Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2004-09-09
2008-12-16
Alejandro, Raymond (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S006000, C429S006000, C239S303000
Reexamination Certificate
active
07465511
ABSTRACT:
Provided may be a liquid fuel mixing apparatus and a direct liquid feed fuel cell having the same. The liquid fuel mixing apparatus comprises a liquid fuel tank and a water tank, and a liquid fuel mixer that mixes a liquid fuel supplied from the liquid fuel tank and liquid supplied from water tank, the liquid fuel mixer located to contact the liquid fuel in the liquid fuel. The liquid fuel mixer comprises, a water channel through which the liquid supplied from the water tank may flow, and a liquid fuel permeable membrane, which allows the liquid fuel to penetrate therethrough to the water channel but does not allow water in the water channel to penetrate therethrough to the liquid fuel tank.
REFERENCES:
patent: 6303244 (2001-10-01), Surampudi et al.
patent: 6306285 (2001-10-01), Narayanan et al.
patent: 2003/0031908 (2003-02-01), Bostaph et al.
patent: 2003/0138678 (2003-07-01), Preidel
patent: 2005/0084720 (2005-04-01), Becerra et al.
Alejandro Raymond
H.C. Park & Associates PLC
Samsung SDI & Co., Ltd.
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