Hydrogen energy and fuel cell technology are critical clean energy roads to pursue carbon
neutrality. The proton exchange membrane fuel cell (PEMFC) has a wide range of …

The hydrogen supply system (HSS) is an important part to ensure the efficient and reliable
operation of fuel cells. As one of the key equipment of hydrogen supply system, the …

The multi-stack fuel cell system based on proton exchange membrane fuel cell has gained
increasing attraction in high-power transportation applications. However, the real-time …

Water and heat management remains a major obstacle to the successful commercialization
of proton exchange membrane fuel cell (PEMFC), especially at a complicated system level …

In this study, a multi-nozzle ejector is proposed for hydrogen recirculation in proton
exchange membrane fuel cell (PEMFC) systems. Numerical simulations are performed on …

The ejector-driven hydrogen recirculation in the polymer electrolyte membrane fuel cell
(PEMFC) system is a promising alternative to the pump-driven approach due to its …

The anodic recirculation system (ARS) is critical in designing modern proton-exchange
membrane fuel cells (PEMFC). Although the flow-through approach can outperform the dead …

Air and hydrogen supply systems are key subsystems of polymer electrolyte membrane
(PEM) fuel cell systems. This paper reviews the research on the gas (air and hydrogen) …

In vehicular fuel cells, hydrogen recirculation devices are employed to improve efficiency
and solve anode flooding problems. For motor-driven compressors, problems such as high …

The ejector driven by the high-pressure gas potential energy from the hydrogen storage tank
can reliably recirculate the unconsumed hydrogen in the proton exchange membrane fuel …