The energy density of this NCM622 cell is approximately 231. 6 Wh/kg. The dataset includes the main raw materials, energy, atmospheric emissions, and wastes involved in the production process. Manufacturing equipment, factory construction, and other infrastructure for production are not included within the scope of the dataset boundaries; the data inventory has been extrapolated linearly from NCM523 and NCM811, and industry statistics, standards, pollutant emission coefficients, manuals, and other resources were referred to in order to supplement and improve data on gas emissions (VOCs), water discharge (cobalt, COD), waste, etc. The production of NCM622 cells includes slurry preparation (mixing of electrode materials, conductive agents, binders, and solvents), electrode sheet preparation (coating, drying, rolling, and slitting), cell assembly, The processes include welding encapsulation, liquid injection edge sealing, charging, shaping, grading by capacity, aging, testing, etc.