The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 2015
Filed:
May. 15, 2013
Lg Chem, Ltd., Seoul, KR;
Ki Hong Min, Gwacheon-si, KR;
Sung Min Hwang, Cheongju-si, KR;
Jihoon Cho, Daejeon, KR;
TaeYoon Jung, Cheongwon-gun, KR;
Jeong Sam Son, Cheongju-si, KR;
Changmin Han, Cheongju-si, KR;
Han Sung Lee, Incheon, KR;
Byung Taek Yang, Cheongju-si, KR;
Hyun-sook Baik, Cheongju-si, KR;
Seok Joo Jung, Cheongju-si, KR;
Sung Hyun Kim, Cheongju-si, KR;
Ki Hun Song, Hwaseong-si, KR;
Sang Hyuck Park, Suwon-si, KR;
Byeong Geun Kim, Anyang-si, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Disclosed is a method for manufacturing a battery cell including an electrode assembly and electrolyte provided in a battery case made of a laminate sheet having a resin layer and a metal layer, which includes: (a) mounting the electrode assembly in the battery case and sealing the periphery of the battery case except for one end part thereof through thermal fusion; (b) introducing the electrolyte through the unsealed end part and sealing the end via thermal fusion; (c) charging-discharging the battery cell to activate the same; (d) transferring gas generated during activation and excess electrolyte to the foregoing end part of the battery cell by centrifugal force; and (e) removing the gas and excess electrolyte from the end part.