Comprehensive global decarbonization will require that transportation services cease to rely on fossil fuels. Here we … transportation: (i) the utilization rates (hours of operation) that rank-order alternative drivetrains in terms of their cost, and …

friendly and have lower carbon emissions. The transportation sector, as a main contributor to energy consumption and pollution … used in transportation to promote the goal of carbon neutrality. This paper reviews the research on hydrogen energy in the … transportation field, summarizes the previous research results, and presents the challenges to the future application of hydrogen …