
Dual Conductivity Test Cell - compression controled, T monitoring
Redoxme



Test cell for studying battery and supercap materials. Benefit from this test cell with plate-plate geometry for battery and supercap material testing as well as for separator and polymer electrolyte characterization.
This test cell can be used for building and cycling batteries and supercapacitors, and beyond it is a perfect solution for testing wetted separator materials, polymer electrolytes, or coated solid electrolyte pellets.
The test cell TSC Battery consists of several high-quality building blocks: The nickel-plated base unit (= "thermo block") comes with an integrated Pt 100 temperature sensor to monitor the temperature very close to the sample. It is followed by a pair of current collector electrodes made of stainless steel 1.4404 press-fitted in PEEK-sleeves (PEEK = polyether ether ketone) with outer o-rings. There are two different types of current collector electrodes available: flat current collector electrodes with or without lateral PEEK insulation, and current collector electrodes with a punching edge made of PEEK to punch out metallic lithium or sodium from a foil.
To seal the test cell, a housing made of PEEK with two o-ring grooves is used which connects the base unit and the cap. In the housing, there are two lateral ports for fittings which can be used to insert capillaries or metal wires serving as (pseudo-) reference electrode.
The sample stack pressure can be adjusted with a gold-plated spring which is contacted by a spring contact in the cap via a gold-plated compression screw.
Type
Test Cell
Temperature range
Max. -40 °C to +100 °C
Storage conditions
Storage: +10 °C to +30 °C
Optional accessories
Electrode with punching edge, Housing without ports, Collector electrode without PEEK insulation
Art. No.
840214_s / 840214_e / 840220_s / 840220_e
Base unit material
Nickel-plated copper
Suitable samples
Polymeric foils, solid pellets, coated metal foils
Materials in sample contact
PEEK, stainless steel 1.4404, EPDM
Max. sample diameter
12.0 mm round
Temperature sensor
Integrated Pt100 temperature sensor
Electrode configuration supported
2-electrode and 3-electrode
Air-tight
Yes (inside or outside glovebox
Required accessory for electrical connection
Microcell HC Setup, Microcell Passive, or customized cable set
Stack pressure range
approx. 0.3 to 11.5 bar
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