WebAbstract. Alloys of AgSbTe2 and either PbTe or GeTe are the most efficient thermoelectric materials usable for power generation. Here two promising compositions for AgSbTe 2 … WebConsequently, the dimensionless figure of merit, ZT values, of GeTe-based thermoelectric materials can be higher than 2. The mechanical and thermal stabilities of GeTe-based …
High efficiency GeTe-based materials and modules for …
WebA method of preparation of single phase ingots of GeTe-rich solid solutions (x≦0.20) in the system (GeTe)1–x(AgBiTe2)x is developed. The temperature dependences (77 to 900 … WebA method of preparation of single phase ingots of GeTe-rich solid solutions (x≦0.20) in the system (GeTe) 1–x (AgBiTe 2) x is developed. The temperature dependences (77 to 900 K) of thermoelectric power are measured. The curves for GeTe and GeTe-rich solid solutions are of similar shape. theater through the ages answer key
Materials for Thermoelectric Application Based on the System GeTe–AgBiTe2
WebMar 1, 2024 · The (GeTe) x (AgSbTe 2) 100 – x alloys, also called TAGS-x in short, have long been demonstrated as a promising candidate for thermoelectric applications with successful services as the p-type leg in radioisotope thermoelectric generators for space missions. This largely stems from the complex band structure for a superior electronic … WebDec 11, 2024 · Successful applications of a thermoelectric material require simultaneous development of compatible n- and p-type counterparts. While the thermoelectric performance of p-type GeTe has been improved tremendously in recent years, it has been a challenge to find a compatible n-type GeTe counterpart due to the prevalence of intrinsic … Webx, behaving as typical solid solutions between GeTe and AgSbTe 2. So one would expect a systematic evolution of the thermoelectric properties with varying alloying ratio x. The temperature dependences of electrical conductivity σ, Seebeck coefficient α and thermal conductivity κ from 300 to 720 K are shown in figures 2(a)–(c), respectively. theater things