Foil Tab Forming Apparatus And Foil Tab Forming Method

Abstract: A foil tab forming apparatus according to an embodiment of the present invention is a foil tab forming apparatus for forming at least one foil tab among a positive foil tab and a negative foil tab provided at the upper part and the lower part of an electrode assembly, respectively, and comprises: a pre-forming jig configured to press and bend the foil tab while moving in a direction oriented toward a winding center part of the electrode assembly from the outer circumferential part of the electrode assembly; and a forming jig configured to move along a direction in parallel to a winding axis of the electrode assembly, to press the foil tab, a first bending of which has been completed by the pre-forming jig.

Patent Information

Application #

Filing Date

10 July 2023

Publication Number

47/2023

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

LG ENERGY SOLUTION, LTD.

Tower1, 108, Yeoui-daero, Yeongdeungpo-Gu, Seoul 07335

Inventors

1. LIM, Jae-Won

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

2. KIM, Hak-Kyun

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

3. PARK, Jong-Sik

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

4. LEE, Je-Jun

LG Chem Research Park, 188, Munji-ro, Yuseong-gu, Daejeon 34122

Specification

Documents

Application Documents

#	Name	Date
1	202317046199-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [10-07-2023(online)].pdf	2023-07-10
2	202317046199-STATEMENT OF UNDERTAKING (FORM 3) [10-07-2023(online)].pdf	2023-07-10
3	202317046199-PROOF OF RIGHT [10-07-2023(online)].pdf	2023-07-10
4	202317046199-POWER OF AUTHORITY [10-07-2023(online)].pdf	2023-07-10
5	202317046199-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [10-07-2023(online)].pdf	2023-07-10
6	202317046199-FORM 1 [10-07-2023(online)].pdf	2023-07-10
7	202317046199-DRAWINGS [10-07-2023(online)].pdf	2023-07-10
8	202317046199-DECLARATION OF INVENTORSHIP (FORM 5) [10-07-2023(online)].pdf	2023-07-10
9	202317046199-COMPLETE SPECIFICATION [10-07-2023(online)].pdf	2023-07-10
10	202317046199-Retyped Pages under Rule 14(1) [27-07-2023(online)].pdf	2023-07-27
11	202317046199-2. Marked Copy under Rule 14(2) [27-07-2023(online)].pdf	2023-07-27
12	202317046199-FORM 3 [22-12-2023(online)].pdf	2023-12-22
13	202317046199-FORM 18 [10-05-2024(online)].pdf	2024-05-10