Fig. 12

Application demonstration of flexible temperature sensor. a Schematic illustration of the BES (left), its top view (top right), and the layer information (bottom right). The BES includes bioresorbable temperature/flow sensors, memory modules and bioresorbable/bioinert therapeutic nanoparticles [194]. b The fabrication process for the multiplexed fingerprint sensor [196]. c Optical images of an e-TLC device on the wrist during an occlusion test (scale bar, 3 cm) [15]. d Facile flexible reversible thermochromic membranes based on micro/nanoencapsulated phase change materials for wearable temperature sensor [198]