One-Step Synthesis of the N and P Co-Doped Nest-Like Mesoporous Carbon by a Microwave-Assisted Ultra-High Temperature Solvothermal Method for Supercapacitor Application

摘要

Herein, we report a microwave-assisted ultra-high temperature solvothermal method for fabricating a nitrogen and phosphorus co-doped nest-like mesoporous carbon under ambient atmosphere. The reported method exhibits high energy efficiency, ultra-fast carbonization rate, and inert atmosphere protection free fabrication process. The carbon- ization process of precursor completes in 5～10 min, and no apparent increase for surface oxygen content is observed for the obtained material even it is fabricated under oxygen-riched ambient atmosphere.