Quantitative image-analysis framework for precise discrimination of cation mixing in high-nickel NCM cathodes

•Developed an automated HAADF-STEM image-analysis framework eliminating observer bias.•Established an angular-deviation and regional-classification methodology for quantitative structural assessment.•Quantitatively discriminated Li/Ni cation mixing regimes in high-nickel NCM cathodes.•Enabled surfac...

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Bibliographic Details

Published in:	Materials science & engineering. B, Solid-state materials for advanced technology Vol. 323; p. 118801
Main Authors:	Han, Jong Hyeok, Heo, Boseong, Ju, Myeong Jin, Kim, Youngjin, Chang, Joon Ha, Jeon, Hee-Jae
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.01.2026
Subjects:	Automated crystallographic characterization High-nickel cathode materials Image processing algorithms Li/Ni mixing Lithium-ion batteries Lithium-ion batteries Automated crystallographic characterization Li/Ni mixing High-nickel cathode materials Image processing algorithms
ISSN:	0921-5107
Online Access:	Get full text
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