Used primarily as a cathode material in lithium-ion batteries due to its high energy density and stable layered structure. It is commonly found in portable electronic devices such as smartphones, laptops, and tablets where compact, long-lasting power sources are essential. The material enables efficient lithium ion intercalation and deintercalation during charging and discharging cycles, contributing to reliable battery performance. Its application is limited in high-power or high-temperature environments due to thermal instability and safety concerns, leading to partial replacement by alternative cathode materials in larger battery systems like electric vehicles.