Effect of simultaneous K, and Yb substitution for Ca on the microstructural and thermoelectric characteristics of CaMnO3 ceramics
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DOI: 10.1016/j.ceramint.2018.04.071
Abstract: Abstract CaMnO3-based materials are very attractive among n-type thermoelectric oxides for high-temperature applications when they are appropriately doped. The main drawback of these materials is the cost associated to the necessary rare earth cations. This… read more here.
Keywords: camno3 ceramics; substitution microstructural; simultaneous substitution; effect simultaneous ... See more keywords
Microstructural, Thermoelectric and Mechanical Properties of Cu Substituted NaCo2O4
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DOI: 10.3390/ma15134470
Abstract: Polycrystalline samples of NaCo2−xCuxO4 (x = 0, 0.01, 0.03, 0.05) were obtained from powder precursors synthesized by a mechanochemically assisted solid-state reaction method (MASSR) and a citric acid complex method (CAC). Ceramic samples were prepared… read more here.
Keywords: thermoelectric mechanical; properties substituted; mechanical properties; cac samples ... See more keywords