CORROSION RESISTIVE SILVER METAL ALLOYS FOR OPTICAL DATA STORAGE AND RECORDABLE OPTICAL STORAGE MEDIA CONTAINING SAME

CORROSION RESISTIVE SILVER METAL ALLOYS FOR OPTICAL DATA STORAGE AND RECORDABLE OPTICAL STORAGE MEDIA CONTAINING SAME

In a liquid feed fuel cell system, substantially pure fuel needs to be added to a dilute mixture of fuel in water so as to maintain the fuel concentration at an appropriate level for use with the fuel cell system. Under passive control of the fuel concentration, a first equilibrium concentration is...

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Bibliographische Detailangaben
Hauptverfasser: LICHTENBERGER, HEINER, BROWN, DERRICK, L, HALUSKA, SCOTT
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ALLOYS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRICITY
FERROUS OR NON-FERROUS ALLOYS
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
METALLURGY
PHYSICS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Zusammenfassung:In a liquid feed fuel cell system, substantially pure fuel needs to be added to a dilute mixture of fuel in water so as to maintain the fuel concentration at an appropriate level for use with the fuel cell system. Under passive control of the fuel concentration, a first equilibrium concentration is established between the substantially pure fuel and a fuel transfer medium. A second equilibrium concentration is then established between the fuel transfer medium and the dilute mixture for use with the fuel cell system. The system is "passive" as it does not rely on the measurement of the fuel concentration and direct injection of fuel. The fuel transfer medium can be solid, liquid or gas.