A mechanically and electrically self-healing graphite composite dough for stencil-printable stretchable conductors

摘要

A composite dough composed of a liquid polymer with embedded graphite was reported, showing rapid mechanical and electrical self-healing properties at ambient conditions. The study demonstrated the composite could be used as highly stretchable electrical conductor with desirable characteristics, such as stable electrical restoration during repeated stretching cycles and touch-healing of disconnections.ud