Engineering balanced high-conductivity and low-swelling semi-crystalline sulfonated poly (aromatic ether ketone sulfone) proton exchange membranes for fuel cells

Puntos clave

• The engineered membranes exhibit high-conductivity levels alongside low-swelling properties, which are critical for performance.
• With conductivity measured at 0.1 S/cm, the membranes demonstrate significant electrochemical potential.
• Assessment of semi-crystalline sulfonated poly (aromatic ether ketone sulfone) membranes showcases innovative polymer engineering techniques.
• Improved designs may support the development of efficient fuel cells; further testing is essential to validate performance.