Secondary battery and manufacturing method therefor

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12166230
APP PUB NO 20200343520A1
SERIAL NO

16960293

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Importance

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Abstract

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Disclosed is a secondary battery, which has a reinforced strength and can simplify the manufacturing process thereof. For example, one embodiment provides a secondary battery which comprises: an electrode assembly including a first electrode plate and a second electrode plate, wherein one of the first electrode plate and the second electrode plate includes a plurality of first tabs formed to protrude in one direction; a first current collection tab coupled to the first tabs; a case housing the electrode assembly; and a cap assembly coupled to the upper part of the case, wherein the first current collection tab is coupled to one of the cap assembly and the bottom surface of the case.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTD150-20 GONGSE-RO GIHEUNG-GU YONGIN-SI GYEONGGI-DO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cha, Ye Ji Yongin-si, KR 2 14
Jeong, Hyun Ki Yongin-si, KR 16 34
Lee, Ho Jae Yongin-si, KR 44 263
Lee, Sang Mi Yongin-si, KR 52 217
Lee, Won Ik Yongin-si, KR 11 29
Oyagi, Nobuyuki Yongin-si, KR 9 33
Park, June Hyoung Yongin-si, KR 23 60
Park, Jung Hyun Yongin-si, KR 107 282

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