Strain-durable and stretchable electrodes with low interfacial impedance using liquid metal/PEDOT:PSS fiber mat for multifunctional epidermal bioelectronics

Key Points

• The aim is to develop durable and stretchable electrodes for effective monitoring of physiological signals.
• Developed electrodes using liquid metal and PEDOT:PSS fiber mat
• Evaluated interfacial impedance under dynamic conditions
• Assessed mechanical robustness and electrical performance
• Achieved low interfacial impedance in dynamic environments
• Demonstrated mechanical durability under strain
• Confirmed stable electrical performance during various motions