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NCM811/NCM111 Surface Contamination Effects by marcelosansim is a document available to read on EtoBox.
This study investigates the impact of ambient storage-derived surface contamination on the performance of two cathode active materials, NCM811 and NCM111, used in lithium-ion batteries. It identifies various contaminants formed during improper storage, including transition metal hydroxides and carbonates, and demonstrates that a thermal treatment can effectively remove these contaminants, enhancing cycling stability. The findings highlight the importance of managing storage conditions to maintain the qualit
- Author
- marcelosansim
- Language
- EN