Fuel cell has electrolyte-electrode arrangement, sealing connection with internal angle in range from 40 to 90 degrees and sealing arrangement with curved section for connecting sealing elements

摘要

The device has an electrolyte- electrode arrangement with a pair of electrodes (38,40) and an electrolyte (36) between them and a pair of separators (18,20) for accommodating the electrolyte-electrode arrangement, reaction gas feed and removal lines, a reaction gas flow field (42), a sealing structure (50) with a seal connection and sealing elements (52a,52b), whereby the internal angle of the sealing connection is in the range from 40 to 90 degrees and the sealing arrangement has a curved section for connecting the sealing elements.