fig4
From: Recent advances in laser-induced-graphene-based soft skin electronics for intelligent healthcare
Figure 4. Stretchability enhancement strategies of LIG. (A) Schematic illustration exhibits LIG’s stretchability regulation strategies; (B) Serpentine LIG is transferred onto a soft, stretchable hydrogel layer[27]. Copyright 2023, Springer Nature; (C) A kirigami-patterned PDMS sponge with transferred porous LIG[83]. Copyright 2020, WILEY-VCH; (D) Electromechanical response comparison of typical LIG composites. LIG: Laser-induced-graphene; PDMS: polydimethylsiloxane.