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advanced battery technology and an intelligent power manager.
'The successful prototype demonstration was a key milestone in our development work with Protonex,' comments William Walters, business development manager for Northrop Grumman Laser Systems. 'We are eager to continue our work together to develop a production-ready portable power system for field deployment.
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An annular chamber provided with local ore feed and discharge as well as peripheral burners and a gas-transfer system is included in the rotaryhearth furnace for ore treatment. The CO-rich atmosphere from coal combustion is applied for the reduction of the ore and recirculated in the furnace for se
New types of materials, hydro#uoride-alumina ceramic composites containing one hydride component, CaH , have been studied for fuel cell applications. Excellent fuel cell performances were achieved for a peak power density of 180 mW cm\ at 300 mA cm\, and a short-circuit current density near 1000 mA