such as nitrogen oxides. The exhaust air of a hydrogen car consists of pure water vapour. The fuel cell drive is therefore locally emission-free. This means it keeps the air in cities clean.

In areas like these, hydrogen holds some promise as a cleaner fuel ... nitrogen oxides. Even better, it can be used to produce electrical energy with only water as a byproduct, by using a fuel cell.

There are two basic approaches to using hydrogen in vehicles: the proton exchange membrane (PEM, also called polymer electrolyte membrane) fuel cell and ... of the rest is nitrogen.

The Environmental Protection Agency (EPA) has approved California’s plan to ban the sale of new gas- and diesel-powered cars ...

That created both hydrogen and nitrogen. They then paired water vapors ... there are inspiring examples of fuel-cell cars, record-setting hydrogen trucks, planes, and ships, which point to all ...

A new kind of electric vehicle have hit the streets of Georgia. On Wednesday, Hyundai announced it has launched 21 of its XCIENT heavy-duty hydrogen fuel-cell electric trucks. They will transport ...