A negative ion.

One of two electrodes in a fuel cell or battery where oxygen reduction occurs. (Positive Pole)

A sub-atomic particle carrying a negative charge.

The maximum amount of electric power produced by a generator.

Transmits power from the engine to the wheels.

One of two electrodes in a fuel cell or battery where the fuel cell reacts or "oxidizes", and releases electrons. (Negative Pole)

A positive ion.

A science that deals with the relation of electricity to chemical changes and with the interconversion of chemical and electrical energy.

An atom that carries a positive or negative charge due to the loss or gain of an electron.

A circular object that is mounted on, and rotates on an axle.

A substance that causes or speeds up a chemical reaction without itself being affected.

Forms the main structure of the vehicle.

Generates the power needed to move the vehicle by converting the energy in the fuel into power.

The rate of doing work, or the amount of energy consumed per unit of time.

The force applied to an object that causes it to move.

A central shaft for a rotating wheel or gear.

An electrical terminal that conducts an electric current into or out of a fuel cell.

A device for generating electricity by the chemical combination a fuel and oxygen.

A natural or synthetic compound composed of repeated links of simple molecules.

An object in motion tends to stay in motion, Where as an object at rest tends to stay at rest.

Water
Force

A chemical compound that conducts ions from one electrode to the other inside of a fuel cell.

Circular components that briefly interlock (or mesh) as they turn.

A polymer sheet that serves as the electrolyte in one type of fuel cell.

For every action there is an equal and opposite reaction.