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. 2024 Nov 26;15:10233. doi: 10.1038/s41467-024-54331-w

Fig. 1. Schematic and characterization of Nb2O5 coatings on SC-NMC cathode particles by rotary-bed ALD.

Fig. 1

A Schematic of ALD equipped with a rotary-bed attachment, ALD process for depositing a 5 nm thick amorphous Nb2O5 coating on SC-NMC particles, and composite cathode assembly. B High-resolution TEM micrograph showing amorphous Nb2O5 coating and layered (R-3m) structure of an SC-NMC particle. FFTs from marked regions are also presented. C HDAAF-STEM EDS maps showing conformal Nb2O5 coating and distribution of elements in an SC-NMC particle. XPS core scans corresponding to (D) Nb 3d peak (E) O 1s peak from Nb2O5-coated SC-NMC powder.