Fuel cells are a crucial technology in the pursuit of clean energy solutions, and the interconnect system is a fundamental component that helps in enhancing their efficiency. Bloom Energy Corporation’s patent focuses on an innovation in the design of fuel cell interconnects.
The interconnect system in question includes fuel ribs on one side and air ribs on the opposite side. These ribs are instrumental in defining channels for fuel and air. The concept is organized such that there are central channels and peripheral channels on both sides.
The design divides the fuel channels into a central fuel field and peripheral fuel fields, situated on opposite sides. Similarly, the air channels are structured into a central air field and peripheral air fields. This thoughtful organization ensures optimized flow and distribution of fuel and air, contributing to the efficiency and performance of the fuel cell.
Variable Cross-Sectional Areas
One of the most interesting aspects of this patent is the introduction of varying cross-sectional areas or lengths within the central and peripheral channels. This innovation allows for the adaptation of flow dynamics to suit the specific operational needs of the fuel cell, potentially increasing the efficiency and operational life of the cell.
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