Growth of high-density single-wall carbon nanotubes with a uniform structure using a CoRu catalyst

doi:10.1016/j.carbon.2023.118011

IMR OpenIR

	Growth of high-density single-wall carbon nanotubes with a uniform structure using a CoRu catalyst
	Zhang, Feng 1,2; Zhang, Lili 2; Jiang, Hua 3; Li, Xin 2; Liu, Fengning 1,4; Ji, Zhong-Hai 2; Hou, Peng-Xiang 2; Guo, Shuyu 2; Cheng, Hui-Ming 2,5; Kauppinen, Esko I.3; Liu, Chang 2; Ding, Feng 1,4
通讯作者	Liu, Chang(cliu@imr.ac.cn) ; Ding, Feng(f.ding@unist.ac.kr)
	2023-06-05
发表期刊	CARBON
ISSN	0008-6223
卷号	209 页码:8
摘要	The inefficient production of structurally uniform single-wall carbon nanotubes (SWCNTs) is an obstacle to their practical use in high-performance electronic devices. We have synthesized SWCNTs with a narrow diameter distribution (1.35 +/- 0.25 nm) using a CoRu catalyst. Monodispersed nanoparticles with a narrow size dis-tribution (2.4 +/- 0.6 nm) and different compositions were prepared and used as catalysts for SWCNT growth. A furnace with an 80 cm-long uniform temperature zone (+/- 10 degrees C) was designed and used to study the effect of catalyst composition on the growth of SWCNTs under the same conditions. By optimizing the composition of the bimetallic CoRu catalyst, SWCNTs with a uniform structure were efficiently synthesized. In addition, the effect of the growth conditions of temperature and carbon feed rate was investigated, and it was found that with an increase in yield, the structural uniformity of SWCNTs usually became worse. Both catalysts with elements in the suitable proportions and appropriate growth conditions are critical to achieving the high-efficiency structure-controlled growth of SWCNTs.
资助者	National Natural Science Foundation of China ; Institute for Basic Science of South Korea
DOI	10.1016/j.carbon.2023.118011
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[52072376] ; National Natural Science Foundation of China[51702325] ; National Natural Science Foundation of China[52130209] ; National Natural Science Foundation of China[51872293] ; Institute for Basic Science of South Korea[IBS-R019-D1]
WOS研究方向	Chemistry ; Materials Science
WOS类目	Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号	WOS:000986163300001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/177838
专题	中国科学院金属研究所
通讯作者	Liu, Chang; Ding, Feng
作者单位	1.Inst Basic Sci, Ctr Multidimens Carbon Mat, UNIST Gil 50,Ulju Gun, Ulsan 44919, South Korea 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Wenhua Rd 72, Shenyang 110016, Peoples R China 3.Aalto Univ Sch Sci, Dept Appl Phys, Aalto,Puumiehenkuja 2,Box 15100, Espoo 00076, Finland 4.Ulsan Natl Inst Sci & Technol, Sch Mat Sci & Engn, UNIST Gil 50,Ulju Gun, Ulsan 44919, South Korea 5.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Feng,Zhang, Lili,Jiang, Hua,et al. Growth of high-density single-wall carbon nanotubes with a uniform structure using a CoRu catalyst[J]. CARBON,2023,209:8.
APA	Zhang, Feng.,Zhang, Lili.,Jiang, Hua.,Li, Xin.,Liu, Fengning.,...&Ding, Feng.(2023).Growth of high-density single-wall carbon nanotubes with a uniform structure using a CoRu catalyst.CARBON,209,8.
MLA	Zhang, Feng,et al."Growth of high-density single-wall carbon nanotubes with a uniform structure using a CoRu catalyst".CARBON 209(2023):8.