A Self-Powered Bioelectronic Skin With Piezocatalytic Antibacterial and Cytoprotective Dermo-Epidermal Bilayer for Chronic Wound Healing.
Cell-laden skin equivalents represent a promising approach for chronic wound repair; however, their therapeutic efficacy is limited by poor cell viability and high susceptibility to bacterial invasion. We report a multifunctional bilayer skin substitute that integrates a piezoelectric poly(L-lactic acid)/carbon nanotub...