Fig. 2: Preparation of GO composite films, and characterizations of the LIG/MnO2 MSCs.
From: Laser photonic-reduction stamping for graphene-based micro-supercapacitors ultrafast fabrication

a Photographs of bent and folded GO hybrid film supported by vacuum extraction with different shapes which can be used for wearable energy storage device. b Optical micrographs of personalized electrode pattern processed by SSFL strategy (scale bar, 50 μm). c The SEM image of MSCs with different shapes (scale bar, 50 μm). d SEM image of cross-section and surface view of the GO hybrid film before and after shaped laser ablation (scale bar, 100 nm). e More than 30,000 MSCs are fabricated in the 1 cm2 (scale bar, 150 μm). f More than 100,000 MSCs form a pattern of the school badge (scale bar, 5 mm).