题目： | Large-area, untethered, metamorphic, and omnidirectionally stretchable multiplexing self-powered triboelectric skins |
作者： | Beibei Shao1,2#, Ming-Han Lu4#, Tai-Chen Wu4, Wei-Chen Peng4, Tien-Yu Ko4, Yung-Chi Hsiao4, Jiann-Yeu Chen5, Baoquan Sun1,2,6*, Ruiyuan Liu2,3*, Ying-Chih Lai4,5,7* |
单位： | 1Institute of Functional Nano & Soft Materials (FUNSOM), Suzhou 215006, P. R. China 2Jiangsu Key Laboratory of Advanced Negative Carbon Technologies, Soochow University, Suzhou 215006, P. R. China 3College of Energy, Soochow University, Suzhou 215006, P. R. China. 4Department of Materials Science and Engineering, National Chung Hsing University, Taichung, 40227, Taiwan 5Innovation and Development Center of Sustainable Agriculture, i-Center for Advanced Science and Technology, National Chung Hsing University, Taichung, 40227, Taiwan 6Macau Institute of Materials Science and Engineering MUST-SUDA Joint Research Center for Advanced Functional Materials Macau University of Science and Technology Macau 999078, P. R. China 7Department of Physics, National Chung Hsing University, Taichung, 40227, Taiwan |
摘要： | Large-area metamorphic stretchable sensor networks are desirable in haptic sensing and next-generation electronics. Triboelectric nanogenerator-based self-powered tactile sensors in single-electrode mode constitute one of the best solutions with ideal attributes. However, their large-area multiplexing utilizations are restricted by severe misrecognition between sensing nodes and high-density internal circuits. Here, we provide an electrical signal shielding strategy delivering a large-area multiplexing self-powered untethered triboelectric electronic skin (UTE-skin) with an ultralow misrecognition rate (0.20%). An omnidirectionally stretchable carbon black-Ecoflex composite-based shielding layer is developed to effectively attenuate electrostatic interference from wirings, guaranteeing low-level noise in sensing matrices. UTE-skin operates reliably under 100% uniaxial, 100% biaxial, and 400% isotropic strains, achieving high-quality pressure imaging and multi-touch real-time visualization. Smart gloves for tactile recognition, intelligent insoles for gait analysis, and deformable human-machine interfaces are demonstrated. This work signifies a substantial breakthrough in haptic sensing, offering solutions for the previously challenging issue of large-area multiplexing sensing arrays. |
影响因子： | 17.694 |
分区情况： | 一区 |
链接： |
责任编辑：郭佳