| Kinetics-Controlled Growth of Metallic Single-Wall Carbon Nanotubes from CoRex Nanoparticles | |
| Li, Xin1,2; Zhang, Feng1,2; Zhang, Lili1,2; Ji, Zhong-Hai1,2; Zhao, Yi-Ming1,2; Xu, Zi-Wei2; Wang, Yang1,2; Hou, Peng-Xiang1,2; Tian, Min1,2; Zhao, Hai-Bo1,2; Jiang, Song1; Ping, Lin-Quan1,2; Cheng, Hui-Ming1,3; Liu, Chang1,2 | |
| 通讯作者 | Xu, Zi-Wei(ziweixu2014@ujs.edu.cn) ; Hou, Peng-Xiang(pxhou@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn) |
| 2022-01-25 | |
| 发表期刊 | ACS NANO
 |
| ISSN | 1936-0851 |
| 卷号 | 16期号:1页码:232-240 |
| 摘要 | The controlled growth of metallic single-wall carbon nanotubes (m-SWCNTs) is very important for the fabrication of high-performance interconnecting wires, transparent conductive electrodes, light and conductive fibers, etc. However, it has been extremely difficult to synthesize m-SWCNTs due to their lower abundance and higher chemical reactivity than semiconducting SWCNTs (s-SWCNTs). Here, we report the kinetically controlled growth of m-SWCNTs by manipulating their binding energy with the catalyst and promoting their growth rate. We prepared CoRe4 nanoparticles with a hexagonal close-packed structure and an average size of similar to 2.3 nm, which have a lower binding energy with m-SWCNTs than with s-SWCNTs. The selective growth of m-SWCNTs from the CoRe4 catalyst was achieved by using a low concentration of carbon source feed at a relative low temperature of 760 degrees C. The m-SWCNTs had a narrow diameter distribution of 1.1 +/- 0.3 nm, and their content was over 80%. |
| 关键词 | metallic single-wall carbon nanotube controlled growth bimetallic catalyst kinetics CoRe selective mechanism |
| 资助者 | Ministry of Science and Technology of China ; National Natural Science Foundation of China |
| DOI | 10.1021/acsnano.1c05969 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Ministry of Science and Technology of China[2016YFA0200101] ; National Natural Science Foundation of China[51625203] ; National Natural Science Foundation of China[51532008] ; National Natural Science Foundation of China[52072376] ; National Natural Science Foundation of China[51702325] ; National Natural Science Foundation of China[11774136] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000767223400022 |
| 出版者 | AMER CHEMICAL SOC |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/173078 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Xu, Zi-Wei; Hou, Peng-Xiang; Liu, Chang |
| 作者单位 | 1.Chinese Acad Sci IMR, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Shenzhen Inst Adv Technol, Sch Mat Sci & Engn, Shenzhen 518055, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Xin,Zhang, Feng,Zhang, Lili,et al. Kinetics-Controlled Growth of Metallic Single-Wall Carbon Nanotubes from CoRex Nanoparticles[J]. ACS NANO,2022,16(1):232-240. |
| APA | Li, Xin.,Zhang, Feng.,Zhang, Lili.,Ji, Zhong-Hai.,Zhao, Yi-Ming.,...&Liu, Chang.(2022).Kinetics-Controlled Growth of Metallic Single-Wall Carbon Nanotubes from CoRex Nanoparticles.ACS NANO,16(1),232-240. |
| MLA | Li, Xin,et al."Kinetics-Controlled Growth of Metallic Single-Wall Carbon Nanotubes from CoRex Nanoparticles".ACS NANO 16.1(2022):232-240. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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