Journal Article Femtosecond dynamics Fluorescence Quasi-static self-quenching Reduced nicotinamide adenine dinucleotide (NADH) Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Solvation autonomous self‐healing closed microporous structure conducting polymer conducting polymer bioelectrodes covalent and supramolecular bonds crack resistance degradation of conducting polymers electron–ion transduction environmental stability and recyclability fractocohesive length hierarchically lamellar structures high energy density holey graphene impedance impedances interfacial assembly kirigami electronics mechanical robustness and toughness multimodal bioelectrodes physiological signal self-healing shape memory polymers