"Rock-solid" CoB-based sponge electrodes for overall seawater splitting at industrial-level current density

Key Points

• The aim is to develop economical and stable non-precious metal electrodes for seawater electrolysis at high current densities.
• Developed dense CoB-based sponge electrodes
• Evaluated performance in seawater electrolysis
• Assessed stability over time during operation
• Achieved high performance at industrial-level current densities
• Demonstrated significant stability under operational conditions
• Provided a cost-effective solution using non-precious materials