Challenges and strategies for enhancing surface stability of high-nickel layered oxide cathodes for lithium-ion batteries

Key Points

• The aim is to identify and discuss challenges in surface stability of high-nickel layered oxide cathodes and propose strategies to enhance their stability.
• Literature review of high-nickel layered oxide cathodes
• Identification of surface stability challenges
• Evaluation of strategies to enhance stability
• High-nickel cathodes show potential for increased energy density but face significant stability issues.
• Proposed strategies include surface modification and protective coatings to mitigate degradation.