Extended Data Fig. 4: EELS line scan results of nanopore in transition-metal hydroxide heated at 500 °C. | Nature Chemistry

Extended Data Fig. 4: EELS line scan results of nanopore in transition-metal hydroxide heated at 500 °C.

From: In situ multiscale probing of the synthesis of a Ni-rich layered oxide cathode reveals reaction heterogeneity driven by competing kinetic pathways

Extended Data Fig. 4

(a) STEM image of nanopore within primary particle, (b) EELS Mn L-edge, Co L-edge, and Ni L-edge in corresponding area. The oxidation state of the transition metal in the nanopore was slightly more reduced, corresponding to the typical transition-metal states in the rock-salt phase.

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