Battery Holder for cylindrical cell AA (LR06)
OrigaLys
ComprePouch
Price: On Request
Description
The ComprePouch can be used to operate your pouch cells under different conditions regarding the applied pressure and temperature. The applied pressure can be monitored and recorded. At the same time, you can follow thickness changes of your pouch cell, either induced by charging and discharging the battery and/or by applying pressure.
- Switch between pseudo-constant volume and spring-loaded mode
- Follow pressure and thickness changes during cycling
- Large accessible pressure and temperature range
- Small foot-print and low height: Parallelize your measurements
- 2D pressure mapping in combination with e.g. TekScan sensors
Typical applications
Understanding the mechanical behaviour of battery cells during cycling is a critical factor. If mechanical characteristics are not taken into account, battery research can end up with irreproducible results and, even worse, with issues when trying to transfer the obtained results to the module and pack level. Typical applications with the advanced pouch cell testing fixture ComprePouch are:
- Cycling of pouch cells at spring-loaded stack-pressure, mimicking flexible installation situations
- Cycling of pouch cells at pseudo-fixed volume, mimicking constrained installation situations
- 2D pressure mapping while cycling at different conditions
- Quantifying pouch cell breathing and swelling during cycling
- Improving reproducibility by well-controlled measurement conditions
Specifications
General
Applications
Pouch cell testing
Storage conditions
RH 0–80% (non-condensing)
Dimensions
18.9 x 14.6 x 17.3 cm (fixture), 14 cm x 10.6 cm x 6 cm (electronics)
Operating temperature
−30 to +90 °C (fixture), −20 to +85 °C (LVDT), +10 to +40 °C (electronics), The ComprePouch can be used inside of an oven/climate chamber to adjust the temperature
Battery testing
Product type (battery)
Pouch cell fixture
Max Battery Thickness
20 mm
Max. Applicable force
25 kN
Max. Applied voltage
40 V (AC/DC)
Compression architecture
Spring-loaded (pseudo-constant pressure), Pseudo-constant volume
Max. Measurement current
5 A (integrated tab connection)
In-situ thickness monitoring
LVDT thickness (optional)
Force monitoring
Force display and/or PC logging
Pressure mapping
Optional, required tools available via TekScan Inc.
Max. Sample dimensions
120 mm x 110 mm x 20 mm
Spring packages
Soft (Purple) – Max 3.3 kN (4 springs), Medium (Red) – Max 16.6 kN (4 springs), Hard (Bronze) – Max 25.0 kN (4 springs, frame limit)
Spring rates
Soft: 32.3 N/mm, Medium: 272.0 N/mm, Hard: 1,150 N/mm
Form factor compatibility
Pouch
General Cells
Electrode configuration
2-electrode
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