Direct Synthesis of Powdery Inorganic Electride [Ca24Al28O64]4+(e−)4and Determination of Oxygen Stoichiometry

作者: Satoru Matsuishi , Takatoshi Nomura , Masahiro Hirano , Katsuaki Kodama , Shin-ichi Shamoto

DOI: 10.1021/CM9007987

关键词:

摘要: We found a method for direct synthesis of C12A7 electride [Ca24Al28O64]4+(e−)4 powders from Ca12Al14O33 (C12A7), CaAl2O4 (CA), and Ca metal; CA were synthesized CaCO3 Al2O3. The chemical composition the agrees with that lacking encaged O2− ions, electron concentration was almost equal to theoretical value positive charge density cage skeleton.

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