Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Means for distributing – storing – or preventing fluid movement
Reexamination Certificate
2006-02-21
2010-12-21
Le, Emily M (Department: 1793)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Means for distributing, storing, or preventing fluid movement
C429S479000, C429S512000
Reexamination Certificate
active
07855032
ABSTRACT:
The present invention provides a fuel cell having an anode to oxidize liquid fuel, a cathode to reduce oxygen, and a solid polymer electrolyte membrane formed between said anode and said cathode, wherein: a porous body, which faces the porous anode, having continuous micro pores which form a liquid fuel feed channel by capillary force and continuous micro pores which do not have liquid retentivity is used; and the liquid fuel is supplied by the capillary negative pressure generated at the anode.
REFERENCES:
patent: 2002/0127451 (2002-09-01), Cao et al.
patent: 2000-268835 (2000-09-01), None
Kamo Tomoichi
Souma Kenichi
Antonelli, Terry Stout & Kraus, LLP.
Hitachi , Ltd.
Le Emily M
Wood Jared
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