作者
Nurul Akidah Baharuddin, Andanastuti Muchtar, Mahendra Rao Somalu
发表日期
2017/4/6
来源
International journal of hydrogen energy
卷号
42
期号
14
页码范围
9149-9155
出版商
Pergamon
简介
Cobalt-containing cathodes are known for their ability to operate under high-temperature applications in solid oxide fuel cells (SOFCs). Reducing the operation temperature into intermediate temperature-to-low temperature (IT-LT) zones may lead to a mismatch in the thermal expansion coefficient between the cathodes and the developed IT-LTSOFC electrolyte materials. Hence, cathode materials are adjusted to resolve this issue. Studies on IT-LTSOFC propose cobalt-free cathodes as an alternative way to produce high electrochemical performance cells for operation within the IT-LT range. Novel cobalt-free cathode powders are developed using perovskite structured materials, such as strontium ferrite oxide, as the main components together with dopants. This paper reviews various studies on cobalt-free cathode development, including the most important parameter in determining cathode performance, namely …
引用总数
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学术搜索中的文章
NA Baharuddin, A Muchtar, MR Somalu - International journal of hydrogen energy, 2017