Direct type fuel cell power generator

Details Direct type fuel cell power generator Direct type fuel cell power generator

2011-03-08

2011-03-08

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Fuel cell, subcombination thereof, or method of making or...

Grouping of fuel cells into stack or module

C429S507000, C429S508000

Reexamination Certificate

active

07901825

ABSTRACT:
A direct type fuel cell power generator comprises an anode electrode including an anode catalyst layer, a cathode electrode including a cathode catalyst layer, a fuel container comprising at least two electromotive portion units, each of which comprises an electrolyte film disposed between the anode electrode and the cathode electrode, the fuel container housing a fuel therein, and a fuel flow path to supply a fuel in the electromotive portion unit. In the power generator, the fuel flow path has a flow path which produces flow-back again from the fuel container to the first electromotive portion unit via the first electromotive portion unit and the second electromotive portion unit, and which is not branched during the flow-back.

REFERENCES:
patent: 5326650 (1994-07-01), Ishida
patent: 5863671 (1999-01-01), Spear, Jr. et al.
patent: 5981098 (1999-11-01), Vitale
patent: 6-60905 (1994-03-01), None
patent: 8-273696 (1996-10-01), None
patent: 10-507572 (1998-07-01), None
patent: 2002-510851 (2002-04-01), None

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