钙钛矿(结构)
电解质
氧化物
材料科学
储能
化学工程
纳米技术
离子电导率
能量转换
固体氧化物燃料电池
快离子导体
燃料电池
电极
化学
工程类
冶金
物理化学
物理
功率(物理)
热力学
量子力学
作者
Muhammad Bilal Hanif,Sajid Rauf,Martin Motola,Zaheer Ud Din Babar,Chang-Jiu Li,Chang-Jiu Li
标识
DOI:10.1016/j.materresbull.2021.111612
摘要
Solid oxide fuel cells (SOFCs) are found to have potential application in energy conversion technology due to their characteristics i.e., good modularization, better fuel efficiency, and lesser toxic products (CO2, SOx, and NOx). Mostly the electrolytic materials with ionic or protonic conductivity, undergo degradation at various operating conditions which must be prevented. Based on the above-mentioned problems, perovskites are considered as one of the wonderful classes of electrode and electrolyte materials with hydrocarbon fuels and retentivity of inherent stability at reducing/oxidizing atmosphere. In this review, recent developments in perovskite electrolyte materials of solid oxide fuel cells are summarized with prospects. Here, our main purpose is to deliver a brief tutorial corresponding to the structure, properties, and electrochemical behavior of perovskite-based electrolytes in test cells with various dopants together and inherited challenges regarding this material family. Several novel design strategies for the optimization of cell performance i.e., interface engineering, strain modulation, and defect engineering have been discussed in detail. In addition to this, a perspective has been proposed on the development routes or designs for perovskite oxide-based materials with high performance in energy conversion and storage applications as well as the way forward to cope with the challenges involved in the research route regarding the performance of each component.
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