Defect Chemistry in High-Voltage Cathode Materials for Lithium-Ion Batteries

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - (2024) vom: 14. Okt., Seite e2411311
1. Verfasser: Mei, Yu (VerfasserIn)
Weitere Verfasser: Liu, Junxiang, Cui, Tony, Li, Yujin, Liu, Tongchao, Ji, Xiaobo, Amine, Khalil
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article cross‐scale characterization defect chemistry defect engineering high‐voltage cathodes, lithium‐ion batteries
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520 |a High-voltage cathodes (HVCs) have emerged as a paramount role for the next-generation high-energy-density lithium-ion batteries (LIBs). However, the pursuit of HVCs comes with inherent challenges related to defective structures, which significantly impact the electrochemical performance of LIBs. The current obstacle lies in the lack of a comprehensive understanding of defects and their precise effects. This perspective aims to provide insights into defect chemistry for governing HVCs. The classifications, formation mechanisms, and evolution of defects are outlined to explore the intricate relationship between defects and electrochemical behavior. The pressing need for cutting-edge characterization techniques that comprehensively investigate defects across various temporal and spatial scales is emphasized. Building on these fundamental understandings, engineering strategies such as composition tailoring, morphology design, interface modification, and structural control to mitigate or utilize defects are thoroughly discussed for enhanced HVCs performance. These insights are expected to provide vital guidelines for developing high-performance HVCs for next-generation high-energy lithium-ion batteries 
650 4 |a Journal Article 
650 4 |a cross‐scale characterization 
650 4 |a defect chemistry 
650 4 |a defect engineering 
650 4 |a high‐voltage cathodes, lithium‐ion batteries 
700 1 |a Liu, Junxiang  |e verfasserin  |4 aut 
700 1 |a Cui, Tony  |e verfasserin  |4 aut 
700 1 |a Li, Yujin  |e verfasserin  |4 aut 
700 1 |a Liu, Tongchao  |e verfasserin  |4 aut 
700 1 |a Ji, Xiaobo  |e verfasserin  |4 aut 
700 1 |a Amine, Khalil  |e verfasserin  |4 aut 
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