Glucose/O2 biofuel cell based on enzymes, redox mediators, and multiple-walled carbon nanotubes deposited by AC-electrophoresis then stabilized by electropolymerized polypyrrole.

In this study, we developed an automated strategy to manufacture an enzyme BFC powered by glucose/O(2). The bioanode consists of GOx enzyme and PQQ redox mediator adsorbed over night on MWCNTs then deposited by means of AC-electrophoresis at 30 Hz and 160 V(p-p) and, finally stabilized by electropolymerized polypyrrole. The biocathode is constructed from… CONTINUE READING