Specification of PEM fuel components testing Benchs

PM100W PEM Fuel Cell MEA Tester

The PM100W fuel cell test station is designed for the development and research of the 100W PEM fuel cell MEA . This station is capable of controlling the flow, pressure, temperature, and humidity of t...

PM500W PEM Fuel Cell Single Cell Tester

This test station precisely controls flow, pressure, temperature, and humidity across a fuel cell stack's anode, cathode, and cooling loops.

PM5 PEM Fuel Cell Short Stack Tester

The PM5 fuel cell test station is designed for the development and research of PEM fuel cell stacks ranging from 0.25 to 5 kW. This station is capable of controlling the flow, pressure, temperature, a...

PM10 PEM Fuel Cell Short Stack Tester

Ideal for PEM fuel cell development, the PM10 test station supports stack performance evaluation across a broad power range (0.6-12 kW).

PM20 PEM Fuel Cell Short Stack Tester

Designed for the development and research of PEM fuel cell stacks ranging from 1 to 20 kW.

PM80 PEM Fuel Cell Stack Tester

The PM80 fuel cell testing of pem stacks station is designed for the development and research of PEM fuel cell stacks ranging from 3.75 to 75 kW. This station is capable of controlling the flow, pressure, temperature,...

PM150 PEM Fuel Cell Stack Tester

The PM150pem fuel cell test station   is designed for the development and research of PEM fuel cell stacks ranging from 7.5 to 150 kW. This station is capable of controlling the flow, pressure, temperature...

PM200 PEM Fuel Cell Stack Tester

Designed for the development and research of PEM fuel cell stacks ranging from 10 to 200 kW.

PM300 PEM Fuel Cell Stack Tester

Designed for the development and research of PEM fuel cell stacks ranging from 15 to 300 kW.

PM400 PEM Fuel Cell Stack Tester

Designed for the development and research of PEM fuel cell stacks ranging from 20 to 400 kW.

HT250 PEM Fuel Cell System Tester

Ideal for the development and research of 250kW PEM fuel cell system.

EOL200 PEM Fuel Cell Stack Activation Station

he system incorporates Industry 4.0-ready controls with full interoperability to existing MES and SCADA architectures. The pem material testing configuration provides a 100% increase in experimental throughput compared to conventional single-stack systems.

Highlights of PEM Fuel Cell Stack Test Benchs

1.H-Fueling Moudle:

Provide fuelinfg and oxide process control(including composition and mass flow ,fueling temperature and humidity)

2.Hydrogen Test:

The Special test software Nova developed for hydrogen energy testing has industry-leading flexibility and informationization, which can support the test strategy developement working condition simulation, test data collection, display, analysis, traceability and enterprise  intranet cloud,as well as 24-hour unattended operation of chlorine energy products.

3.Dynamic Response

Power Dynamic

Fuel cell dynamic response simulation moudle,supply fast and reliable condition that can match the application scenario in the traffic field.It includes the dynamic change of anode and cathode reactant supply,stack temperature,react pressure and load.

For more information about pem fuel cell testing and diagnosis and fuel cell stack technology, please feel free to contact us!

There are many fuel cell test station manufacturers, but we are one of the best choices for you.

As a professional pem stack electrolyzer supplier, tensor technologies trys our best to provide good products and service for you.

Specification of PEM electrolysis tester Benchs

ELZ500W PEM Electrolyser MEA Tester

Ideal for testing 500W PEM electrolyzer MEA.

ELZ500WN PEM Electrolyser MEA Tester

The ELZ500WN electrolyzer test bench is suitable for testing the PEM electrolyzer MEA with capacities ranging from 0.05kW to 0.5kW. This station can regulate the flow, pressure, and temperature at bot...

ELZ1 PEM electrolyzer testing MEA Tester

Can be used for testing 1kW PEM electrolyzer MEA.

ELZ20 PEM Electrolyser Short Stack Tester

The ELZ20 htpem testing bench is suitable for testing PEM electrolyzer stacks with capacities ranging from 1 kW to 20 kW. This station can regulate the flow, pressure, and temperature at both the ...

ELZ50 PEM Electrolyser Short Stack Tester

The ELZ50 electrolyzer test bench is suitable for testing PEM electrolyzer stacks with capacities ranging from 2.5 kW to 50 kW. This station can regulate the flow, pressure, and temperature at both th...

ELZ150 PEM Electrolyser Short Stack Tester

The ELZ150 electrolyzer test bench is suitable for testing PEM electrolyzer stacks with capacities ranging from 7.5 kW to 150 kW. This station can regulate the flow, pressure, and temperature at both ...

ELZ300 PEM Electrolyser Short Stack Tester

The ELZ300 electrolyzer test bench is suitable for testing PEM electrolyzer stacks with capacities ranging from 15 kW to 300 kW. This station can regulate the flow, pressure, and temperature at both t...

ELZ500 PEM Electrolyser Short Stack Tester

The ELZ500 electrolyzer test bench is suitable for testing PEM electrolyzer stacks with capacities ranging from 30 kW to 500 kW. This station can regulate the flow, pressure, and temperature at both t...

Highlights of PEM Electrolyzer Test Bench

1. Cathode gas back pressure control technology: Install a new type of back pressure valve on the cathode gas discharge path of the electrolytic cell to improve the accuracy of back pressure control.

2. Large-span flow rate regulation technology. The test bench is downward compatible and can meet the testing requirements of some unconventional working conditions.

3. Precise control technology for alkali solution concentration. Continuously adjust the supply of pure water or alkali solution based on the real-time alkali solution concentration collected by the alkali solution concentration meter to ensure that the alkali solution concentration remains within a controllable range.

For more information about electrolysis test station and electrical test bench price, please feel free to contact us!

As a professional pem stack electrolyzer supplier, tensor technologies trys our best to provide good products and service for you.

The Origin pem electrolyzer stack is a proton exchange membrane (PEM) cell hardware system with lower voltage and higher efficiency, energy savings, durability, and environmental protection for use in research and industrial applications.

The cell hardware system is an expandable and robust development tool using well established materials, techniques and rapid assembly features. This makes it ideal for MEA sample screening, research and development and education purposes.

In short stack configurations, it can be utilized for advanced system testing.

*Customized products, please send your requirements to info@tensortechs.com

Specification of ORIGIN-E Cell Hardware

Application of ORIGIN-E Cell Hardware

Lab experiment and teaching

Lab analytic instrument

Hydrogen supply for fuel cell

Redundant renewable energy transformation and storage

Advantages of ORIGIN-E Cell Hardware

No tool assembly and disassembly

Single cell – upgradeable to as many as 20 cell stacks -by purchasing additional cells

Provided with advanced coating technologies for low voltage operation, high durability and corrosion resistance

Electric end plate heating kit available

Operation temperature up to 90 degrees

Provided with standard fitting sets.  Either metric or imperial / English fittings can be provided, and spare fittings can be provided

Multichannel single pass, semi-co flow design.  Customized channel designs available by request

High hydrogen purity

Low electrolyzer cell resistance

Low power consumption and high electrolysis efficiency

For more information about pem stack electrolyzer, please feel free to contact us!

As a professional pem stack electrolyzer supplier, tensor tech trys our best to provide good products and service for you.

Types of hydrogen testing equipment

PEM Electrolyser Bipolar Plate & Coating Service

Forming and coating service of electrolyser bipolar plates.

Hydrogen Key Material & Component Test Bench

Including GDL/PTL Tester and Testing Cell Hardware.

AEM Electrolyser Testing Bench

Simulate work condition of AEM electrolyser stack and conduct perfomance test, durability test and electrochemistry analysis of AEM cells/stacks.

PEM Fuel Cell Stack Testing Bench

Comprehensive test of fuel cell stacks and systems including electrochemistry test, sensitivity test, performance test and durability test.

PEM Electrolyser Testing Bench

Simulate work condition of PEM electrolyser stack and conduct perfomance test, durability test, production gas analysis and electrochemistry analysis of PEM cells/stacks.

Stack Production Equipment

Including Air tightness tester and Resistance detection equipment

What are the Differences between A Test Bench and A Electrolyser System

A system for electrolyser usually includes water treatment and supply system, stack control system,  AC/DC and DC/DC, heat rejection system and produced gas treament system. A test bench will have similar subsystems because its main function is to operate the electrolyser and acquire its performance data. The key differences which may lead to the need of a test bench are:

- Control Range of Work Conditions: Test benches are designed to operate electrolyser stacks on various and extreme conditions instead of a steady operation protocol to test the limits of the stack. The power, pressure and temperature controls on a test bench is usually having a larger control range and better resolution.

- Instrumentation: Test benches will usually have more types and intallation of instruments to fully diagonise the stack/cell, like gas analyzers, pressure transducers, electro-chemistry test stand, programmable power supplies. In most cases, same instruments also have better measurement accuracy on test benches.

- Software: Tensor test benchse are equipped with the powerful human-machine-interface (HMI) NOVA. It is a testing software with full functionality of parameters control, calibration, testing protocol scripting, alarm configuration and data logging and analysis. On a system, the control software is usally embedded in the circuit board CPU and the HMI is usually a touch screen or a communication cable to its upper control systems.

How to performe Electrochemical Impedance Spectroscopy (EIS) on A Fuel Cell or Electrolyser Cell and What Does It Tell about the Sample

Performing EIS on Fuel Cells or Electrolyzer Cells

Experimental Setup:

Electrode Configuration: Usually, a three-electrode system is adopted, consisting of a working electrode (the fuel cell or electrolyzer cell sample), a counter electrode (commonly graphite or platinum), and a reference electrode (such as saturated calomel electrode or silver/silver chloride electrode).

Cell and Electrolyte: The electrodes are mounted in a suitable cell, and the cell is filled with the corresponding electrolyte solution. For example, in the case of a proton exchange membrane fuel cell, the electrolyte is usually a proton-conducting membrane and the appropriate aqueous solution.

Connection and Shielding: The electrodes are connected to the potentiostat's leads, and the entire setup is often placed in a Faraday cage to reduce noise interference.

Instrument Parameters Setting:

Frequency Range: The frequency range needs to be set according to the characteristics of the sample and the research purpose. Generally, it starts from a high frequency and sweeps to a low frequency. For example, in the study of fuel cells, frequencies in the kilohertz range are often used to determine high-frequency impedances such as membrane resistance, and low-frequency impedances can provide information about the electrochemical behavior of the fuel cell.

Amplitude of the AC Signal: A small amplitude alternating current signal is usually used to perturb the sample to ensure that the measurement is within the linear response range of the electrochemical system and does not cause significant changes in the sample's state.

Data Acquisition Points: Set an appropriate number of data acquisition points per decade of frequency to ensure the accuracy and resolution of the impedance spectrum.

Information Provided by EIS about the Sample

Ohmic Resistance: The real part of the impedance at high frequencies in the EIS spectrum mainly reflects the ohmic resistance of the sample, including the resistance of the electrolyte, electrodes, and other components in the fuel cell or electrolyzer cell. By analyzing the ohmic resistance, the conductivity and internal resistance of the sample can be evaluated, and the influence of factors such as material quality and assembly process on the internal resistance of the cell can be understood.

Polarization Resistance: The semicircle diameter in the Nyquist plot of the EIS spectrum is related to the polarization resistance, which reflects the resistance caused by electrochemical processes and diffusion in the sample. The magnitude of the polarization resistance can be used to evaluate the reaction kinetics and mass transfer characteristics of the electrode reaction in the fuel cell or electrolyzer cell, and to understand the activity and stability of the electrode.

Double Layer Capacitance: The imaginary part of the impedance in the EIS spectrum can provide information about the double layer capacitance at the electrode-electrolyte interface. The double layer capacitance is related to the surface area and electrochemical activity of the electrode, and can be used to study the adsorption and desorption behavior of reactants and products at the electrode surface, as well as the change of the electrode surface state.

Electrochemical Reaction Mechanism: By analyzing the shape and characteristics of the EIS spectrum at different frequencies, the electrochemical reaction mechanism in the fuel cell or electrolyzer cell can be inferred. For example, the impedance spectrum at different frequencies can be decomposed and analyzed by methods such as the distribution of relaxation time to understand the specific processes and reaction rates of charge transfer, mass transfer, and chemical reaction in the electrochemical system.

Performance and Stability Evaluation: EIS can be used to monitor the performance and stability of fuel cells or electrolyzer cells. By comparing the EIS spectra of the sample under different working conditions or at different times, the changes in the internal impedance and electrochemical properties of the sample can be observed, and the performance degradation and stability problems of the cell can be evaluated and predicted.

For more information about hydrogen testing, please feel free to contact us!