先有混合动力汽车，后有燃料电池汽车。

Hybrid cars now, fuel cell cars later.

作者信息

Demirdöven Nurettin, Deutch John

机构信息

Technology and Policy Program, Engineering Systems Division, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.

出版信息

Science. 2004 Aug 13;305(5686):974-6. doi: 10.1126/science.1093965.

DOI:10.1126/science.1093965

PMID:15310893

Abstract

We compare the energy efficiency of hybrid and fuel cell vehicles as well as conventional internal combustion engines. Our analysis indicates that fuel cell vehicles using hydrogen from fossil fuels offer no significant energy efficiency advantage over hybrid vehicles operating in an urban drive cycle. We conclude that priority should be placed on hybrid vehicles by industry and government.

摘要

我们比较了混合动力汽车、燃料电池汽车以及传统内燃机的能源效率。我们的分析表明，使用来自化石燃料的氢气的燃料电池汽车，在城市驾驶循环中运行时，与混合动力汽车相比，在能源效率方面并无显著优势。我们得出结论，行业和政府应将重点放在混合动力汽车上。