Portable chemical hydrogen hydride system
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United States of America Patent
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Apr 8, 2003
Grant Date -
Nov 29, 2001
app pub date -
Mar 30, 2001
filing date -
Mar 30, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A hydrogen source system delivers a controlled fuel stream to applications, using wicking to control the contact between a mixture of NaBH.sub.4, NaOH and H.sub.2 O and a hydrolyzing catalyst to create a feedback mechanism to automatically maintain a constant pressure production supply of hydrogen. A small compact device packaged for storage, the system operates in any orientation and is mobile. The system is a small portable packaged hydrogen generator for small fuel cells to power applications that are currently powered by batteries. These packaged devices have higher energy per unit mass, higher energy per unit volume, are more convenient for energy users, environmentally less harmful, and less expensive than conventional power sources.
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