Soft, Lightweight Motion Sensors for Healthcare Monitoring
Creation of a Power-Generating, Gel Electret-based Device
Tags: Hokkaido University, Japan, Consumer Goods & Services, Electronics & Robotics
Researchers from NIMS, Hokkaido University and Meiji Pharmaceutical University have developed a gel electret that retains a large electrostatic charge, enabling the creation of flexible wearable motion sensors for healthcare applications. This innovation utilizes low-frequency vibrations from human movement to generate voltage signals, allowing for the monitoring of physical activity. The gel’s enhanced properties, including a significant increase in charge retention, make it suitable for various soft electronic applications, including robotics and health monitoring devices. Additionally, the gel's recyclability supports a circular economy in technology development. Future enhancements aim to improve the sensitivity and durability of these sensors for better performance.
IP Type or Form Factor: Device; Material
TRL: 3 - proof of concept with needs validated
Industry or Tech Area: Wearables; Robotics