Multi-Functional Locomotion of Collectively Assembled 3D Shape-Morphable Electronics
발표자
()
초록
내용
To regulate battery-free shape-morphing of miniaturized electronics by light, soft materials with physical intelligence are advantages. In this presentation, we introduce a strategy to prepare millimeter-scale 3D shape-morphable electronics, which can perform remote-controlled actuation and locomotion. We integrated the alignment programmable liquid crystal elastomer (LCE), for stimuli-responsive actuation, with highly conductive Ti3C2Tx MXene to construct bilayered structures. The LCE/MXene bilayers were capable of reversible and rapid bending and twisting actuation under both near infrared (NIR) light and electric voltage of 7 V, due to the high photo-thermal conversion efficiency and high electrical conductivity of MXene. Finally, several LCE/MXene bilayers are collectively assembled to demonstrate various soft-robotic locomotions including crawling, directional rotatiing, and jumping.