Figure 4
From: Ultrathin Al–air batteries by reducing the thickness of solid electrolyte using aerosol jet printing

The discharge profiles of the Al–air battery at (a) 0.1 and (b) 0.5 mA cm−2. (c) Specific capacity of the Al–air batteries with electrolytes of different thicknesses. (d) The polarization curves and power-density profiles of the Al–air batteries. (e) Single electrode polarization. (f) EIS analysis of the Al–air battery.