Tables

Comparison tables

PAT compatibility list

Find the right docking station for your PAT-Cell

Separator types

See the abilities and specs of our common PAT-Core separator types

Separator FS-5P (Freudenberg Viledon FS 2226E + Lydall Solupor 5P09B) Freudenberg Viledon FS 3005-25 Whatman GF/A
Thickness 220µm 25µm 260µm
Material PP fiber/PE membrane PET fiber, Al2O3 Borosilicate glass fiber
Porosity FS: 67%/ 5P: 86% 55% 91%
Wettability Good Good Excellent
Resistance to dendrites Good Poor Modest
Ability for full cell cycle tests Excellent Good Good
Ability for half cell cycle tests (vs. Li) Excellent Poor Modest
Ability for full cell EIS Excellent Excellent Excellent
Ability for half cell EIS Good Poor Good
Order no (sleeve with Li reference) ECC1-00-0210-V/X ECC1-00-0210-A/X ECC1-00-0210-O/X

Test cell comparison

Tool list

What is the right tool for your test cell?

What are the differences between PAT-Cell-Press and PAT-Cell Gas?

PAT-Cell-PressPAT-Cell-Gas (P, S, SP)
Cell is dedicated to:The quantitative (cumulative) measurement of the gas evolved / consumed during the electrochemical cycle by measurement of the gas pressureTime resolved analysis of the gas evolved / consumed during the electrochemical cycle in combination with a mass spectrometer and controlled gas supply
Preferred operation mode:Pressurized cell without gas flowFlow-through with gas analysis at outlet and mass flow controller at the inlet
Plug flow: not availableAlmost perfect when using the lower plunger with flow field; significant back-mixing when using the lower plunger with perforated plate
Applicable to:• Aprotic chemistries such as Li-ion, Li-air, super cap
• Some aqueous chemistries may work, but compatibility must be checked by the user
• Aprotic chemistries such as Li-ion, Li-air, super cap
• Some aqueous chemistries may work, but compatibility must be checked by the user
Upper electrode:Any compatible electrode, either self-standing or with metal foil current collector; standard upper plunger or perforated upper plunger Any compatible electrode; often Li metal or LFP are used here as a Li ion source; preferably there is no gas evolution or consumption at this electrode
Lower electrode:Any compatible electrode, either self-standing or with metal foil current collector; standard lower plunger or perforated lower plungerThe lower electrode is seated on a plunger with flow field and must therefore be gas permeable, either self-standing or on current collector mesh. The gas evolution / consumption at the lower electrode is subject of the measurement.

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