Hydrothermal Synthesis, Structure Investigation, and Oxide Ion Conductivity of Mixed Si/Ge-Based Apatite-Type Phases

• Main Authors: Li, Henan, Baikie, Tom, Pramana, Stevin S., Shin, J. Felix, Keenan, Philip J., Slater, Peter R., Brink, Frank, Hester, James, An, Tao, White, Timothy John
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2016
• 主題: Electrolyte; Ionic conductivity; Apatite; Solid oxide fuel cell; Hydrothermal synthesis; Crystal chemistry; Microscopic structure
• 在線閱讀: https://hdl.handle.net/10356/84929; http://hdl.handle.net/10220/39815

Apatite-type oxides ([AI4][AII6][(BO4)6]O2), particularly those of the rare-earth silicate and germanate systems, are among the more promising materials being considered as alternative solid oxide fuel cell electrolytes. Nonstoichiometric lanthanum silicate and germanate apatites display pure ionic...