Perovskites Based on SrCo0.8Fe0.2O3-δ (SCF) and Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) Oxides and Their Application as Membrane Materials and Electrodes for Solid Oxide Fuel Cells

被引：2

作者：

Shubnikova, E., V ^{[1
]}

Nemudry, A. P. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Inst Solid State Chem & Mechanochem, Siberian Branch, Novosibirsk 630128, Russia

[2] Novosibirsk State Univ, Novosibirsk 630090, Russia

来源：

MEMBRANES AND MEMBRANE TECHNOLOGIES | 2021年 / 3卷 / 06期

关键词：

perovskites; mixed ionic-electronic conductivity oxides; oxygen-permeable membranes; solid oxide fuel cells; HOLLOW-FIBER MEMBRANES; HIGH-PERFORMANCE CATHODE; OXYGEN PERMEATION; FUNCTIONAL-PROPERTIES; CONDUCTING MEMBRANE; PHASE-STABILITY; SEPARATION; CO2; PERMEABILITY; SUBSTITUTION;

D O I：

10.1134/S251775162106007X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This review describes perovskites based on SrCo0.8Fe0.2O3 - delta (SCF) and Ba0.5Sr0.5Co0.8Fe0.2O3 - delta (BSCF) oxides, which are thought of as promising materials for catalytic membrane reactors and solid oxide fuel cells (SOFCs). Data on the oxygen permeability of disk-shaped and microtubular membranes based on SCF and BSCF oxides are discussed; special attention is paid to methods used to increase the oxygen permeability of membrane materials and improve their phase/structural stability. The review describes the electrochemical characteristics of promising cathode materials based on SCF and BSCF perovskites and provides a summary of the latest developments.

引用

页码：377 / 388

页数：12

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