RuNiSb

RuNiSb is a ternary intermetallic compound combining ruthenium, nickel, and antimony, belonging to the class of half-Heusler alloys. This material is primarily of research interest for thermoelectric applications, where it offers potential for high-temperature energy conversion due to favorable electronic and phononic transport properties. While not yet widely deployed in volume production, half-Heusler alloys like RuNiSb are investigated as candidates for waste-heat recovery systems and concentrated photovoltaic power generation, where their thermal stability and tunable electronic structure provide advantages over conventional bismuth telluride thermoelectrics.