Proton exchange membrane fuel cells (PEMFCs), often referred to as "hydrogen power banks," are clean energy devices that ...

Over the past decades, energy engineers have been developing a wide range of new technologies that could power electronic ...

A fuel cell is a type of battery and has the same parts as a household battery. From the Web or in a textbook, find a diagram of a battery for students to look at. Ask students how they think a ...

A homemade demonstration unit showing the basic operating principle of a fuel cell. A wooden housing with metal handle on top, cardboard backing, translucent plastic front panel with fuel cell diagram ...

A demonstration project led by Caterpillar at a Wyoming site showed that large-format hydrogen fuel cells could be used to supply backup power to a data center. Caterpillar on Jan. 19 announced ...

A fuel cell is a type of battery and has the same parts as a household battery. From the Web or in a textbook, find a diagram of a battery for students to look at.