If you’ve been to an auto show lately you’re undoubtedly aware of all the new products using batteries, whether conventional hybrids, more advanced plug-ins or state-of-the-art battery-electric vehicles. That said, with all the problems that even the most advanced lithium-ion batteries suffer from it’s no wonder manufacturers are looking for alternatives.
The new fuel cell alliances announced by Toyota and BMW, and by Daimler, Nissan and Ford, show one potentially promising technology. Now, PSA Peugeot Citroen is exploring another. The French automaker is studying a compressed air hybrid system that it might soon offer in one of its subcompact hatchback models.
Peugeot isn’t the only manufacturer looking at hybrid-air technology. Ford explored the concept for use on some of its bigger truck models. But as a statement from Paris indicates, the European maker is seriously moving ahead on a technology that would skip costly batteries and, it contends, might be able to deliver fuel economy nudging into the 80 mile per gallon range.