Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Grouping of fuel cells into stack or module
Reexamination Certificate
2011-07-19
2011-07-19
Ruddock, Ula C (Department: 1729)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Grouping of fuel cells into stack or module
C429S469000, C429S480000, C429S483000, C429S514000, C429S517000, C429S519000, C429S521000
Reexamination Certificate
active
07981562
ABSTRACT:
A fuel cell stack includes an electricity generating element, which generates electrical energy through a reaction of a fuel and oxygen. The electricity generating element includes a membrane-electrode assembly (MEA), a first separator positioned at a first side of the MEA and having a heat sink element positioned therein for dissipating heat generated through the reaction of the fuel and oxygen, and a second separator positioned at a second, opposite side of the MEA.
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Christie Parker & Hale LLP
Chuo Tony
Ruddock Ula C
Samsung SDI & Co., Ltd.
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