Synergistic design of a deep eutectic solvent-based conductive hydrogel enabled by Al 3+ coordination and MXene integration for flexible sensing

Key Points

• The research aims to develop a conductive hydrogel utilizing Al 3+ coordination and MXene integration for flexible sensing applications.
• Designed a deep eutectic solvent (DES)-based hydrogel.
• Incorporated aluminum ions (Al 3+) for coordination effects.
• Integrated MXene materials to boost conductivity and strength.
• Evaluated mechanical properties and sensing performance.
• Demonstrated improved mechanical strength compared to traditional hydrogels.
• Enhanced electrical conductivity through Al 3+ coordination and MXene integration.
• Achieved superior sensing performance in flexible strain sensors.

Abstract