Improved process for making mechanically strong, dense, phase-pure potassium beta''-alumina solid electrolyte (K-BASE) results in material superior to all previous K-BASE preparations and similar to commercial Na-BASE in strength, phase purity and high-temperature ionic conductivity. Potassium-based alkali-metal thermal-to-electric conversion (AMTEC) cells expected to operate efficiently at lower heat-input temperatures and lower rejection temperatures than sodium-based AMTEC cells, making them appropriate for somewhat different applications.


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    Titel :

    Preparation Of Strong, Dense Potassium Beta''-Alumina Ceramic


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.06.1995



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :



    Ionic Conductivity of Potassium Beta -Alumina Ceramic

    Williams, R. M. / Kisor, A. / Ryan, M. A. | NTRS | 1996


    Improved Synthesis Of Potassium Beta' '-Alumina

    Williams, Roger M. / Jeffries-Nakamura, Barbara / Ryan, Margaret A. et al. | NTRS | 1996


    Potassium beta-double-prime-alumina/ potassium/ molybdenum electrochemical cells

    Williams, R. / Kisor, A. / Ryan, M. et al. | AIAA | 1994