Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells
Reexamination Certificate
2007-10-02
2007-10-02
Yuan, Dah-Wei (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Plural cells
C429S066000, C429S211000, C029S623100
Reexamination Certificate
active
10419858
ABSTRACT:
A battery comprises at least two unit cells. Each of the at least two unit cells is provided with an outer sheath film composed of polymer-metal composite material, a positive-electrode current collector, a negative-electrode current collector, a separator disposed between the positive-electrode current collector and the negative-electrode current collector, one positive electrode tab to which the positive-electrode current collector is connected and protruding from a first sealed portion of the outer sheath film, one negative electrode tab to which the negative-electrode current collector is connected and protruding from a second sealed portion of the outer sheath film, a first polymer layer disposed between the positive electrode tab and the outer sheath film, and a second polymer layer disposed between the negative electrode tab and the outer sheath film.
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European Search Report Issued in corresponding European Patent Application No. 06015921.7-2119, dated on May 3, 2007.
Abe Takaaki
Horie Hideaki
Itou Takanori
Shimamura Osamu
Sugawara Hiroshi
McDermott Will & Emery LLP
Nissan Motor Co,. Ltd.
O'Neill Karie
Yuan Dah-Wei
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