Method for producing electrode tab having thickness difference, and rechargeable battery comprising same

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United States of America Patent

PATENT NO 11005085
APP PUB NO 20190207197A1
SERIAL NO

16330740

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Abstract

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A method for producing an electrode tab according to an embodiment of the present invention may comprise: a step of preparing a thin plate of a strip shape having a first thickness; a step of forming an adhesion part by compressing the thin plate from one end thereof to a second thickness; and a step of forming, from the other end of the thin plate to the adhesion part, a lead tab part formed to have the first thickness, by releasing the compression applied to the adhesion part.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTDSOUTH KOREA GYEONGGI DO YONGIN GIHEUNG TRIBUTE DISTRICT ROAD NO 150-20 YONGIN GYEONGGI-DO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lee, Jaewook Yongin-si, KR 441 4103

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