Day: October 11, 2018

Exploring the long-term biocompatibility of implantable nanogenerators

Just how safe are self-powered, implantable medical devices? Image credit: Hellerhoff [CC BY-SA 3.0 , from Wikimedia Commons Piezoelectric materials have been used as transducers or to power small-scale sensors for many years. They can harvest even the smallest deflections from the environment, transforming micro- and nanoscale mechanical energy into useable...