Fig. 6
From: Discovery of ZrCoBi based half Heuslers with high thermoelectric conversion efficiency
Thermal stability test. Repeated measurement of electrical conductivity and Seebeck coefficient (a), total thermal conductivity (b), ZT (c) for the ZrCoBi0.65Sb0.15Sn0.20 samples. Repeated measurement of the current-dependent voltage and output power (d) for the ZrCoBi0.65Sb0.15Sn0.20 leg maintained at a cold-side temperature of ~368K and a hot-side temperature ~803K
