Institute Electrochemical Energy Storage

Electrochemical Characterization Lab - LS 219/223

Micro Quartz Balance

• Suitable for SuperCaps and Batteries
• ng/cm^² detection
• Temperature controlled
• Combination with GAMRY wizard

UV-vis spectroscopy

• 8 ms per spectrum
• 2 sources:
• UV+halogen
• halogen source
• Two detectors (<1nm resolution)
• Static setup for cuvettes or sheets (transmission)
• 2 transmission probes for operando experiments

Pycnometer

• Measurement of skeletal density
• Measurement of settled apparent density of powders
• He, Ar, N2, CO2
• Calibration is very important!

Multi-Channel Potentiostat

• Biologic
• 16 Channels for coin cells
• Server Device (can be controlled from every computer in the network)

Single-Channel Potentiostats

• Mobile devices for operando experiments
• Wear gloves when touching operando cells