Anomalous grain growth in sintered Bi2Ca2Co2−xCuxOy + Ag ceramic composites by Cu doping
H Amaveda, MA Madre, M Mora, MA Torres… - Journal of Materials …, 2023 - Springer
Abstract Bi2Ca2Co2− x Cu x O y+ 4 wt% Ag (with x between 0 and 0.20) thermoelectric
materials were prepared through a sol-gel method via nitrates. Powder XRD patterns …
materials were prepared through a sol-gel method via nitrates. Powder XRD patterns …
Thermoelectric multiphase ceramics based on layered calcium cobaltite, as synthesized using two-stage sintering
AI Klyndyuk, EA Chizhova, EA Tugova… - Glass Physics and …, 2020 - Springer
Multiphase ceramics are synthesized based on layered calcium cobaltite with a different
cobalt oxide content by solid state synthesis followed by two-stage sintering. The phase …
cobalt oxide content by solid state synthesis followed by two-stage sintering. The phase …
Bismuth calcium cobaltite thermoelectrics: A study of precursor reactivity and its influence on the phase formation
Bismuth calcium cobaltite [Bi 1–x CaO 2] 2 [CoO 2] 1.7 belongs to a thermoelectric oxide
family that is promising due to its high temperature and chemical stability. However, the …
family that is promising due to its high temperature and chemical stability. However, the …
Solid-liquid equilibria in the Bi-Ca-Co-O system
L Spejchalová, O Jankovský, K Rubešová… - Journal of the European …, 2022 - Elsevier
Thermodynamic properties of the quaternary phases in the Bi-Ca-Co-O system, namely
those of oxide melt and the misfit bismuth calcium cobaltite, Bi 1.85 Ca 2 Co 1.7 O 7.4− δ …
those of oxide melt and the misfit bismuth calcium cobaltite, Bi 1.85 Ca 2 Co 1.7 O 7.4− δ …