质子交换膜燃料电池汽车的燃料问题

The Fuel of PEM Fuelcell

在近期,考虑到基础设施和能源密度的问题.轻型燃料电池汽车的最合适的燃料可能不是氢,有些观点倾向使用甲醇·它被认为是"最便利的燃料"。为了加速燃料电池的商品化,可能有必要使用基于石油的燃料和车载燃料处理器。在近期,这种处理可能会降低燃料电池系统的效率,使之不能与先进的柴油机相比,但从长远来看,在所有汽车动力系中,以氢为燃料的燃料电池是效率最高、最清洁的。

Considering basic facilities and energy densi- ty,the most suitable fuel for vehicle's light fuelcell may not be hydrogen,someone thinks methanol to be better.In order topromote the development of fuelcell,it may be necessary to use petroleum fuel and fuel processor in vehiche.In the near future, the processor may reduce the efficienty of the fuel- cell system.But from a long-term point of view, the hydrogen fuelcell is the most effective in all ve- hicle power systems.