𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Modified texture and high temperature transport properties of doubly substituted BaxAgyCa2.8Co4O9 thermoelectric oxide

✍ Scribed by F.P. Zhang; Q.M. Lu; J.X. Zhang

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
485 KB
Volume
404
Category
Article
ISSN
0921-4526

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A Novel Complex Cobalt Gallium Oxide Ca2
A Novel Complex Cobalt Gallium Oxide Ca2Co0.8Ga1.2O4.8: Synthesis and High-Temperature Electron Transport Properties
✍ S.Ya. Istomin; E.V. Antipov; G. Svensson; J.P. Attfield; V.L. Kozhevnikov; I.A. πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 294 KB

A new complex oxide with the cation ratio Ca:Co: Ga=2:0.8:1.2 has been synthesized in air at 1150 o C. The cobalt atoms adopt oxidation states 2+ and 3+ in equal amounts giving an oxygen content corresponding to the composition Ca 2 Co 0.8 Ga 1.2 O 4.8 . It crystallizes in F-centered cubic structure

High temperature transport and thermoele
High temperature transport and thermoelectric properties of Ca3βˆ’xErxCo4O9+Ξ΄
✍ J. Pei; G. Chen; N. Zhou; D.Q. Lu; F. Xiao πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 742 KB

Ca 3 Γ€ x Er x Co 4 O 9 + d (x ΒΌ 0, 0.05, 0.15, 0.3 and 0.5) samples were prepared using a sol-gel method followed by hot-pressing sintering technique. Powder X-ray diffraction analysis showed the single-phases of Ca 3 Γ€ x Er x Co 4 O 9 + d were obtained up to x ΒΌ 0.3 and the crystallinity of the sam