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
2011-04-19
2011-04-19
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
C429S479000, C429S482000, C429S483000, C429S486000, C429S535000
Reexamination Certificate
active
07927755
ABSTRACT:
A thin plate member is a thin plate member that is formed by sintering, contains a ceramic layer, and comprises a thin part having two or more types of layers laminated, each of which is made of a material having a different thermal expansion coefficient, and a thick part that is made by laminating plural layers including at least all of the layers constituting the thin part, and has a thickness greater than the thickness of the thin part. The thin part has a shape warping in the direction perpendicular to the plane of the thin plate member. By virtue of this configuration, the internal electrical resistance of the thin part can be reduced. Further, the thin plate member can be provided that is difficult to be deformed with respect to the internal stress caused by the difference in thermal expansion coefficient between layers.
REFERENCES:
patent: 7135248 (2006-11-01), Finn et al.
patent: 2002/0012825 (2002-01-01), Sasahara et al.
patent: 2003/0012994 (2003-01-01), Kushibiki et al.
patent: 2004/0161650 (2004-08-01), Robert
patent: 2005/0095483 (2005-05-01), Song et al.
patent: 2008/0050558 (2008-02-01), Ohmori et al.
patent: 0 671 772 (1995-09-01), None
patent: 1 619 736 (2006-01-01), None
patent: 1 840 999 (2007-10-01), None
patent: 2004-342584 (2004-12-01), None
patent: 02/089243 (2002-11-01), None
Asai Michihiro
Nanataki Tsutomu
Ohmori Makoto
Shimogawa Natsumi
Burr & Brown
Mercado Julian
NGK Insulators Ltd.
Ryan Patrick
LandOfFree
Ceramic thin plate member does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ceramic thin plate member, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ceramic thin plate member will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2638788