Custom Membrane Test Benches for Advanced Characterization
Gemesis designs and develops custom membrane test benches for the characterization of membranes used in batteries, fuel cells, electrolyzers and separation processes such as osmosis.
Test Your Modules, Secure Your Developments
Battery module testing is a key step between the cell and the pack. It enables the validation of the electrical, thermal, and functional behavior of a cell assembly, as well as associated systems such as the BMS, sensors, and power interfaces.
Our battery module test benches are designed to perform charge and discharge testing, cycling, performance evaluations, and aging tests. They integrate precise measurement capabilities for voltage, current, temperature, and auxiliary signals.
Each test bench is designed according to your constraints, particularly in terms of power, voltage, current, and thermal environment. We also integrate the necessary safety systems to manage risks related to battery modules, especially in the event of thermal runaway or electrical faults.
The architecture of our test benches is based on advanced automation, enabling test control, sequence management, data recording, and complete traceability. The systems are scalable and can be adapted to different module types and battery technologies.
Our Expertise in Membrane Characterization
Single-Cell Test Bench Design
Development of dedicated platforms for the characterization of standalone membranes under controlled conditions.
Membrane Leak Testing
Validation of membrane and assembly integrity under pressure and real operating conditions.
Electrochemical Characterization and EIS
Detailed performance analysis using advanced methods such as electrochemical impedance spectroscopy.
Gas Analysis and Chromatography
Measurement of flow composition with the integration of advanced analytical systems.
Operating Condition Control
Precise management of flow rates, pressures, temperatures, and humidity.
Automation and Data Acquisition
Control of test procedures, synchronization of measurements, and analysis of results.
Permeation Measurement
Analysis of flow and membrane permeability to evaluate gas or liquid transport performance.
Neutron Imaging
Visualization of internal phenomena and fluid distribution within membrane systems under real operating conditions.
Are you developing membranes for batteries, fuel cells, electrolysis, or separation processes and need a precise and reliable testing solution?
Gemesis designs custom membrane test benches integrating single-cell characterization, leak testing, EIS, and gas analysis to help you understand and optimize your performance.
Applications
Batteries (Li-ion, Na-ion, solid-state, etc.)
Electrolyzers (AEM, PEM, alkaline, etc.)
Fuel cells (PEMFC, SOFC, etc.)
Osmosis and membrane separation processes
Material development and R&D
FAQ
A membrane test bench is a system used to characterize the performance, sealing integrity, and behavior of a membrane under controlled conditions.
Single-cell testing makes it possible to isolate the membrane and precisely analyze its performance without the influence of a complete system.
EIS (Electrochemical Impedance Spectroscopy) is a technique used to analyze the internal phenomena of an electrochemical system, particularly resistances and charge transfer
Chromatography enables precise measurement of gas composition and analysis of flows within membrane systems.