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
2007-10-08
2011-11-01
Rhee, Jane (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
C429S457000, C429S460000
Reexamination Certificate
active
08048585
ABSTRACT:
A plate for a membrane humidifier for a fuel cell system is disclosed, wherein the plate includes a top layer formed from a diffusion medium and a bottom layer formed from a diffusion medium with an array of substantially planar elongate ribbons disposed therebetween.
REFERENCES:
patent: 6864005 (2005-03-01), Mossman
patent: 2001/0046616 (2001-11-01), Mossman
patent: 2003/0051451 (2003-03-01), Kusunose et al.
patent: 2004/0234829 (2004-11-01), Sederquist et al.
patent: 2006/0228597 (2006-10-01), Mossman
Fraser Clemens Martin & Miller LLC
GM Global Technology Operations LLC
Miller J. Douglas
Rhee Jane
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