Fig. 7
From: Lattice doping regulated interfacial reactions in cathode for enhanced cycling stability
Al doping effects on the electronic structure of NC. EVBM represents the maximum energy of valence bands of bulk NC. a Upper panel is the atomic model of bulk NC, middle and lower panels represent the total density of state and local density of states of each individual atom, respectively. The blue, green, sliver, and red balls represent the TM, Li, Al, and O atoms, respectively. b Upper panel represents the atomic model of Al-doped NC, in which the Al substitutes the Ni4+ atoms. Middle and lower panels represent corresponding total density of state and local density of states of each individual atom, respectively. The blue line represents the Fermi level after Al doping
