Electrode assembly and pouch type lithium rechargeable...

Details Electrode assembly and pouch type lithium rechargeable... Electrode assembly and pouch type lithium rechargeable...

2007-03-28

2010-12-28

Ryan, Patrick (Department: 1795)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Separator, retainer, spacer or materials for use therewith

C429S094000, C429S162000, C429S211000

Reexamination Certificate

active

07858240

ABSTRACT:
The present invention relates to an electrode assembly and a pouch type lithium rechargeable battery having the same, which can minimize the total volume of a battery while maximizing a distance between electrode tabs. Insulation members cover portions of electrode tabs to prevent contact of an electrode tab with another electrode tab and electrode plate with opposite polarity. The shape of the insulation member is changed to effectively increase the distance between electrode tabs and to reduce overall thickness or width of the battery.

REFERENCES:
patent: 7201998 (2007-04-01), Kim
patent: 7427453 (2008-09-01), Kim
patent: 7722984 (2010-05-01), Kim et al.
patent: 08-007877 (1996-01-01), None
patent: 10-2004-0022919 (2004-03-01), None
patent: 1020040022919 (2004-03-01), None
patent: 1020040074507 (2004-08-01), None
patent: 10-2007-0056493 (2006-06-01), None

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