System for storing and utilizing hydrogen

Details System for storing and utilizing hydrogen System for storing and utilizing hydrogen

1997-03-24

1998-03-17

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Having magnetic field feature

429 19, 429 26, H01M 804

Patent

active

057284830

ABSTRACT:
The invention provides a system for storing and utilizing hydrogen comprising a liquefied hydrogen storage container 1 to be filled with liquefied hydrogen 2, a fuel cell 5 operable by a supply of hydrogen gas and serving as a hydrogen utilizing device, hydrogen gas piping 37 interconnecting the storage container 1 and the fuel cell 5, a hydrogen absorbing alloy container 3 connected to an intermediate portion of the piping 37 and having a hydrogen absorbing alloy 4 accommodated therein, a heat accumulator 6 having a heat storage medium 7 accommodated therein, piping 25 and a pump 22 for circulating the heat storage medium 7 between the fuel cell 5 and the heat accumulator 6, and piping 24 and a pump 21 for circulating the heat storage medium between the alloy container 3 and the heat accumulator 6.

REFERENCES:
patent: 4988580 (1991-01-01), Ohsaki et al.
patent: 5250368 (1993-10-01), Golben et al.
patent: 5527632 (1996-06-01), Gardner
Y. Nakamura et al., "Characteristics of a hydrogen-absorbing alloy developed for a portable fuel cell", International Hydrogen and Clean Energy Symposium 1995, pp. 287-290. No month.

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