If pure hydrogen is used as a fuel, fuel cells emit only heat and water as a byproduct ... used to power future home fuel cells. Methanol, a liquid fuel, is easily transportable, like gasoline ...

Hydrogen-oxygen PEM fuel cell. Hydrogen molecules dissociatively adsorb at the anode and are oxidized ... Proton conductivity in Nafion, and most other polymer electrolytes, increases with water ...

BMW has gone further and actually uses liquid hydrogen as a fuel while ... The only by-product of the process is water. Fuel cells are much more efficient than ICEs, often topping 70 percent.

The hull of Lithuania’s first green hydrogen and electricity-powered ship has been launched by the Klaipėda State Seaport ...

At last year's Tokyo Motor Show, Yamaha introduced a fuel cell scooter called the FC-me. It ran on a liquid methanol-water solution and its size and performance would have fit nicely in the 50cc ...

As the world looks toward renewable fuel sources, Plug Power (NASDAQ: PLUG) aims to build on its hydrogen fuel cell ...

Proton-exchange membrane fuel cells (PEMFCs), which generate electricity from hydrogen while emitting only pure water as a byproduct ... at nanometer-scale in the liquid electrolyte environment ...