When it is, an electrochemical reaction takes place between the hydrogen and oxygen that directly converts chemical energy into electrical energy. Various types of fuel cells exist, but the one ...

How does a hydrogen car work? What is a fuel cell system? What advantages does this technology offer, and what challenges does it face? The BMW Group team answers the key questions. Hydrogen cars ...

Changer in Clean Energy General Motors (GM) is turning technological promise into practical impact with its HYDROTEC fuel ...

“Using renewable electricity, 75 percent of that energy makes it to the wheels of a BEV,” says James Edmondson, research ...

Universal Hydrogen hopes that hydrogen will do for aviation what batteries can’t. The company has been developing flight-ready fuel cells for this exact purpose, and has begun test flights towar ...

In the fuel cells, hydrogen peroxide serves two roles: it is a "catholyte," meaning it is both the electrolyte – a liquid that conducts electricity and allows the reaction to occur – and it is the ...