Herein, we reported the first instance of a carbon electrode being used in a flow cell for lithium mediated ammonia synthesis at a maximum Faradaic efficiency of 37 % (-18 mA cm -2 ). We observed that the current density and associated reaction conditions (ethanol concentration and pulsing conditions) strongly influence the Faradaic efficiency. To operate at higher current density, the surface area of the anode must be increased which could be done by employing platinum on high surface area carbon powders.