HANNOVER MESSE 2019,
01 - 05 April
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 that were removed from those atoms. In a PEM fuel cell, DuPont's Nafion material (a solid polymer similar to Teflon) is used.
We offer DuPont's Nafion perfluorinated ion-exchange membranes. Standard size is 30x30 cm. Standard types are below. The last digit represents the thickness in mils (thousandths of an inch, or .0254mm)- Nafion 112 is 2 mils thick, etc.
The fumapem is also a fluorinated polymer with sulfonic acid groups, which are responsible for the proton transport. The fumapem, made by fumatech, is in different thicknesses and equivalent weights available. The first number in the part number ( 9 or 10) shows the equivalent weight in 100g/eq .
The last two numbers show the thickness of the membrane in 1/1000 mm, namely 30 or 50µm.
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 ...
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 ...