biobattery

Biology

Portable biobattery uses living hydrogels for target neural signal modulation

Rheology of various bioink hydrogels. Credit: Advanced Materials (2025). doi:10.1002/adma.202419249 Biobatteries built with electroactive microorganisms offer unique advantages in physiological monitoring, tissue integration and implantable devices due to their excellent adaptability and biocompatibility. However, the development of a compact portable biobatter that is plug-and-play compatible with existing devices remains a challenge. In the study published in Advanced Materials, a team…