Hydrogen and fuel cell vehicles are often discussed as crucial elements in the decarbonisation of the transport systems. However, in spite of the fact that hydrogen and fuel cell vehicles have a long history, they are still seen only as a long-term mobility option. The major objective of this paper is to analyse key barriers to the increasing use of hydrogen and fuel cell vehicles. A special focus is put on their economic performance, because this will be most crucial for their future deployment. Mobility costs are calculated based on the total cost of ownership, and future developments are analysed based on technological learning. The major conclusion is that to achieve full benefits of hydrogen and fuel cells in the transport sector, it is necessary to provide stabile, long-term policy framework conditions, as well as to harmonize actions across regions to be able to take advantage of economies of scale.

氢和燃料电池车辆经常被视为运输系统脱碳中的关键要素。但是，尽管氢和燃料电池汽车历史悠久，但它们仍仅被视为长期的机动性选择。本文的主要目的是分析增加氢和燃料电池汽车使用的主要障碍。他们的经济表现特别受关注，因为这对于他们的未来部署至关重要。流动成本是根据总拥有成本计算得出的，而未来的发展将基于技术学习进行分析。主要结论是，要在运输领域充分利用氢和燃料电池，有必要提供稳定的长期政策框架条件，