Improving the operational stability of thermoelectric Zn${}_4$Sb${}_3$ by segmentation

Peter Skjøtt Thorup, Christian Moeslund Zeuthen, Kasper Borup +1

The mixed ionic-electronic conductor $\beta$-Zn${}_4$Sb${}_3$ is a cheap and high performing thermoelectric material, but under operating conditions with a temperature gradient and a runni…