This research demonstrates improved efficiency in hydrogen production using bipolar membrane electrode assemblies, highlighting energy savings and durability.
Key Points
The all-in-one BPMEA shows enhanced water dissociation efficiency, improving performance for water electrolysis.
Competitive voltages of 3.25 V and 2.69 V were achieved at a high current density of 3000 mA cm-2, indicating significant energy savings.
The serial spraying technique creates a wrinkled bipolar junction, increasing active interfaces and mass transport for improved overall efficiency.
Durability is maintained at current densities of 500-1000 mA cm-2, enhancing the application potential for electrochemical devices.