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.

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 ...

For use in cars ... large amounts of nitrogen oxide (NOx), or more specifically the nasty greenhouse gas associated with VW’s dieselgate emissions scandal. Hydrogen fuel cells, by contrast ...

Bartlett This common pitch is compelling: Filling your car’s tires with nitrogen will reduce air loss, boost fuel economy, ...

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.