Self-powered flexible devices with skin-like multiple sensing ability have attracted great
attentions due to their broad applications in the Internet of Things (IoT). Various methods
have been proposed to enhance mechano-optic or electric performance of the flexible
devices; however, it remains challenging to realize the display and accurate recognition of
motion trajectories for intelligent control. Here, we present a fully self-powered
mechanoluminescent-triboelectric bimodal sensor based on micro-nanostructured …