Direct procurement of a new battery cycler for high precision coulometry.

To amplify ongoing battery research in the Division of Applied Electrochemistry at KTH, we seek a comprehensive battery cycler suited for high precision coulombic efficiency measurements on large-format Li-ion battery cells. A previous setup based on Keithley Model 228(A) Sources is being retired and we aim to upgrade our capabilities in terms of power, source/sink accuracy, and precision. The new instrument will expand our ability to characterize and test commercially-relevant battery cells.