Li Hong, Zhang Xiaofang, Wang Xiaotao, Zhang Jianye, Yang Yingkui
Key Laboratory of Catalysis and Energy Materials Chemistry of Ministry of Education & Hubei Key Laboratory of Catalysis and Materials Science, South-Central University for Nationalities, Wuhan 430074, China.
School of Materials and Chemical Engineering, Hubei University of Technology, Wuhan 430068, China.
Chem Commun (Camb). 2020 Sep 24;56(76):11191-11194. doi: 10.1039/d0cc05310d.
Solvothermal reduction of graphene oxide and Schiff-base condensation between anthraquinone and dialdehydes were simultaneously performed to produce well-dispersed composites as metal-free supercapacitor electrodes, which rationally combine conductive graphene and pseudocapacitive polyquinones that allow for fast electron/ion transport and efficient redox reactions, affording great rate capability and high power/energy densities.
