Electronic equipment with fuel cell-power supply unit

Details Electronic equipment with fuel cell-power supply unit Electronic equipment with fuel cell-power supply unit

2011-07-12

2011-07-12

Yuan, Dah-Wei D (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

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

Process or means for control of operation

C429S449000, C429S447000, C429S443000, C429S462000, C429S428000

Reexamination Certificate

active

07977001

ABSTRACT:
Fuel concentration near a power generator of a DMFC is adjusted by decreasing current taken from the DMFC when the concentration near the power generator of the DMFC is higher than an optimum value and increasing the current taken from the DMFC when the concentration near the power generator of the DMFC is lower than the optimum value. Since the fuel does not come into direct contact with the power generator in the DMFC in a portion from a cartridge to the power generator in the DMFC, drying of the fuel is suppressed. By providing an auxiliary tank capable of storing fuel, concentration of methanol supplied near the power generator of the DMFC is lowered upon activation after long-time storage.

REFERENCES:
patent: 7297426 (2007-11-01), Sakai et al.
patent: 7479342 (2009-01-01), Hasegawa et al.
patent: 2001/0028970 (2001-10-01), Sano et al.
patent: 2004/0110046 (2004-06-01), Pan et al.
patent: 2005/0019641 (2005-01-01), Aoyama et al.
patent: 2005/0164055 (2005-07-01), Hasegawa et al.
patent: 2005/0238943 (2005-10-01), Akiyama et al.
patent: 2004-537150 (2004-12-01), None
patent: 2005-11633 (2005-01-01), None
patent: WO 03/012904 (2003-02-01), None
patent: WO 2004/066468 (2004-08-01), None
patent: WO 2004114450 (2004-12-01), None
patent: WO 2005004270 (2005-01-01), None

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