High‐Toughness, Self‐Healing, and Conductive Waterborne Polyurethane/ MWCNT Elastomer Flexible Composite With a Dual Covalent Adaptive Network for Flexible Motion Sensing
Waterborne polyurethane (WPU) is an attractive substrate for flexible electronics owing to its structural tunability and environmental compatibility; however, simultaneously achieving high mechanical performance, self‐healing capability, electrical conductivity, and stable sensing behavior remains challenging. Here...