US Patent 9531045 Battery cooler

A battery cooler includes at least one support plate and at least one structure plate coupled to the at least one support plate. The at least one structure plate includes a flow channel for receiving a fluid therein. A cross-section of the flow channel has a width greater than a height thereof. The flow channel includes a plurality of webs, wherein one of the webs is disposed adjacent another one of the webs in respect of a direction of flow of the fluid, and the webs decrease the cross-section of the flow channel.