Low-temperature construction of high-density Ni single-atom sites on nitrogen-doped carbon to boost dual-channel oxygen reduction
Low-temperature construction of high-density Ni single-atom sites on nitrogen-doped carbon to boost dual-channel oxygen reduction
研究概述
研究内容请参见论文原文。
谱图与表征信息
Fig. 2 (a) XANES spectra, (b) FT-EXAFS curves, and (c) wavelet transforms for the k3-weighted Ni K-edge EXAFS signals of Ni foil, NiO, and Ni–O@NC. The high-resolution (d) Ni 2p and (e) N 1s XPS spectra of Ni–O@NC.