Separator plate for an electrochemical system

Abstract

Separator plate (100) for an electrochemical system (1), comprising a first single plate (100a) and a second single plate (100b) connected to the first single plate (100a); wherein the first single plate (100a) has two first channels (160a) formed in the first single plate (100a) and running side by side for media guidance, which are separated from each other at least partially by a web (170a) formed between the first channels (160a); wherein the second single plate (100b) has a second channel (160b) formed in the second single plate (100b) for media guidance;and wherein the web (170a) formed between the first channels (160a) and the second channel (160b) formed in the second single plate (100b) are designed and arranged such that a projection of the second channel (160b) onto the first single plate (100a) perpendicular to the plane of the first single plate (100a) intersects the web (170a) along a crossing area (60a) of the web (170a); characterized in that the web (170a) is lowered in the crossing area (60a) of the web (170a) so that the first channels (160a) running on both sides of the web (170a) are in fluid communication via the lowering of the web, and that a rear side of the bottom of the lowering facing the second single plate (100b) is materially bonded to a rear side of the first single plate (100a). is connected to the bottom of the second channel (160b).