Lg Fuel Cell Systems Inc.

Rolls-royce Corporation

Christopher Burrows

Gerard D Agnew

Nigel T Hart

Gary Wright

Gerard Daniel Agnew

Nigel Thomas Hart

A fuel cell stack having a plurality of connected modules. Each module includes an elongate hollow member and at least one passage extending through the hollow member. Each hollow member has a first flat surface and a second flat surface arranged parallel to the first flat surface. A first module includes a plurality of fuel cells arranged on at least one of the first and second flat surfaces. A first end of each module has an integral spacer and the modules are connected by the spacer of a first module contacting a second end of a second module.

Fuel cell stack having a plurality of modules

A fuel cell stack having a plurality of connected modules. Each module includes an elongate hollow member and at least one passage extending through the hollow member. Each hollow member has a first flat surface and a second flat surface arranged parallel to the first flat surface. A first module includes a plurality of fuel cells arranged on at least one of the first and second flat surfaces. A first end of each module has an integral spacer.

A fuel cell stack comprises a plurality of modules and each module comprises an elongate hollow member and one passage extending through the hollow member for the flow of a reactant. Each hollow member has a first flat surface and a second flat surface. At least one of the modules includes a plurality of fuel cells arranged on at least one of the first and second flat surfaces. Each module has a first and second integral feature to provide a spacer and a connection with its adjacent modules. The first integral feature comprises a third flat surface and the second integral feature comprises a fourth flat surface. The third flat surface is arranged at an intersecting angle to the first flat surface and the fourth flat surface is arranged at an intersecting angle to the second flat surface.

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Burton on Trent, United Kingdom

Christopher Burrows