A SIMPLE KEY FOR WASTE HEAT RECOVERY UNVEILED

Here we show low cost polycrystalline antimonides for much more successful thermoelectric waste-heat recovery inside of 600 K than regular tellurides. This is enabled by a structure of Ni/Fe/Mg3SbBi and Ni/Sb/CdSb contacts for each a prevention of chemical diffusion as well as a low interfacial resistivity, noticing a record and secure module eff