A Self‐Powered and Rechargeable Multimodal Hydrogel Sensor with Decoupled Oxygen and Temperature Sensing
Wearable self‐powered sensors capable of monitoring multiple physiological signals are highly desirable for next‐generation healthcare electronics, yet achieving decoupled multi‐signal sensing within a single compact system remains challenging. Here, we report a self‐powered, rechargeable multimodal soft sensor (SRMS s...