Liquid precursor-derived high-entropy carbide nanopowders
文献类型：期刊论文
| 作者 | Li, Fei; Lu, Ying; Wang, Xin-Gang; Bao, Weichao; Liu, Ji-Xuan; Xu, Fangfang; Zhang, Guo-Jun |
| 刊名 | CERAMICS INTERNATIONAL
 |
| 出版日期 | 2019-12-01 |
| 卷号 | 45期号:17页码:22437 |
| 关键词 | Precursor-derived ceramics High-entropy materials Transition metal carbide Nanopowders |
| ISSN号 | 0272-8842 |
| DOI | 10.1016/j.ceramint.2019.07.244 |
| 文献子类 | Article |
| 英文摘要 | We report a simple liquid precursor method for the synthesis of single-phase high-entropy carbide (HEC) nanopowders. Transition metal halides (TiCl4, ZrCl4, HfCl4, NbCl5, TaCl5) and furfuryl alcohol are used as metal sources and carbon source. The liquid precursor can be converted into mixtures of five binary carbides via carbothermal reduction at 1400 degrees C in vacuum, and can be further transformed into single-phase HEC nanopowders through solid solution formation by heat treatment at 2000 degrees C. The as-synthesized HEC nanopowders possess an average particle size of 132 +/- 5 nm, a specific surface area of 24.5 m(2)/g, and an oxygen content of 0.22 wt%, respectively. |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.sic.ac.cn/handle/331005/26697]  |
| 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, Fei,Lu, Ying,Wang, Xin-Gang,et al. Liquid precursor-derived high-entropy carbide nanopowders[J]. CERAMICS INTERNATIONAL,2019,45(17):22437. |
| APA | Li, Fei.,Lu, Ying.,Wang, Xin-Gang.,Bao, Weichao.,Liu, Ji-Xuan.,...&Zhang, Guo-Jun.(2019).Liquid precursor-derived high-entropy carbide nanopowders.CERAMICS INTERNATIONAL,45(17),22437. |
| MLA | Li, Fei,et al."Liquid precursor-derived high-entropy carbide nanopowders".CERAMICS INTERNATIONAL 45.17(2019):22437. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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