3 W Vanadium Flow Battery Single Cell Test System

VCell-3W

The vanadium redox battery (VRB) is a rechargeable liquid flow battery that utilises vanadium ions as charge carriers. This type of battery exploits the ability of vanadium to exist in multiple oxidation states in solution, thus enabling the replacement of two electroactive elements with one.

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Hycircle is a high- tech enterprise Vanadium Redox Flow Battery Manufacturer from single assembly to the whole system, especially in energy storage field, we could meet the biggest capacity 500kw 2000kwh requirement. For the performance of testing better and more convenient, Hycircle Vanadium Redox Flow Battery R& D team make this 3 W vanadium flow battery single cell test system to meet some needs for university, industry and electricity.

3 W vanadium redox flow batterien Single Cell Test System includes:

Single cell (clamp, current collector, flow frame, bipolar plate, proton exchange membrane, graphite felt electrode)

Electrolyte tank 100ml*2,

Electrolyte pump*2
Electrolyte pipeline

Vanadium Redox Flow Battery for Lab Specifications

Rated power	3w
Max power	4w
Rated current density	180mA/㎠
Voltage Range	DC:0.8-1.6V
Electrolyte Flow Rate	＞50 mL/min
Pump Rated Flow Rate	350mL/min
Energy Efficiency	DC ≥80%
Test Temperature	20-40℃
Number of Electrolyte Ports	4
Runner Design	On the Liquid Flow Frame(Default 300mL Electrolyte)

Vanadium Redox Flow Battery for Lab Size:

Membrane size	107mm* 82mm
Battery size	12× 15× 8cm³
Electrode size	4 cm× 4cm
Gross weight	10KG
End plate material	Bakelite or aluminium alloy
Liquid flow frame material	ABS

Key advantages of the vanadium battery over other types of batteries:

Separate energy capacity and power capacity, which can be scaled up separately
Energy capacity comes from the storage of the liquid electrolyte, not from the battery itself
Power capacity can be increased by adding more cells
Can be kept discharged indefinitely without damage
Mixed electrolytes do not cause permanent damage
Single-charge state of the electrolyte avoids capacity degradation
Safe, non-flammable aqueous electrolyte
No noise or emissions
Wide operating temperature range Includes passive cooling
Long charge/discharge cycle life: 15,000-20,000 cycles and 10-20 years.

Vanadium fuel cell stack Applications:
Ideal for storing renewable energy sources such as solar and wind, ensuring stability and maximizing the use of clean energy.

Application example: Kashiwazaki, Japan: Highly efficient solar storage for grid operations.
Application example: Hokkaido, Japan: Grid-scale application to help wind power companies connect to the grid.