SECONDARY BATTERY

WIPO Patent Application WO/2019/083230

A8

A secondary battery comprises: an electrode assembly; a case comprising a sealing part enclosing the electrode assembly; and a lead electrically connected to the electrode assembly and extended in a first direction, wherein the lead comprises a first area in contact with the electrode assembly and positioned in the case, a second area exposed to the outside of the case, and a third area positioned between the first area and the second area and overlapping with the sealing part of the case, wherein the third area has a width in a second direction that is larger than the width of the first area and the width of the second area, and a thickness in a third direction that is smaller than the thickness of the first area and the thickness of the second area, wherein the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction.

WO/2020/153458	EXTERIOR MATERIAL FOR ALL-SOLID-STATE BATTERY, METHOD FOR MANUFACTURING SAME, AND ALL-SOLID-STATE BATTERY
JP2024039055	Energy storage device
WO/2015/182909	BATTERY MODULE INCLUDING WATER COOLING STRUCTURE

OH SEI WOON (KR)
CHO SUNG HWAN (KR)
LIM SOO HYUN (KR)
WOO SUN HWAK (KR)
PARK JINSEO (KR)

PCT/KR2018/012432

October 17, 2019

October 19, 2018

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LG CHEMICAL LTD (KR)

H01M50/105; H01M50/533; H01M50/55; H01M50/557

YOU ME PATENT AND LAW FIRM (KR)

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