Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Materials Review》 2018-S1
Add to Favorite Get Latest Update

Preparation of Fluorinated Graphene by a Simple Hydrothermal Method and Its Characterization

HE Yunfeng;GU Jian;LI Lei;TAO Bowen;WANG Huisi;HUANG Danchun;Science and Technology on Aerospace Chemical Power Laboratory;Hubei Institute of Aerospace Chemical Technology;  
Fluorinated graphene sheet(FGS),one of the graphene derivatives,is a promising material in the field of lubricating materials and electronic device.Here,we developed a simple and feasible method to prepare FGS,in which method hydrothermal reaction is carried out after stirring and refluxing.We compared FGS with rGO prepared in the same method except for adding HF through TEM,FTIR,XRD,Raman,XPS and so on.FTIR shows that the FGS we prepared has C-F bond and some oxygen functional groups which have not been reduced yet.From the XRD spectrum,we learn that the FGS and rGO are poor crystals lines and the interlayer spacing of them is related to the raw material's characteristics.Raman spectrum reveals the existence of graphene's basic structure and a large number of defects.Compared with FGS,the rGO is relatively more regular.Through the XPS,it can be seen obviously that FGS is synthesized successfully.TEM photos shows that both of them have several layers.The hydrothermal process is a simple and safe method with low-cost and available raw material,which makes it suited for industrialization.
【CateGory Index】: TQ127.11
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved