857 Redox Flow Cell Test System

The 857 is an Integrated Turn-Key Test System for Redox Flow Cell Research & Development. It boasts a 20 A current range as well as a multi-range potentiostat for high accuracy. Included with the system is the powerful, user friendly FlowCell^™ software for system operation & experimentation.

• 0.07 A, 0.7 A, 7 A, 20 A current ranges
• High-current, multi-range potentiostat operates in current- or voltage-controlled operation
• ± 5 V operation for non-aqueous electrolytes
• Charge / discharge cycling & performance characterization
• Four reservoir sizes- 100 mL, 250 mL, 500 mL, and 1 L
• Whole and half-cell voltage, EIS and HFR measurement
• Impedance Analyzer for EIS and HFR measurements during charge, discharge and at OCV
• High-impedance V-sense inputs for whole and half-cell measurements including EIS & HFR
• State-of-charge (SOC) voltage inputs for DC SOC measurement when used with SOC cell
• All non-metallic electrolyte handling system: pumps, electrolyte reservoirs, drain and purge valves
• Cell and electrolyte temperature control up to 50 oC
• Peristaltic pumps with variable flow control including forward and reverse
• Electrolyte shielding with inert gas purge blanket
• Electrolyte reservoir stirring