Don’t Just Focus on High Voltage! Moderate SoC is the Main Battlefield for Oxygen Loss in Lithium-Rich Cathodes

Don't Just Focus on High Voltage! Moderate SoC is the Main Battlefield for Oxygen Loss in Lithium-Rich Cathodes

【Research Background】 The challenges of lithium-ion battery cathode materials: The cathode materials of lithium-ion batteries, especially lithium and manganese-rich layered oxides (LMR), undergo irreversible oxygen loss during charge and discharge cycles, which is one of the main reasons for battery performance degradation. Oxygen loss not only alters the redox couple of the electrode material but … Read more