The invention provides for reducing the number of parts and the number of interfaces found in certain types of chemical reactors, particularly in electrochemical reactors, and especially in the type or reactor known as a fuel cell or fuel cell stack. This ...

An electrochemical cell subassembly (55) for use within a fuel cell for the generation of electricity. The electrochemical cells subassembly (55) comprises at least one component in the form of a cell frame (58, 64) with the or each cell frame (58, 64) bei...

A fuel cell design for use at low pressure. The invention has a reduced number of component parts to reduce fabrication costs, as well as a simpler design that permits the size of the system to be reduced at the same time as performance is being improved. ...

An electrolyser (180), the electrolyser including the plurality of electrolytic cells, the electrolyser (180) including a plurality of dummy cells (182) comprised of plates, providing a passage for a radiator fluid from a vehicle radiator (184), the arrang...