Flow Battery Short Stacks

Flow Battery Short stacks are the core component of the flow battery energy storage system, where the electrolyte undergoes electrochemical reactions to achieve charging and discharging, determining the power level of the system. Flow batteries have the characteristic of decoupling power and capacity because they store the electrolyte outside the reaction stack: the stack determines the power of the battery, while the amount of electrolyte determines the capacity. It is suitable for research institutions and manufacturers to test flow battery materials or systems.

Product features：

• High performance: Featuring a structural design adopted from large commercial battery stacks, with flow channels that have been thoroughly optimized and validated through engineering, the energy efficiency exceeds 80% under a power density of 200mW/cm² ;
• Consistency: Manufactured on a mechanized production line, the standardized production process has obtained ISO9001 international quality management system certification；
• Availability: The standard models are 1kW and 5kW, with the option to increase or decrease the number of cells within the 5kW range.

Specifications:

What's included: end plates, current collectors, frames, bipolar plates, proton exchange membranes, graphite felt electrodes, etc.

Test performance

Performance demonstration of a 5kW stack under constant power charge and discharge.

Please let us know if you have any questions at info@electrohy.com.