清华大学任天令团队综述：用于日常生理信号监测的透气性电子皮肤

Fig. 1 a Schematic illustration of the dual-gradient poly (ionic liquid) nanofiber-based e-skin electrode. b SEM images of textile e-skin made from different conductive elastomeric fibers. c Photograph and SEM images of the substrate-free e-skin on the human skin. The scale bars represent 1 cm and 200 μm， respectively. d Fabrication process of the imperceptible graphene-based EOG e-skin electrode. e EOG headband with graphene textile e-skin electrodes. f EOG e-skin integrated with an eye mask.

Fig. 2 a The all-nanofber-based e-skin electrode with directional sweat transport properties. b SEM images of textile electrodes made from different conductive elastomeric fibers. c The Au-PVA nanomesh e-skin. d LSG-PU nanomesh e-skin electrode. e Porous elastomer-carbon nanotube e-skin electrode based on 3D-printed sugar scaffold. f Graphene tattoo-like EEG electrode. g The vapor-printed breathable electrodes on plants. h Nanomesh e-skin is detecting ECG signals of cardiomyocytes.

Fig. 3 a Photograph and structure of the nanomesh-based tactile sensor. b The fabrication process of the porous TPU film and its photographs. c The fabrication process and the structure of the plant-based body motion detecting e-skin. d Schematic illustration of the all-textile body motion detecting e-skin. e The skin-inspired respiratory sensor. f The structure of the all-nanofiber respiratory sensor. g The structure of the breathable and degradable pules sensor. h The structure of the hydrogen-bond-triggered hybrid nanofibrous pulse sensor.

Fig. 4 a Photograph and SEM image of the nanomesh-based humidity sensor. b Structure of the breathable e-skin inspired by the sweat pore. c The fabrication process of the self-healable electronic tattoos. d Preparation process of the superhydrophobic textile-based e-skin. e The breathable and self-supporting glucose sensor. f The structure of the all-nanofiber[1]based cardiac sound sensor. g Schematic illustration of the silk-MXene human voice detector. h The structure of the breath‑able contact lens.

Fig. 5 a Schematic illustration of the multifunctional and anti-jamming e-skin system and its preparation method. b A versatile breathable textile-based e-skin system. c The fully integrated breathable e-skin system based on graphene-cellulose paper. d The breathable e-skin system with temperature sensing and wound treating abilities. e The intelligent algorithm model used by the graphene nanomesh e-skin. f The breathable e-skin used for human–machine interfaces.