Stretchable Biofuel Cells as Wearable Textile-based Self-Powered Sensors.

ABSTRACT: Highly stretchable textile-based biofuel cells (BFCs), acting as effective self-powered sensors, have been fabricated using screen-printing of customized stress-enduring inks. Due to synergistic effects of nanomaterial-based engineered inks and the serpentine designs, these printable bioelectronic devices endure severe mechanical deformations, e.g., stretching, indentation, or torsional twisting. Glucose and lactate BFCs with the single enzyme and membrane-free configurations generated the maximum power density of 160 and 250 µW cm^-2 with the open circuit voltages of 0.44 and 0.46 V, respectively. The textile-BFCs were able to withstand repeated severe mechanical deformations with minimal impact on its structural integrity, as was indicated from their stable power output after 1

SUBMITTER: Jeerapan I 

PROVIDER: S-EPMC5400293 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature