QuaLiZell - Failure mode and effects analysis of safety-critical aspects in lithium-ion cell production

  • Contact:

    Dr. Lea Leuthner

  • Project Group:


  • Funding:

    Federal Ministry of Education and Research (BMBF)

  • Partner:

    Hochschule Aalen (IMFAA), ZSW Ulm, TU Braunschweig (IÖNC), RWTH Aachen (ISEA)

  • Startdate:


  • Enddate:


Objectives and Results

Correlation of production errors in the process steps slitting, separation and stack formation with electrochemical cell properties.


Contents and Approach

  • Fault quantification and classification of the tolerance windows
  • Construction of laboratory cells with deliberately introduced defects
  • Post-mortem analysis
  • Development of non-destructive in-line sensor technology


Project Volume

2,64 Mio. €


Further Information

Press release