【摘要】 用EPMAEDS组合仪,对β″氧化铝中的三种典型杂质进行了形貌观察和成分分析,并用电子束诱导离子迁移法,研究了杂质区及正常区的离子电导差异,讨论了不同杂质的特点及对β″氧化铝作用中的危害。更多还原

【Abstract】 This paper reports the observation and analysis results on three kinds of impurity in β″\|Al\-2O\-3 by using EPMA\|EDS.We studied the differences of electric conductivity between the area containing inmpurity and the normal area by ion transport method.The effects of impurity in β″\|Al\-2O\-3 on cycle life of the Na\|S cell were also discussed.更多还原