FLOW FIELD PLATE SEMIFINISHED PRODUCT FOR A FLOW FIELD PLATE, FLOW FIELD PLATE, FUEL CELL, AND METHOD FOR PRODUCING A FLOW FIELD PLATE SEMIFINISHED PRODUCT

摘要

Described is a flow field plate semifinished product (1a, 1b) for a flow field plate (100) of a fuel cell stack, the flow field plate semifinished product (1a, 1b) comprising a main body (10), the main body (10) being flat and there being arranged on at least one plate side (11, 12) of the main body (10) at least one fixing device (21, 22) having a plurality of projections (23, 24) for fixing a seal (110), the projections (23, 24) each being created by means of at least one additive manufacturing method.