Asymmetric Electrode Configurations Enhance Operating Power Density and Energy Efficiency of the Aqueous, Electrode-decoupled Titanium-Cerium Redox Flow Battery

Key Points

• This research aims to investigate how asymmetric electrode configurations affect the performance of titanium-cerium redox flow batteries.
• Conducted experiments using asymmetric electrode designs in a controlled environment.
• Measured operating power density and energy efficiency of the batteries.
• Compared results to conventional electrode configurations.
• Asymmetric configurations showed a significant increase in operating power density.
• Energy efficiency improved notably in tests with the new electrode designs.
• Findings indicate potential for better grid-scale energy storage options.