Battery Cell Assembly, Heat Exchanger, and Method for Manufacturing The Heat Exchanger

摘要

The present invention provides a battery cell assembly, a heat exchanger, and a method of manufacturing a heat exchanger. The heat exchanger comprises a rectangular sheet shaped such that the first and second rectangular-shaped sheet portions are positioned adjacent to each other and parallel to each other, wherein the rectangular sheet-shaped sheet is mutually bonded at the bent edges of the rectangular sheet. And first and second rectangular sheet portions. The outer edges of the first and second rectangular sheet portions are joined to each other such that an inner region is formed between the first and second rectangular sheet portions. The bent edge includes first and second openings extending therethrough. The heat exchanger also includes a first inlet port located on the bent edge at the first opening. The heat exchanger also has a second outlet port located on the bent edge at the second opening so that fluid can flow through the first inlet port into the interior region and then through the outlet port.