析氢反应中氮掺杂石墨烯负载金属单/双原子催化活性起源
张诗诗, 秦棪阳, 苏亚琼

Activity origin of single/double-atom catalyst for hydrogen evolution reaction
Shishi ZHANG, Yanyang QIN, Yaqiong SU
图2 (a) CoN4(b) Co2N6电荷密度差分图,CNCo原子分别用棕色、蓝色、红色小球表示,蓝色、黄色阴影分别代表电荷消耗和聚集
Fig. 2 The differential charge density maps of (a) CoN4, (b) Co2N6, Brown, blue, red balls represent C, N, Co atoms, respectively, blue and yellow shadows characterize the charge loss and accumulation