| High Entropy Engineering: New Strategy for the Critical Property Optimizations of Rare Earth Silicates | |
| Sun Luchao1; Ren Xiaomin1,2; Du Tiefeng1; Luo Yixiu1; Zhang Jie1; Wang Jingyang1 | |
| Corresponding Author | Sun Luchao(lesun@imr.ac.cn) ; Wang Jingyang(jywang@imr.ac.cn) |
| 2021-04-20 | |
| Source Publication | JOURNAL OF INORGANIC MATERIALS
 |
| ISSN | 1000-324X |
| Volume | 36Issue:4Pages:339-346 |
| Abstract | 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. |
| Keyword | high entropy engineering high entropy ceramics rare earth silicate environmental barrier coatings review |
| Funding Organization | 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 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Materials Science |
| WOS Subject | Materials Science, Ceramics |
| WOS ID | WOS:000631845300002 |
| Publisher | SCIENCE PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/161510 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Sun Luchao; Wang Jingyang |
| Affiliation | 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 |
| Recommended Citation 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. |
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