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单词 Beta Alumina
释义

Beta Alumina

英语百科

Beta-alumina solid electrolyte

Beta-alumina solid electrolyte (BASE) is a fast ion conductor material used as a membrane in several types of molten salt electrochemical cell. Currently there is no known substitute available.

β''-Alumina (beta prime-prime alumina) is an isomorphic form of aluminium oxide (Al2O3), a hard polycrystalline ceramic, which, when prepared as an electrolyte, is complexed with a mobile ion, such as Na, K, Li, Ag, H, Pb, Sr or Ba depending on the application. Beta-alumina is a good conductor of its mobile ion yet allows no non-ionic (i.e., electronic) conductivity.

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更新时间:2025/6/22 7:21:45