SEMIFINISHED PRODUCT FOR A BIPOLAR PLATE OF A FUEL CELL, BIPOLAR PLATE, FUEL CELLS, AND METHODS FOR PRODUCING A SEMIFINISHED PRODUCT FOR A BIPOLAR PLATE OF A FUEL CELL AND A BIPOLAR PLATE OF A FUEL CELL

摘要

The invention relates to a semifinished product (100) for a bipolar plate (200) of a fuel cell (300), the semifinished product (100) comprising a first material layer (10) and a second material layer (20), wherein the first material layer (10) is arranged at the second material layer, wherein the semifinished product (100) at least regionally has a fluid-conducting structure (102), wherein the first material layer (10) is a graphite polymer layer including at least one electrically conductive carbon component (12), and the second material layer (20) comprises metal (22), wherein the first material layer (10) additionally comprises at least one polymeric component (14) in order to form the graphite polymer layer. Furthermore, the invention relates to a bipolar plate (200), a fuel cell (300) and a method for producing a semifinished product (100) for a bipolar plate (200) of a fuel cell (300).