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Electrolyser Cell Testing - DiLiCo Single Cell Test System for PEM- and AEM Electrolysers
- Reliable MEA testing for the next generation of PEM- and AEM electrolysers
- Quick membrane changes at the integrated cell holder
- “Ready to use" electrolyser cell testing system (insert the membrane, close the cell holder, start the software and begin the measurement)
- Lifetime analysis of the MEA with DiLiCo CURR TEMP for baltic quickCONNECTFixture FC25 for measuring the current density and temperature distribution as well as connection for distributed electrochemical impedance spectroscopy (EIS)
- Ideal for analysing individual cell components such as bipolar plates (material and flow field design), membrane electrode assemblies and for definition of compression parameters of the cell
Electrolyser Cell Testing - DiLiCo Single Cell Test System for PEM- and AEM Electrolysers
- Easy handling characterises DiLiCo single cell test system
- Basis for the rapid membrane integration is the proven baltic quickCONNECTfixture system
- With compressed air, the compression force on the active cell surface can be variably adjusted, which is an important parameter for the operation of electrolysis membranes
- The cell can be actively preheated or cooled before and during operation in this electrolyser cell testing equipment.
- The DI water supply has conductivity measurement and preheating for an optimal electrolysis process
- The gases produced, hydrogen and oxygen, are dried, the flow rates measured and the proportions in the respective gas stream determined
- Test sequences, such as the time recording of current and voltage characteristics and other parameters, can be programmed in the software in a script and thus enable reproducible measurements to be carried out.
- DiLiCo CURR TEMP for baltic quickCONNECTFixture FC25 consists of a segmented sensor layer with integrated 48 current and 48 temperature sensors, electronics for evaluating the measured data, and software for visualization and extensive evaluation of the measured values for current density (current strength related to area) and temperature.
- The sensor layer can also be provided with a connection to create an interface for measuring electrochemical impedance spectroscopy (EIS) and to carry out parallel EIS measurements on selected segments.
Key features
- Standardised DiLiCo single-cell test system for PEM electrolysers for very simple and fast integration of membranes and bipolar plates
- The test stand is equipped with a complete measuring cell and is therefore ready to use.
- User-friendly software allows a very short training period
- Membrane areas: 25 cm ²
- Controllable power source: Selectable up to 125 A or 250 A
- DI water preheating / conductivity measurement: up to 80 °C / yes
- Pressure and temperature measurement: at all inputs and outputs
- Gas drying: hydrogen and oxygen
- Compression force on active cell surface: adjustable by compressed air supply
- Compressed air measurement for H2, O2 and DI water: yes
- Customer-side connections: DI water, water drain, electrical connection, gas extraction, compressed air
Application areas
- Analysing membranes, bipolar plates and determining contact pressures
- Performing long-term tests with varying operating parameters
- Comparison of different versions of individual cell components for the next stack generation
- Pre-series qualification of materials and operating procedures
- Testing run-in procedures for quality inspection
Use cases
- DiLiCo single cell test system is used by MEA manufacturers to compare different MEA versions, minimise run-in procedures and identify suitable samples for long-term testing.
Contact us
- DiLiCo has the right electrolyser cell testing for you. Fill out the contact vendor form to contact the vendor.
| Max Pressure (in bar) | 8 |
| Manufacturing Readiness (MRL) | 9 |
| Technology Readiness (TRL) | 8 |
DiLiCo engineering GmbH
DiLiCo engineering develops and produces measurement technology for monitoring and analysing electrolysis cells, fuel cells, redox flow batteries and batteries. This includes cell voltage monitoring and contacting solutions for cell voltage pick-up, in-situ current and temperature distribution measurements as well as EIS measurements for ageing analysis and evaluation of operational management. Electrolysis test stands for the reproducible measurement and analysis of electrolysis single cells are another of DiLiCo's areas of expertise.
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