Intelligent Energy Inc.

Harry J Karmazyn

Zachary Elliott

Kevin M Kupcho

Lydia Jowsey

Carl Christie

Sean Ashton

Christopher J Gurney

A method of operating a fuel cell assembly comprising a plurality of fuel cells connected together for collectively providing power to a load, each fuel cell including an anode and a cathode, the method comprising selectively providing an electrical connection between the anode and the cathode of at least one of the fuel cells of the assembly for lowering the voltage across the fuel cell independent of the load.

Fuel cell assembly and associated method of operation

Separator plates () for fuel cell assemblies have a first edge () and a second, opposing edge (). The fuel cell separator plates define a series of airflow channels () extending longitudinally between the first and second edges. The airflow channels can be non-linear airflow channels formed from a linked series of bumps () opposite to corresponding recesses () in the facing channel walls. The linked series of bumps and recesses can run the entire channel length. The linked series of bumps and recesses can be formed as a sinusoidal wave having an amplitude and a frequency.

Cooling plates for fuel cells

Growing community of inventors

Loughborough, United Kingdom

Harry J Karmazyn