Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-12-18
2010-12-21
Michener, Jennifer K (Department: 1795)
Metal working
Method of mechanical manufacture
Electrical device making
C429S209000, C083S875000, C083S876000
Reexamination Certificate
active
07854773
ABSTRACT:
There is disclosed an electrode plate for a nonaqueous electrolyte secondary battery, which comprises a collector and an active material layer provided on at least one side of the collector, in which the active material layer has one or more slits. Such an electrode plate can facilitate infiltration of a liquid electrolyte even when wound at high density and can have high stability of quality. There is also disclosed a nonaqueous electrolyte secondary battery with high capacity and high quality, which is constructed using the above-mentioned electrode plate.
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Shindo Tadafumi
Tsunekawa Masayuki
Chuo Tony
Dai Nippon Printing Co. Ltd.
Ladas & Parry LLP
Michener Jennifer K
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