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
2011-03-08
2011-03-08
Ryan, Patrick (Department: 1726)
Chemistry: electrical current producing apparatus, product, and
Fuel cell, subcombination thereof, or method of making or...
Grouping of fuel cells into stack or module
C429S459000, C429S456000, C429S514000
Reexamination Certificate
active
07901827
ABSTRACT:
A fuel cell apparatus including a reaction unit for performing a chemical reaction, at least one fan for providing an airflow, and an airflow guiding device is provided. The airflow guiding device is connected to the fan and the reaction unit. The airflow guiding device includes an airflow rectification segment and a first airflow separation segment. The airflow rectification segment is connected to the fan and has one flow channel. The first airflow separation segment is connected to the airflow rectification segment and disposed between the airflow rectification segment and the reaction unit. A number of flow channels inside the first airflow separation segment is N1, where N1is a positive integer and N1>1.
REFERENCES:
patent: 6439212 (2002-08-01), Coleman et al.
patent: 2005/0147863 (2005-07-01), Hiramatsu et al.
patent: 2007/0015015 (2007-01-01), Hoshino et al.
patent: 2007/0099061 (2007-05-01), Na et al.
Hsu Nien-Hui
Huang Jin-Shu
Lee Ching-Po
Wang Cheng
Jianq Chyun IP Office
Ryan Patrick
Thomas Brent
Young Green Energy Co.
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