High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates

doi:10.15541/jim20200611

IMR OpenIR

	High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates
	Sun Luchao 1; Ren Xiaomin 1,2; Du Tiefeng 1; Luo Yixiu 1; Zhang Jie 1; Wang Jingyang 1
通讯作者	Sun Luchao(lesun@imr.ac.cn) ; Wang Jingyang(jywang@imr.ac.cn)
	2021-04-20
发表期刊	JOURNAL OF INORGANIC MATERIALS
ISSN	1000-324X
卷号	36 期号:4 页码:339-346
摘要	Environmental barrier coatings (EBCs) have been developed to improve the durability of SiCf/SiC CMC components against harsh combustion environment. Among the most promising EBC candidates, rare-earth (RE) silicates attract attentions for their low thermal expansion coefficient, excellent high temperature water vaper and CMAS corrosion resistance, and good thermal and chemical compatibility with silicon-based ceramics and composites. Herein, we reviewed the optimizations of critical key properties of rare-earth silicates through strategic high entropy design to modify the current performance deficiencies of rare-earth silicates like thermal properties (coefficient of thermal expansion and thermal conductivity), CMAS corrosion resistance and high temperature phase stability. The present advancements demonstrate the merits of high entropy engineering for advanced EBCs for the improvement of crucial properties in engine applications.
关键词	high entropy engineering high entropy ceramics rare earth silicate environmental barrier coatings review
资助者	National Science and Technology Major Project ; National Natural Science Foundation of China ; International Cooperation Key Program ; Natural Science Foundation of Liaoning Province
DOI	10.15541/jim20200611
收录类别	SCI
语种	英语
资助项目	National Science and Technology Major Project[2017-VI-0020-0093] ; National Natural Science Foundation of China[51772302] ; International Cooperation Key Program[174321KYSB20180008] ; Natural Science Foundation of Liaoning Province[2020-MS-006]
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:000631845300002
出版者	SCIENCE PRESS
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/161510
专题	中国科学院金属研究所
通讯作者	Sun Luchao; Wang Jingyang
作者单位	1.Chinese Acad Sci, Inst Met Res, Adv Ceram & Composites Div, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Sun Luchao,Ren Xiaomin,Du Tiefeng,et al. High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates[J]. JOURNAL OF INORGANIC MATERIALS,2021,36(4):339-346.
APA	Sun Luchao,Ren Xiaomin,Du Tiefeng,Luo Yixiu,Zhang Jie,&Wang Jingyang.(2021).High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates.JOURNAL OF INORGANIC MATERIALS,36(4),339-346.
MLA	Sun Luchao,et al."High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates".JOURNAL OF INORGANIC MATERIALS 36.4(2021):339-346.