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:
Jun. 23, 2015
Filed:
May. 17, 2013
Lg Chem, Ltd., Seoul, KR;
Ki Hong Min, Gwacheon-si, KR;
Jeong Sam Son, Cheongju-si, KR;
Sung Min Hwang, Cheongju-si, KR;
Jihoon Cho, Daejeon, KR;
Changmin Han, Cheongju-si, KR;
Han Sung Lee, Incheon, KR;
Byeong Geun Kim, Anyang-si, KR;
Jae Hoon You, Cheongju-si, KR;
Su Taek Jung, Cheongju-si, KR;
Hyun-sook Baik, Cheongju-si, KR;
Seok Joo Jung, Cheongju-si, KR;
Ki Hun Song, Hwaseong-si, KR;
Sang Hyuck Park, Suwon-si, KR;
LG CHEM, LTD., Seoul, KR;
Abstract
Disclosed herein is a battery cell manufacturing device configured to manufacture a battery cell including two or more unit cells. The battery cell manufacturing device includes a unit cell stacking unit into which unit cells are introduced from above and in which the unit cells are sequentially stacked, a wrapping unit to wrap an outside of the unit cell stack discharged from the unit cell stacking unit with a separation film, and a heating unit to thermally shrink the separation film wrapping the outside of the unit cell stack.