Figure 3
From: Thermal efficiency of a thermocell made of Prussian blue analogues
Temperature (Tcell) and voltage (Vcell) of the NCF83/NCF90 thermocell in the respective processes of the thermal cycle at ΔT = 40 K. (a) Warming process from TL (=282 K) to TH (=322 K) in the open circuit condition, (b) discharge process at TH at constant current (I = 1.1 μA), (c) cooling process from TH to TL in the open circuit condition, and (d) discharge process at TL at constant current (I = −1.1 μA). Black and red colours represent the data obtained in the first and second cycles, respectively.
