Ecoflex Flexible Array of Triboelectric Nanogenerators for Gait Monitoring Alarm Warning Applications

The advent of self-powered arrays tribological nanogenerators (TENGs) that harvest mechanical energy for data collection has ushered in a promising avenue human motion monitoring. This emerging trend is poised to shape the future landscape biomechanical study. However, when we try monitor various regions foot across disparate environments simultaneously, it poses number problems, such as lack satisfactory waterproofing, suboptimal heat resistance, inaccurate monitoring capacity, and inability transmit wirelessly. To overcome these issues, have developed an array sensors affixed insole’s surface adeptly movement gait patterns alert users falls using triboelectric (TENGs). Each sensor cell on this works individual air gap TENG (FWF-TENG), namely flexible, waterproof, fast response, composed Ecoflex single-electrode array. FWF-TENG boasts response time 28 ms, which sufficient quickly pressure changes during badminton activities. Importantly, can persistently generate electrical signals at 70%RH humidity. Data obtained from be transmitted upper computer intelligent terminal wirelessly through multi-grouped FHW-ENG sensing terminals real achieve human–computer interaction applications, including technical determinations, feedback, fall alerts. As result, interconnected broad potential rehabilitation monitoring, technique identification, alarm applications.