“Stretchable Conductive Hydrogel Sensor for Micro-Stress Monitoring and Information Encryption Transmission”

https://pubmed.ncbi.nlm.nih.gov/38114002

This study developed a highly stretchable and conductive hydrogel sensor using polyvinyl alcohol, cellulose nanofibrils, magnesium chloride, ethylene glycol, and liquid metal, exhibiting excellent tensile and compressive strength, electrical conductivity, and promising applications in micro-stress monitoring and information encryption transmission.