Method for producing a plate-shaped heat exchanger, plate-shaped heat exchanger, and assembly comprising plate-shaped heat exchangers

A plate-shape heat exchanger for batteries or converters for power generation, consisting of two interconnected frame parts of plastics material, which each surround a profiled thermal conduction element by encircling and which are connected with the profiled thermal conduction elements at the outer circumference thereof, wherein the profiles of the profiled thermal conduction elements in the connected state of the frame parts face each other and form channels between the connected profiled thermal conduction elements through which a fluid can be fed and wherein the frame parts in the connected state form at least two supply channels for the feed and/or discharge of fluid, from which openings to the channels of the profiled thermal conduction elements extend, wherein the frame parts each have for each supply channel at least one connection for the feed and/or discharge of fluid, which connection is connectible with a connection of a frame part of a further heat exchanger, wherein the connections of the frame parts of a heat exchanger are so constructed that the connections of a first frame part of the heat exchanger are connectible with the connections of a second frame part of the further heat exchanger.