HANNOVER MESSE 2019,
01 - 05 April
This is the most basic operational form of the PEM fuel cell.
It consists of the two metal current collector plates on either end, two flow field graphite plates on the inside of those, carbon paper further inside, platinum on the inside of that, and the Nafion™-based membrane electrode assembly (MEA) in the middle. All the fuel cell requires to generate electricity is hydrogen and oxygen gas. ElectroChem now provides you with single cell fuel cells combining our durable fuel cell hardware with our MEA. Performance curves are provided for use with H2 and O2. Standard MEA specifications: 1 mg/cm2 20wt%Pt/C loading w/ Nafion™-1135. Custom specifications are available.
A Reference Electrode is provided in the EFC05and EFC25-01SP-REF unit. It consists of a high purity platinum wire inserted into the anode flow field so that it is in direct contact with the input hydrogen gas stream. Individual electrode potentials can be directly measured relative to this reference electrode to allow researchers to identify individual electrode characteristics using a high impedance potentiometer.
Single Cell Fuel Cell Hardware
PEM fuel cell hardware provides the structure, gas flow channels and current collection components of the fuel cell. It holds the membrane electrode assembly in place. Researchers use this hardware to test the performance of their own membranes, electrodes, catalysts, etc. ElectroChem's fuel cell hardware is designed for ease of use and many years of service. Membrane Electrode Assemblies (ordered separately) are held in place between graphite cell blocks. Flow fields machined into the blocks allow for flow of reactants and provide excellent electrical contact. Special, low porosity graphite, high purity graphite is used to guarantee a gas tight seal. Current is collected by connection to gold-plated copper contact plates.
Group Exhibit Hydrogen + Fuel Cells Europe
Various test equipment for fuel cells and hydrogen.
This stack type has an active area of 100 cm² and covers the range from 0,1 kW to 1,5 kW. The construction is designed for easy and flexible variation of the components ...
Advantage of the PEM electrolysis is the use of high-purity water without additives. The mini-series consists of hydrogen electrolyzers with power levels of 6 Nl/h ...
The Direct Methanol Unit provides a controlled source of high purity methanol or methanol/water solution for testing of methanol powered fuel cells. * Safe Operation ...
* Two Independent Gas Lines * Highest Quality Humidification Capacity * Automatic or Manual Operation * A Decade of Product RefinementThe CompuCell gas ...
Precision Equipment Used for the USFCC Standardizing Testing
What is the Power Station?
The Power Station is an integrated family of laboratory modules that ...
In order for a fuel cell to work, a membrane is needed that will carry the hydrogen ions from the anode to the cathode without passing the electrons ...