Quantification of critical process parameters of Li-ion pouch cell production

摘要

This work deals with the impact of assembly errors and production imperfections and provides information about critical process parameters during the assembly of Li-ion pouch cells.Their influence on the electrochemical performance and the sensitivity to certain process parameters during manufacturing are evaluated under realistic conditions.We place special focus on single process steps such as cutting electrodes,stacking,electrolyte filling,formation and degassing,which are investigated and evaluated.