Abstract

Unzipping carbon nanotubes (CNTs) is one of the methods to produce graphene nanoribbons. In this research, we investigated the effect of reaction temperature and concentration of H2SO4 acid on graphene nanoribbons (GNRs) formation. By increasing the reaction temperature, the transformation of CNTs to form GNRs is getting better. The results showed that the unzipping process was strongly affected by temperature. At 100 °C temperature, GNRs obtained 100% yield with a purity of +99%C and surface area of 250 m2/g. Furthermore, H2SO4 acid is the only environment for the wet chemical reaction, it doesn’t affect GNRs quality so the low concentration of acid will be utilized and contribute to reducing the environmental impact in the world. The GNRs will be a potential material for both anode and cathode in batteries and supercapacitors to get higher energy density and fast charging properties.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.