Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Process or means for producing – recycling – or treating...
Reexamination Certificate
2011-04-12
2011-04-12
Alejandro, Raymond (Department: 1727)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Process or means for producing, recycling, or treating...
C429S450000, C429S456000, C429S483000
Reexamination Certificate
active
07923159
ABSTRACT:
A water recovery system of a direct liquid feed fuel cell and a direct liquid feed fuel cell having the water recovery system. The water recovery system in which water produced at a cathode electrode of a membrane electrode assembly (MEA) is recovered to supply to an anode electrode, the water recovery system includes: a first member located on the cathode electrode and a first supporting plate that supports the first member; and a second member located on the anode electrode and a second supporting plate that supports the second member, wherein the first member and the second member are connected to each other through a slit formed in an electrolyte membrane of the MEA. The direct liquid feed fuel cell having the water recovery system can be used, for example, in a direct methanol fuel cell (DMFC).
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Certificate of Patent No. ZL200610064104.4 issued by the Chinese Intellectual Property Office on Jul. 22, 2009.
Japanese Office Action issued Mar. 16, 2010, in corresponding Japanese Patent Application No. 2006-241471.
Chang Hyuk
Cho Hye-jung
Choi Kyoung Hwan
Lee Jae-Yong
Alejandro Raymond
Lee & Morse P.C.
Samsung SDI & Co., Ltd.
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