CN207320236U - A kind of flow battery on-line monitoring management system - Google Patents
A kind of flow battery on-line monitoring management system Download PDFInfo
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- CN207320236U CN207320236U CN201721364526.3U CN201721364526U CN207320236U CN 207320236 U CN207320236 U CN 207320236U CN 201721364526 U CN201721364526 U CN 201721364526U CN 207320236 U CN207320236 U CN 207320236U
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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
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Abstract
It the utility model is related to a kind of flow battery on-line monitoring management system, including main control unit and the display unit being attached thereto, it is electrolysed liquid pump, current sensor, D.C. contactor, electromagnetic flowmeter, tank gage and temperature sensor, flow cell pile is just, inlet tube and outlet tube are respectively connected with anode, side of the positive electrode inlet tube and outlet tube are extend into cathode fluid reservoir, negative side inlet tube and outlet tube are extend into anode fluid reservoir, pile is just, electrolysis liquid pump and electromagnetic flowmeter are equipped with anode inlet tube, cathode is connected through D.C. contactor with the electrode input end of electric major loop, anode is connected through current sensor with the negative input of electric major loop, just, tank gage and temperature sensor are equipped with anode fluid reservoir.The utility model monitors the parameters such as cell system voltage, electric current, temperature, flow, insulation resistance and discharge and recharge in real time, automatically controls the conveying of electrolyte and the output of electric energy, realizes and the real-time of flow battery system is monitored and controlled.
Description
Technical field
It the utility model is related to a kind of battery monitor system, more particularly to a kind of flow battery on-line monitoring management system.
Background technology
Flow battery power and capacity can independent design, service life is long, charge-discharge performance is good, can apply to wind energy, too
The energy-storage system of the renewable energy power generations such as positive energy, can be provided for carrying out peak load shifting to power grid, is also used as emergency power supply
System and stand-by station etc., it is considered to be most one of energy storage technology of Commercial Prospect.
Flow battery system is made of pile, fluid reservoir, liquid circulation lines, pump and battery management system, wherein electricity
Pond management system is one of critical component of battery system, it is related to steady in a long-term, the reliability service of flow battery.Common
Battery management system, can monitor the parameters such as cell voltage, charging and discharging currents, monocell internal resistance, temperature, can produce and preserve electricity
Pressure, electric current, internal resistance, temperature etc. record and alarm logout, and can with starting protection mechanism, be chiefly used in lead-acid battery, lithium from
Sub- battery etc..But since lead-acid battery, lithium battery etc. and the structure and operation principle of flow battery differ greatly, only these functions
Operational management for flow battery is inadequate, and carrying out operational management to flow battery using such a battery management system has
Significant limitation.
By taking vanadium cell as an example, research shows that the coulombic efficiency of vanadium cell increases with the increase of charging and discharging currents, battery
Energy efficiency reduce with the increase of charging and discharging currents.Electrolyte vanadium solution overcharge and storage process in easily separate out vanadium
(V) precipitate, after particularly vanadium solution overcharges, vanadium (V) yellow crystal meeting block pumps of precipitation, hinder the circulation of electrolyte, also can
Largely it is attached in carbon felt, reduces efficiency for charge-discharge, can even cause pile to damage when serious.Charging current, charging are deep
Degree, electrolyte temperature and flow can influence the performance of vanadium cell, and general battery management system does not possess these parameters
Detection function.
The content of the invention
The utility model is in order to solve the above-mentioned technical problem, there is provided a kind of flow battery on-line monitoring management system, its energy
The state parameters such as enough cell system voltages of monitoring in real time, electric current, temperature, flow, insulation resistance, discharge and recharge, and can be according to circumstances
The conveying of electrolyte and the output of electric energy are automatically controlled, whole battery system is reliably and securely operated in optimum state.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：The utility model bag
Electrolysis liquid pump, current sensor, D.C. contactor, electromagnetic flowmeter, main control unit and display unit are included, flow cell pile
Inlet tube and outlet tube are respectively connected with cathode and anode, the inlet tube and outlet tube for connecting pile cathode extend into cathode liquid storage
In tank, the inlet tube and outlet tube that connect pile anode are extend into anode fluid reservoir, cathode inlet tube, the anode feed liquor of pile
The electrolysis liquid pump and electromagnetic flowmeter are equipped with pipe, the cathode of pile is through the D.C. contactor and electric major loop
Electrode input end be connected, the anode of pile is connected through the current sensor with the negative input of electric major loop, institute
Current sensor, electromagnetic flowmeter, electrolysis liquid pump, D.C. contactor and the display unit stated are electric with the main control unit respectively
Connection.Electromagnetic flowmeter is used for detecting the electrolysis whether normal conveying electrolyte of liquid pump, the electric major loop of current sensor measurement
Electric current, controlling switch of the D.C. contactor as electric major loop power on/off.During system normal operation, main control unit passes through control
The start and stop for being electrolysed liquid pump convey positive and negative electrode of the electrolyte in positive and negative electrode fluid reservoir to pile respectively, by controlling direct current to connect
The opening and closing of tentaculum come manage pile charging, electric discharge, it is standby or open circuit.The monitoring on the spot of battery system is realized by display unit,
Easy to be monitored, debug to battery system and safeguard.
Preferably, tank gage, tank gage and the master control are equipped with the cathode fluid reservoir, anode fluid reservoir
Unit is electrically connected.Tank gage is used for the liquid level for detecting electrolyte in positive and negative electrode fluid reservoir, and the level parameter measured is conveyed to master control
Unit is processed and displayed, to monitor the state of fluid reservoir in real time.
Preferably, temperature sensor, temperature sensor and institute are equipped with the cathode fluid reservoir, anode fluid reservoir
The main control unit stated is electrically connected.Temperature sensor is used for the temperature for detecting electrolyte in positive and negative electrode fluid reservoir, the temperature ginseng measured
Number is conveyed to main control unit and is processed and displayed, to monitor the state of fluid reservoir in real time.
Preferably, the flow battery on-line monitoring management system includes electronic valve group, electronic valve group is located at pile
Cathode outlet tube and anode outlet tube on, and electronic valve group connection pile cathode outlet tube and anode outlet tube, it is described
Electronic valve group and the main control unit be electrically connected.Electronic valve group is used for controlling the flow direction of electrolyte in positive and negative electrode outlet tube.
Mixed liquid such as vanadium cell operates, and can be realized by controlling the opening and closing of electronic valve group.
Preferably, the main control unit includes one-chip computer module, acquisition module, safety detection module, operation control
Module and communication module and the power module that operating voltage is provided for whole main control unit, acquisition module, safety detection module, fortune
Row control module and communication module be connected with the one-chip computer module respectively, the current sensor, electromagnetic flowmeter
Input terminal of the output terminal respectively with the acquisition module is connected, the electrolysis liquid pump, the control terminal difference of D.C. contactor
It is connected with the output terminal of the operation control module.
Preferably, the main control unit includes one-chip computer module, acquisition module, safety detection module, operation control
Module and communication module and the power module that operating voltage is provided for whole main control unit, acquisition module, safety detection module, fortune
Row control module and communication module are connected with the one-chip computer module respectively, the current sensor, electromagnetic flowmeter, liquid
The input terminal of position instrument, the output terminal of temperature sensor respectively with the acquisition module is connected, and the electrolysis liquid pump, direct current connect
The output terminal of tentaculum, the control terminal of electronic valve group respectively with the operation control module is connected.
Acquisition module is respectively connected to positive and negative anodes, current sensor, temperature sensor, the electromagnetism of pile by gathering harness
Flowmeter and tank gage, obtain respectively pile voltage, electric main circuit current, positive and negative electrolyte temperature, positive and negative flow of electrolyte,
The battery system parameter such as positive and negative liquid tank level, and send one-chip computer module to and handled, realize to battery system state
Real time on-line monitoring.The insulation resistance and electrolyte leak case of safety detection module detection battery system simultaneously send microcontroller to
Module is handled, and anti-locking system occurs leaking electricity and problem of environmental pollution.Once battery system reaches critical condition or occurs different
One-chip computer module startup alarm mechanism sends alarm and in time starting protection mechanism when often, keeps battery system to work normally.It is single
Piece machine module is responsible for handling the battery status parameter information that acquisition module is sent, and calculates battery system state-of-charge, discharge and recharge
The state parameters such as electricity, charge-discharge electric power, charge-discharge energy, the detection data that processing safety detection module is sent, according to default
Control strategy computing system operating status, generation and send alarm and protection information, storage system operation data, receive and under
Control instruction is sent out, control main program and relevant driver are stored on internal storage.Operation control module receives monolithic
The instruction that machine module issues, realizes to being electrolysed the start and stop of liquid pump and the control of D.C. contactor break-make, reaches control flow battery
The normal discharge and recharge operation of system and safeguard protection purpose.
The beneficial effects of the utility model are：Cell system voltage, electric current, temperature, flow, insulated electro can be monitored in real time
The various states parameter such as resistance and discharge and recharge, and the conveying of electrolyte and the output of electric energy can be according to circumstances automatically controlled, realization pair
The real-time monitoring and control of flow battery system, it is ensured that battery system can normally be run in discharge and recharge, in pile, fluid reservoir, pipeline
System and miscellaneous part can provide alarm and protection in time when occurring abnormal, it is ensured that battery system is reliably and securely operated in most
Good state.
Brief description of the drawings
Fig. 1 is a kind of system attachment structure schematic diagram of the utility model.
Fig. 2 is a kind of circuit theory connection block diagram of main control unit in the utility model.
1. pile in figure, 2. inlet tubes, 3. outlet tubes, 4. cathode fluid reservoirs, 5. anode fluid reservoirs, 6. electrolysis liquid pumps, 7.
Current sensor, 8. D.C. contactors, 9. electromagnetic flowmeters, 10. main control units, 11. display units, 12. tank gages, 13. temperature
Spend sensor, 14. electronic valve groups, 21. one-chip computer modules, 22. acquisition modules, 23. safety detection modules, 24. operation control moulds
Block, 25. communication modules, 26. power modules, 27. address modules, 30. electric major loops.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：A kind of flow battery on-line monitoring management system of the present embodiment, as shown in Figure 1, including main control unit
10th, display unit 11, current sensor 7, D.C. contactor 8, the electrolysis liquid pump of electromagnetic flowmeter 9, two of electronic valve group 14, two
6th, two tank gages 12 and two temperature sensors 13.2 He of inlet tube is respectively connected with the cathode and anode of flow cell pile 1
Outlet tube 3, the inlet tube 2 and outlet tube 3 for connecting 1 cathode of pile are respectively protruding into cathode fluid reservoir 4, connect 1 anode of pile
Inlet tube 2 and outlet tube 3 be respectively protruding into anode fluid reservoir 5, pacify on the cathode inlet tube of pile 1, anode inlet tube
Equipped with electrolysis liquid pump 6 and electromagnetic flowmeter 9, electromagnetic flowmeter can be in the electrolysis in the outlet end of electrolysis liquid pump, cathode fluid reservoir
Liquid is through being electrolysed liquid pump, electromagnetic flowmeter flows into the cathode cavity volume of pile, and the electrolyte in anode fluid reservoir is through being electrolysed liquid pump, electromagnetism
Flowmeter flows into the anode cavity volume of pile.The cathode of pile 1 is connected by connecting wire with one end of D.C. contactor 8, direct current
The other end of contactor 8 is connected with the electrode input end of electric major loop 30.The anode of pile 1 is passed by connecting wire and electric current
One end of sensor 7 is connected, and the other end of current sensor 7 is connected with the negative input of electric major loop 30.Electronic valve group 14
On the cathode outlet tube and anode outlet tube of pile 1, and electronic valve group 14 connects the cathode outlet tube of pile 1 and bears
Pole outlet tube.Tank gage 12 and temperature sensor 13 are respectively arranged with cathode fluid reservoir 4, anode fluid reservoir 5.It is each in the present embodiment
Sensor has all done anti-corrosion treatment, to increase the reliability of collection of simulant signal and extend sensor service life.
As shown in Fig. 2, main control unit 10 includes one-chip computer module 21, acquisition module 22, safety detection module 23, operation control
Molding block 24, communication module 25 and address module 27 and the power module 26 that operating voltage is provided for whole main control unit 10, it is single
The core of piece machine module is microcontroller, and the present embodiment uses MC9S12XE microcontrollers, acquisition module 22, safety detection module 23,
Operation control module 24, communication module 25 and address module 27 are connected with one-chip computer module 21 respectively, 1 positive and negative anodes of pile, electric current
Sensor 7, electromagnetic flowmeter 9, the output terminal of tank gage 12 and temperature sensor 13 pass through connecting wire and acquisition module respectively
22 input terminal is connected, and the input terminal of the output terminal of acquisition module 22 respectively with one-chip computer module 21 is connected, one-chip computer module 21
Input terminal of the output terminal respectively with operation control module 24 be connected, the output terminal of operation control module 24 is led by connection respectively
Line is connected with the control terminal of electrolysis liquid pump 6, D.C. contactor 8 and electronic valve group 14.Display unit 11 passes through the harness and logical of communicating
Believe that module 25 is connected.
Tank gage is used for the liquid level for detecting electrolyte in positive and negative electrode fluid reservoir, temperature sensor detection electrolyte temperature.Electricity
Magnetic flowmeter is used for detecting the electrolysis whether normal conveying electrolyte of liquid pump, and electronic valve group is used for controlling electrolyte to flow to.Electric current passes
Sensor measures the electric current of electric major loop, controlling switch of the D.C. contactor as electric major loop power on/off.
Acquisition module is respectively connected to positive and negative anodes, current sensor, temperature sensor, the electromagnetism of pile by gathering harness
Flowmeter and tank gage, obtain respectively pile voltage, electric main circuit current, positive and negative electrolyte temperature, positive and negative flow of electrolyte,
The analog signal of the battery system parameter such as positive and negative liquid tank level, is then converted to numeral by A/D conversion chips and auxiliary circuit
Signal sends one-chip computer module to and is handled, and realizes the real time on-line monitoring to battery system state.Voltage acquisition line concatenates
Prevent the fuse of short circuit, improve reliability.
The insulation resistance of safety detection module detection battery system and electrolyte leakage, the analog signal detected is passed through
A/D conversion chips and auxiliary circuit, which are converted to digital signal and send one-chip computer module to, to be handled, and anti-locking system leaks electricity
And problem of environmental pollution.One-chip computer module starts alarm mechanism and sends when battery system reaches critical condition or occurs abnormal
Alarm and starting protection mechanism, holding battery system work normally in time.
One-chip computer module is responsible for handling the battery status parameter information that acquisition module is sent, and calculates the charged shape of battery system
The state parameters such as state, charge/discharge electricity amount, charge-discharge electric power, charge-discharge energy, the detection data that processing safety detection module is sent,
According to default control strategy computing system operating status, generation and transmission alarm and protection information, storage system operation data,
Control instruction is received and issued, control main program and relevant driver are stored on internal storage.
Communication module has the multiple communication interfaces such as RS485 interfaces, CAN bus and Industrial Ethernet, can be single with display
Member, PC machine debugging software, power conversion system (PCS), energy storage monitor system (EMS) etc. realize that Local or Remote communicates, and reach
The target of overall coordination control.Address module is used to communicate and flow battery system extension.Connection is using electromagnetism interference
Shielding line, improves system reliability.
Operation control module realizes that the start and stop to being electrolysed liquid pump and direct current connect using input/output interface and control harness
The control of tentaculum break-make, reaches the normal discharge and recharge operation of control flow battery system and safeguard protection.In addition, in special circumstances
Under, such as the mixed liquid operation of vanadium cell, realized by controlling the opening and closing of electronic valve group.
Main control unit also external temperature sensor, the output terminal of temperature sensor are connected with the input terminal of acquisition module,
For detecting environment temperature.This monitoring management system can also realize manually and automatically two kinds of control models, can free switching on demand.
Display unit includes Master control chip and control circuit, communication module, input/output interface, touch screen and power supply
Module, with reference to embedded operating system, realizes that real-time display, alarm and the guard mode of battery system state parameter show, join
The functions such as number threshold value is set, state of a control is set.State parameter is shown and system control parameters input is realized by touch screen,
It is easy to operate.Communicated between display unit and main control unit using RS485, communication speed is fast, strong antijamming capability.
During system normal operation, main control unit conveys positive and negative electrode fluid reservoir respectively by controlling the start and stop of electrolysis liquid pump
In positive and negative electrode of the electrolyte to pile, charged by controlling the energization of D.C. contactor managing pile, electric discharge, it is standby or
Open circuit.Alarm, and starting protection mechanism in time are sent when battery system reaches critical condition or occurs abnormal, keeps battery system
System normal work.The monitoring on the spot of battery system is realized by display unit, easy to be monitored, debug to battery system and tie up
Shield.
The utility model can monitor cell system voltage, electric current, temperature, flow, insulation resistance and discharge and recharge etc. in real time
Various states parameter, and the conveying of electrolyte and the output of electric energy can be according to circumstances automatically controlled, realize to flow battery system
Real-time monitoring and control, it is ensured that battery system can normal discharge and recharge operation, in pile, fluid reservoir, pipe-line system and other portions
Part can provide alarm and protection in time when occurring abnormal, it is ensured that battery system is reliably and securely operated in optimum state.
Claims (7)
1. a kind of flow battery on-line monitoring management system, it is characterised in that including electrolysis liquid pump (6), current sensor (7), straight
Flow contactor (8), electromagnetic flowmeter (9), main control unit (10) and display unit (11), the cathode of flow cell pile (1) and
Inlet pipe (2) and outlet pipe (3) are respectively connected with anode, the inlet pipe (2) of pile (1) cathode is connected and outlet pipe (3) extend into cathode storage
In flow container (4), the inlet pipe (2) and outlet pipe (3) that connect pile (1) anode are extend into anode fluid reservoir (5), and pile (1) is just
The electrolysis liquid pump (6) and electromagnetic flowmeter (9) are equipped with pole inlet pipe, anode inlet pipe, the cathode of pile (1) is through described
D.C. contactor (8) is connected with the electrode input end of electric major loop (30), and the anode of pile (1) is through the current sensor
(7) negative input with electric major loop (30) is connected, the current sensor (7), electromagnetic flowmeter (9), electrolyte
(6), D.C. contactor (8) and display unit (11) is pumped to be electrically connected with the main control unit (10) respectively.
A kind of 2. flow battery on-line monitoring management system according to claim 1, it is characterised in that the cathode storage
Tank gage (12) is equipped with flow container (4), anode fluid reservoir (5), tank gage (12) and the main control unit (10) are electrically connected.
A kind of 3. flow battery on-line monitoring management system according to claim 2, it is characterised in that the cathode storage
Temperature sensor (13), temperature sensor (13) and the main control unit are equipped with flow container (4), anode fluid reservoir (5)
(10) it is electrically connected.
4. a kind of flow battery on-line monitoring management system according to claim 1 or 2, it is characterised in that including motor-driven valve
Group (14), electronic valve group (14) are located in the cathode outlet pipe and anode outlet pipe of pile (1), and electronic valve group (14) connection pile
(1) cathode outlet pipe and anode outlet pipe, the electronic valve group (14) and the main control unit (10) are electrically connected.
5. a kind of flow battery on-line monitoring management system according to claim 3, it is characterised in that including electronic valve group
(14), electronic valve group (14) is located in the cathode outlet pipe and anode outlet pipe of pile (1), and electronic valve group (14) connection pile
(1) cathode outlet pipe and anode outlet pipe, the electronic valve group (14) and the main control unit (10) are electrically connected.
A kind of 6. flow battery on-line monitoring management system according to claim 1, it is characterised in that the master control list
First (10) include one-chip computer module (21), acquisition module (22), safety detection module (23), operation control module (24) and communication
Module (25) and the power module (26) that operating voltage is provided for whole main control unit (10), acquisition module (22), safety detection
Module (23), operation control module (24) and communication module (25) are connected with the one-chip computer module (21) respectively, described
The input terminal of current sensor (7), the output terminal of electromagnetic flowmeter (9) respectively with the acquisition module (22) is connected, described
Output terminal respectively with the operation control module (24) of electrolysis liquid pump (6), the control terminal of D.C. contactor (8) be connected.
A kind of 7. flow battery on-line monitoring management system according to claim 5, it is characterised in that the master control list
First (10) include one-chip computer module (21), acquisition module (22), safety detection module (23), operation control module (24) and communication
Module (25) and the power module (26) that operating voltage is provided for whole main control unit (10), acquisition module (22), safety detection
Module (23), operation control module (24) and communication module (25) are connected with the one-chip computer module (21) respectively, described
Current sensor (7), electromagnetic flowmeter (9), tank gage (12), temperature sensor (13) output terminal respectively with the collection
The input terminal of module (22) is connected, the electrolysis liquid pump (6), D.C. contactor (8), the control terminal difference of electronic valve group (14)
It is connected with the output terminal of the operation control module (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364526.3U CN207320236U (en) | 2017-10-23 | 2017-10-23 | A kind of flow battery on-line monitoring management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721364526.3U CN207320236U (en) | 2017-10-23 | 2017-10-23 | A kind of flow battery on-line monitoring management system |
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| Publication Number | Publication Date |
|---|---|
| CN207320236U true CN207320236U (en) | 2018-05-04 |
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ID=62381685
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|---|---|---|---|
| CN201721364526.3U Expired - Fee Related CN207320236U (en) | 2017-10-23 | 2017-10-23 | A kind of flow battery on-line monitoring management system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110718720A (en) * | 2019-06-13 | 2020-01-21 | 上海摩融信息科技有限公司 | Battery monitoring management system, management service method, platform and medium |
| CN112803046A (en) * | 2020-12-31 | 2021-05-14 | 大连融科储能装备有限公司 | Flow battery pile with built-in SOC battery |
| US20220085396A1 (en) * | 2019-01-08 | 2022-03-17 | Delectrik Systems Private Limited | A Flow Battery Module |
| CN114566683A (en) * | 2022-03-03 | 2022-05-31 | 南京畅晟能源科技有限公司 | Multifunctional zinc-bromine flow battery cell stack testing device and testing method thereof |
| CN117154139A (en) * | 2023-10-27 | 2023-12-01 | 福建星云电子股份有限公司 | Flow battery activation device and method |
| CN117691152A (en) * | 2024-02-04 | 2024-03-12 | 成都通用整流电器研究所 | Standardized flow battery management system |
-
2017
- 2017-10-23 CN CN201721364526.3U patent/CN207320236U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220085396A1 (en) * | 2019-01-08 | 2022-03-17 | Delectrik Systems Private Limited | A Flow Battery Module |
| US11721823B2 (en) * | 2019-01-08 | 2023-08-08 | Delectrik Systems Private Limited | Flow battery module |
| CN110718720A (en) * | 2019-06-13 | 2020-01-21 | 上海摩融信息科技有限公司 | Battery monitoring management system, management service method, platform and medium |
| CN112803046A (en) * | 2020-12-31 | 2021-05-14 | 大连融科储能装备有限公司 | Flow battery pile with built-in SOC battery |
| CN112803046B (en) * | 2020-12-31 | 2024-04-19 | 大连融科储能装备有限公司 | Flow battery pile with built-in SOC battery |
| CN114566683A (en) * | 2022-03-03 | 2022-05-31 | 南京畅晟能源科技有限公司 | Multifunctional zinc-bromine flow battery cell stack testing device and testing method thereof |
| CN114566683B (en) * | 2022-03-03 | 2023-08-11 | 南京畅晟能源科技有限公司 | Multifunctional zinc-bromine flow battery pile testing device and testing method thereof |
| CN117154139A (en) * | 2023-10-27 | 2023-12-01 | 福建星云电子股份有限公司 | Flow battery activation device and method |
| CN117154139B (en) * | 2023-10-27 | 2024-02-06 | 福建星云电子股份有限公司 | Flow battery activation device and method |
| CN117691152A (en) * | 2024-02-04 | 2024-03-12 | 成都通用整流电器研究所 | Standardized flow battery management system |
| CN117691152B (en) * | 2024-02-04 | 2024-04-19 | 成都通用整流电器研究所 | Standardized flow battery management system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180504 Termination date: 20201023 |