PEM fuel cells have good efficiency and low operating temperature and could play an important role in power generation in the future. They are currently the leading technology for automotive ...

Up to 30% of the cost of Polymer Electrolyte Membrane (PEM) fuel cell stacks, the most popular types, comes from so-called bipolar plates and end plates that interconnect individual cells and provide ...

SOFCs make electricity from fuel and oxidant gases in an electrochemical process that takes place across an ion-conducting, ceramic membrane. Reformed fuel (reformate) feeds to an anode, and air, to a ...