发明名称 PROCEDIMENTO DI PREPARAZIONE DI PEZZI IN ALLUMINA BETA ALCALINA,PEZZI COSI' OTTENUTI E GENERATORE ELETTROCHIMICO COMPORTANTE ALMENO UNO DI TALI PEZZI
摘要 This process consists, in succession, in carrying out an intimate mixing of alumina and alkali metal carbonate powders, in heating the said intimate mixture in an open crucible, in allowing this mixture to cool freely, in crushing the powder thus obtained, in carrying out the shaping of the components and in sintering the latter, in which process, after the shaping, an alkali metal compound is deposited on the surface of the components in contact with the atmosphere, the said sintering being carried out by heating the components at a temperature between 1500 DEG and 1700 DEG C for 5 minutes to 4 hours, and in then allowing to cool to room temperature. The components thus manufactured can be used as solid electrolytes in sodium/sulphur generators.
申请公布号 IT1115335(B) 申请公布日期 1986.02.03
申请号 IT19770024015 申请日期 1977.05.26
申请人 CIE GEN D'ELECTRICITE 发明人
分类号 C04B35/113;C04B35/64;H01B1/06;H01M10/39;(IPC1-7):H01M/ 主分类号 C04B35/113
代理机构 代理人
主权项
地址