Fossil fuel use raises concerns regarding environmental pollution and limited storage capacity. Internal combustion engines significantly depend on the conventional gasoline and diesel, emphasizing the need for alternative fuels. Hydrogen is currently gaining attention as a potential clean energy alternative to traditional fossil fuels owing to its zero carbon emissions, high energy density, fast refueling, compatibility with the existing infrastructure, flexibility, and versatility. Hydrogen use in internal combustion engines signifies a paradigm shift in the engine community toward cleaner a...
