Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate
2007-12-18
2007-12-18
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
C429S010000, C429S010000
Reexamination Certificate
active
10610947
ABSTRACT:
A fuel cell includes plural gas flow channels, a switching device, and a variable gas flow channel with the function of switching the connection between one gas flow channel and another gas flow channel from series to parallel or from parallel to series.
REFERENCES:
patent: 6251534 (2001-06-01), McElroy
patent: 6911277 (2005-06-01), Skala et al.
J. Soler et al, “Electrode permeability and flow-field configuration: influence on the performance of a PEMFC”,Journal of Power Sources118 (May 25, 2003) pp. 172-178.
M. S. Wilson et al, “Alternative Flow-Field and Backing Concept for Polymer Electrolyte Fuel Cells”,Electrochemical Society Proceedingsvol. 95-23, pp. 115-126, in Proton Conducting Membrane Fuel Cells I (S. Gottesfeld, G. Halpert and A. Landgrebe ed., Dec. 1995).
Hitomi Shuji
Mizutani Shunsuke
Yamachi Masanori
Yasuda Hideo
Chu Helen
GS Yuasa Corporation
Ryan Patrick Joseph
LandOfFree
Fuel cell does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel cell will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3831740