Abstract: The invention relates to a method for producing a fuel cell with a membrane electrode assembly (1), wherein at least sections thereof are surrounded by a sub-gasket (2). According to the invention, in order to form the sub-gasket (2), at least sections of the membrane electrode assembly (1) are introduced into a film sleeve (3), the film sleeve (3) is pressed together so that at least regions of two film sleeve halves lie on top of one another, and the overlapping film sleeve halves are connected, preferably adhered, to one another. The invention also relates to a fuel cell.

Abstract: A cable harness (10) includes a plurality of electrical conductors (12) for the contacting of battery cells of a battery module as well as a film-shaped carrier element (14). The electrical conductors (12) are arranged for at least a portion in parallel with each other on the carrier element (14) and are joined to the carrier element (14). A flexible elongated hollow body (16) is arranged in parallel for at least a portion with at least one of the electrical conductors (12) and is joined to the carrier element (14). A battery module has a plurality of battery cells and at least one cable harness (10).

Abstract: A cable harness (10), comprising a plurality of electrical conductors (12) for the contacting of battery cells of a battery module as well as a film-shaped carrier element (14), wherein the electrical conductors (12) are arranged for at least a portion in parallel with each other on the carrier element (14) and are joined to the carrier element (14), and wherein a flexible elongated hollow body (16) is arranged in parallel for at least a portion with at least one of the electrical conductors (12) and is joined to the carrier element (14). The invention also concerns a battery module, comprising a plurality of battery cells and at least one cable harness (10) according to the invention.