US 2020/0091544 A1 · ELECTRODE ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME

Abstract

The present invention relates to an electrode assembly in which a plurality of electrode units are stacked to improve product stability when manufactured and a method for manufacturing the same. In addition, the present invention is provided to include a plurality of electrode units on which electrode tabs are formed and a full length-side separator member folded in a direction in which the electrode tabs are formed and a direction opposite to the direction in which the electrode tabs are formed while stacking the plurality of electrode units to be separated from each other.

Claims11

Dependent claims

An electrode assembly comprising:

a plurality of electrode units (10) on which electrode tabs (11) are formed;
and
a full length-side separator member (20) folded in a direction in which the electrode tabs (11) are formed and a direction opposite to the direction in which the electrode tabs (11) are formed while stacking the plurality of electrode units (10) to be separated from each other.

Dependencies are inferred from the claim text.

Facts

Application

16/340,779Filed 23 May 2018

Priority

KR 10-2017-006489825 May 2017

Published

19 Mar 2020

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

H01M 10/0459
Construction or manufacture in general: cells or batteries with folded separator between plate-like electrodes
H01M 10/04
Secondary cells; Manufacture thereof: construction or manufacture in general
H01M 10/0436
Construction or manufacture in general: small-sized flat cells or batteries for portable equipment
H01M 10/0583
Construction or manufacture: of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or…

Electrode assembly and method for manufacturing the same

Life of this patent

Electrode assembly and method for manufacturing the same

Life of this patent

Abstract

Claims11