Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or...
Reexamination Certificate
2006-09-06
2010-10-19
Rhee, Jane (Department: 1795)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
C429S428000, C429S505000
Reexamination Certificate
active
07816041
ABSTRACT:
A fuel cell includes a substrate having a pair of grooves, an electrolyte membrane lying on the substrate so as to define a pair of flow channels, and catalyst-bearing current collector layer sections disposed on the inner wall of the grooves or the inside surface of the electrolyte membrane defining the channels. A fuel liquid flows through the first channel to undergo anodic reaction, an oxidant liquid in the form of an aqueous hydrogen peroxide solution flows through the second channel to undergo cathodic reaction, and hydrogen ions traverse the electrolyte membrane.
REFERENCES:
patent: 2004/0028989 (2004-02-01), Sun et al.
patent: 2004/0048111 (2004-03-01), Halme et al.
patent: 2004-165142 (2004-06-01), None
patent: 2004-172075 (2004-06-01), None
patent: 2005-197188 (2005-07-01), None
Momma Toshiyuki
Osaka Tetsuya
Park Jong-Eun
Birch & Stewart Kolasch & Birch, LLP
Panasonic Corporation
Rhee Jane
Waseda University
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