Chemical modification of electrospun yttrium silicate fiber with self-healing properties
文献类型：期刊论文
| 作者 | Li, Q. K.; Wang, C. H.; Pan, H.; Wang, Y. H.; Lin, W.; Li, G. S.; Wang, C. Q.; Wang, L.; Wang, Y. |
| 刊名 | JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
 |
| 出版日期 | 2019-12-31 |
| ISSN号 | 0928-0707 |
| 关键词 | Yttrium silicate fiber Electrospinning Environmental barrier coating Self-healing |
| DOI | 10.1007/s10971-019-05188-9 |
| 文献子类 | Article; Early Access |
| 英文摘要 | Yttrium silicate is promising materials for the environmental barrier coatings. In this paper, yttrium silicate fiber was successfully prepared by electrostatic spinning, and the microstructure of yttrium silicate fibers was modified by the titanium silicide to improve densification degree of the fiber. In this study, the colloids were obtained by using yttrium nitrate and ethyl orthosilicate as the main raw materials, and the processes such as time and high-temperature calcination were researched. Moreover, the yttrium silicate fibers with different morphologies were obtained by using different proportions of different temperatures and adding different amounts of titanium silicide. The characterization methods such as TG-DSC, SEM, and XRD were used to investigate the preparation process of yttrium silicate fibers. The results show that the temperature has a great effect on the composition of compounds and the morphology of yttrium silicate fibers. The yttrium silicate fiber has the best structure with 15% mixing amount of titanium silicide. Left four figures were SEM images of yttrium silicate fibers calcined at (a) 1373 K (b) 1473 K (c) 1573 K (d) 1673K, and right four figures were SEM images of yttrium silicate fibers mixing 15% TiSi2 calcined at (a) 1373 K (b) 1473 K (c) 1573 K (d) 1673K [GRAPHICS] . |
| WOS关键词 | OXIDATION PROTECTION ; NANOFIBERS ; COATINGS ; BETA-Y2SI2O7 ; FABRICATION ; RESISTANCE ; MEMBRANE ; TIO2 |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | SPRINGER |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27474]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Li, Q. K.,Wang, C. H.,Pan, H.,et al. Chemical modification of electrospun yttrium silicate fiber with self-healing properties[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY,2019. |
| APA | Li, Q. K..,Wang, C. H..,Pan, H..,Wang, Y. H..,Lin, W..,...&Wang, Y..(2019).Chemical modification of electrospun yttrium silicate fiber with self-healing properties.JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY. |
| MLA | Li, Q. K.,et al."Chemical modification of electrospun yttrium silicate fiber with self-healing properties".JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2019). |
入库方式： OAI收割
来源：上海硅酸盐研究所
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