▎ 摘　　要

NOVELTY - Preparing nitrogen and sulfur double doped graphene/carbon nanotube aerogel comprises (i) preparing carboxylated carbon nanotube, (ii) preparing graphene oxide, (iii) mixing carboxylated carbon nanotubes obtained in step (i) and graphene oxide obtained in step (ii), adding deionized water, ultrasonicating to obtain a mixed solution having a concentration of 2 mg/ml, (iv) adding pyrrole and thiophene into the mixture obtained in step (iii), performing hydrothermal reaction at 160-180 degrees C for 4-6 hours to obtain hydrogel, (v) placing hydrogel obtained in step (iv) in a 2 M potassium nitrate solution, performing a second hydrothermal reaction at 120-140 degrees C for 2-3 hours, cooling to room temperature, filtering, washing and freeze drying, and (vi) placing product obtained in step (v) under argon atmosphere, thermal cracking at 1050-1100 degrees C for 2 hours to obtain final product. USE - The aerogel is useful in electrode material (claimed). ADVANTAGE - The aerogel: enhance the reactivity and conductivity of the carbon material; and improve the electrochemical performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for use method of nitrogen and sulfur double doped graphene/carbon nanotube aerogel in electrode material comprising adding nitrogen and sulfur double doped graphene/carbon nanotube aerogel, acetylene black, polytetrafluoroethylene emulsion into the same weighing bottle in a mass ratio of 90:5:5, stirring, blowing the sample to a paste with a hair dryer using nickel foam as a current collector, applying a paste material to the foamed nickel, vacuum drying at 120 degrees C for 24 hours to obtain electrode material.