A SECRET WEAPON FOR WASTE HEAT RECOVERY

Here we show inexpensive polycrystalline antimonides for much more economical thermoelectric waste-heat recovery within just 600 K than traditional tellurides. This can be enabled by a style and design of Ni/Fe/Mg3SbBi and Ni/Sb/CdSb contacts for the two a prevention of chemical diffusion plus a lower interfacial resistivity, realizing a document