有色金属科学与工程2024，Vol.15Issue(6)：856-866,11.DOI:10.13264/j.cnki.ysjskx.2024.06.009
固体氧化物燃料电池连接体用尖晶石涂层研究进展
Research progress of spinel coatings for solid oxide fuel cell interconnects
摘要
Abstract
Ferritic stainless steels(FSSs)are widely used as solid oxide fuel cell(SOFC)interconnects because of their high-temperature corrosion resistance,easy machining and forming,low cost and coefficient of thermal expansion(CTE)matching with battery materials,etc.However,there are some problems such as"cathode Cr poisoning"and weak oxidation resistance for FSSs during long-term operation,which seriously limit their wide application and long-term development.This paper introduced the practical application difficulties of FSS interconnects and summarized two optimization strategies to solve these problems.Research of protective coatings for interconnectors focused on the application of spinel coatings,especially Mn-Cu spinel,Mn-Co spinel and Cu-Fe spinel.Finally,the existing defects and the future development trend of the protective spinel coatings of FSSs interconnects were proposed,which would deepen the understanding of the application of spinel coating materials in SOFC interconnects,and would provide some enlightenment for improving the comprehensive performance of SOFC and promoting their commercialization.关键词
固体氧化物燃料电池/尖晶石涂层/抗氧化性能/抑制Cr扩散/面比电阻Key words
solid oxide fuel cell/spinel coatings/oxidation resistance/inhibition of Cr diffusion/area specific resistance分类
信息技术与安全科学引用本文复制引用
史冬阳,潘玥,刘雨婷,王剑,谢永敏,王瑞祥..固体氧化物燃料电池连接体用尖晶石涂层研究进展[J].有色金属科学与工程,2024,15(6):856-866,11.基金项目
江西省自然科学基金青年基金资助项目(20224BAB213024) （20224BAB213024）
江西省教育厅科学技术研究项目(GJJ210834) （GJJ210834）
江西理工大学科研启动基金资助项目(2021027) （2021027）
