Modeling autonomous energy systems consisting of bioinspired fuel cells and 3D-integrated micro-batteries

Mathematical modeling of three dimensional micro-batteries (3D-MB) and bio-inspired fuel cells (BFC) is important for understanding of the fundamental electrochemical processes, occurring in these devices and is helpful in the design and optimization of personal body area networks (BAN). The combination of the BFC and Lithium (Li)-ion MB improves the energy storage capability and extends the BAN autonomy. In particular it becomes clear that 3D integration is an efficient way to increase the battery surface area thereby reducing the current density and improve electrode and electrolyte kinetics. It leads to significant improvements in battery performance