Synthesis of graphene flakes using a non-thermal plasma based on magnetically stabilized gliding arc discharge

doi:10.1080/1536383X.2020.1774559

	Synthesis of graphene flakes using a non-thermal plasma based on magnetically stabilized gliding arc discharge
	Li, Dongning 4; Wang, Cheng 3,4; Lu, ZhongShan 4; Song, Ming 2; Xia, Weiluo 1; Xia, Weidong 4
刊名	FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES
	2020-10-02
卷号	28
关键词	Non-thermal plasma graphene nanoflakes process parameters magnetically stabilized gliding arc discharge
ISSN号	1536-383X
DOI	10.1080/1536383X.2020.1774559
通讯作者	Wang, Cheng(awcheng@mail.ustc.edu.cn) ; Xia, Weidong(xiawd@ustc.edu.cn)
英文摘要	The use of non-thermal plasma at atmospheric pressure has emerged as a technique for the substrate-free, gas-phase synthesis of graphene nanoflakes (GNFs). In this paper, a non-thermal plasma based on magnetically stabilized gliding arc discharge (MSGAD) was employed to prepare GNFs. The effects of the carbon-containing precursor, plasma gas, and arc current on the GNFs synthesis were investigated. The technique produced GNFs with sizes of 50-200 nm and 1-20 layers, spherical carbon nanoparticles with 10-40 nm diameters, and graphitic particles. The results showed that the formation of GNFs depended on the selection of proper process parameters, such as precursors with a high H/C ratio, an Ar-N(2)plasma gas, a low arc current, a low precursor flow rate, and a suitable plasma gas flow rate. Correlations between the process parameters and the product morphology indicated that abundant H atoms and fewer polycyclic aromatic hydrocarbons were favorable for the formation of GNFs.
资助项目	National Natural Science Foundation of China[11675177] ; National Natural Science Foundation of China[11705202] ; National Natural Science Foundation of China[11475174] ; Anhui Provincial Natural Science Foundation[1808085MA12] ; Anhui Province Scientific and Technological Project[1604a0902145]
WOS关键词	RAMAN-SPECTROSCOPY ; CARBON-BLACK ; METHANE ; HYDROGEN ; COGENERATION ; GRAPHITE ; DISORDER ; NITROGEN
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000543238300001
资助机构	National Natural Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Province Scientific and Technological Project
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/71339]
专题	中国科学院合肥物质科学研究院
通讯作者	Wang, Cheng; Xia, Weidong
作者单位	1.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei, Peoples R China 2.Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei, Peoples R China 3.Hefei Carbon Art Technol Co Ltd, Hefei, Peoples R China 4.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230027, Peoples R China
推荐引用方式 GB/T 7714	Li, Dongning,Wang, Cheng,Lu, ZhongShan,et al. Synthesis of graphene flakes using a non-thermal plasma based on magnetically stabilized gliding arc discharge[J]. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES,2020,28.
APA	Li, Dongning,Wang, Cheng,Lu, ZhongShan,Song, Ming,Xia, Weiluo,&Xia, Weidong.(2020).Synthesis of graphene flakes using a non-thermal plasma based on magnetically stabilized gliding arc discharge.FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES,28.
MLA	Li, Dongning,et al."Synthesis of graphene flakes using a non-thermal plasma based on magnetically stabilized gliding arc discharge".FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 28(2020).