Advanced hydrogen engine for modern transportation industry

Abstract

Numerous environmental issues, such as climate change brought on by the greenhouse effect, result from the expanding air transportation sector. The internal combustion engine industry faces enormous difficulties due to the dual pressures of energy conservation and environmental protection, making finding new clean energy sources essential. To combat global warming, there is growing interest in achieving carbon-neutral flight. As the globe looks for new solutions to combat climate change and global warming, renewable energy and hydrogen have emerged as the environmental sectors' saviors. One of the key energy vectors for the twenty-first century is hydrogen. Particularly in the transportation industry, hydrogen as an energy carrier has the potential for sustainable development. Compared to other internal combustion engines, a hydrogen-fueled engine has the potential to produce significantly cleaner emissions. Based on the prediction of its future development direction, this paper focuses on the latest advances and challenges of the hydrogen engine, analyzes and summarizes the current research status of the hydrogen engine, and looks forward to its future development.