Study on synthesis and electrochemical performance of triazine-linked covalent organic framework/graphene composite
SUN Shumin
ZHOU Chao
WU Qiong
WANG Peiyuan
Abstract:With phthalonitrile,graphene oxide (GO) as raw material,triazine-linked covalent organic framework/graphene composite was synthesized by a simple ion thermal method.As supercapacitor electrode material,the electrochemical performance of the CTFs/G composites was analyzed by electrochemical workstation.The results showed that the CTFs/G composites had good rate capability and excellent electrochemical performance.The composites displayed specific capacitance of 372 F/g at current density of 0.2 A/g,which is much higher than that of pure CTFs (166 F/g).It could be remained at 168 F/ g after 1000 cycles,and the cycle stablity was good.
Keywords:triazine-linked covalent organic frameworkgraphenesupercapactiorelectrochemical peformance
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 43-48 )
