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Enhanced electrochemical performance of Li-rich layered oxide cathodes via La-Co surface coating

delete2025-10-25
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PRE
AI
G
Geonhee Kim
J
Jae‐Hyun Shim *
S
Sanghun Lee *
DOI：10.1016/j.jpowsour.2025.238659delete
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Abstract

Abstract

En 中文
• La-Co sol-gel coating enhances capacity retention of Li-rich cathodes. • Optimal 0.1–0.2 mol% coating balances high capacity and structural stability. • Coating suppresses spinel phase transition revealed by Raman spectroscopy. • Coated electrodes show improved cycling and rate performance at high C-rates.
Keywords:
Li-rich layered oxides
La-Co surface coating
Cycling stability
Rate capability
Phase transition suppression

Journal

Journal of Power Sources cover
Journal of Power Sources
IF:
7.9
Papers:
3.7W
Citations:
15.0W

Organization

G
Gachon University
Scholars:
8.2K
Papers: 9.3K
Citations: 8.6K
D
Dongshin University
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454
Papers: 414
Citations: 330
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