Fuel cell components
A strip of fuel cell components ( 200 ) comprising: a plurality of fuel cell components ( 202 ) spaced apart in a first direction; an indexing structure ( 210 ) connected to the plurality of fuel cell components, the indexing structure configured to define the position of one of the plurality of fuel cell components in the first direction; wherein the indexing structure is made from a different material to the plurality of fuel cell components. A component transfer mechanism for transferring a fuel cell sub-component to a substrate, using a roller and transfer tape. A strip of fuel cell components with a sub-component which is rotatable about a pivot. An apparatus and a method for assembling a fuel cell by applying a sub-component to an underside of a strip moving on a conveyor.
1. A strip of fuel cell components comprising:
a plurality of fuel cell components spaced apart in a first direction;
an indexing structure connected to the plurality of fuel cell components, the indexing structure configured to define the position of one of the plurality of fuel cell components in the first direction; and,
wherein the indexing structure comprises a different material to the plurality of fuel cell components, and wherein the indexing structure is releasably or severably connected to the plurality of fuel cell components.
2. The strip of fuel cell components of claim 1 wherein the plurality of fuel cell components comprises a plurality of fuel cell assemblies, each fuel cell assembly comprising a fuel cell plate.
3. The strip of fuel cell components of claim 2 , wherein the plurality of fuel cell components comprises a first end plate, a plurality of fuel cell assemblies and a second end plate, in that order extending in the first direction.
4. The strip of fuel cell components of claim 1 , wherein the indexing structure comprises a plurality of indentations or holes for engaging with an indexor in order to define the position of one of the plurality of fuel cell components.
5. The strip of fuel cell components of claim 1 , wherein the indexing structure is connected to the plurality of fuel cell components by at least one spot weld.
6. The strip of fuel cell components of claim 1 , wherein the indexing structure comprises a lateral fold region between adjacent fuel cell components.
7. A strip of fuel cell components comprising:
a plurality of fuel cell components spaced apart in a first direction;
an indexing structure connected to the plurality of fuel cell components, the indexing structure configured to define the position of one of the plurality of fuel cell components in the first direction; and,
wherein the indexing structure comprises a different material to the plurality of fuel cell components; and,
wherein the indexing structure comprises a plurality of electrically conductive tracks that are insulated from one another.
8. A fuel cell stack having a folded strip of fuel cell components comprising
a plurality of fuel cell components spaced apart in a first direction;
an indexing structure connected to the plurality of fuel cell components, the indexing structure configured to define the position of one of the plurality of fuel cell components in the first direction; and,
wherein the indexing structure comprises a different material to the plurality of fuel cell components.
9. A method of assembling a fuel cell stack, the method comprising:
indexing the strip of fuel cell components according to claim 1 in order to locate a fuel cell component at a build position.
10. The method of claim 9 , further comprising removing the indexing structure from the fuel cell component at the build position.
11. The method of claim 9 , wherein the indexing structure comprises a lateral fold region between adjacent fuel cell components, the method further comprising:
folding the indexing structure at the lateral fold regions in order to locate a plurality of fuel cell components at the build position.