Here we demonstrate inexpensive polycrystalline antimonides for far more successful thermoelectric waste-heat recovery within just 600 K than standard tellurides. This is enabled by a structure of Ni/Fe/Mg3SbBi and Ni/Sb/CdSb contacts for the two a prevention of chemical diffusion and a very low interfacial resistivity, recognizing a history and steady https://johnathancvmcq.fireblogz.com/62536620/hydrocarbon-heat-pumps-no-further-a-mystery