Metering pumps manufactured by Fluid Metering Inc., of Syosset, N.Y., have found application in the development of Hydrogen Fuel Cell technology. The pumps feature one moving part, no valves and a ceramic and fluorocarbon fluid path. Models are available for both production and R&D applications. Unlike most conventional methods of generating electric energy, which develop power through combustion, the fuel cell generates power through an electrochemical process.