How long until efficient fuel cells? Ask the experts

In the quest for the perfect alternative for gas-powered vehicles, there have been a lot of contenders over the years. When it comes to public perception, battery electric vehicles (BEVs) are some of the most widely known. But among experts in the field, there is another alternative that shows even greater promise for future vehicle electrification: fuel cells. In particular, proton exchange membrane fuel cells (PEMFCs). However, despite decades of development, PEMFCs still lack wide market acceptance in vehicles. 

* This article was originally published here