fig11

Figure 11. Laser-induced carbonization techniques for fabrication and application of graphene-based flexible electronic devices. (A) A concept and fabrication process of proposed LIG-based temperature sensor^[184]; (B) Micro-supercapacitors fabricated using the as-written Cu-Gr composite electrodes^[185]; (C) Placement of copper terminals on a typical LIG heating circuit for resistance measurement and applying loads^[186]; (D) Photographs of laser-scribed graphene-based electro-thermal flexible heaters. LIG: Laser-induced graphene; PI: polyimide; PET: polyethylene terephthalate; PC: polycarbonate; PVA: polyvinyl alcohol.