Electrode plate for battery and lithium secondary battery...

Details Electrode plate for battery and lithium secondary battery... Electrode plate for battery and lithium secondary battery...

2007-10-23

2010-12-14

Kalafut, Stephen J. (Department: 1727)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Electrode

C429S245000

Reexamination Certificate

active

07851089

ABSTRACT:
An electrode plate for a battery includes a current collector having a substrate and a plurality of protrusions that are carried on the substrate; and an active material layer that is carried on the current collector. The protrusions include a conductive material that undergoes plastic deformation more easily than the substrate. A lithium secondary battery includes the above electrode plate.

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patent: 2006/0110662 (2006-05-01), Konishiike
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patent: 0129912 (2001-04-01), None
Korean Office Action dated Apr. 29, 2010.

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