2021年4月1日 · To improve fuel utilization and prolong the lifespan of proton exchange membrane fuel cells (PEMFCs), especially in automotive applications, a fuel recirculation operation is …

Since 1986, Fox Hydrogen Ejectors have been included in hundreds of different fuel cell systems, for stationary, vehicle, and military applications worldwide.

2024年9月26日 · Fuel cell systems often utilize a hydrogen recirculation system to redirect and transport surplus hydrogen back to the anode, which enhances fuel consumption and boosts …

2024年4月5日 · Proton exchange membrane fuel cell (PEMFC) has a promising future in the power generation and transportation fields. Recirculation of unused anodic gases is …

2024年1月2日 · Fuel cell systems typically use a hydrogen supply cycle system to circulate and transport unreacted hydrogen to the anode to maximize the fuel cell's fuel efficiency and fuel …

2024年12月27日 · Ejector 1 served as the primary ejector responsible for circulating hydrogen during the high-power operation of the fuel cell stack, whereas ejector 2 functioned as an …

2023年7月31日 · Subsequently, an ejector is designed for a PEM fuel cell application using 2D CFD and the results show in which operating range a single ejector can be applied. This …

The fuel cell system is a complex nonlinear system. Developing suitable control algo- rithms based on the ejector-based hydrogen recirculation system is crucial for fuel cell

In this work, an ejector has been designed and manufactured and implemented in an experimental PEM fuel cell Test Station to analyze how ejector based hydrogen recirculation …

2022年3月14日 · In this paper, the applications related to ejector in SOFC are reviewed, including the ejector design and optimization methods, the ejector performance verification experiment …