Fig. 1: Morphology and structural characterization of single-atom Ni.
From: Boosting electrochemical oxygen reduction to hydrogen peroxide coupled with organic oxidation
a Schematic diagram of the synthesis of Ni-SAC by the confinement synthesis strategy. b XRD patterns of NiAl-LDH(MA), Ni-CNS, Ni-SAC. c SEM, d HRTEM, and e HAADF-STEM images of Ni-SAC sample. f High-resolution XPS spectra of Ni 2p in Ni-SAC. g Ni K-edge XANES and the corresponding h Fourier transform EXAFS spectra of Ni-CNS and Ni-SAC.
