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学科主题: 氟化学
题名: Fluorinated graphene: facile solution preparation and tailorable properties by fluorine-content tuning
其他题名: 氟化石墨烯: 便利的溶液合成法和氟含量对性能的调控
作者: Zhao FG(赵福刚)1; Zhao G(赵刚)1; Liu XH(刘新华)1; Ge CW(葛从伍)1; Wang JT(王金土)1; Li BL(李柏力)1; Wang QG(王启刚)1; Li WS(李维实)1; Chen QY(陈庆云)1
通讯作者: 王启刚 ; 李维实 ; 陈庆云
刊名: J. Mater. Chem. A
发表日期: 2014
DOI: 10.1039/c4ta00847b
卷: 2, 期:23, 页:8782-8789
收录类别: SCI
英文摘要: Fluorinated graphene is one of the most important two-dimensional carbon nanomaterials derived from graphene, and possesses specific and outstanding properties. However, it lacks a cost-effective and large-scale preparation method. Here, we describe a novel and facile solution approach using graphene oxide (GO) and liquid diethylaminosulfur trifluoride as starting materials under mild conditions. The chemical composition and the structure of so-prepared fluorinated graphene were characterized in detail by elemental analysis, solid state F-19 NMR, XPS, FT-IR, Raman, SEM, TEM, and AFM. These studies reveal that some oxygen-containing moieties in GO are converted into C-F bonds, while some are eliminated during the reaction. More interestingly, the fluorine-loading amount can be well tuned by simply altering the reaction medium, and has a significant impact on the optical, electronic, and conductive properties of the product. Preliminary experiments on its application as an electrode material for solid-state supercapacitors were finally presented.
语种: 英语
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/39162
Appears in Collections:上海有机化学研究所_期刊论文

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作者单位: 1.中科院上海有机化学研究所
2.同济大学

Recommended Citation:
Zhao FG,Zhao G,Liu XH,et al. Fluorinated graphene: facile solution preparation and tailorable properties by fluorine-content tuning[J]. J. Mater. Chem. A,2014,2(23):8782-8789.
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