Ba_(0.95)Ce_(0.9)Y_(0.1)O_(3-α)固体电解质的氧离子导电性  

Oxygen Conduction in Ba0.95Ce0.9Y0.1O3－α Solid Electrolyte

作　　者：仇立干[1] 马桂林[2] 

机构地区：[1]盐城师范学院化学系,盐城224002 [2]苏州大学理学院化学化工系,苏州215006

出　　处：《无机化学学报》2000年第6期978-982,共5页Chinese Journal of Inorganic Chemistry

摘　　要：Ba0.95Ce0.9Y0.1O3－α solid electrolyte was prepared by high temperature solid state reaction. The electrochemical oxygen permeation (oxygen pumping) rates and oxide ion transport number in this electrolyte were detected in the temperature of 600～ 1000℃ . It was found that this electrolyte exhibited the oxide ion conduction with the oxide ion transport number of 0.3～ 0.5.Ba0.95Ce0.9Y0.1O3－α solid electrolyte was prepared by high temperature solid state reaction. The electrochemical oxygen permeation (oxygen pumping) rates and oxide ion transport number in this electrolyte were detected in the temperature of 600～ 1000℃ . It was found that this electrolyte exhibited the oxide ion conduction with the oxide ion transport number of 0.3～ 0.5.

关 键 词：铈酸钡 固体电解质 质子导电性 氧离子导电性 

分 类 号：O646.1[理学—物理化学] TM24[理学—化学]