Materials Research | |
Current developments of mixed conducting membranes on porous substrates | |
Priscila Lemes-rachadel2  Giulliani Sachinelli Garcia2  Ricardo Antonio Francisco Machado2  Dachamir Hotza2  João Carlos Diniz Da Costa1  | |
[1] ,Federal University of Santa Catarina Department of Chemical Engineering Florianópolis SC ,Brazil | |
关键词: perovskite; MIEC; porous substrates; self-supported membranes; | |
DOI : 10.1590/S1516-14392013005000175 | |
来源: SciELO | |
【 摘 要 】
The fabrication of mixed ionic-electronic conducting (MIEC) ceramic-based membranes for oxygen separation has extensively increased in the last three decades as a promising alternative of clean energy delivery. In recent years, the interest on supported MIEC membranes has increased due to their attractive properties such as higher mechanical strength and oxygen flux compared to self-supported membranes. This work presents a literature review on the development of supported MIEC membranes of perovskite structure. The concepts and transport mechanism of those membranes are explained and recent works on supported MIEC membranes are presented. Finally, manufacturing methods of self-supported membranes and their influence on oxygen permeation are discussed.
【 授权许可】
CC BY
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
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RO202005130153067ZK.pdf | 926KB | download |