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Fuel Cell Targets, Achievements and Improvement Drivers

机译：燃料电池目标，成果和改进司机

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The present global energy consumption, especially the transportation sector, mostly depends on fossil fuel-based energy sources. Also, the transportation sector, which depends mostly on the internal combustion engine technology, accounts for a considerable proportion of the world's total CO_2 emission. Due to the growing concerns about impending depletion of fossil fuels, environmental pollution and stringent limitations on pollutant and greenhouse gas emissions, there has been increasing attention on alternative clean transport fuels such as hydrogen, and the fuel cell has been identified as a vital technology for the hydrogen economy. Although the fuel cell offers a number of advantages over some other transport alternatives and the technology is mature enough for introduction into the competitive energy market, its price is still too high to achieve widespread commercialization. Promoting the fuel cell as a major energy source for the transportation sector depends on the level of success in research and development activities aimed at achieving increased performance, longer durability and reduced cost. This paper presents a comparison of the various alternative transport energy sources and vehicle technologies, and highlights the edges of the fuel cell. The various performance features and targets of key fuel cell components are discussed. Improvements attained and importance of low cost materials with improved properties for fuel cell components are also discussed.
机译：目前全球能源消耗，特别是交通部门，主要取决于化石燃料的能源。此外，运输部门主要取决于内燃机技术，占全球总共CO_2排放量的相当大比例。由于对迫使化石燃料的枯竭，环境污染和对污染物和温室气体排放的严格限制越来越令人担忧，由于氢气等替代清洁运输燃料（如氢气）的关注，燃料电池已被确定为重要技术氢气经济。虽然燃料电池与其他其他交通工具的诸多优势提供了许多优势，但该技术成熟足以导致竞争能源市场，其价格仍然太高，无法实现广泛的商业化。作为运输部门的主要能源促进燃料电池取决于研究和开发活动的成功水平，旨在实现更高的性能，更长的耐用性和降低成本。本文介绍了各种替代传输能源和车辆技术的比较，并突出了燃料电池的边缘。讨论了关键燃料电池组件的各种性能特征和目标。还讨论了具有改进的燃料电池组件性能的低成本材料的改善和高成本的重要性。

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