- Precision in Electrochemistry
- English
Cell
Electrochemical impedance spectroscopy (EIS) is a key technique for battery research, for example on lithium-ion, sodium-ion, and solid-state cells. It separates the individual processes inside a cell, such as ohmic resistance, charge-transfer resistance, and solid-state diffusion. Because these processes change as a cell ages, EIS provides sensitive impedance signatures for studying degradation, capacity fade, and state of health (SoH).
The EIS-capable PP2x2 series power potentiostat provides a flexible 200 W solution for battery cell characterization. Systems are available with current ranges of ±10 A, ±20 A, or ±40 A.
The optional PAD42 card extension enables synchronous half-cell characterization.
The system can be controlled through Zahner Lab software or integrated into automated setups via C++, Python, or WebSockets.
The PP2x2 series power potentiostat is used as an extension of an IM7 or IM7x potentiostat.
The EIS-capable PP2x2 series power potentiostat provides a flexible 200 W solution for battery cell characterization. Systems are available with current ranges of ±10 A, ±20 A, or ±40 A.
The optional PAD42 card extension enables synchronous half-cell characterization.
The system can be controlled through Zahner Lab software or integrated into automated setups via C++, Python, or WebSockets.
The PP2x2 series power potentiostat is used as an extension of an IM7 or IM7x potentiostat.
Technical specifications
Current range:
±10 A
Voltage range:
±20 V
EIS frequency range:
10 µHz - 400 kHz
Current range:
±20 A
Voltage range:
±10 V
EIS frequency range:
10 µHz - 400 kHz
Current range:
±40 A
Voltage range:
±5 V
EIS frequency range:
10 µHz - 400 kHz
In-depth cell analysis
The PAD42 cards in the IM7 or IM7x can be used together with PP2x2 potentiostats to perform synchronous measurements for in-depth analysis of a cell.
Half-cell analysis
The PAD42 cards in the IM7 or IM7x can be used together with PP2x2 potentiostats to perform synchronous measurements at each electrode in a reference electrode setup.
Learn more
Downloads
Download the flyer for PP2x2/PAD42/EL1002.
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PP2X2/PAD42/EL1002 Flyer
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