow battery system can work in reversal connection state；
When flow battery system work is when being reversely connected state, anode electrolyte is flowed out by anolyte liquid storage tank, into
Enter the second electrolyte entrance of the pile, then flowed out by the second electrolyte outlet of the pile, returns to the anode electricity
Solve liquid storage tank；The electrolyte liquid is flowed out by cathode electrolyte storage tank, into the first electrolyte entrance of the pile, then
It is flowed out by the first electrolyte outlet of the pile, returns to the cathode electrolyte storage tank；Meanwhile the first electricity of the pile is defeated
Enter the negative terminals that output end connects the equipment, the electric input/output terminal of the second of the pile connects the anode of the equipment
Terminals；
In addition, further including just connecing state for controlling the flow battery system work or being reversely connected the control system of state
System；
Further: the anolyte liquid storage tank and the cathode electrolyte storage tank are respectively by with three-port structure
Pipe-line system connects the first electrolyte entrance and the second electrolyte entrance of the pile；First electrolyte outlet of the pile
The anolyte liquid storage tank and described negative is connected by the pipe-line system with three-port structure respectively with the second electrolyte outlet
Pole electrolyte storage tank；The pipe-line system has a supervisor and two the first branch pipes being connected with the supervisor, second
Pipe；
Further:
Two-port valve is equipped on first branch pipe and the second branch pipe；
The positive terminal and negative terminals pass through switch connect the pile the first electric input/output terminal and
Second electric input/output terminal；
Further:
The supervisor and the junction of the first branch pipe, the second branch pipe are equipped with triple valve；
The positive terminal and negative terminals pass through switch connect the pile the first electric input/output terminal and
Second electric input/output terminal；
Further, the control system is by controlling the two-port valve and the switch so that the flow battery system
Work is just connecing state or reversal connection state；
Further, the control system is by controlling the triple valve and the switch so that the flow battery system
Work is just connecing state or reversal connection state；
Further:
The equipment is energy storage inverter；
Active material in anode electrolyte and electrolyte liquid is made of identical element.
By adopting the above-described technical solution, a kind of flow battery system structure provided by the invention, can effectively solve the problem that
All-vanadium redox flow battery system is after undergoing long-term charge and discharge cycles in the prior art, due to the sulfuric acid root knot of V5+ ion and surrounding
The problem of being combined into battery service performance decline caused by certain precipitating, while also avoiding mutually mixing electrolyte in the prior art
The problem of electric quantity loss caused by settling mode and interruption system operation, the online performance for restoring battery system is realized, is mentioned
The high operational efficiency of battery system.
Detailed description of the invention
Fig. 1, Fig. 2 are the structural schematic diagrams that the present invention includes a pile；
Fig. 3, Fig. 4 are the structural schematic diagrams that the present invention includes multiple piles in parallel；
Fig. 5, Fig. 6 are the structural schematic diagrams that the present invention includes multiple series connection piles.
In figure: 1, anolyte liquid storage tank, 2, cathode electrolyte storage tank, 3, pile, 4, energy storage inverter, 9, triple valve,
10, two-port valve, 11, fluid pump, 12, switch, 13, pipe-line system, the 31, first electrolyte entrance, the 32, second electrolyte entrance,
33, the first electrolyte outlet, the 34, second electrolyte outlet, the 35, first electric input/output terminal, the 36, second electric input/output terminal,
41, positive terminal, 42, negative terminals.
Specific embodiment
A kind of flow battery system structure as depicted in figs. 1 and 2, comprising: at least one pile 3, anode electrolyte storage
The equipment 4 of tank 1, cathode electrolyte storage tank 2 and power supply and/or electricity consumption；The pile 3 have the first electric input/output terminal 35,
Second electric input/output terminal 36, the first electrolyte entrance 31, the second electrolyte entrance 32, the first electrolyte outlet 33 and the second electricity
Solve liquid outlet 34；The anolyte liquid storage tank 1 and the cathode electrolyte storage tank 2 are all connected with the first electrolysis of the pile 3
Liquid entrance 31 and the second electrolyte entrance 32；The first electrolyte outlet 33 and the second electrolyte outlet 34 of the pile 3 with
The anolyte liquid storage tank 1 is connected with the cathode electrolyte storage tank 2；The equipment 4 has positive terminal 41 and cathode
Terminals 42；The electric input/output terminal 35 of the first of the pile 3 and the second electric input/output terminal 36 can be with the positive terminals
End 41 or negative terminals 42 are connected；Further the flow battery system, which can work, is just connecing state；When the liquid stream
When just connecing state, anode electrolyte is flowed out battery system operation by anolyte liquid storage tank 1, into the first of the pile 3
Then electrolyte entrance 31 is flowed out by the first electrolyte outlet 33 of the pile 3, returns to the anolyte liquid storage tank 1；Institute
It states electrolyte liquid to be flowed out by cathode electrolyte storage tank 2, into the second electrolyte entrance 32 of the pile 3, then by described
Second electrolyte outlet 34 of pile 3 flows out, and returns to the cathode electrolyte storage tank 2；Meanwhile the first electricity of the pile 3 is defeated
Enter the positive terminal 41 that output end 35 connects the equipment 4, the electric input/output terminal 36 of the second of the pile 3 connects described set
Standby 4 negative terminals 42；Further: the flow battery system can work in reversal connection state；When the flow battery system
Work unite when being reversely connected state, anode electrolyte is flowed out by anolyte liquid storage tank 1, into the second electrolyte of the pile 3
Then entrance 32 is flowed out by the second electrolyte outlet 34 of the pile 3, returns to the anolyte liquid storage tank 1；The cathode
Electrolyte is flowed out by cathode electrolyte storage tank 2, into the first electrolyte entrance 31 of the pile 3, then by the pile 3
The outflow of first electrolyte outlet 33, returns to the cathode electrolyte storage tank 2；Meanwhile the first electric input/output terminal of the pile 3
The negative terminals 42 of the 35 connection equipment 4, the electric input/output terminal 36 of the second of the pile 3 are connecting the equipment 4 just
Pole terminals 41；In addition, further including just connecing state for controlling the flow battery system work or being reversely connected the control of state
System；Further: the anolyte liquid storage tank 1 and the cathode electrolyte storage tank 2 are respectively by with three-port structure
Pipe-line system 13 connects the first electrolyte entrance 31 and the second electrolyte entrance 32 of the pile 3；First electricity of the pile 3
The outlet 33 of solution liquid and the second electrolyte outlet 34 connect the anolyte by the pipe-line system 13 with three-port structure respectively
Liquid storage tank 1 and the cathode electrolyte storage tank 2；There is the pipe-line system 13 one to be responsible for and two are connected with the supervisor
The first branch pipe, the second branch pipe；Further: being equipped with two-port valve 10 on first branch pipe and the second branch pipe；The anode
The first electric input/output terminal 35 and second that terminals 41 and negative terminals 42 connect the pile 3 by switch 12 is electric defeated
Enter output end 36；Further: the supervisor and the junction of the first branch pipe, the second branch pipe are equipped with triple valve 9；The anode connects
Line end 41 and negative terminals 42 connect the first electric input/output terminal 35 and the second electricity input of the pile 3 by switch 12
Output end 36；Further, the control system is by controlling the two-port valve 10 and the switch 12 so that the liquid stream is electric
Cell system work is just connecing state or reversal connection state；Further, the control system is by controlling the triple valve 9 and described
Switch 12 is so that flow battery system work is just connecing state or reversal connection state；Further: the equipment 4 is that energy storage is inverse
Become device；Active material in anode electrolyte and electrolyte liquid is made of identical element, which is specifically as follows vanadium,
Then the flow battery system is all-vanadium redox flow battery system at this time；Further: further including for conveying anode electrolyte extremely
The fluid pump 11 of pile 3, for conveying the fluid pump 11 of electrolyte liquid to pile 3；The equipment 4 of power supply and/or electricity consumption can be with
For energy storage inverter, direct current output equipment, DC load or the AC load connected by inverter etc..The control system
Preferably battery management system；It is wherein the structure that two-port valve 10 is equipped on the first branch pipe and the second branch pipe shown in Fig. 1,
Junction shown in Figure 2 for supervisor and the first branch pipe, the second branch pipe is equipped with the structure of triple valve 9.
When practical application, anode electrolyte can be entered pile by the first electrolyte entrance, and by the first electrolyte outlet or
The outflow of second electrolyte outlet, or pile is entered by the second electrolyte entrance, and be electrolysed by the first electrolyte outlet or second
Liquid outlet outflow, the flow direction of electrolyte liquid similarly, as long as anode electrolyte can be constituted and electrolyte liquid is independent
Circulation line, specific electrolyte entrance or export direction and position do not limit the protection scope of present patent application.
Under normal circumstances, work is just connecing state to flow battery system of the present invention, and the control system can be
When system starting, the first electrolyte entrance for controlling anolyte liquid storage tank and pile is connected, and the first electrolyte for controlling pile goes out
Mouth is connected with anolyte liquid storage tank, and the second electrolyte entrance connection of control cathode electrolyte storage tank and pile, is controlled
The second electrolyte outlet and cathode electrolyte storage tank of pile are connected, and then the fluid path for realizing flow battery system just connects, together
When control pile the first electric input/output terminal connect the positive terminal of the equipment, the electric input and output of the second of the pile
End connects the negative terminals of the equipment, and then the circuit for realizing flow battery system just connects, as battery system uses
With the continuous growth of runing time, there is the decline of flow battery discharge capacity, can be reduced to centainly when discharge capacity when practical application
When preset value, flow battery system is controlled by just connecing state and is converted to work in reversal connection state, specifically, can pass through the control
System, the second electrolyte entrance for controlling anolyte liquid storage tank and pile are connected, control the second electrolyte outlet of pile with
Anolyte liquid storage tank is connected, and the first electrolyte entrance connection of control cathode electrolyte storage tank and pile, controls pile
The first electrolyte outlet and cathode electrolyte storage tank connect, and then realize flow battery system fluid path reversal connection, same to time control
The the first electric input/output terminal for making the pile connects the negative terminals of the equipment, the electric input and output of the second of the pile
End connects the positive terminal of the equipment, and then realizes the circuit reversal connection of flow battery system；When practical application, it is described just
Pole electrolyte storage tank connects the pile by the pipe-line system with three-port structure respectively with the cathode electrolyte storage tank
First electrolyte entrance and the second electrolyte entrance；The first electrolyte outlet and the second electrolyte outlet of the pile lead to respectively
It crosses the pipe-line system with three-port structure and connects the anolyte liquid storage tank and the cathode electrolyte storage tank；Further,
The pipe-line system has a supervisor and two the first branch pipe, the second branch pipes being connected with the supervisor；Further, institute
Two-port valve can be equipped on the first branch pipe and the second branch pipe by stating, then the control system can pass through the first branch pipe of control and second
The switch state of two-port valve on pipe, to control electrolyte flow direction；Further, the supervisor and the first branch pipe, second
The junction of branch pipe can also be equipped with triple valve, then control system can be by the on-state of the control triple valve, to control electricity
Liquid flow direction is solved, to realize that fluid path is just connecing the conversion and control with fluid path reversal connection；When practical application, the positive terminal
Pass through the first electric input/output terminal and the second electric input/output terminal that switch connects the pile with negative terminals, can pass through
The working condition of the control system control switch realizes the conversion and control that circuit is just connecing and is being reversely connected.
In addition, switch, triple valve or two-port valve of the present invention can also be by manually controlling, and then realize fluid path, electricity
Road just connects or is reversely connected；The switch can use positive and negative anodes change-over switch or single-pole double-throw relay；When the switch uses
When single-pole double-throw relay, implementation is the first electricity that positive terminal connects the pile by single-pole double-throw relay
Input/output terminal and the second electric input/output terminal, the coil of the relay are connected with the control system, normally-closed contact string
It connects between positive terminal and the first electric input/output terminal, normally opened contact is serially connected in positive terminal and the second electric input and output
Between end；Similarly, negative terminals also by single-pole double-throw relay connect the pile the first electric input/output terminal and
Second electric input/output terminal, the coil of the relay are connected with the control system, and normally-closed contact is serially connected in negative terminal
Between end and the second electric input/output terminal, normally opened contact is serially connected between negative terminals and the first electric input/output terminal, control
Whether system is powered by control coil, changes the switch state of normally-closed contact and normally opened contact.
Pile of the present invention is at least one, can be in parallel between each pile when pile quantity is more than or equal to 2,
It can connect, Fig. 3, Fig. 4 show the structural schematic diagram that the present invention includes multiple piles in parallel；Fig. 5, Fig. 6 show the present invention
Structural schematic diagram including multiple series connection piles；In addition, when the application present invention, in order to reduce pipeline cost, for not passing through simultaneously
The part pipeline for crossing electrolyte can also share.
Situation can be declined in practical application according to the performance of flow battery system, automatic on-line realization just connect state to anti-
State is connect, and reversal connection state can effectively solve the problem that all-vanadium redox flow battery system exists in the prior art to the switching for just connecing state
After undergoing long-term charge and discharge cycles, used since the sulfate radical of V5+ ion and surrounding is combined into battery caused by certain precipitating
The problem of performance declines, while also avoiding mutually mixing electric quantity loss caused by the settling mode of electrolyte in the prior art in
The problem of disconnected system operation, realizes the online performance for restoring battery system, improves the operational efficiency of battery system.
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 (9)
1. a kind of flow battery system structure, it is characterised in that: including at least one pile (3), anolyte liquid storage tank (1),
Cathode electrolyte storage tank (2) and the equipment (4) of power supply and/or electricity consumption；The pile (3) has the first electric input/output terminal
(35), the second electric input/output terminal (36), the first electrolyte entrance (31), the second electrolyte entrance (32), the first electrolyte go out
Mouth (33) and the second electrolyte outlet (34)；
The anolyte liquid storage tank (1) and the cathode electrolyte storage tank (2) pass through the pipeline system with three-port structure respectively
System (13) connects the first electrolyte entrance (31) and the second electrolyte entrance (32) of the pile (3)；The of the pile (3)
One electrolyte outlet (33) and the second electrolyte outlet (34) connect institute by the pipe-line system (13) with three-port structure respectively
State anolyte liquid storage tank (1) and the cathode electrolyte storage tank (2)；The pipe-line system (13) has a supervisor and two
With the first branch pipe, second branch pipe be responsible for and be connected；Two-port valve (10) are equipped on first branch pipe and the second branch pipe；
The equipment (4) has positive terminal (41) and negative terminals (42)；The electric input and output of the first of the pile (3)
End (35) and the second electric input/output terminal (36) can be connected with the positive terminal (41) or negative terminals (42).
2. a kind of flow battery system structure according to claim 1, it is characterised in that:
The flow battery system, which can work, is just connecing state；
When flow battery system work is when just connecing state, anode electrolyte is flowed out by anolyte liquid storage tank (1), is entered
The first electrolyte entrance (31) of the pile (3) is then flowed out by the first electrolyte outlet (33) of the pile (3), is returned
To the anolyte liquid storage tank (1)；The electrolyte liquid is flowed out by cathode electrolyte storage tank (2), into the pile (3)
The second electrolyte entrance (32), then by the pile (3) the second electrolyte outlet (34) flow out, return to the negative electricity
It solves liquid storage tank (2)；Meanwhile the first electric input/output terminal (35) of the pile (3) connects the positive terminal of the equipment (4)
(41), the second of the pile (3) the electric input/output terminal (36) connects the negative terminals (42) of the equipment (4).
3. a kind of flow battery system structure according to claim 1, it is characterised in that:
The flow battery system can work in reversal connection state；
When flow battery system work is when being reversely connected state, anode electrolyte is flowed out by anolyte liquid storage tank (1), is entered
The second electrolyte entrance (32) of the pile (3) is then flowed out by the second electrolyte outlet (34) of the pile (3), is returned
To the anolyte liquid storage tank (1)；The electrolyte liquid is flowed out by cathode electrolyte storage tank (2), into the pile (3)
The first electrolyte entrance (31), then by the pile (3) the first electrolyte outlet (33) flow out, return to the negative electricity
It solves liquid storage tank (2)；Meanwhile the first electric input/output terminal (35) of the pile (3) connects the negative terminals of the equipment (4)
(42), the second of the pile (3) the electric input/output terminal (36) connects the positive terminal (41) of the equipment (4).
4. a kind of flow battery system structure according to claim 2 or 3, it is characterised in that: further include for controlling
Flow battery system work is stated just to connect state or be reversely connected the control system of state.
5. a kind of flow battery system structure according to claim 1, it is characterised in that: the positive terminal (41) and
Negative terminals (42) connect the first electric input/output terminal (35) and the second electricity input of the pile (3) by switch (12)
Output end (36).
6. a kind of flow battery system structure according to claim 4, it is characterised in that: the control system passes through control
The two-port valve (10) and switch (12) are so that flow battery system work is just connecing state or reversal connection state.
7. a kind of flow battery system structure according to claim 1, it is characterised in that:
The supervisor and the junction of the first branch pipe, the second branch pipe are equipped with triple valve (9)；
The first electricity that the positive terminal (41) and negative terminals (42) connect the pile (3) by switch (12) is defeated
Enter output end (35) and the second electric input/output terminal (36).
8. a kind of flow battery system structure according to claim 4, it is characterised in that: the control system passes through control
The triple valve (9) and switch (12) are so that flow battery system work is just connecing state or reversal connection state.
9. a kind of flow battery system structure according to claim 1, it is characterised in that:
The equipment (4) is energy storage inverter；Active material in anode electrolyte and electrolyte liquid is made of identical element.
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| US20190288320A1 (en) * | 2016-08-17 | 2019-09-19 | Dalian Rongkepower Co., Ltd | Flow battery system and large scale flow battery energy storage device |
| CN108232246B (en) * | 2016-12-15 | 2020-03-10 | 中国科学院大连化学物理研究所 | Aluminum-air battery system and working method thereof |
| CN108023107B (en) * | 2017-12-01 | 2019-11-12 | 大连融科储能装备有限公司 | A kind of flow battery system and its method of operation of automatic restorability |
| CN114156516A (en) * | 2021-12-01 | 2022-03-08 | 湖南汇锋高新能源有限公司 | Vanadium electrolyte electrolysis production mode and device thereof |
| CN117239186B (en) * | 2023-11-10 | 2024-02-06 | 杭州德海艾科能源科技有限公司 | SOH (solid-state oxygen) online evaluation device and method for all-vanadium redox flow battery system |
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| AU2003219521A1 (en) * | 2003-03-04 | 2004-09-28 | Chemieco S.R.L. | Multi voltage tap redox flow battery composed of stacked cell modules of adjustable cell area |
| CN101619465B (en) * | 2008-07-02 | 2010-12-22 | 中国科学院大连化学物理研究所 | Method for preparing vanadium battery solution or adjusting capacity and special device thereof |
| CN103199285B (en) * | 2013-04-10 | 2016-01-13 | 大连融科储能技术发展有限公司 | A kind of flow battery halt protection method and flow battery system |
| CN104143646A (en) * | 2013-05-09 | 2014-11-12 | 中国科学院大连化学物理研究所 | Flow energy storage cell or pile running method |
| CN103762377B (en) * | 2014-01-27 | 2016-03-16 | 中国东方电气集团有限公司 | The method of vanadium cell and electrolyte rebalancing thereof |
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