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The sustainable energy pathways to achieve carbon neutrality include hydrogen energy and fuel cell technologies. The compact structure, convenient mobility, and quick start-up of the proton exchange membrane fuel cell make a wide range of commercial application prospects possible. However, the key obstacles to commercial fuel cell vehicle applications are the price and robustness of the PEMFC system.
In order to comprehend the issues and difficulties in the simulation, design, and implementation of these components, the fundamental hydrogen recirculation components of fuel cell cars, including mechanical hydrogen pumps, ejectors, and gas-water separators, are discussed in this study. The many kinds and functional traits of mechanical pumps utilized in PEMFC systems are outlined.
Additionally, related design recommendations are made after analyzing the mechanical hydrogen pump’s design difficulties. Analyzed is the research on ejector structural design and optimization for wide-ranging PEMFC system power ranges. The gas-water separator’s design philosophy and technical challenges are summed up, and its use in the system is addressed.
The integration and control of hydrogen recirculation components that work in concert to maintain the fuel cell’s stable pressure and hydrogen supply under dynamic loads are examined as a last step.
The Global Hydrogen circulation pump inverter market accounted for $XX Billion in 2022 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2023 to 2030.
For fuel cells, Toyota Industries Corporation has launched a new air compressor and a pump that circulates hydrogen. The new Toyota Motor Corporation Mirai FCEV is equipped with these products. The most significant issue that the world’s nations are facing is climate change. The creation of a society free of carbon is another objective set forward by the Japanese government.
In light of this, hopes for FCEVs, which are regarded as the pinnacle of eco-cars because they run on hydrogen and emit only water while operating, are rising. Many additional applications of hydrogen are also expanding, including the usage of FC systems in commerce.
The redesigned Mirai has a longer cruising range and was created in anticipation of the widespread adoption of FCEVs. Additionally, its driving dynamics and appearance underwent a thorough reengineering.
