Secondary battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10622608
APP PUB NO 20170309880A1
SERIAL NO

15460071

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A secondary battery includes: a cylindrical can; an electrode assembly accommodated in the cylindrical can with an electrolyte; and a cap assembly sealing the cylindrical can. The cap assembly includes a cap-up having a terminal portion, a bent portion downwardly bent from the terminal portion, and an extending portion outwardly extending from the bent portion. The terminal portion has a smaller thickness than the extending portion, and a top-end height of the terminal portion of the cap-up is equal to or less than that of the cylindrical can.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTDGYEONGGI DO SOUTH KOREA GYEONGGI-DO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ko, Sunggwi Yongin-si, KR 6 17
Seo, Geunho Yongin-si, KR 2 7

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