Fabrication of novel nitrogen-doped porous carbon nanospheres for high-performance supercapacitors†
Abstract
A completely new type of nitrogen-doped polymer nanosphere and the derived nitrogen-doped porous carbon nanospheres were produced by taking 2,4-diamino-6-hydroxypyrimidine as the precursor. When functioning as electrode materials, they demonstrated extraordinary electrochemical performance, offering a powerful candidate for supercapacitors.