SECONDARY BATTERY AND METHOD OF MANUFACTURING SAME

A secondary battery includes: a can having an accommodation space therein; an electrode assembly accommodated in the accommodation space in the can; and a cap assembly sealed with the can. The can has a beading part recessed into a side wall of the can at a region below where the cap assembly is acc...

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Hauptverfasser: KWON, Jun Hwan, LEE, Tae Yoon, PARK, Hyun Suk, LEE, Dong Sub, CHOI, Woo Hyuk, YANG, Jun Ho, KIM, Joung Ku
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Sprache:eng ; fre ; ger
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creator KWON, Jun Hwan
LEE, Tae Yoon
PARK, Hyun Suk
LEE, Dong Sub
CHOI, Woo Hyuk
YANG, Jun Ho
KIM, Joung Ku
description A secondary battery includes: a can having an accommodation space therein; an electrode assembly accommodated in the accommodation space in the can; and a cap assembly sealed with the can. The can has a beading part recessed into a side wall of the can at a region below where the cap assembly is accommodated, and the beading part has an acute angle with respect to the side wall of the can.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRICITY
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
PUNCHING METAL
TRANSPORTING
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
title SECONDARY BATTERY AND METHOD OF MANUFACTURING SAME
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