Powercell Sweden Ab

Robert Boschgmbh

Greenerity Gmbh

Stefan Munthe

Martin Gerlach

Eberhard Maier

Andreas Ringk

Christoph Haluschka

Anton Ringel

Jens-Peter Suchsland

Holger Dziallas

Stefan Andersch

Florian Alexander Knorr

Mattias Holmberg

Jenny Andersson

Ali Riza Yildirim

Aude Muller

Robin Velèn

A membrane electrode assembly for a fuel cell stack includes at least a cathode, an anode and a membrane therebetween, wherein the membrane electrode assembly further has a basic shape which substantially resembles the shape of a bipolar plate of a fuel cell unit onto which the membrane electrode assembly is intended to be placed, wherein the membrane electrode assembly further includes at least one distinctive alignment projection, which protrudes from a circumference of the basic shape and wherein the distinctive alignment projection has a size and/or shape which is adapted to be contacted by an alignment tool for aligning the membrane electrode assembly in the fuel cell stack, as well as a fuel cell stack including such a membrane electrode assembly and an alignment tool or fuel cell stack housing for aligning and/or housing such a fuel cells stack.

Membrane electrode assembly, fuel cell stack with membrane electrode assembly and alignment tool for fuel cell stack

A manufacturing arrangement for a fuel cell stack includes at least a first alignment station having a first alignment structure for receiving a bipolar plate and a second alignment structure for arranging a membrane electrode assembly at one side of the bipolar plate, preferably on top of the bipolar plate, in a predefined orientation for aligning the bipolar plate and the membrane electrode assembly, whereby a pre-assembled fuel cell unit is provided; a fastening station for fastening the membrane electrode assembly to the bipolar plate, whereby an assembled fuel cell unit is provided; and a second alignment station having at least one third alignment structure for aligning the assembled fuel cell units for providing a fuel cell stack, as well as a method for manufacturing a fuel cell stack, and a fuel cell stack having been manufactured by such an arrangement and/or method.

Manufacturing arrangement for a fuel cell stack and method for manufacturing a fuel cell stack

An electric connector for fuel cell stack voltage monitoring includes at least two separate units, each unit including a plurality of pins, each pin being adapted to contact a plate of the fuel cell stack for monitoring a fuel cell stack voltage. The first pin of each unit is adapted to provide a measurement of a reference voltage.

Electrical connector for fuel cell stack voltage monitoring

Growing community of inventors

Västra Frölunda, Sweden

Stefan Munthe