| 1. | Perovskite - type complex oxides of la1 - xsrxga1 - ymgyo3 compositions are characteristic of superior intermediate temperature oxide - ion conductivity and chemical stability , which are expected to be used in solid oxide fuel cells , sensors , electrocatalysis , membrane separators and membrane reactors . they have highly promising prospects in energy , metallurgy , chemical engineering and environmental protection , etc . in this dissertation , improved embeded sintering method has been employed to prepare la0 . 8sr0 . 2ga1 - ymgyo3 ( lsgm ) electrolyte , and the contributing factors to preparation , microstructure characteristics , conduction properties and thermology properties of lsgm electrolyte have been investigated
钙钛矿结构la _ ( 1 - x ) sr _ xga _ ( 1 - y ) mg _ yo _ 3复合氧化物具有优异的中温离子导电特性和化学稳定性，作为固体电解质可用于固体氧化物燃料电池、传感器、电催化、膜分离和膜反应器等，在能源、冶金、化工、环保等领域具有广泛的应用前景。 |
