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DOI | 10.1126/science.aal2239 |
Transformation of bulk alloys to oxide nanowires | |
Lei, Danni1; Benson, Jim1; Magasinski, Alexandre1; Berdichevsky, Gene2; Yushin, Gleb1 | |
2017-01-20 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2017 |
卷号 | 355期号:6322页码:267-270 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | One dimensional (1D) nanostructures offer prospects for enhancing the electrical, thermal, and mechanical properties of a broad range of functional materials and composites, but their synthesis methods are typically elaborate and expensive. We demonstrate a direct transformation of bulk materials into nanowires under ambient conditions without the use of catalysts or any external stimuli. The nanowires form via minimization of strain energy at the boundary of a chemical reaction front. We show the transformation of multimicrometer-sized particles of aluminum or magnesium alloys into alkoxide nanowires of tunable dimensions, which are converted into oxide nanowires upon heating in air. Fabricated separators based on aluminum oxide nanowires enhanced the safety and rate capabilities of lithium-ion batteries. The reported approach allows ultralow-cost scalable synthesis of 1D materials and membranes. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000392204800032 |
WOS关键词 | SILICON-CARBIDE ; ALUMINUM ; CARBON ; NANOSTRUCTURES ; TRANSITION |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/195257 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA; 2.Sila Nanotechnol Inc, Alameda, CA 94501 USA |
推荐引用方式 GB/T 7714 | Lei, Danni,Benson, Jim,Magasinski, Alexandre,et al. Transformation of bulk alloys to oxide nanowires[J]. SCIENCE,2017,355(6322):267-270. |
APA | Lei, Danni,Benson, Jim,Magasinski, Alexandre,Berdichevsky, Gene,&Yushin, Gleb.(2017).Transformation of bulk alloys to oxide nanowires.SCIENCE,355(6322),267-270. |
MLA | Lei, Danni,et al."Transformation of bulk alloys to oxide nanowires".SCIENCE 355.6322(2017):267-270. |
条目包含的文件 | 条目无相关文件。 |
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