Bioelectricity is an indispensable part of organisms and plays a vital role in cell modulation tissue/organ development. The development convenient bio-safe electrical stimulation equipment to simulate endogenous bioelectricity for function great significance its clinical transformation. In this review, we introduce the advantages electromechanical nanogenerator (EMNG) as source biomedical fiel...

Thermal management is an important challenge in modern electronics, avionics, automotive, and energy storage systems. While passive thermal solutions (like heat sinks or spreaders) are often used, actively modulating flow (e.g. via switches diodes) would offer additional degrees of control over the transients system reliability. Here we report first switch based on flexible, collapsible graphen...