Oxygen permeability and CO2-tolerance of Ce0.8Gd0.2O2-δ-LnBaCo2O5＋δ dual-phase membranes

• 作 者: Longfei Luo Hongwei Cheng Guan
• 机 构: ShanghaiKeyLaboratoryofModernMetallurgyandMaterialsProcessing
• 出 处: 能源化学：英文版
• 发表日期: 2015年1期
• 关键词: CO2 透氧性 双相 化学稳定性 TG-DSC 渗透实验 LBCO 复合氧化物 oxygen permeability dual-phase membrane
• 基金项目: This work was supported by the National Natural Science Foundation of China （51004069 and 51474145） and the National Science Fund for Distinguished Young Scholars （51225401）., llus work was supported

A series of oxygen permeable dual-phase composite oxides 60 wt% Ce0.8Gd0.2O2-δ-40 wt% Ln Ba Co2O5+δ(CGO-LBCO, Ln = La, Pr, Nd,Sm, Gd and Y) were synthesized through a sol-gel route and effects of the Ln3+cations on their phase structure, oxygen permeabili