Sintering aids for proton-conducting oxides – A double-edged sword? A mini review
Sintering aids for proton-conducting oxides – A double-edged sword? A mini review
复制标题
DOI：
10.1016/j.elecom.2020.106672
复制
发表时间：
2020-01
影响因子：
5.4
通讯作者：
Ji Li;Chao Wang;Xianfen Wang;L. Bi
中科院分区：
文献类型：
--
作者：
Ji Li;Chao Wang;Xianfen Wang;L. Bi
烧结助剂通常用于制造质子传导氧化物以促进其在固体氧化物电池中的应用，但在早期研究中已经注意到烧结助剂对电化学性能的不利影响。然而，最近的一些研究表明，整体电化学性能实际上是通过使用烧结助剂来增强的，这使得这成为一个重要的辩论话题。这篇简短的评论讨论了烧结助剂对质子导电氧化物电化学性能的影响，考虑了较早的研究以及最近的结果。讨论了烧结助剂改性质子导电氧化物的优点和挑战。
Sintering aids are often used in the fabrication of proton-conducting oxides to facilitate their application in solid oxide cells, but the detrimental effects of sintering aids on electrochemical performance have been noted in early studies. However, the landscape has changed as some recent studies have suggested that overall electrochemical performance is actually enhanced by using sintering aids, making this an important topic for debate. This mini review presents a discussion of the influence of sintering aids on the electrochemical performance of proton-conducting oxides, considering older studies as well as more recent results. The merits and challenges of sintering-aid-modified proton-conducting oxides are discussed.