| Molten salt synthesis of orthorhombic CrB and Cr2AlB2 ceramics | |
| Wang, Ying1,2; Yang, Ling Xu3; Liu, Rui Jia1,2; Bu, Huan Peng3; Mu, Yong Biao3; Liu, Hui Jun3; Zeng, Chao Liu3; Zhu, Sheng Long1; Fu, Chao3 | |
| 通讯作者 | Liu, Hui Jun(hui_jun_liu@163.com) ; Zeng, Chao Liu(clzeng@imr.ac.cn) |
| 2021-11-15 | |
| 发表期刊 | CERAMICS INTERNATIONAL
 |
| ISSN | 0272-8842 |
| 卷号 | 47期号:22页码:31772-31779 |
| 摘要 | High-purity and fine CrB powders are firstly synthesized from Cr and B powders in (Na, K)Cl molten salt at 850 degrees C for 2 h. Then the as-achieved CrB powders are used as precursors to synthesize homogeneous and size-controlled Cr2AlB2 powders in (Na, K)Cl molten salt at 900 degrees C for 2 h. Additionally, the formation mechanisms of CrB and Cr2AlB2 in (Na, K)Cl molten salt are also investigated. Results show that the Cr atom, formed by disproportionation of Cr2+ ions in molten salt, reacts in-situ with B powders to form CrB. For the formation of Cr2AlB2, Al and CrB migrate mutually and assemble firstly in the molten salt, and then Al intercalates into CrB to generate Cr2AlB2. |
| 关键词 | MAB phase Cr2AlB2 CrB Molten salt Electrochemistry |
| DOI | 10.1016/j.ceramint.2021.08.059 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics |
| WOS记录号 | WOS:000702772700004 |
| 出版者 | ELSEVIER SCI LTD |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/166807 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Liu, Hui Jun; Zeng, Chao Liu |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 3.Songshan Lake Mat Lab, Dongguan 523808, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Ying,Yang, Ling Xu,Liu, Rui Jia,et al. Molten salt synthesis of orthorhombic CrB and Cr2AlB2 ceramics[J]. CERAMICS INTERNATIONAL,2021,47(22):31772-31779. |
| APA | Wang, Ying.,Yang, Ling Xu.,Liu, Rui Jia.,Bu, Huan Peng.,Mu, Yong Biao.,...&Fu, Chao.(2021).Molten salt synthesis of orthorhombic CrB and Cr2AlB2 ceramics.CERAMICS INTERNATIONAL,47(22),31772-31779. |
| MLA | Wang, Ying,et al."Molten salt synthesis of orthorhombic CrB and Cr2AlB2 ceramics".CERAMICS INTERNATIONAL 47.22(2021):31772-31779. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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