N-doped graphdiyne for high-performance electrochemical electrodes

A novel method is developed for efficiently constructing well-defined N-doped graphdiyne (GDY) with microporous structure. The as-prepared GDYs have high surface area and 3D continuousness, and can be applied as promising electrodes for high-performance symmetric supercapacitors (250 F g−1) and metal-free catalysts of oxygen reduction reaction.387