1. Proton Exchange Membrane Fuel Cell: How Does It Work?
Single Fuel Cell
Fuel Cell Stack
Fuel Cells produce electricity through the electrochemical oxidation of hydrogen.
3 Fuel Cell Components Program

2. Schematic of a Fuel Cell System
Parasitic Power H2 dc
Fuel
Processing
Power
Conditioning
Fuel
FC Stack
Thermal and
Chemical Integration ac
electricity
An electrochemical engine which produces electricity from a fuel.

3. PEM Fuel Cell Basics – the stack

4. PEM Fuel Cell Basics – the Unit Cell with One MEA
Cathode
bi-polar
plate
½ of Anode
bi-polar
plate