The Center for Electromobility uses various methods for testing, analysing and characterization and provides serveral services for customers. Within this subject area, we work closely with our partner Center for Applied Analytics.
The Center for Electromobility uses various methods for testing, analysing and characterization and provides serveral services for customers. Within this subject area, we work closely with our partner Center for Applied Analytics.
method | measured Quantity | Full cell |
electrodes |
separator |
electrolyte |
---|---|---|---|---|---|
Dissection/separation | Mass fraction | x | x | x | x |
Impedance spectroscopy |
Loss processes | x | x | x | |
Controlled ageing |
Ageing behavior | x | x | x | |
Electron microscopy | Microstructure and elementary distribution |
x | x | ||
SEM/TEM-EDX | |||||
BET-adsorption | Specific surface | x | |||
Computed tomography | Inner structure | x | |||
Atomic emission spectroscopy ICP-OES | Precision and trace analysis | x | x | ||
Infrared spectroscopy | Materials characterization | x | |||
X-Ray diffraction | Crystal structure and phase purity | x | x | ||
Nuclear magnetic resonance | Moleculare structure | x | |||
Thermogravimetric analysis | Mass loss on increasing temperature | x | x | x | |
Differential scanning calorimetry | Thermal behavior | x | x | x |