Chemical Synthesis of Graphene Frameworks Based on the Pyrolysis of Alcohol-Sodium System
Graphene frameworks (GFs) are synthesized by solvothermal and rapid pyrolysis processes based on n-propanol-sodi-um system without using any substrate or template.The evolution mechanism of the GFs was investigated.Under the catalysis of so-dium,the abundant carbon atoms produced by the decomposition of the solvothermal intermediate self-assemble to frameworks with the linkage of ether bond in the atmosphere of high temperature and pressure.Based on this understanding,the GFs were also suc-cessfully obtained using other alcohols including methanol,ethanol,butyl alcohol and butylene glycol as carbon source in the syn-thetic process.
graphene frameworks solvothermal rapid pyrolysis sodium
CUI Hui-juan ZHENG Jian-feng MENG Xin YANG Peng-ju WANG Zhi-jian ZHU Zhen-ping
State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiy State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiy
国内会议
太原
英文
580-585
2013-08-16（万方平台首次上网日期，不代表论文的发表时间）