Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-10-30
2007-10-30
Crepeau, Jonathan (Department: 1745)
Metal working
Method of mechanical manufacture
Electrical device making
C429S131000, C429S164000, C429S229000
Reexamination Certificate
active
10710135
ABSTRACT:
A battery cell, and methods of manufacturing the same, having significantly improved capacity utilization at high discharge rates while maintaining much of the energy content and other feature advantages of typical cylindrical or prismatic alkaline cells, by implementing a novel cell construction that produces increased surface area between the anode and cathode. The cell comprises an inner electrode encapsulated by a separator and disposed within the interior space of the housing. The inner electrode comprises a substantially flat material in a folded configuration and formed such that an outer extent of the inner electrode is generally conforming to a contour defined by the interior surface of the cell housing. Two outer electrode portions are disposed within the interior space of the housing such that it is in ionic communication with the inner electrode and in electrical communication with the first terminal of the cell housing.
REFERENCES:
patent: 4011103 (1977-03-01), Kordesch
patent: 4029855 (1977-06-01), Dougherty et al.
patent: 4215186 (1980-07-01), Jaeger
patent: 4292357 (1981-09-01), Erisman et al.
patent: 4327163 (1982-04-01), Wheadon
patent: 4396691 (1983-08-01), Wheadon
patent: 4663253 (1987-05-01), Simonton et al.
patent: 4668320 (1987-05-01), Crabtree
patent: 4680242 (1987-07-01), Simonton et al.
patent: 4761352 (1988-08-01), Bakos et al.
patent: 4788113 (1988-11-01), Böhle et al.
patent: 4957826 (1990-09-01), Cheiky
patent: 5004655 (1991-04-01), Symanski
patent: 5075183 (1991-12-01), Yamaguchi et al.
patent: 5147737 (1992-09-01), Post et al.
patent: 5209993 (1993-05-01), Mix
patent: 5230968 (1993-07-01), Bones et al.
patent: 5384211 (1995-01-01), Choi et al.
patent: 5470676 (1995-11-01), Nakano
patent: 5523183 (1996-06-01), Koehler et al.
patent: 5558952 (1996-09-01), Knauer
patent: 5563007 (1996-10-01), Young et al.
patent: 5569551 (1996-10-01), Pedicini et al.
patent: 5580676 (1996-12-01), Honda et al.
patent: 5616434 (1997-04-01), Redden et al.
patent: 5626989 (1997-05-01), Doundoulakis
patent: 5635312 (1997-06-01), Yanagisawa et al.
patent: 5677080 (1997-10-01), Chen
patent: 5716734 (1998-02-01), Nakano
patent: 5935724 (1999-08-01), Spillman et al.
patent: 5948561 (1999-09-01), Urry
patent: 5958088 (1999-09-01), Vu et al.
patent: 6001503 (1999-12-01), Hercamp et al.
patent: 6037077 (2000-03-01), Nowaczyk
patent: 6074781 (2000-06-01), Jurca
patent: 6153335 (2000-11-01), Vutetakis et al.
patent: 6207322 (2001-03-01), Kelsey et al.
patent: 6258473 (2001-07-01), Spillman et al.
patent: 6261717 (2001-07-01), Luo et al.
patent: 6326102 (2001-12-01), Getz
patent: 6410187 (2002-06-01), Luo et al.
patent: 6451486 (2002-09-01), Davis et al.
patent: 6472099 (2002-10-01), Lee et al.
patent: 6482543 (2002-11-01), Shelekhin et al.
patent: 6492059 (2002-12-01), Hottori et al.
patent: 6514637 (2003-02-01), Treger et al.
patent: 6521378 (2003-02-01), Durkot et al.
patent: 6541140 (2003-04-01), Spillman et al.
patent: 6630262 (2003-10-01), Yang et al.
patent: 2001/0038943 (2001-11-01), Spillman et al.
patent: 2001/0041276 (2001-11-01), Yang et al.
patent: 2002/0106557 (2002-08-01), Fraser-Bell et al.
patent: 2002/0132150 (2002-09-01), Yang et al.
patent: 2002/0160263 (2002-10-01), Corrigan et al.
patent: 2003/0162089 (2003-08-01), Dreyer et al.
patent: 2003/0186117 (2003-10-01), Shokoohi et al.
patent: 2004/0058234 (2004-03-01), Slezak
patent: 2005/0048362 (2005-03-01), Coffey et al.
patent: 2005/0048364 (2005-03-01), Coffey et al.
patent: WO 01/48836 (2001-07-01), None
patent: WO 2005/022671 (2005-03-01), None
patent: WO 2005/022672 (2005-03-01), None
patent: WO 2005/022676 (2005-03-01), None
patent: WO 2005/117189 (2005-03-01), None
Coffey Brendan
Gordon John
Manko David
Sesock Charles Edward
Crepeau Jonathan
Factor & Lake, Ltd.
Rechargeable Battery Corporation
LandOfFree
Battery cells having improved power characteristics and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Battery cells having improved power characteristics and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery cells having improved power characteristics and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3838785