Patent ID: 8241813

Claim:
A fuel cell arrangement comprising; at least one fuel cell module, each fuel cell module comprising a plurality of fuel cells, each fuel cell comprising an anode electrode, a cathode electrode and an electrolyte, the at least one fuel cell module being hollow, defining at least one chamber, and being arranged within at least one inner vessel, the at least one inner vessel being arranged within an outer pressure vessel; means to supply oxidant to the cathode electrodes, and means to supply fuel to the anode electrodes, wherein: the means to supply oxidant is arranged to supply oxidant to the space within the inner vessel; the space within the inner vessel is arranged to supply oxidant to the cathode electrodes; the means to supply fuel is arranged to supply fuel to the at least one chamber in the at least one fuel cell module; and the at least one chamber in the at least one fuel cell module is arranged to supply fuel to the anode electrodes of the at least one fuel cell module.